UNITED STATES DEPARTMENT OF AGRICULTURE NATURAL RESOURCES CONSERVATION SERVICE The USDA is an equal opportunity provider and employer INDEX TO SNOW SURVEY AND WATER SUPPLY FORECASTING DATA SITES

Elev. in Elev. in Site Label on Map Official Site Name Site No. Site Type Tow nship Range Section Basin WBD 12 Digit HU WBD 12 Digit HU Name County State Latitude Longtitude Site Type Tow nship Range Section Basin WBD 12 Digit HU WBD 12 Digit HU Name Latitude Longtitude Feet Site Label on Map Official Site Name Site No. Feet County State

1 Ahtanum Creek at Union Gap, WA 12502500 SF 940 12N 19E 8 170300030105 Lower Ahtanum Creek Yakima WA 46 32 -120 28 Milkshakes Milkshakes Pillow 17D20S S 5577 6N 39E 21 Lower Snake 170701020201 Upper Mill Creek Wallowa OR 45 58 -117 56 Ahtanum R.S. Ahtanum R.S. 21C11 SC 3100 12N 14E 24 Lower Yakima 170300030101 Headwaters North Fork Ahtnum Creek Yakima WA 46 30 -121 01 31 Mill Creek at Walla Walla, WA 14015000 SF 1120 7N 36E 23 170701020204 Lower Mill Creek Walla Walla WA 46 04 -118 16 Alpine Meadows Alpine Meadows 21B48 SC 3500 27N 9E 31 Central Puget 171100100501 Upper North Fork Tolt River Snohomish WA 47 46 -121 41 Miners Ridge Miners Ridge Pillow 20A40S S 6200 31N 15E 11 North Puget 171100060202 Miners Creek-Suiattle River Snohomish WA 48 12 -120 57 Alpine Meadows Pillow Alpine Meadows Pillow 21B48S S 3500 27N 9E 31 Central Puget 171100100501 Upper North Fork Tolt River Snohomish WA 47 46 -121 41 Mission Ridge Mission Ridge 20B29 SC 5000 21N 19E 25 Central Columbia 170200100309 Squilchuck Creek Chelan WA 47 17 -120 24 3 American River near Nile, WA 12488500 SF 2700 17N 13E 12 170300020107 Lower American River Yakima WA 46 58 -121 10 Morse Lake Morse Lake Pillow 21C17S S 5400 16N 11E 6 Lower Yakima 170300020106 Upper American River Yakima WA 46 54 -121 28 Baird 2 Baird #2 17A07 SC 3159 36N 42E 19 Pend Oreille 170200030201 Little Pend Oreille Lakes Stevens WA 48 36 -117 33 Moses Mountain 2 Moses Mountain #2 19A13 SC 4800 33N 30E 9 Upper Columbia 170200040204 Upper Lost Creek Okanogan WA 48 22 -119 03 4 at Concrete, WA 12193500 SF 207 35N 8E 11 171100050707 Lake Shannon-Baker River Skagit WA 48 32 -121 44 Moses Mountain Pillow Moses Mountain Pillow 19A13S S 5300 33N 30E 17 Upper Columbia 170200060408 Upper Omak Creeek Okanogan WA 48 21 -119 04 Beaver Creek Trail Beaver Creek Trail 21A04 SC 2200 39N 12E 36 North Puget 171100050305 Upper Big Beaver Creek Whatcom WA 48 49 -121 11 Moses Peak Moses Peak 19A15 SC 6650 34N 28E 22 Upper Columbia 170200060409 Middle Omak Creek Okanogan WA 48 26 -119 17 Beaver Pass Beaver Pass 21A01 SC 3621 39N 12E 9 North Puget 171100050305 Upper Big Beaver Creek Whatcom WA 48 52 -121 15 Mowich Pillow Mowich Pillow 21C40S S 3150 17N 7E 29 South Puget 171100140105 Voight Creek Pierce WA 46 55 -121 57 Beaver Pass Pillow Beaver Pass Pillow 21A01S S 3630 39N 12E 9 North Puget 171100050305 Upper Big Beaver Creek Whatcom WA 48 52 -121 15 Mt. Blum Mt. Blum 21A18 AM 5800 38N 10E 28 North Puget 171100050702 Sulphide Creek-Baker River Whatcom WA 48 45 -121 29 Blewett Pass 2 Blewett Pass No.2 20B02 SC 4270 22N 17E 35 Central Columbia 170300010501 Upper Swauk Creek Kittitas WA 47 20 -120 40 Mt. Crag Mt. Crag Pillow 23B06S S 4050 26N 3W 11 Olympic 171100180601 Tunnel Creek Jefferson WA 47 45 -123 01 Blewett Pass Blewett Pass Pillow 20B02S S 4270 22N 17E 35 Central Columbia 170200110501 Upper Peshastin Creek Chelan WA 47 21 -120 40 Mt. Gardner Mt. Gardner 21B21 SC 3300 22N 