Water Year 2008 Pg 1 of 28

[The following continuous-record water-quality sites in have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

09424190 Colorado River Aqueduct near San Jacinto — WQ, B 1975-81 10254670 Alamo River at Drop No. 3, near Calipatria — C,T 1981-85 10254970 New River at International Boundary, at — WQ,B,C, 1969-71, Calexico T,S 1973-85 10256060 Whitewater River at White Water Cutoff, 59.1 WQ 1972-76, at White Water 1978-96 10261100 Mojave River below Mojave River Forks 209 WQ 1967-69, Reservoir, near Hesperia 1972-74, 1976-97, 2001-05 10261480 Mojave River at Upper Narrows, at 315 WQ 2001-05 Victorville 10263500 Big Rock Creek near Valyermo 22.9 T 1962-79 10265125 Mammoth Creek at Twin Lakes, near 10.6 WQ,S 2001-05 Mammoth Lakes 10265127 Mammoth Creek Tributary below 0.27 WQ,S 2003-05 Mill City, near Mammoth Lakes 10277400 Owens River below Tinemaha Reservoir, 1,964 C,T 1975-81 near Big Pine 10293030 East Walker River at Stateline, near 400 C,S 2001-06 Bridgeport 10336593 Grass Lake Creek near Meyers 6.99 T,S 1972-74, 1997-2001 10336610 Upper at South 54.9 C,T,S 1972-74, 1978, 1980-2003 10336612 Upper Truckee River at mouth, near 56.5 T 1997-2001 Venice Drive

Pg 2 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

10336630 Eagle Creek near Camp Richardson 6.38 T,S 1972-74 10336640 Meeks Creek at Meeks Bay 8.08 T,S 1971-74 10336650 Quail Lake Creek at Homewood 0.95 T,S 1972-74 10336655 Madden Creek near Homewood 1.40 T,S 1972-74 10336658 Madden Creek at Homewood 2.06 T,S 1972-73 10336670 Ward Creek near Tahoe Pines 2.00 T,S 1973-76 10336672 Ward Creek Tributary near Tahoe Pines 0.89 T,S 1973-76 10336684 Dollar Creek near Tahoe City 1.07 T,S 1972-74 10336689 Snow Creek at Tahoe Vista 4.43 C,T,S 1981-85 10336740 Logan House Creek near Glenbrook, NV 2.09 S 1984-87 10336759 Edgewood Creek near Stateline, NV 3.20 S 1983-87 10336775 Trout Creek at Pioneer Trail, near 23.7 C,T 1990-2003 South Lake Tahoe 10336780 Trout Creek near Tahoe Valley 36.7 C,T,S 1971-74, 1978, 1980-85, 1987-88 1997-2003 10336795 Trout Creek near mouth east, near 41.0 T 1997-2001 Bellevue/Eldorado Avenue 10337000 Lake Tahoe at Tahoe City 506 WQ 1969, 1978-79 10338000 Truckee River near Truckee 553 WQ,C,T 1951-66, 1977-82, 1993-94 10338700 Donner Creek at Highway 89, near 29.1 T 1993-94 Truckee

Water Year 2008 Pg 3 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

10339250 Martis Creek at Highway 267, near 25.8 WQ,T,S 1975-95 Truckee 10339380 Martis Creek Lake near Truckee 40.0 WQ,S 1975-95 10339419 Truckee River above Prosser Creek, near 644 C,T 1994-98 Truckee 10340500 Prosser Creek below Prosser Creek Dam, 52.9 T 1993-98 near Truckee 10341950 Little Truckee River below Diversion 36.1 T 1993-94 Dam, near Sierraville 10343200 Little Truckee River at Highway 89, near 59.0 T 1993-94 Truckee 10344500 Little Truckee River below Boca Dam, 173 T 1993-98 near Truckee 10345490 Gray Creek near Floriston 17.6 WQ,C,T, 2002-07 U,S 10345700 Bronco Creek at Floriston 15.4 T 1993-94 10345900 Truckee River at Floriston 932 T 1968-71 10356500 Susan River at Susanville 184 WQ,B,S 1952-93 11013500 Tijuana River near Nestor 1,695 T,S 1970-71, 1976, 1978 11022500 San Diego River near Santee 377 T,S 1970-78 11023000 San Diego River at Fashion Valley, at 429 T,S 1984 San Diego 11030500 San Dieguito River near Del Mar 338 S 1984 11042000 San Luis Rey River at Oceanside 557 WQ,B,C, 1969-93 T,S

