Hydrogeology of Coastal Drainage Basins of San Diego County, California, 2012
PLATE 1-Coastal drainage basins and locations of realtime sites in San Diego County, California
117 30’ 117 15’ 117 00’ 116 45’ 116 30’ 116 15’ 116 00’
33 15’ 76 SALTON 15 76 SEA Oceanside Vista 79 Preliminary 5 78 Subject to Revision Carlsbad San Marcos San Dieguito River Basin Creek Escondido
Ysabel Creek Lake Sutherland
Santa Escondido SDSY Encinitas Lake Hodges
33 00’ Solana Beach Lake Cuyamaca Study area 56 boundary Del Mar San Diego River Basin 67 Penasquitos watershed Miramar Reservoir San Vicente Laguna Mountains La Jolla Canyon Reservoir 15 El Capitan 79 5 Reservoir 805 52 Santee San Diego County
67 Imperial County River SDAQ Diego 8 El Cajon Sweetwater River Basin San 8 La Mesa Loveland Reservoir Pueblo watershed River 32 45’ SDBP SDCP San Diego 94 Pacific Sweetwater 94 Barrett Point Loma SDNB SDHF Wastewater Lake Treatment Plant SDEP Sweetwater Otay River Basin Lake National City Point Loma 54 Reservoir Morena
ocean outfall Sweetwater Authority Desalination SDSW Facility SDMC California Chula Vista SDCC Lower Otay Baja California Reservoir Creek SDOT United States SDOR Otay River wood Mexico Ocean 5 805 Tijuana Cotton Tecate
18,970 ft 4,670 ft South Bay South Bay River ocean outfall Wastewater SDBW Treatment Plant 32 30’ Tijuana
Islas De Los Tijuana River Basin Coronados Presa EXPLANATION Aberardo L. Rodriguez USGS Realtime sites-06-29-2009
Precipitation (Atmosphere site) Rosarito Ground-Water (USGS Multiple-Depth Sites)
Lake gage
Stream gage
Fault 32 15’ Approximately located CALIFORNIA U.S.A. Concealed Inferred Inferred, queried Study area
Shaded relief base from U.S. Geological Survey 117 15’ 117 00’ 116 45’ 116 30’ 116 15’ 116 00’ digital elevation data, 1:24,000-scale 0 10 20 MILES
0 10 20 KILOMETERS
Coastal Basins of San Diego County, California, and Northern Baja California, Mexico
San Dieguito River Basin San Diego River Basin Sweetwater River Basin Otay River Basin
Sweetwater River Basin
Sweetwater Sweetwater Otay Mtn River Basin River Basin SDSY
SDSY San Miguel Mtn Otay River Basin
Otay San Dieguito San Diego San Diego Reservoir River Basin San Dieguito River Basin River Basin Sweetwater River Basin Reservoir
SDCP SDCP SDEP SDSW SDAQ SDHF Los Penasquitos SDAQ Creek Basin SDHF SDOR
Pueblo SDCC Tijuana MEXICO Drainage Basin
River Basin UNITED STATES SDBP SDNB SDMC SDSW SDBP SDMC SDOT SDBW
Pacific Ocean Pacific Ocean Pacific Ocean Pacific Ocean
Local features and Groundwater sites in Coastal River basins, San Diego County, California
Preliminary By Wesley R. Danskin, 2010 Subject to Revision