10E 30 Central Puget 171100120103 Chester Morse Lake-Cedar River King WA 47 21 -121 34 Bonaparte South Bonaparte South 19A24 SC 4740 37N 29E 4 Upper Columbia 170200060201 Upper Siwash Creek Okanogan WA 48 43 -119 10 Mt. Gardner Pillow Mt. Gardner Pillow 21B21S S 3000 22N 10E 29 Central Puget 171100120103 Chester Morse Lake-Cedar River King WA 47 21 -121 34 Boyer Mountain Boyer Mountain 17A02 SC 5250 31N 43E 7 Pend Oreille 170102160107 Calispell Creek-Pend Oreille River Pend Oreille WA 48 11 -117 25 Mt. Tolman Mt. Tolman 18A12 SC 2400 29N 33E 6 Upper Columbia 170200040404 Manila Creek Ferry WA 48 02 -118 42 Brown Top Brown Top 21A28 SC 6000 40N 12E 26 North Puget 171100050301 Little Beaver Creek Whatcom WA 48 55 -121 11 Mutton Creek 1 Mutton Creek No. 1 19A01 SC 5700 37N 24E 30 Upper Columbia 170200060303 North Fork Salmon Creek Okanogan WA 48 40 -119 52 Brown Top Pillow Brown Top Pillow 21A28S S 5775 40N 12E 26 North Puget 171100050301 Little Beaver Creek Whatcom WA 48 55 -121 11 33 Naches River below Tieton River near Naches, WA 12494000 SF 1550 15N 16E 36 170300020312 Naches River Yakima WA 46 44 -120 46 Browns Pass Browns Pass 19A20 SC 3940 34N 28E 5 North Columbia 170200060405 Wanacut Creek Okanogan WA 48 28 -119 19 New Lake Hozomeen New Lake Hozomeen 21A30 SC 2800 40N 14E 19 North Puget 171100050302 Silver Creek-Ross Lake Whatcom WA 48 56 -121 01 Buckinghorse Buckinghorse Pillow 23B18S S 4870 26N 6W 28 Olympic 171100200501 Headwaters Elwha River Jefferson WA 47 42 -123 27 Noisy Glacier Noisy Glacier 21A25S S 6489 37N 10E 28 North Puget 171100050703 Upper Whatcom WA 48 40 -121 31 Bumping Lake New Bumping Lake New 21C36 SC 3400 16N 12E 13 Lower Yakima 170300020108 Lower Bumping River Yakima WA 46 53 -121 16 34 Okanogan River near Tonasket, WA 12445000 SF 861 36N 27E 8 170200060211 Whitestone Coulee-Okanogan River Okanogan WA 48 37 -119 27 Bumping Ridge Pillow Bumping Ridge Pillow 21C38S S 4600 15N 12E 9 Lower Yakima 170300020105 Upper Bumping River Yakima WA 46 48 -121 19 Olallie Meadows Olallie Meadows Pillow 21B55S S 3700 22N 11E 20 Upper Yakima 171100100301 Upper South Fork Snoqualmie River King WA 47 22 -121 26 7 Bumping River near Nile, WA 12488000 SF 3367 16N 12E 14 170300020108 Lower Bumping River Yakima WA 46 52 -121 17 Olney Pass Olney Pass 21B53 SC 3590 28N 9E 10 171100090601 Olney Creek Snohomish WA 47 55 -121 37 Bunchgrass Meadows Bunchgrass Meadows Pillow 17A01S S 5000 37N 44E 13 Upper Columbia 170102160303 Harvey Creek Pend Oreille WA 48 42 -117 11 Paradise Pillow Paradise Pillow 21C35S S 5120 15N 8E 13 Lower Columbia 171100150104 Headwaters Nisqually River Lewis WA 46 46 -121 44 Burnt Mountain Burnt Mtn. 21B63S S 4200 18N 7E 17 South Puget 171100140103 Wilkeson Creek Pierce WA 47 02 -121 56 Park Creek Ridge Park Creek Ridge 20A12S SC 4600 34N 16E 18 Central Columbia 170200090106 Park Creek-Stehekin River Chelan WA 48 26 -120 54 Butte Creek 2 Butte Creek #2 18A16 SC 4070 39N 35E 28 Upper Columbia 170200020605 North Fork Boulder Creek-Boulder Creek Ferry WA 48 51 -118 22 Park Creek Ridge Pillow Park Creek Ridge Pillow 20A12S S 4600 34N 16E 18 Central Columbia 170200090106 Park Creek-Stehekin River Chelan WA 48 26 -120 54 Buttermilk Butte Buttermilk Butte 20A42 SC 5250 32N 20E 3 North Columbia 170200080506 Buttermilk Creek Okanogan WA 48 18 -120 19 35 Pend Oreille River at Newport, ID 12395500 SF 2000 56N 5W 24 170102160103 Exposure Creek-Pend Oreille River Bonner ID 48 10 -117 02 Calamity Calamity