Pg 4 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11044300 Santa Margarita River at Fallbrook Public 620 WQ,C,T 2000-03 Utility Sump, near Fallbrook 11046000 Santa Margarita River at Ysidora 723 WQ,T,S 1969-83 11046500 San Juan Creek near San Juan Capistrano 106 T,S 1967-68, 1971, 1982 11046530 San Juan Creek at La Novia Street Bridge, 109 T,S 1986-93 at San Juan Capistrano 11046550 San Juan Creek at San Juan Capistrano 117 T,S 1972-82, 1987 11047000 Arroyo Trabuco near San Juan Capistrano 35.7 T,S 1967, 1978 11047300 Arroyo Trabuco at San Juan Capistrano 54.1 T,S 1971-77, 1984-93 11048500 San Diego Creek at Culver Drive, near 41.8 T,S 1972-85 Irvine 11048530 El Modena-Irvine Channel at — T,S 1975-79 Myford Road, near Tustin 11048540 Peters Canyon Wash at Barranca Road, — T,S 1975-79, near Irvine 1983-85 11048550 San Diego Creek at Lane Road, near Irvine — T,S 1972-76 11048555 San Diego Creek at Campus Drive, near — T,S 1972-76, Irvine 1978-79, 1983-85 11049400 Santa Ana River above Seven Oaks Dam 200 WQ,S 2000, 2002-06 11051500 Santa Ana River near Mentone 210 WQ,C,T, 1999-2001 S 11056200 Santa Ana River at Waterman Avenue, at 359 T,S 1977, 1979 San Bernardino

Water Year 2008 Pg 5 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11057000 San Timoteo Creek near Redlands 118 T,S 1977-78 11059100 San Bernardino Water-Quality Control — C 1973-80 Plant at San Bernardino 11066480 Riverside Water-Quality Control Plant at — C 1970-82 Riverside Narrows, near Arlington 11066500 Santa Ana River at Riverside Narrows, 853 C,T 1968 near Arlington 11067890 Santa Ana River at Prado Park, near 1,010 T,S 1976-80 Corona 11068000 Santa Ana River at Auburndale Bridge, 1,010 C,T 1968 near Corona 11073495 Cucamonga Creek near Mira Loma 75.8 WQ,C,T, 1999-2000 S 11075600 Santa Ana River at Imperial Highway, near 1,544 T,S 1973-77, Anaheim 1979 11075610 Santa Ana River above Spreading 1,545 C,T,S 1999-2001 Diversion, below Imperial Highway, near Anaheim 11075620 Santa Ana River Spreading Diversion, — WQ,C,T 1974-85, below Imperial Highway, near Anaheim 1996-2001 11075755 Santa Ana River at Ball Road, at Anaheim 1,587 T,S 1977-80 11075760 Santa Ana River near Katella Avenue, at 1,593 T,S 1974-76 Orange 11078000 Santa Ana River at Santa Ana 1,700 WQ,T,S 1968-71, 1973-80, 1982-2003 11078100 Santa Ana River at Adams Avenue, near 1,701 T,S 1974-76 Costa Mesa

Pg 6 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11102250 Mission Creek below — C 1956-70 Whittier Narrows Dam 11103000 Los Angeles River at Long Beach 827 C,T 1979-84 11103010 Los Angeles River at Willow Street 831 C,T 1974-75, Bridge, at Long Beach 1981 11105850 Arroyo Simi near Simi 70.6 T,S 1970-71, 1974-78 11108500 Santa Clara River at Los Angeles-Ventura 625 WQ,B,T, 1969-88 County Line S 11109550 above Frenchmans Flat 308 C 1972-80 11109600 Piru Creek above Lake Piru 372 C 1972-80 11109800 Piru Creek below Santa Felicia Dam 425 WQ,C,T 1969, 1974-80 11110000 Piru Creek near Piru 437 C,T 1970-71 11110500 Hopper Creek near Piru 23.6 T,S 1977-78 11111500 Sespe Creek near Wheeler Springs 49.5 T,S 1956, 1962-78 11113000 Sespe Creek near Fillmore 251 WQ,C,T, 1967-81 S 11113500 Santa Paula Creek near Santa Paula 38.4 WQ,T 1969-80 11113900 Saticoy Diversion near Saticoy — C,T 1969-71, 1982-87 11113910 Santa Clara River at diversion, — C 1971 near Saticoy 11114000 Santa Clara River at Montalvo 1,594 T,S 1969-85, 1989-93

Water Year 2008 Pg 7 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11114495 Matilija Creek near reservoir, near Matilija 47.8 T,S 2002-04 Hot Springs 11117500 San Antonio Creek at Casitas Springs 51.2 T,S 1977-78 11119745 Mission Creek at Rocky Nook Park, at 6.60 T,S 1984-86 Santa Barbara 11120000 Atascadero Creek near Goleta 18.9 T,S 1982 11120510 San Jose Creek at Goleta 9.42 S 1982-85 11120530 Tecolotito Creek near Goleta 4.42 S 1982 11120600 Jalama Creek near Lompoc 20.5 T 1981-83 11120900 Canada Honda Creek at Point Arguello — T 1981-83 11125500 Lake Cachuma near Santa Ynez 417 WQ 1998 11129800 Zaca Creek near Buellton 32.8 WQ 1997 11136100 San Antonio Creek near Casmalia 135 WQ,T 1978-2003 11140585 Santa Maria River at Suey Crossing, near 1,636 S 1999-2000 Santa Maria 11141000 Santa Maria River at Guadalupe 1,741 T,S 1969-70 11141150 Arroyo Grande above Phoenix Creek, near 13.5 WQ,T,S 1967-73, Arroyo Grande 1977, 1990 11141280 Lopez Creek near Arroyo Grande 20.9 WQ,T,S 1968-72, 1977 11143000 Big Sur River near Big Sur 46.5 WQ,T 1966-79 11143250 Carmel River near Carmel 247 WQ,S 1954-66, 1990-97 11147040 Santa Rita Creek Tributary near Templeton 2.95 T 1968-72 11147070 Santa Rita Creek near Templeton 18.2 S 1968-72

