Central And Southern California Ranges

Mountain Ranges & Summits


Peak State Elevation
Ontario Peak California 8693
Delamar Mountain California 8398
Mount Baden-Powell California 9399
Throop Peak California 9138
Mount Hawkins California 8850
San Bernardino Peak California 10649
Iron Mountain California 8006
Mount Islip California 8250
Morro Rock California 581
Anderson Peak California 10840
Grays Peak Colorado 14270
San Gorgonio California 11499
Mount San Jacinto Peak California 10804
Mount Burnham California 8997
Mount Diablo California 3849
Shields Peak California 10680
San Bernardino East Peak California 10691


Snowpack Levels

Central and Southern California Ranges
Snow Sensor Snowpack (inches) SWE (inches) Elevation (ft)
BARSTOW FIRE STATION 0.0 None 2408
LAKE ARROWHEAD 1.5 SE, CA 0 0 5581
HESPERIA 1ENE 0 0 3048
EL CENTRO 2 SSW 0 0 -23
HAYFIELD PUMPING PLANT 0.0 None 1365


Streamflow Conditions

Central and Southern California Ranges
Streamgauge Streamflow (cfs) Gage Height (ft) Elevation (ft)
SAN ANTONIO C A RIVERSIDE DR NR CHINO CA 0.36 1.12 722.0
SAN TIMOTEO C NR LOMA LINDA CA 1222.0
SANTIAGO C A MODJESKA CA 1222.0
SANTA ANA R A SANTA ANA CA 0.0 1.41 83.0
SANTIAGO C A SANTA ANA CA 0.0 7.3 114.0
SANTA ANA R BL PRADO DAM CA 393.0 3.47 449.0
TEMESCAL C AB MAIN ST A CORONA CA 58.9 2.44 592.0
CUCAMONGA C NR MIRA LOMA CA 2660.0 3.84 644.0
CHINO C A SCHAEFER AVENUE NR CHINO CA 1.14 3.97 677.0
SANTA ANA R A E ST NR SAN BERNARDINO CA 38.9 2.61 970.0
WARM C NR SAN BERNARDINO CA 0.04 1.03 958.0
LYTLE C A COLTON CA 0.77 2.02 1004.0
SAR SUPP GAGE NR MENTONE CA 27.0 9.81 1970.0
SANTA ANA R NR MENTONE (RIVER ONLY) CA 270.0 8.47 1970.0
PLUNGE C NR EAST HIGHLANDS CA 13.6 2.05 1599.0
CITY C NR HIGHLAND CA 12.4 3.47 1592.0
E TWIN C NR ARROWHEAD SPRINGS CA 14.2 3.04 1525.0
WATERMAN CYN C NR ARROWHEAD SPGS CA 12.5 1.69 2076.0
FONTANA UWC SURFACE DIV WEIR 2 NR FONTANA CA 0.55 0.66 2260.0
FONTANA UWC SURFACE DIV NR FONTANA CA 0.17 0.73 2259.0
FONTANA PH FOREBAY SPILLWAY NR FONTANA CA 0.0 0.85 2259.0
DEVIL CYN C NR SAN BERNARDINO CA 6.17 5.45 2081.0
LYTLE C NR FONTANA CA 106.0 3.73 2377.0
CAJON C BL LONE PINE C NR KEENBROOK CA 14.1 4.39 2596.0
LONE PINE C NR KEENBROOK CA 1594.0
LYTLE C DIV TO FONTANA PH AVM NR FONTANA CA 1594.0
TEMESCAL C A CORONA LK NR CORONA CA 16.4 37.27 1160.0
SAND CANYON C NR HIGHLAND CA 0.81 1.12 1514.0
FONTANA WATER CO SPILL CH FROM AFTERBAY NR FONTANA 0.0 0.53 1581.0