Pillow 21D01S S 2466 5N 5E 20 Lower Columbia 170800020603 Lower Canyon Creek Skamania WA 45 54 -122 12 36 Pend Oreille River below Box Canyon near Ione, WA 12396500 SF 1900 38N 43E 19 170102160302 Sweet Creek-Pend Oreille River Pend Oreille WA 48 46 -117 24 Cayuse Pass Cayuse Pass 21C06 SC 5270 16N 10E 15 Lower Columbia 170800040102 Ohanapecosh River Pierce WA 46 52 -121 31 Pepper Creek Pepper Creek 21C42S S 2162 7N 7E 9 Lower Columbia 170800020111 Little Creek-Lewis River Skamania WA 46 06 -121 57 Cayuse Pass Pillow Cayuse Pass Pillow 21C41S S 5268 16N 10E 22 Lower Columbia 171100140301 Headwaters White River Pierce WA 46 52 -121 32 Pettijohn Creek Pettijohn Creek 19A26 SC 4309 38N 30E 30 Upper Columbia 170200060203 Upper Bonaparte Creek Okanogan WA 48 45 -119 05 8 Cedar River at Cedar Falls, WA 12116500 SF 902 22N 8E 4 171100120104 Taylor Creek-Cedar River King WA 47 25 -121 47 Pigtail Peak Pigtail Peak Pillow 21C33S S 5900 13N 11E 13 Lower Columbia 170300020301 Clear Creek Yakima WA 46 37 -121 23 9 Cedar River near Cedar Falls, WA 12115000 SF 1560 22N 9E 23 171100120103 Chester Morse Lake-Cedar River King WA 47 22 -121 37 Pope Ridge Pope Ridge Pillow 20B24S S 3540 29N 18E 23 Central Columbia 170200100204 Lake Creek-Entiat River Chelan WA 47 59 -120 33 Chamokane 2 Chamokane 2 18A23 SC 3550 30N 32E 7 Spokane 170200050107 Lower Little Nespelem River Ferry WA 48 07 -118 00 Potato Hill Potato Hill Pillow 21C14S S 4485 10N 10E 13 Lower Columbia 170800040303 Muddy Fork Cispus River Yakima WA 46 20 -121 30 10 Chamokane Creek below falls near Long Lake, WA 12433200 SF 1420 27N 39E 2 170103070204 Lower Chamokane Creek Stevens WA 47 51 -117 51 37 Priest River near Priest River, ID 12395000 SF 2090 56N 5W 11 170102150705 Sanborn Creek-Priest River Bonner ID 48 12 -116 54 11 Chelan River at Chelan, WA 12452500 SF 1091 27N 22E 13 170200090305 Lake Chelan-Chelan River Chelan WA 47 50 -120 00 Quartz Peak Quartz Peak Pillow 17B04S S 4700 28N 45E 34 Spokane 170103080302 Upper Deadman Creek Spokane WA 47 52 -117 05 Chewelah 2 Chewelah 2 17A08 SC 4925 32N 41E 2 Pend Oreille 170200030109 South Fork Chewelah Creek-Chewelah Creek Stevens WA 48 17 -117 35 Ragged Ridge Ragged Ridge 17B02 SC 3333 27N 45E 12 Spokane 170103050305 Thompson Creek Spokane WA 47 51 -117 03 Chiwaukum G.S. Chiwaukum G.S. 20B16 SC 1810 25N 17E 5 Central Columbia 170200110702 Chiwaukum Creek Chelan WA 47 41 -120 44 Rainy Pass Rainy Pass 20A09 SC 4780 35N 17E 21 North Puget 170200090101 Upper Bridge Creek Chelan WA 48 31 -120 44 City Cabin City Cabin 21B03 SC 2390 21N 10E 10 Central Puget 171100120101 Headwaters Cedar River King WA 47 18 -121 30 Rainy Pass Pillow Rainy Pass Pillow 20A09S S 4780 35N 17E 21 North Puget 171100050203 Upper Granite Creek Skagit WA 48 31 -120 44 13 Cle Elum River near Rosyln, WA 12479000 SF 2102 20N 14E 11 170300010106 Lower Cle Elum River Kittitas WA 47 14 -121 04 38 Rex River near Cedar Falls, WA 12115500 SF 1600 22N 9E 33 171100120102 Rex River King WA 47 21 -121 39 Cloudy Pass AM Cloudy Pass AM 20A22 AM 6500 31N 15E 12 Central Columbia 170200090203 Upper Railroad Creek Chelan WA 48 12 -120 55 Rex River Rex River Pillow 21B17S S 4000 21N 9E 13 Central Puget 171100120102 Rex River King WA 47 18 -121 36 Cold Creek Strip Cold Creek Strip 19A18 SC 6020 40N 24E 35 Upper Columbia 170200070307 Lower North Fork Toats Coulee Creek Okanogan WA 48 54 -119 46 Rocky Creek AM Rocky Creek AM 21A12 AM 2100 37N 8E 21 North Puget 171100050707 Lake