Pg 8 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11148800 Nacimiento River near Bryson 147 T,S 1959, 1961-71 11149700 San Antonio River at Sam Jones Bridge, 204 T,S 1959, near Lockwood 1961-62, 1964-65 11150000 San Antonio River at Pleyto 277 T,S 1962, 1965 11151870 Arroyo Seco near Greenfield 113 T,S 1963-84 11152500 Salinas River near Spreckels 4,156 WQ,B,C, 1950-54, T,S,U 1958-79 11152540 El Toro Creek near Spreckels 31.9 S 1986, 1990 11153470 Llagas Creek above Chesbro Reservoir, 9.63 T,S 1972-78 near Morgan Hill 11153555 Llagas Creek at San Martin 28.2 WQ,S 1980-87, 1989-91 11153900 Uvas Creek above Uvas Reservoir, near 21.0 T,S 1966-76 Morgan Hill 11159000 Pajaro River at Chittenden 1,186 WQ,B,C, 1952-92 T,S 11159200 Corralitos Creek at Freedom 27.8 S 1976-77, 1980-81 11160000 Soquel Creek at Soquel 40.2 WQ,T,S 1952-79, 1990-93 11160500 San Lorenzo River at Big Trees 106 WQ,T,S 1906-07, 1952-82, 1986, 1990-93

Water Year 2008 Pg 9 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11162500 Pescadero Creek near Pescadero 45.9 WQ,T,S 1965-80, 1986, 1990-93 11162690 at Presidio Military — WQ,T 1990-2003 Reservation 11162700 San Francisco Bay at Pier 24, at San — WQ,T 1990-2002 Francisco 11162720 Colma Creek at South San Francisco 10.8 S 1966-76 11162722 Spruce Branch at South San Francisco 0.70 S 1965-69 11166575 Permanente Creek near Monte Vista 3.86 T,S 1984-87 11166578 West Fork Permanente Creek near Monte 2.98 T,S 1985-86 Vista 11166710 Arroyo Calero above Calero Reservoir, 3.14 WQ 1986-90 near New Almaden 11166900 Alamitos Creek near New Almaden 31.9 WQ,S 1985-91 11167500 Guadalupe Creek at Guadalupe 12.8 WQ,S 1980-91 11168000 Los Gatos Creek at Los Gatos 39.1 WQ 1952-66, 1980-87, 1989-91 11168800 Los Gatos Creek at Lincoln Avenue, at San 48.4 WQ 1980-87, Jose 1989-91 11169580 Calabazas Creek Tributary at Mt. Eden 0.37 T 1973-77 Road, near Saratoga 11169600 Prospect Creek above Saratoga Golf 0.27 T 1973-75 Course, near Saratoga 11169616 Calabazas Creek at Rainbow Drive, near 3.98 T 1974-77 Cupertino

Pg 10 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11169800 Coyote Creek near Gilroy 109 T,S 1965-76 11169970 Coyote Creek below Leroy Anderson 195 WQ,S 1980-88, Dam, near Madrone 1990-91 11171500 Coyote Creek near Edenvale 229 WQ,S 1979-88, 1990-91 11172175 Coyote Creek above Highway 237, 319 T,S 2004-07 at Milpitas 11172300 Agua Fria Creek at Warm Springs 1.79 S 1999-2002 Boulevard, at Fremont 11172360 Toroges Creek at Warm Springs 1.23 S 1999-2002 Boulevard, at Fremont 11172365 Zone 6 Line B at Warm Springs 0.83 T,S 1999-2002 Boulevard, at Fremont 11174000 San Antonio Creek near Sunol 37.0 S 2000-01 11174060 at Highway 680, near 191 S 2000-02 Sunol 11174600 Alamo Canal near Pleasanton 40.8 C 1979-83 11176000 Arroyo Mocho near Livermore 38.2 C 1979-83 11176140 Altamont Creek near Livermore 13.4 C 1979-80 11176145 Arroyo Las Positas at Livermore 53.3 C 1980-83 11176180 Arroyo Las Positas at El Charro Road, near 75.0 C 1979-83 Pleasanton 11176200 Arroyo Mocho near Pleasanton 142 C 1980-83 11176300 Tassajara Creek near Pleasanton 26.8 C 1979-83 11176325 Arroyo Mocho at Hopyard Road, at 170 S 2000-02 Pleasanton