WF MOJAVE R AB MOJAVE R FORKS RES NR HESPERIA CA 153.0 1.81 3031.0
DEEP C NR HESPERIA CA 97.0 2.16 3021.0
MOJAVE R A LO NARROWS NR VICTORVILLE CA 19.8 8.62 2654.0
MOJAVE R A BARSTOW CA 5126.0
GRASS VALLEY C BL GRASS VLY LK NR LK ARROWHEAD CA 5126.0
LITTLE BEAR C AB LK ARROWHEAD A LAKE ARROWHEAD CA 5126.0
WILLOW C BL LK ARROWHEAD A LAKE ARROWHEAD CA 5126.0
BIG ROCK C NR VALYERMO CA 19.4 1.6 4069.0
SAN GABRIEL R AB WHITTIER NARROWS DAM CA 50.8 4.26 224.0
BREA C BL BREA DAM NR FULLERTON CA 1.17 1.19 213.0
FULLERTON C BL FULLERTON DAM NR BREA CA 400.0
CARBON C BL CARBON CYN DAM CA 400.0
SAN GABRIEL R BL SANTA FE DAM NR BALDWIN PK CA 42.0
COYOTE C NR BUENA PARK CA 42.0
CARBON C A LOS ALAMITOS CA 42.0
FULLERTON C NR BUENA PARK CA 42.0
LOPEZ C NR ARROYO GRANDE CA 6.41 8.4 580.0
BIG SUR R NR BIG SUR CA 24.0
BIG SUR R A ANDREW MOLERA STATE PARK NR BIG SUR CA 24.0
SALT C NR MECCA 0.51 6.14 -224.0
COACHELLA CN A ALL AMERICAN CN DIV NR HOLTVILLE CA 200.0 10.0 160.0
NEW R AT INTERNATIONAL BOUNDARY AT CALEXICO CA 66.5 9.0 0.0
NEW R NR WESTMORLAND CA 354.0 0.42 -217.0
ALAMO R NR NILAND CA 622.0 65.3 -222.0
WHITEWATER R NR MECCA 58.2 2.77 -218.0
MISSION C NR DESERT HOT SPRINGS CA 0.0 9.66 2367.0
DEEP C NR PALM DESERT CA 0.05 9.41 1591.0
PALM CYN WASH NR CATHEDRAL CITY CA 0.0 2.49 323.0
TAHQUITZ C NR PALM SPRINGS CA 5.38 4.02 775.0
WHITEWATER R A INDIO CA 0.0 6.81 -2.0
PALM CYN C NR PALM SPRINGS CA 2.86 1.49 700.0
WHITEWATER R A RANCHO MIRAGE CA 0.0 6.28 194.0
ANDREAS C NR PALM SPRINGS CA 1.15 2.23 836.0
CHINO CYN C BL TRAMWAY NR PALM SPRINGS CA 0.0 28.49 2122.0
FALLS C NR WHITEWATER CA 1.64 4.46 1949.0
SNOW C NR WHITE WATER CA 19.9 2.86 2027.0
WHITEWATER R A WINDY POINT OVERFLOW CHANNEL CA 0.0 12.44 1038.0
WHITEWATER R A WINDY POINT MAIN CHANNEL CA 0.0 3.7 1038.0
BROCK RESERVOIR INLET NEAR CALEXICO 8.63 24.38 154.0
ALL-AMERICAN CANAL BELOW DROP 2 RESERVOIR OUTLET 7149.0
BLACK WHEEL C DIV NR BANNING CA 7149.0
MURRAY CYN C NR PALM SPRINGS CA 2.4 4.48 745.0
BROCK RESERVOIR OUTLET NEAR CALEXICO 152.0
ALL-AMERICAN CNL BLW DR0P 1 POWERPLANT NR CALEXICO 152.0
COACHELLA CANAL NEAR DESERT BEACH 267.0 19.64 56.0
COACHELLA CANAL NEAR NILAND 223.0 13.57 97.0
SAN RAMON C A SAN RAMON CA 11.1 3.47 603.0


Watersheds

Central and Southern California Ranges
Watershed Acreage
Santa Ana 1084241.91
Mojave 2955739.5
Antelope-Fremont Valleys 2158827.64
San Gabriel 579966.31
Central Coastal 1231592.23
Suisun Bay 417513.69