Shannon-Baker River Whatcom WA 48 40 -121 46 Colockum Pass Colockum Pass 20B09 SC 5370 20N 20E 25 Upper Yakima 170200100403 Tarpiscan Creek Kittitas WA 47 12 -120 16 Round Top Mountain Round Top Mountain 17B07 SC 4470 27N 45E 3 Spokane 170103080302 Upper Deadman Creek Spokane WA 47 52 -117 06 15 Columbia River at Grand Coulee, WA 12436500 SF 900 29N 30E 36 170200050203 Sanderson Creek-Columbia River Douglas WA 47 57 -118 58 Rusty Creek Rusty Creek 19A03 SC 4000 35N 24E 17 Upper Columbia 170200060301 West Fork Salmon Creek Okanogan WA 48 32 -119 51 16 Columbia River below Rock Island Dam, WA 12462600 SF 500 21N 22E 9 170200100401 Dry Gulch-Columbia River Douglas WA 47 19 -120 04 S.F. Thunder Creek S.F. Thunder Creek 21A14 AM 2200 36N 9E 27 North Puget 171100050803 Jackman Creek Skagit WA 48 35 -121 37 17 Colville River at Kettle Falls, WA 12409000 SF 1400 36N 38E 30 170200030406 Gold Creek-Colville River Stevens WA 48 35 -118 03 39 Salmon Creek near Conconully, WA 12446500 SF 2200 35N 25E 18 170200060304 Green Lake-Salmon Creek Okanogan WA 48 31 -119 44 Corral Pass Corral Pass Pillow 21B13S S 5830 18N 11E 30 South Puget 171100140307 Silver Creek-White River Pierce WA 47 01 -121 27 Salmon Meadows Salmon Meadows Pillow 19A02S S 4500 37N 24E 33 Upper Columbia 170200060303 North Fork Salmon Creek Okanogan WA 48 39 -119 50 Cougar Mountain Cougar Mtn. Pillow 21B42S S 3200 21N 9E 28 South Puget 171100130202 North Fork Green River King WA 47 16 -121 40 Sassie Ridge Sassie Ridge Pillow 21B51S S 4200 22N 14E 22 Upper Yakima 170300010104 Upper Cle Elum River Kittitas WA 47 23 -121 03 18 Cowlitz River at Castle Rock, WA 14243000 SF 20 9N 2W 10 170800050904 Whittle Creek-Cowlitz River Cowlitz WA 46 16 -122 54 Satus Pass Satus Pass 20D01 SC 4030 6N 17E 21 Lower Columbia 170701060301 Headwaters Little Klickitat River Klickitat WA 45 59 -120 40 19 Cowlitz River below Mayfield Dam, WA 14238000 SF 227 12N 1E 24 170800050301 Mill Creek-Cowlitz River Lewis WA 46 30 -122 36 Sawmill Ridge Sawmill Ridge 21B31 SC 4700 19N 11E 4 Central Puget 171100130104 Lester Creek-Green River King WA 47 09 -121 25 Cox Valley Cox Valley 23B14 SC 4500 29N 6W 32 Olympic 171100200403 Morse Creek Clallam WA 47 58 -123 28 Sawmill Ridge Pillow Sawmill Ridge Pillow 21B31S S 4508 19N 11E 4 Central Puget 171100130104 Lester Creek-Green River King WA 47 09 -121 25 Deer Park Deer Park 23B04 SC 5346 28N 5W 1 171100200303 Cameron Creek Clallam WA 47 56 -123 15 Schribers Meadow Schribers Meadow 21A10 SC 3400 37N 8E 7 North Puget 171100050707 Lake Shannon-Baker River Whatcom WA 48 42 -121 49 Devils Park Devils Park 20A04 SC 5900 38N 16E 34 North Puget 171100050304 Devils Creek Whatcom WA 48 44 -120 51 Sentinel Butte Sentinel Butte Pillow 18A21S S 4920 39N 35E 20 Upper Columbia 170200020505 West Deer Creek Ferry WA 48 51 -118 23 Disuatel Pass Disuatel Pass 19A19 SC 3310 32N 29E 11 Upper Columbia 170200060408 Upper Omak Creeek Okanogan WA 48 17 -119 08 Sheep Canyon Sheep Canyon Pillow 22C10S S 4030 8N 4E 12 Lower Columbia 170800050601 Headwaters South Fork Toutle River Cowlitz WA 46 11 -122 15 Dock Butte Dock Butte 21A11 AM 3800 36N 8E 5 North Puget 171100050707 Lake Shannon-Baker River Skagit WA 48 37 -121 48 Silver Glacier Silver Glacier 21A37S S 7670 40N 12E 4 North Puget 171100010102 Depot Creek-Chilliwack River Whatcom WA 48 58 -121 15 Dommerie Flats Dommerie Flats 21B14 SC 2200 20N 14E 14 Upper Yakima 170300010106 Lower Cle Elum River Kittitas WA 47 13 -121 03 