Water Year 2008 Pg 11 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11176350 above Arroyo Valle, 224 T,S 1975-79 near Pleasanton 11176400 Arroyo Valle below Lang Canyon, near 130 T,S 1974-79 Livermore 11176500 Arroyo Valle near Livermore 147 WQ,T,S 1953, 1959-79 11176600 Arroyo Valle at Pleasanton 171 WQ,C,T, 1958-85, S 2000-02 11176710 Arroyo de la Laguna at Bernal Avenue , at 396 S 2000-02 Pleasanton 11177000 Arroyo de la Laguna near Pleasanton 405 C,T,S 1979-83, 2000-03 11177200 Vallecitos Creek at Sunol 7.48 C 1975-86 11180825 San Lorenzo Creek above Don Castro 18.0 T,S 1981-1994, Reservoir, near Castro Valley 1998-2003 11180900 Crow Creek near Hayward 10.5 T,S 2000-03 11180940 Cull Creek Tributary No. 4 above Cull 0.45 S 1981, 1986, Creek Reservoir, near Castro Valley 1989, 1992 11180960 Cull Creek above Cull Creek Reservoir, 5.79 T,S 1979-2003 near Castro Valley 11180965 Cull Creek below Cull Creek Dam, near 6.37 T,S 1979 Castro Valley 11181040 San Lorenzo Creek at San Lorenzo 44.6 T,S 1989-93 11181330 Temescal Creek above Lake Temescal, at 1.74 WQ,S 1979-81 Oakland 11181360 San Pablo Strait at Point San Pablo — C,T 1990-2006 11181390 Wildcat Creek at Vale Road, at Richmond 7.79 S 1978-80

Pg 12 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11185350 Kern River near Quaking Aspen Camp 530 T 1966-74 11187000 Kern River at Kernville 1,009 WQ,B,T, 1962-93 S 11191000 Kern River below Isabella Dam 2,074 WQ,T 1956-66, 1971-94 11204900 Tule River below Success Dam 393 WQ,T 1962-69, 1971-94 11206500 Middle Fork Kaweah River near Potwisha 102 C,T 1959-63, Camp 1972, 1980-81 11208000 Marble Fork Kaweah River at Potwisha 51.4 C,T 1962-72, Camp 1979-82 11208610 Monarch Creek near Hammond 1.89 T 1969-73 11208620 East Fork Kaweah River below Mosquito 16.0 T 1968-73 Creek, near Hammond 11208625 East Fork Kaweah River at Sequoia 23.7 T 1968-71 National Park boundary, near Hammond 11208730 East Fork Kaweah River near Three Rivers 85.8 T 1968-76 11209500 North Fork Kaweah River near Three 129 C,T 1980-82 Rivers 11209900 Kaweah River at Three Rivers 418 T 1966-88 11210950 Kaweah River below Terminus Dam 561 T 1971-94 11213500 Kings River above North Fork, near 952 T 1966-79 Trimmer 11216500 North Fork Kings River above Dinkey 250 T 1968-79 Creek, at Balch Camp

Water Year 2008 Pg 13 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11218500 Kings River below North Fork, near 1,342 WQ,B,T, 1956-93 Trimmer S 11221500 Kings River below Pine Flat Dam 1,545 WQ,T 1956-66, 1970-94 11230000 South Fork San Joaquin River near 171 T 1961 Florence Lake 11235000 San Joaquin River above Big Creek 1,050 T 1961-62 11237000 Big Creek below Huntington Lake 81.1 T 1961-70 11245000 South Fork Willow Creek near North Fork 39.8 T 1961 11246500 Willow Creek at mouth, near Auberry 130 T 1961-72 11247000 San Joaquin River below Kerckhoff 1,480 T 1961-68, Powerhouse, near Prather 1970-74 11253500 James Bypass near San Joaquin — T 1969-71 11257500 Fresno River near Knowles 133 T 1971-88 11258000 Fresno River below Hidden Dam, near 258 T 1976-90 Daulton 11258960 Chowchilla River above Willow Creek, 173 T 1980-88 near Raymond 11258980 Chowchilla River near Raymond 201 T 1971-80 11259000 Chowchilla River below Buchanan Dam, 236 T 1976-94 near Raymond 11260815 San Joaquin River near Stevinson 7,388 C,T 1986-95 11262890 San Luis Drain, Site A, near South Dos — C,T 1999 Palos 11262895 San Luis Drain, Site B, near Stevinson — C,T 1999-2005 11264500 Merced River at Happy Isles Bridge, near 181 WQ,B,T, 1966-96, Yosemite S 2000-03

Pg 14 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11266500 Merced River at Pohono Bridge, near 321 T 1995 Yosemite 11268000 South Fork Merced River near El Portal 241 T 1975-78 11268200 Merced River near Briceburg 691 C,T 1976-78 11272500 Merced River near Stevinson 1,273 WQ,C,T, 1989-94 S 11273500 Merced River at River Road Bridge, near 1,276 WQ,C,T, 1992-2005 Newman S 11274000 San Joaquin River near Newman 9,520 WQ,C,T, 1989, S 1992-95 11274554 Spanish Grant Combined Drain near — C,T 1993-95 Patterson 11274560 Turlock Irrigation District Lateral No. 5 — C,T 1992-95 near Crows Landing 11274570 San Joaquin River at Patterson Bridge, 9,760 C,T 1985-95 near Patterson 11283100 Lily Creek near Pinecrest 11.9 T 1965-74 11292700 Middle Fork Stanislaus River at Hells Half 287 T 1966-71, Acre Bridge, near Pinecrest 1973-79 11294500 North Fork Stanislaus River near Avery 163 T 1990-98 11295400 Stanislaus River near Hathaway Pines 629 T 1970-83 11306000 South Fork Calaveras River near San 118 T,S 1974-79 Andreas 11308000 North Fork Calaveras River near San 85.2 T,S 1974-79 Andreas 11308600 Calaveras River above New Hogan 307 T 1970-82, Reservoir, near San Andreas 1984-88

