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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 11314500 NF MOKELUMNE R BL SALT SPRINGS DAM CA
Calaveras County, California
Hydrologic Unit Code 18040012
Latitude  38°29'37", Longitude 120°13'12" NAD27
Drainage area 170  square miles
Output formats
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HTML table without channel data
Tab-separated data with channel data
Tab-separated data without 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)
10272025-09-30 12:32:38PDTYesHLMANZIUSGS45.01.770.001.00Fair NONE1NF Mokelumne R blw Salt Springs Res.WADEQSCMMVADV45.037.154.40.83FIRMBLDREVENSTDYUNEVSTNDUPST1000.00
10262025-05-20 12:48:53PDTYesHLMANZI/KBUSGS3653.37 FairClearNONE1NF MOKELUMNE R BL SALT SPRINGSCWAYQADCPVADCP36582.83201.14FIRMCBLSUNEVSTDYUNEVSTNDUPST900.00
10252024-10-01 12:30:58PDTYesHLMANZIUSGS53.31.84 FairClearNONE2NF Mokelumne R blw SS ResWADEQSCMMVADV39.025.041.70.93FIRMBLDREVENSTDYUNEVSTNDUPST1100.00
10252024-10-01 12:30:58PDTYesHLMANZIUSGS53.31.84 FairClearNONE1NF MOKELUMNE R BL SALT SPRINGS DAMWADEQSCMMVADV14.37.306.442.23FIRMCBLSEVENSTDYUNEVSTNDUPST1100.00
10242024-06-25 10:41:43PDTYesHLMANZIUSGS1862.63 Fair NONE1NF Moke blw SSCWAYQADCPVADCP18683.92600.72FIRMBLDRUNEVSTDYUNEVSTNDUPST250.00
10232023-09-26 11:07:11PDTYesHLMANZI/KBERUSGS3313.310.000.25Fair NONE1NF Moke blw Salt SpringsCWAYQADCPVADCP33187.03321.00FIRMBLDRUNEVSTDYUNEVSTNDUPST600.00
10222023-06-06 12:30:01PDTYesHLMANZIUSGS31808.30-0.660.75Fair NONE1NF Moke blw Salt SpringsCWAYQADCPVADCP31801128553.72FIRMSANDUNEVSTDYUNEVUNSPUPST1000.00
10212022-09-13 12:29:43PDTYesHLMANZI, YMPUSGS20.41.420.00 FairClearNONE2M11WADEQSCMMVADV20.329.036.30.56FIRMCBLSUNEVSTDYUNEVSTNDUPST1000.00
10212022-09-13 12:29:43PDTYesHLMANZI, YMPUSGS20.41.420.00 FairClearNONE1M11BWADEQSCMMVADV0.104.401.310.08FIRMCBLSUNEVSTDYEVENSTNDUPST1000.00
10202021-09-24 11:41:35PDTYesHLMANZIUSGS22.41.450.000.67FairClearNONE1M11 MF Moke R blw Salt SpringsWADEQSCMMVADV22.425.031.70.71FIRMBLDRUNEVSTDYUNEVUNSPUPST1000.00
10192021-05-25 11:57:27PDTYesHlManziUSGS63.71.97 FairClearNONE1NF Moke blw Salt SpringsWADEQSCMMVADV63.747.069.80.91FIRMCBLSUNEVSTDYUNEVSTNDUPST1000.00
10182020-08-24 12:02:38PDTYesHLMUSGS23.91.490.000.50FairClearNONE1NF Mokelumne R blw Salt SpringsWADEQSCMMVADV23.928.031.60.76FIRMBLDRUNEVSTDYUNEVUNKNUPST850.00
10172019-09-10 12:53:04PDTYesHlmUSGS83.12.050.001.00FairClearNONE2NF Moke second channelWADEQSCMMVADV24.715.015.81.56FIRMBLDRUNEVSTDYUNEVSTNDUPST1000.00
