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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 11316700 NF MOKELUMNE R BL ELECTR DIV DAM NR WEST PT CA
Amador County, California
Hydrologic Unit Code 18040012
Latitude  38°25'15", Longitude 120°32'56" NAD27
Drainage area 365  square miles
Output formats
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HTML table without channel data
Tab-separated data with channel data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
10122024-10-02 09:05:13PDTYesHLMANZIUSGS87.91.63 Poor NONE1NF Moke R blw Electra Div DamWADEQSCMMVADV87.912.813.06.77FIRMLDGEEVENSTDYUNSPSTNDDNST20.00
10112024-06-26 08:37:30PDTYesHLMANZIUSGS1852.85 Poor NONE1NF Mokelumne R blw Electra DDOTHRother 185 FIRMLDGEEVENSTDYEVENSTNDDNST20.00
10102021-09-22 11:45PDTYesHLMANZIUSGS72.01.430.000.50GoodClearNONE1NF Moke R blw Electra DDOTHRother 72.0 FIRMLDGEEVENSTDYEVENSTNDDNST20.00
10092021-05-26 08:52:47PDTYesHlmanziUSGS84.91.520.000.25PoorClearNONE1NF Moke R blw ElectraWADEQSCMMVADV84.912.813.06.56FIRMLDGEEVENSTDYEVENUNSPDNST10.00
10082020-08-25 09:38:30PDTYesHLMUSGS75.01.500.000.33PoorClearNONE1NF Mokelumne R blw ElectraWADEQSCMMVADV75.012.912.95.82FIRMLDGEEVENSTDYEVENSTNDDNST15.00
10072017-09-19 10:26:30PDTYesempUSGS1071.870.000.33PoorClearNONE1mainWADEQSCMMVADV10712.914.17.54FIRMLDGEEVENSTDYEVENUNSPATGA0.00
10062016-09-21 17:21PDTYesempUSGS53.51.17 FairClearNONE1mainWADEQSCMMVADV53.512.915.53.45FIRMLDGEEVENunknEVENUNSPATGA
10052015-09-22 16:45:30PDTYesEMP/cmUSGS43.21.030.000.30FairVegetationLightNONE1mainWADEQSCMMVADV43.212.912.73.41FIRMLDGEEVENunknEVENUNSPATGA
10042015-04-28 14:04:30PDTYesempUSGS1432.27 PoorClearNONE1mainWADEQSCMMVPAA14313.015.89.03FIRMLDGEEVENunknEVENUNSPATGA
10032014-09-09 17:14:30PDTYesempUSGS48.81.030.000.50FairClearNONE1mainWADEQSCMMVADV48.813.012.73.85FIRMLDGEEVENunknEVENUNSPDNST10.00
10022014-06-10 16:45:30PDTYesemp/ATUSGS49.51.13 FairClearNONE1mainWADEQSCMMVADV49.512.89.515.21FIRMLDGEEVENunknEVENUNSPDNST15.00
10012012-09-12 09:32:30PDTYesHLMUSGS51.71.140.000.50FairClearNONE1mainWADEQSCMMVADV51.712.813.03.99FIRMLDGEEVENunknEVENUNKNDNST100.00
10002011-09-21 11:55PDTYesHLMUSGS30.30.87 FairClearNONE1mainWADEQSCMMVPYG30.313.013.22.29FIRMLDGEEVENunknEVENSTNDDNST50.00