40 Similkameen River near Nighthawk, WA 12442500 SF 1138 40N 26E 7 170200070404 Ellemeham Draw-Similkameen River Okanogan WA 48 59 -119 37 Duncan Ridge Duncan Ridge 19A16 SC 5370 39N 24E 26 Upper Columbia 170200070305 Middle Fork Toats Coulee Okanogan WA 48 51 -119 47 41 at Newhalem, WA 12178000 SF 402 37N 12E 21 171100050408 Ladder Creek-Skagit River Whatcom WA 48 40 -121 14 Dungeness Dungeness Pillow 23B16S S 4100 28N 3W 32 Olympic 171100200301 Headwaters Dungeness River Clallam WA 47 52 -123 04 Skookum Creek Skookum Creek Pillow 21B60S S 3311 25N 9E 2 Central Puget 171100100503 Upper South Fork Tolt River King WA 47 41 -121 36 20 Dungeness River near Sequim, WA 12048000 SF 569 29N 4W 13 171100200306 Middle Dungeness River Clallam WA 48 00 -123 07 Skookum Lakes Skookum Lakes 17A09 SC 4227 34N 45E 31 Upper Columbia 170102160104 Skookum Creek Pend Oreille WA 48 23 -117 09 Easy Pass AM Easy Pass AM 21A07 AM 5390 39N 10E 24 North Puget 171100050701 Pass Creek-Baker River Whatcom WA 48 51 -121 26 43 Snake River below Lower Granite Dam, WA 13343600 SF 639 14N 43E 30 170601070802 Long Hollow-Snake River Garfield WA 46 40 -117 26 Easy Pass Pillow Easy Pass Pillow 21A07S S 5270 39N 10E 24 North Puget 171100010101 Indian Creek-Chilliwack River Whatcom WA 48 51 -121 26 Sourdough Gulch Sourdough Gulch Pillow 17C06S S 4000 9N 43E 23 Lower Snake 170601030202 Lick Creek Asotin WA 46 14 -117 23 Elbow Lake Elbow Lake Pillow 21A32S S 3200 37N 7E 16 North Puget 171100040401 Wanlick Creek-South Fork Nooksack River Whatcom WA 48 41 -121 54 South Baldy South Baldy 17A10 SC 4920 34N 45E 19 Upper Columbia 170102160104 Skookum Creek Pend Oreille WA 48 25 -117 09 21 Elwha River at McDonald Bridge near Port Angeles, WA 12045500 SF 200 30N 7W 33 171100200512 Hughes Creek-Elwha River Clallam WA 48 03 -123 34 44 South Fork Tolt River near Index, WA 12147600 SF 1850 26N 9E 25 171100100503 Upper South Fork Tolt River King WA 47 42 -121 36 22 Entiat River near Ardenvoir, WA 12452800 SF 1561 27N 19E 27 170200100207 Potato Creek-Entiat River Chelan WA 47 49 -120 25 Spencer Meadow Pillow Spencer Meadow Pillow 21C20S S 3433 8N 7E 15 Lower Columbia 170800020108 Cussed Hollow Creek-Lewis River Skamania WA 46 10 -121 55 Fish Lake Fish Lake 21B04S SC 3300 24N 14E 28 Upper Yakima 170300010102 Headwaters Cle Elum River Kittitas WA 47 32 -121 05 Spirit Lake Spirit Lake Pillow 22C12S S 3516 9N 5E 15 Lower Columbia 170800050502 Headwaters North Fork Toutle River Skamania WA 46 15 -122 10 Fish Lake Pillow Fish Lake Pillow 21B04S S 3371 24N 14E 28 Upper Yakima 170300010102 Headwaters Cle Elum River Kittitas WA 47 32 -121 05 45 Spokane River at Long Lake, WA 12433000 SF 1299 27N 39E 13 170103070107 Long Lake South-Spokane River Lincoln WA 47 50 -117 50 Freeze Out Creek Trail Freeze Out Creek Trail 20A01 SC 3500 40N 14E 14 North Puget 171100050104 Lightning Creek Whatcom WA 48 56 -120 55 46 Spokane River near Post Falls, ID 12419000 SF 2003 50N 5W 4 170103050304 Cable Creek-Spokane River Kootenai ID 47 42 -116 58 Frost Meadows Frost Meadows 21B61 SC 4630 18N 15E 18 Upper Yakima 170300010508 South Fork Manastash Creek Kittitas WA 47 03 -121 00 Spruce Springs Spruce Springs Pillow 17C04S S 5700 8N 42E 9 Lower Snake 170601030201 North Fork Asotin Creek Garfield WA 46 11 -117 32 Goat Creek Goat Creek 18A04 SC 3600 39N 35E 26 Upper Columbia 170200020605 North Fork Boulder Creek-Boulder Creek Ferry WA 48 50 -118 19 Stampede Pass Stampede Pass Pillow 21B10S S 3860 