Water Year 2008 Pg 15 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11308900 Calaveras River below New Hogan Dam, 363 T 1970-94 near Valley Springs 11312000 Bear Creek near Lockeford 47.6 C 1976-77 11313010 Delta-Mendota Canal below Tracy Pump — T,S 1960-66 Plant, near Tracy 11319500 Mokelumne River near Mokelumne Hill 544 WQ,T 1961-80 11323500 Mokelumne River below Camanche Dam 627 WQ,T,S 1906-07, 1956-76 11325500 Mokelumne River at Woodbridge 661 WQ,C,T, 1951-94 S 11335000 Cosumnes River at Michigan Bar 536 WQ,- 1953-80, C,T,S 2002-06 11341400 Sacramento River near Mount Shasta 135 T 1966-71, 1973-87 11342000 Sacramento River at Delta 425 WQ,T 1951-81 11345500 South Fork Pit River near Likely 247 WQ,T,S 1951-79 11348500 Pit River near Canby 1,431 WQ,T,S 1951-79 11365000 Pit River near Montgomery Creek 4,952 WQ,T 1951, 1953-81 11368000 McCloud River above Shasta Lake 604 T 1957-59 11370000 Shasta Lake near Redding 6,421 WQ 1978-80 11370500 Sacramento River at Keswick 6,468 WQ,B,C, 1951-94 T,S 11371000 Clear Creek at French Gulch 115 S 1966-67 11372000 Clear Creek near Igo 228 WQ,T 1958-79 11372200 South Cow Creek near Millville 77.3 T 1966-71

Pg 16 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11374000 Cow Creek near Millville 425 WQ,T,S 1959-71, 1973-76, 1978-79 11374400 Middle Fork Cottonwood Creek near Ono 244 T,S 1965, 1968-73, 1977-79 11375700 North Fork Cottonwood Creek near Igo 88.7 T 1977-79 11375810 Cottonwood Creek near Olinda 395 T,S 1973-80 11375820 South Fork Cottonwood Creek near 217 T 1977-79 Cottonwood 11375870 South Fork Cottonwood Creek near Olinda 371 T,S 1878, 1977-80 11376000 Cottonwood Creek near Cottonwood 927 WQ,T,S 1957-67, 1977-85 11376038 Manzanita Creek at park boundary, near 11.6 C,T 1980-81 Manzanita Lake 11376550 Battle Creek below Coleman Fish 357 WQ,T,S 1962-79 Hatchery, near Cottonwood 11377100 Sacramento River above Bend Bridge, near 8,900 WQ,C,T, 1955-81, Red Bluff S 1996-98 11377200 Sacramento River at Bend Bridge, near 8,900 T,S 1959-63, Red Bluff 1967, 1969-70 11378000 Sacramento River near Red Bluff 9,020 T,S 1961-68 11378500 Sacramento River at Red Bluff 9,080 T,S 1958-66 11379500 Elder Creek near Paskenta 92.4 WQ,T,S 1959-70 11380500 Elder Creek at Gerber 136 T,S 1972-79

Water Year 2008 Pg 17 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11381595 Mill Creek at Sherwood Bridge, near Los 133 T,S 1977-79 Molinos 11382000 Thomes Creek at Paskenta 203 WQ,T,S 1959-83 11382090 Thomes Creek at Rawson Road Bridge, 284 T,S 1978-80 near Richfield 11383600 Deer Creek at Red Bridge, near Vina 210 T,S 1977 11383800 Sacramento River near Hamilton City 10,833 T,S 1977-80 11384600 Little Stony Creek above East Park 45.6 T 1967-79 Reservoir, near Lodoga 11387000 Stony Creek near Fruto 597 T 1971-78 11387200 Stony Creek above Black Butte Lake , near 623 T,S 1981-83 Orland 11387900 Masterson Hollow near Newville 0.96 T 1982 11388000 Stony Creek below Black Butte Dam, near 738 WQ,T,S 1958-94 Orland 11389000 Sacramento River at Butte City 12,075 T,S 1960-67,1969 -71, 1973-81 11389470 Colusa Weir Spill to Butte Basin, near — T,S 1973-75, Colusa 1977-80 11389500 Sacramento River at Colusa 12,090 C,T,S 1973, 1975, 1977-80, 1996-98 11390210 Dry Creek near Nelson 62.9 T,S 1970-74 11390425 Sutter Bypass at Long Bridge, near — T,S 1979-80 Meridian 11390480 Tisdale Weir near Grimes — S 1978-80