10172019-09-10 12:53:04PDTYesHlmUSGS83.12.050.001.00FairClearNONE1NF Moke R blw SSWADEQSCMMVADV58.428.050.41.16FIRMBLDRUNEVSTDYUNEVSTNDUPST1000.00
10162019-06-10 12:37:13PDTYesHLM/ATUSGS17806.440.000.52Fair NONE1NF Moke blw Salt SpringsCWAYQADCPVADCP178095.06032.95FIRMBLDRUNEVSTDYUNEVSTNDUPST350.00
10152018-08-27 15:51:33PDTYesHLMUSGS22.41.43 Fair NONE1NF MokeWADEQSCMMVADV22.426.032.20.70FIRMBLDRUNEVSTDYUNEVUNKNUPST1000.00
10142018-06-05 12:10:45PDTYesHLMUSGS4253.460.000.25FairClearNONE1NF MokelumneCWAYQADCPVADCP42590.73331.28FIRMBLDRUNEVSTDYUNEVNSTDUPST350.00
10132017-09-18 15:32:30PDTYesempUSGS90.12.100.000.45FairClearNONE1mainWADEQSCMMVADV90.191.01970.46FIRMCBLSEVENSTDYUNEVUNSPUPST200.00
10122017-06-28 15:23:44PDTYesEMPUSGS16806.240.000.25FairClearNONE1mainCWAYQADCPVADCP168093.15712.95SOFTGRVLEVENSTDYEVENUNSPUPST500.00
10112016-09-21 12:49:30PDTYesempUSGS28.11.49 FairVegetationLightNONE1mainWADEQSCMMVADV28.179.01380.20FIRMCBLSUNEVunknUNEVUNSPUPST300.00
10102016-05-31 15:36:48PDTYesempUSGS8484.70 PoorClearNONE1mainMBOTQADCPVADCP84875.93932.16FIRMCBLSEVENunknEVENUNKNUPST500.00
10092015-09-22 10:50:30PDTYesempUSGS21.51.37 FairClearBYPS1mainWADEQSCMMVADV21.228.238.80.55FIRMCBLSEVENunknEVENUNSPUPST500.00
10082015-04-27 19:04PDTYesempUSGS48.21.81 FairClearNONE1mainWADEQSCMMVADV48.270.01700.28FIRMCBLSEVENunknEVENUNSPUPST400.00
10072014-09-04 12:42PDTYesempUSGS22.61.440.000.40FairClearNONE1mainWADEQSCMMVPAA22.628.035.60.63FIRMGRVLEVENunknEVENUNSPUPST500.00
10062014-06-10 10:19PDTYesemp/ATUSGS42.81.76 FairDebrisModerateNONE1mainWADEQSCMMVPAA42.840.050.00.86FIRMCBLSEVENunknEVENUNSPUPST300.00
10052013-08-06 10:26:30PDTYesHLMUSGS27.01.460.000.50FairClearNONE1mainWADEQSCMMVPAA27.027.537.00.73FIRMBLDRUNEVunknEVENSTNDUPST900.00
10042013-06-04 11:59PDTYesHLMUSGS59.71.810.000.70FairClearNONE1mainWADEQSCMMVPAA59.736.553.01.13FIRMBLDRUNEVunknEVENSTNDUPST900.00
10032012-09-11 10:50:30PDTYesHLMUSGS1262.380.001.20FairClearNONE1mainWADEQSCMMVADV12654.081.51.54SOFTBLDRUNEVunknUNEVUNKNUPST900.00
10022012-06-04 18:52PDTYesHLMUSGS58.01.810.001.10Unspecified NONE1Channel 1UNSPQSCMMVPAA58.037.752.31.11FIRMBLDRUNEVunknUNEVNSTDUPST900.00
10012011-09-20 12:02:30PDTYesHLMUSGS30.21.550.00 FairClearNONE1mainWADEQSCMMVADV30.232.542.00.72SOFTBLDRUNEVunknUNEVUNKNUPST900.00
10002011-06-28 12:16PDTYesPH/JBUSGS36609.070.081.10FairClearNONE1nfCWAYQSCMMVPAA36601008244.44FIRMBLDREVENunknEVENUNSPUPST600.00