21N 11E 25 Upper Yakima 171100130103 Sunday Creek King WA 47 16 -121 20 Gold Mountain Lookout Gold Mtn. Lookout 18A19 SC 4650 31N 34E 13 Upper Columbia 170200010503 Wilmont Creek Ferry WA 48 10 -118 27 Starvation Mountain Starvation Mountain 19A22 SC 6740 35N 23E 15 Upper Columbia 170200060301 West Fork Salmon Creek Okanogan WA 48 31 -119 56 Granite Creek Granite Creek 20A06 SC 3500 36N 16E 24 North Puget 171100050203 Upper Granite Creek Skagit WA 48 36 -120 48 48 Stehekin River at Stehekin, WA 12451000 SF 1099 33N 17E 26 170200090114 Cabin Creek-Stehekin River Chelan WA 48 19 -120 41 Grass Mountain 2 Grass Mountain No. 2 21B27 SC 2900 20N 8E 14 South Puget 171100130201 Sylvester Creek-Green River King WA 47 13 -121 45 49 Stemilt Creek near Wenatchee, WA 12457005 SF 857 22N 21E 30 170200100310 Stemilt Creek Chelan WA 47 22 -120 14 Green Lake Green Lake Pillow 21C10S S 6000 12N 13E 3 Lower Yakima 170300030101 Headwaters North Fork Ahtnum Creek Yakima WA 46 32 -121 10 Stevens Pass Pillow 21B01S S 4070 26N 13E 14 Central Puget 171100090102 Upper Tye River King WA 47 44 -121 05 23 Green River below Howard A. Hanson Dam, WA 12105900 SF 990 21N 8E 28 171100130204 Bear Creek-Green River King WA 47 17 -121 47 Sitckney Ridge Stickney Ridge 21B58 SC 3419 28N 9E 10 171100090601 Olney Creek Snohomish WA 47 55 -121 38 Grouse Camp Grouse Camp Pillow 20B11S S 5380 21N 19E 29 Upper Yakima 170300010401 Upper Naneum Creek Kittitas WA 47 16 -120 29 Stranger Mountain Stranger Mountain 17A05 SC 4230 31N 38E 25 Upper Columbia 170200030103 Deer Creek Stevens WA 48 09 -117 58 Harts Pass Harts Pass 20A05 SC 6200 37N 18E 7 Upper Columbia 171100050201 Upper Canyon Creek Whatcom WA 48 43 -120 39 Summit G.S. 2 Summit G.S. #2 18A15 SC 4600 39N 35E 20 Upper Columbia 170200020505 West Deer Creek Ferry WA 48 51 -118 23 Harts Pass Pillow Harts Pass Pillow 20A05S S 6500 37N 18E 7 Upper Columbia 171100050201 Upper Canyon Creek Okanogan WA 48 43 -120 39 Summit Trail Summit Trail 18A13 SC 3840 32N 34E 28 Upper Columbia 170200010504 Upper Ninemile Creek Ferry WA 48 14 -118 31 Hozomeen Camp Hozomeen Camp 21A35S S 1650 40N 13E 2 North Puget 171100050302 Silver Creek-Ross Lake Whatcom WA 48 58 -121 04 Surprise Lakes Pillow Surprise Lakes Pillow 21C13S S 4231 7N 8E 14 Lower Columbia 170800020107 Big Creek Skamania WA 46 05 -121 45 Huckleberry Creek Huckleberry Creek Pillow 21B62S S 2000 18N 10E 7 South Puget 171100140307 Silver Creek-White River Pierce WA 47 03 -121 35 Swamp Creek Swamp Creek Pillow 20A41S S 4000 36N 17E 31 North Puget 171100050203 Upper Granite Creek Skagit WA 48 34 -120 46 Hurricane Ridge Hurricane Ridge 23B03 SC 5228 29N 6W 30 171100200511 Little River Clallam WA 47 58 -123 29 Swift Creek Swift Creek Pillow 22C13S S 4440 8N 5E 22 Lower Columbia 170800020304 Swift Creek Skamania WA 46 09 -122 11 24 Icicle Creek above Snow Creek near Leavenworth, WA 12458000 SF 1450 24N 17E 28 170200110406 Lower Icicle Creek Chelan WA 47 32 -120 43 50 Teanaway River below Forks near Cle Elum, WA 12480000 SF 2160 20N 16E 5 170300010205 Tenaway River Kittitas WA 47 14 -120 51 Indian Ridge Indian Ridge 18D24 SC 4908 5N 38E 1 Lower Snake 170701020202 Middle Mill Creek Umatilla OR 45 56 -118 00 Thompson Creek Thompson Creek 17B05 SC 2500 27N 45E 14 Spokane 170103050305 Thompson Creek Spokane WA 47 50 -117 05 Indian Rock Indian Rock Pillow 20D02S S 5311 6N 16E 21 Lower Columbia 170701060301 Headwaters Little Klickitat River Klickitat WA 45 59 -120 48 Thompson