Pg 18 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11390600 Sacramento River at Boyers Bend, near — T 1960-63 Dunnigan 11390890 Colusa Basin Drain at Road 99E, near — C,T 1996-98 Knights Landing 11391000 Sacramento River at Knights Landing 14,535 T,S 1959-60, 1978-80 11391050 Sutter Bypass near Nicolaus — T,S 1980-81 11391100 Sacramento Slough near Knights Landing — C,T 1996 11391500 Big Grizzly Creek at Grizzly Valley Dam, 44.0 T 1963-67 near Portola 11392500 Middle Fork Feather River near Clio 686 T 1964-82 11394500 Middle Fork Feather River near Merrimac 1,062 T 1963-83 11396350 South Fork Feather River at Ponderosa 108 T 1963-67 Dam 11401180 Little Grizzly Creek near Genesee 29.6 T 1964-79 11401500 Indian Creek near Crescent Mills 739 WQ,T,S 1951-79 11404500 North Fork Feather River at Pulga 1,953 WQ,T 1963-83 11405300 West Branch Feather River near Paradise 110 T 1963-80 11406870 Thermolito Afterbay near Oroville — T 1968 11406920 Thermolito Afterbay Release to Feather — T 1969-92 River, near Oroville 11407000 Feather River at Oroville 3,624 WQ,C,T, 1906-07, S 1951-92 11407150 Feather River near Gridley 3,676 T,S 1965-93 11407700 Feather River at Yuba City 3,974 T,S 1964-76 11409000 Middle Yuba River above Oregon Creek, 162 T 1965-69 near North San Juan

Water Year 2008 Pg 19 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11409400 Oregon Creek below Log Cabin Dam, near 29.1 T 1971-79 Camptonville 11409500 Oregon Creek near North San Juan 34.4 T 1965-69 11410000 Middle Yuba River near North San Juan 198 C,T,S 1974-77, 2001-05 11413100 North Yuba River above Slate Creek, near 351 T 1968-69, Strawberry Valley 1974-78 11413520 North Yuba River below New Bullards Bar 490 T 1967-68, Dam, near North San Juan 1971-79 11413700 Yuba River below New Colgate 717 T,S 1975-78, Powerplant, near French Corral 2001-02 11417500 South Yuba River at Jones Bar, near Grass 308 C,T,S 1965-79, Valley 2000-05 11418000 Yuba River below Englebright Dam, near 1,108 T,S 1973-78, Smartville 2001-05 11418500 Deer Creek near Smartville 84.6 T,S 1974-79 11420800 Yuba River at Daguerra Point Dam, near 1,330 T 1975-78 Browns Valley 11421000 Yuba River near Marysville 1,339 WQ,T 1951-52, 1964-65, 1973-80, 1990-2003 11421500 Yuba River at Marysville 1,344 T 1964, 1966, 1969-70 11425000 Feather River near Nicolaus 5,921 T,S 1960-68, 1973, 1975-84

Pg 20 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11425100 Feather River at pump stand, near Nicolaus 5,920 T 1969-72, 1974 11425500 Sacramento River at Verona 21,251 WQ,C,T, 1952, S 1969-70, 1980, 1996-98 11427000 North Fork American River at North Fork 342 WQ,T,S 1960-83 Dam 11429350 Loon Lake near Meeks Bay 7.96 WQ 1996 11433400 Canyon Creek near Georgetown 12.5 T 1966-71, 1973-79 11433800 North Fork American River below Auburn 973 T 1983-86 Damsite, near Auburn 11439500 South Fork American River near Kyburz 193 WQ,B,T, 1966-80 S 11441001 Union Valley Reservoir near Riverton 83.7 WQ 1996 11441100 Ice House Reservoir near Kyburz 27.2 WQ 1996 11445500 South Fork American River near Lotus 673 T 1960-68, 1970-95 11447030 Strong Ranch Slough at Sacramento 5.02 C 1973 11447360 Arcade Creek near Del Paso Heights 31.4 WQ,C,T, 1996-99, S 2001-06 11447500 Sacramento River at Sacramento 23,507 T,S 1957-79 11447810 Sacramento River at Greens Landing — C 1974-81 11449010 Highland Creek below Highland Creek 14.2 T,S 1967-77 Dam, near Kelseyville

Water Year 2008 Pg 21 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11451760 Cache Creek above Rumsey 955 T,S 1960-70, 1976, 1984-86 11451950 Cache Creek near Brooks 1,041 T,S 1984-86 11452500 Cache Creek at Yolo 1,139 T,S 1959-65, 1967, 1986 11453000 Yolo Bypass near Woodland — T,S 1957-61, 1980 11453170 Dry Creek above Appletree Creek, near 0.83 C,T 1978 Middletown 11453500 Putah Creek near Guenoc 113 T,S 1960-73 11453550 Hunting Creek near Knoxville 37.8 T,S 1973-74 11454000 Putah Creek near Winters 574 WQ,T 1951-81 11456000 Napa River near St. Helena 78.8 T,S 1958-79 11458000 Napa River near Napa 218 WQ,B,C, 1971, T,S 1973-93 11460000 Corte Madera Creek at Ross 18.1 S 1978-80 11460015 Corte Madera Creek at College Avenue, at 18.2 S 1988-89 Kentfield 11460110 Gerbode Valley Creek near Sausalito 3.29 WQ,S 1986-88 11460120 Rodeo Lagoon at Fort Cronkhite, near 4.07 WQ 1986-88 Sausalito 11460130 Tennessee Valley Creek near Tamalpais 1.91 WQ,S 1986-88 Valley 11460140 Redwood Creek below Muir Woods, near 4.11 WQ,S 1986-88 Mill Valley

Pg 22 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11460152 Redwood Creek at Muir Beach, near 7.29 WQ,S 1986-88 Tamalpais Valley 11460154 Green Gulch at Muir Beach, near 1.15 WQ,S 1986-88 Tamalpais Valley 11460156 Webb Creek near Stinson Beach 1.12 WQ,S 1986-88 11460158 Table Rock Creek at Stinson Beach 1.34 WQ,S 1986-88 11460170 Pine Creek at Bolinas 7.83 T,S 1967, 1969-70 11460400 Lagunitas Creek at Samuel P. Taylor State 34.3 T,S 2004-06 Park 11460750 Walker Creek near Marshall 31.1 T,S 2004-06 11460920 Salmon Creek at Bodega 15.7 T,S 1964-75 11461000 Russian River near Ukiah 100 WQ,B,T, 1964-68, S 1977-79, 1991-92, 1994-97 11461500 East Fork Russian River near Calpella 92.2 WQ,T,U, 1951-58, S 1964-82 11462000 East Fork Russian River near Ukiah 105 WQ,B,T, 1953-55, S 1964-68, 1973-94 11463000 Russian River near Cloverdale 503 T,S 1964-69, 1994-96 11463160 Big Sulphur Creek near Middletown 2.89 T,S 1978-79 11463200 Big Sulphur Creek near Cloverdale 85.5 T,U,S 1964-68, 1971-72 11464000 Russian River near Healdsburg 793 WQ,T 1951-2002

Water Year 2008 Pg 23 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11464500 Dry Creek near Cloverdale 87.8 T 1965-79 11465000 Dry Creek below Warm Springs Dam, near 131 T 1981-94 Geyserville 11465150 Pena Creek near Geyserville 22.3 S 1979-86 11465200 Dry Creek near Geyserville 162 WQ,T,U, 1964-87 S 11465750 Laguna de Santa Rosa near Sebastopol 79.6 T,S 2007-08 11466320 Santa Rosa Creek at Willowside Road, 77.6 S 2007-08 near Santa Rosa 11466800 Mark West Creek near Mirabel Heights 251 T,S 2006-08 11467295 South Fork Gualala River above 48.2 T 2001 Wheatfield Fork, near Annapolis 11467553 North Fork Gualala River above South 47.5 T 2001 Fork Gualala River, near Gualala 11467585 Wheatfield Fork Gualala River above 111 T 2001 South Fork Gualala River, near Annapolis 11467590 Garcia River at Eureka Hill Road, near 83.2 S 1992-97 Point Arena 11467600 Garcia River near Point Arena 98.5 T 1964-78 11468000 Navarro River near Navarro 303 T,S 1966-79, 1999-2003 11468010 Albion River near Comptche 14.4 T 2001 11468070 South Fork Big River near Comptche 36.2 T 2001 11468092 Big River below Two Log Creek, near 88.7 T 2001 Comptche

Pg 24 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11468600 Middle Fork Ten Mile River near Fort 32.9 T 1965-73 Bragg 11468900 Mattole River near Ettersburg 58.1 T 2001-06 11469000 Mattole River near Petrolia 245 WQ,T,S 1959-79, 2001-03 11471000 Potter Valley Powerhouse Intake near — S 1964-68 Potter Valley 11472150 Eel River near Dos Rios 528 S 1967-77 11472200 Outlet Creek near Longvale 161 S 1967-70 11472500 Eel River above Dos Rios 705 T,S 1959, 1962-82 11472800 Middle Fork Eel River above Black Butte 204 T,U,S 1966-70, River, near Covelo 2003-05 11472900 Black Butte River near Covelo 162 C,T,U,S 1964-75, 2002-05 11473000 Middle Fork Eel River below Black Butte 367 T,S 1961-63, River, near Covelo 1968-79 11473800 Elk Creek near Hearst 84.1 T 1965-73 11473900 Middle Fork Eel River near Dos Rios 745 C,S 1967-69 11474500 North Fork Eel River near Mina 248 T,U,S 1966-67, 1973-77, 2002-05 11474700 Chamise Creek near Island Mountain 22.6 T,S 1973-75 11475000 Eel River at Fort Seward 2,107 WQ,T,U, 1961-79 S 11475100 Dobbyn Creek near Fort Seward 61.4 T,S 1973-76 11475500 South Fork Eel River near Branscomb 43.9 T,S 1961-70