Ridge Thompson Ridge 20A43 SC 4650 34N 20E 23 Upper Columbia 170200080605 Thompson Creek-Methow River Okanogan WA 48 26 -120 17 Irenes Camp Irenes Camp 19A17 SC 5530 39N 23E 28 Upper Columbia 170200080302 Windy Creek Okanogan WA 48 51 -119 57 Thunder Basin Thunder Basin 20A07 SC 2400 35N 14E 16 North Puget 171100050402 Upper Thunder Creek Skagit WA 48 31 -120 59 Jasper Pass AM Jasper Pass AM 21A06 AM 5400 38N 11E 17 North Puget 171100050701 Pass Creek-Baker River Whatcom WA 48 46 -121 24 Thunder Basin Pillow Thunder Basin Pillow 20A07S S 4324 35N 14E 9 North Puget 171100050402 Upper Thunder Creek Skagit WA 48 31 -120 59 June Lake June Lake Pillow 22C09S S 3340 8N 5E 26 Lower Columbia 170800020304 Swift Creek Skamania WA 46 08 -122 09 51 Thunder Creek near Newhalem, WA 12175500 SF 1220 37N 13E 23 171100050403 Lower Thunder Creek Whatcom WA 48 40 -121 04 25 Kachess River near Easton, WA 12476000 SF 2188 20N 13E 3 170300010306 Little Creek- Kittitas WA 47 15 -121 12 52 Tieton River at Tieton Dam near Naches, WA 12491500 SF 2681 14N 14E 31 170300020306 Middle Tieton River Yakima WA 46 39 -121 07 Keller Ridge Keller Ridge 18A14 SC 3700 31N 32E 21 Upper Columbia 170200050106 Middle Little Nespelem River Ferry WA 48 10 -118 47 Tinkham Creek Tinkham Creek Pillow 21B20S S 3070 21N 10E 1 Central Puget 171100120101 Headwaters Cedar River King WA 47 19 -121 28 26 Kettle River near Laurier, WA 12404500 SF 1426 40N 36E 11 170200020603 Deep Creek-Kettle River Ferry WA 48 59 -118 12 Toats Coulee Toats Coulee 19A06 SC 2845 39N 25E 30 Upper Columbia 170200070307 Lower North Fork Toats Coulee Creek Okanogan WA 48 50 -119 44 27 Klickitat River above West Fork near Glenwood, WA 14107000 SF 2720 9N 13E 18 170701060104 Swamp Creek-Klickitat River Yakima WA 46 15 -121 14 Togo Togo 18A10 SC 3370 29N 38E 6 Spokane 170200010502 Alder Creek Stevens WA 48 02 -118 04 Kramona Mine Kramona Mine 21B57 SC 4433 28N 9E 24 171100090502 Middle Sultan River Snohomish WA 47 54 -121 36 Touchet Touchet Pillow 17C05S S 5530 7N 39E 2 Lower Snake 170701020303 Wolf Creek Columbia WA 46 07 -117 53 Lamb Butte Lamb Butte 20A44 SC 4900 37N 21E 20 Upper Columbia 170200080404 Eight Mile Creek Okanogan WA 48 41 -120 14 Trinity Trinity SC 2798 30N 16E 28 170200110301 Headwaters Chiwawa River Chelan WA 48 04 -120 51 Lester Creek Lester Creek 21B29 SC 3100 20N 10E 36 South Puget 171100130104 Lester Creek-Green River King WA 47 10 -121 28 Trough Trough Pillow 20B25S S 5310 20N 20E 14 Central Columbia 170200100402 Colockum Creek Kittitas WA 47 13 -120 17 29 Lewis River at Ariel, WA 14220500 SF 44 5N 2E 4 170800020606 Lewis River Cowlitz WA 45 57 -122 33 Tunnel Avenue Tunnel Avenue 21B08 SC 2433 21N 12E 15 Upper Yakima 170300010304 Stampede Creek-Yakima River Kittitas WA 47 19 -121 20 Little Meadows Little Meadows 20A24 AM 5227 31N 16E 8 170200090203 Upper Railroad Creek Chelan WA 48 11 -120 53 Twin Camp Twin Camp 21B30 SC 4100 19N 11E 18 Central Puget 171100130102 Twin Camp Creek-Green River King WA 47 08 -121 27 Lone Pine Lone Pine Pillow 21C26S S 3800 9N 7E 8 Lower Columbia 170800020203 Upper Clear Creek Skamania WA 46 16 -121 57 Upper Wheeler Pillow Upper Wheeler Pillow 20B07S S 4400 21N 20E 30 Central Columbia 170200100310 Stemilt Creek Chelan WA 47 17 -120 22 Lost Horse Lost Horse Pillow 21C39S S 5000 10N 14E 16 Lower Yakima 170300030602 Headwaters Toppenish Creek Yakima WA 46 21 -121 04 Vulcan Mountain Vulcan Mountain 18A24 SC 4660 40N 33E 4 Upper Columbia 