Water Year 2008 Pg 25 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11475560 Elder Creek near Branscomb 6.50 WQ,T,S 1968-96 11476500 South Fork Eel River near Miranda 537 T,S 1960-83 11476600 Bull Creek near Weott 28.1 WQ,T,S 1960-80 11477000 Eel River at Scotia 3,113 WQ,B,C, 1952-95, T,S 1998 11477500 Van Duzen River near Dinsmore 85.2 T 1966-74 11477700 Little Van Duzen River near Bridgeville 36.2 T 1961-65 11478500 Van Duzen River near Bridgeville 222 WQ,T,U, 1955-81 S 11480700 Maple Creek near Blue Lake 12.1 T 1969 11480750 Mad River near Kneeland 351 T 1966-74 11480780 Mad River near Blue Lake 393 T 1973-76 11481000 Mad River near Arcata 485 WQ,T,U, 1955-81 S 11482110 Lacks Creek near Orick 16.9 C,S 1975-76, 1978-91 11482120 Redwood Creek above Panther Creek, near 150 S 1988-89 Orick 11482125 Panther Creek near Orick 6.07 T,S 1979-91 11482130 Coyote Creek near Orick 7.78 T,S 1980 11482200 Redwood Creek at South Park Boundary, 185 T 1974-81 near Orick 11482468 Little Lost Man Creek at Site No. 2, near 3.46 WQ,S 1974-76, Orick 1978-82, 1985-89 11488495 Lost River near Hatfield — WQ,C,T 2002

Pg 26 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11488510 Tulelake Canal at Sheepy Ridge Pumping — WQ,C,T 2002 Station, near Hatfield 11516530 Klamath River below Iron Gate Dam 4,630 WQ,C,T 1962-80, 2000-04 11516600 Cottonwood Creek at Hornbrook 89.8 T 1965-71 11517000 Shasta River near Montague 673 WQ,C,T 2002-08 11517500 Shasta River near Yreka 793 WQ,C,T, 1959-79, S 2002-04 11520500 Klamath River near Seiad Valley 6,940 WQ,C,T, 1955-79, S 2000-04 11523000 Klamath River at Orleans 8,475 WQ,C,T, 1965-82, S 2002-04 11525500 Trinity River at Lewiston 719 WQ,T,S 1951-83, 2004-06 11525530 Rush Creek near Lewiston 22.3 S 2006 11525535 Trinity River below Rush Creek, near 759 S 2004 Lewiston 11525540 Trinity River above Grass Valley Creek, 762 S 2006 near Lewiston 11525600 Grass Valley Creek at Fawn Lodge, near 30.8 T,S 1976-2005 Lewiston 11525630 Grass Valley Creek near Lewiston 36.2 S 2003-06 11525655 Trinity River below Limekiln Gulch, near 810 T,S 1981-91. Douglas City 2004-06 11525670 Indian Creek near Douglas City 33.5 S 2006 11525854 Trinity River at Douglas City 931 S 2004-06 11526300 Canyon Creek at Junction City 64.9 T 2005

Water Year 2008 Pg 27 of 28

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

11526500 North Fork Trinity River at Helena 151 T,S 1963 11527000 Trinity River near Burnt Ranch 1,439 WQ,T,S 1959-83 11528200 South Fork Trinity River near Hyampom 342 T 1961-65 11528500 Hayfork Creek near Hyampom 378 T 1961-74 11528700 South Fork Trinity River below Hyampom 764 WQ,T,S 1966-79, 1981-82 11529000 South Fork Trinity River near Salyer 898 T,S 1959-67, 1981-82 11530020 Supply Creek at Hoopa 15.8 T,S 1982-85 11530300 Blue Creek near Klamath 120 T 1966-78 11532000 South Fork Smith River near Crescent City 291 T,S 1978-79 11532500 Smith River near Crescent City 614 WQ,B,C, 1952-93 T,S 11532620 Mill Creek near Crescent City 28.6 T 1974-80 103366092 Upper Truckee River at Highway 50, 34.3 C,T 1997-2003 above Meyers 353339121053900 Santa Rosa Creek at Highway 1 Bridge, at 46.6 WQ 1988-89 Cambria 353406121061100 Santa Rosa Creek at Windsor Boulevard, 47.1 WQ 1988-89 near Cambria 353635121043101 San Simeon Creek at Palmer Flats, near 23.1 WQ 1988-89 Cambria 371057121472501 Calero Reservoir at dam, near New 6.93 WQ,B 1978-79, Almaden 1984-91 372844122043800 South San Francisco Bay at Channel — C,T 2003-05 Marker 17, near Palo Alto 374906122281801 San Francisco Bay at Golden Gate Bridge — C,T 1997

Pg 28 of 28 Water Year 2008

[The following continuous-record water-quality sites in California have been discontinued. Daily records were collected and are stored in NWIS, unless otherwise noted, for the period of record shown for each site. Type of record: WQ (Water Quality, including Dissolved Oxygen and pH); B (Biological); C (Specific Conductance); T (Water Temperature); U (Turbidity); S (Sediment)]

375658122324000 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 0 375701122324200 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 1 375704122324200 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 2 375710122324200 Corte Madera Creek near College Avenue, — S 1990 at Kentfield, at Cross Section 3 375711122324600 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 4 375712122325100 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 5 375712122325200 Corte Madera Creek near College Avenue, — S 1988-89 at Kentfield, at Cross Section 6 380109122250401 San Pablo Bay at Hamilton Disposal, near — C,T 2006 San Rafael 380240122255701 San Pablo Bay at Petaluma River Channel — S,T 2004-05 Marker 1