170200020502 Catherine Creek-Kettle River Ferry WA 48 59 -118 38 Lost Lake Lost Lake 19A25 SC 4077 39N 30E 29 Upper Columbia 170200020102 Upper Myers Creek Okanogan WA 48 50 -119 03 Vulcan Road Vulcan Road 18A25 SC 3840 40N 33E 15 Upper Columbia 170200020508 La Fleur Creek-Kettle River Ferry WA 48 58 -118 38 Loup Loup Campground Loup Loup Campground 19A23 SC 4120 34N 23E 36 Upper Columbia 170200080608 Lower Beaver Creek Okanogan WA 48 23 -119 54 Waterhole Waterhole Pillow 23B17S S 5000 28N 6W 3 Olympic 171100200506 Lillian Creek Clallam WA 47 56 -123 25 Lyman Lake Lyman Lake Pillow 20A23S S 5900 31N 16E 7 Central Columbia 170200090203 Upper Railroad Creek Chelan WA 48 11 -120 55 Watson Lakes AM Watson Lakes AM 21A08 AM 4500 37N 9E 26 North Puget 171100050703 Upper Baker Lake Whatcom WA 48 39 -121 35 Lynn Lake Lynn Lake 21B50S SC 3885 20N 8E 22 South Puget 171100130203 Howard Hansen Dam-Green River King WA 47 12 -121 46 Wells Creek Wells Creek Pillow 21A31S S 4200 39N 8E 17 North Puget 171100040103 Wells Creek Whatcom WA 48 51 -121 47 Lynn Lake Pillow Lynn Lake Pillow 21B50S S 3885 20N 8E 22 South Puget 171100130203 Howard Hansen Dam-Green River King WA 47 12 -121 46 53 at Peshastin, WA 12459000 SF 1028 24N 18E 8 170200110706 Derby Canyon-Wenatchee River Chelan WA 47 34 -120 36 M.F. Nooksack M.F. Nooksack Pillow 21A36S S 4704 39N 7E 32 North Puget 171100040303 Clearwater Creek Whatcom WA 48 49 -121 55 54 Wenatchee River at Plain, WA 12457000 SF 1805 26N 17E 12 170200110701 Beaver Creek-Wenatchee River Chelan WA 47 45 -120 39 Martin Lake AM Martin Lake AM 21A09 AM 3600 38N 8E 23 North Puget 171100050705 Lower Baker Lake Whatcom WA 48 45 -121 43 West Smay Creek West Smay Ck. 21B44 SC 3600 21N 10E 19 Central Puget 171100130105 Smay Creek King WA 47 17 -121 35 Martin Ridge Martin Ridge Pillow 21A09S S 3520 38N 8E 24 North Puget 171100050704 Swift Creek Whatcom WA 48 45 -121 41 White Pass (E.Side) White Pass (E.Side) Pillow 21C28S S 4500 13N 11E 1 Lower Yakima 170300020301 Clear Creek Yakima WA 46 38 -121 22 Mazama Mazama 20A45 SC 2180 36N 19E 23 Upper Columbia 170200080205 Rattlesnake Creek-Methow River Okanogan WA 48 36 -120 26 55 White River near Buckley, WA 12098500 SF 853 19N 7E 8 171100140403 Boise Creek-White River King WA 47 09 -121 56 Meadows Cabin Meadows Cabin 20A08 SC 1900 36N 14E 30 North Puget 171100050402 Upper Thunder Creek Skagit WA 48 34 -121 01 56 Yakima River at Cle Elum, WA 12479500 SF 1902 20N 15E 27 170300010307 Crystal Creek-Yakima River Kittitas WA 47 11 -120 56 Meadows Pass Meadows Pass Pillow 21B59S S 3500 21N 10E 25 Central Puget 171100120101 Headwaters Cedar River King WA 47 16 -121 28 57 Yakima River near Martin, WA 12474500 SF 2422 21N 12E 10 170300010304 Stampede Creek-Yakima River Kittitas WA 47 19 -121 20 Meteor Meteor 18A18 SC 2220 32N 35E 14 Upper Columbia 170200010408 Stranger Creek Ferry WA 48 16 -118 22 58 Yakima River near Parker (Unregulated From Model) 12505001 SF 892 12N 19E 28 170300030501 Wapato Dam-Yakima River Yakima WA 46 29 -120 26 30 Methow River near Pateros, WA 12449950 SF 900 30N 23E 20 170200080709 Alta Coulee-Methow River Okanogan WA 48 04 -119 59 LEGEND Site Types Site Number SNOTEL Site (S) MAP VERTICAL GRID COORDINATE SITE SEQUENCE NUMBER Snow Course Site (SC) IN MAP GRID 21B48S Water Supply Specialist: Aerial Marker (AM) TELEMETRY SITE (SNOTEL) Scott Pattee 360-428-7684 Stream Flow Monitor (SF) [email protected] MAP HORIZONTAL GRID COORDINATE REVISED SEPTEMBER 2010