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Streamflow Measurements for the Nation


USGS 09527660 BROCK RESERVOIR OUTLET NEAR CALEXICO, CA
Imperial County, California
Hydrologic Unit Code 18100204
Latitude  32°42'19.9", Longitude 115°02'01.1" NAD27
Gage datum 110 feet above NGVD29
Output formats
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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)
512024-02-15 11:34:58MSTYesJSTUSGS43824.170.090.33PoorDebrisLightNONE109527660CWAYQADCPVADCP43867.55210.84FIRMLDGEEVENPULSEVENUNFMUPST30.00
502023-12-01 12:41:52MSTYesJSTUSGS136024.540.050.39FairDebrisLightNONE109527660CWAYQADCPVADCP136066.85422.51FIRMLDGEEVENPULSEVENUNFMUPST35.00
492023-11-07 11:42:10MSTYesJSTUSGS67324.440.080.39FairDebrisLightNONE109527660CWAYQADCPVADCP67366.65381.25FIRMLDGEEVENPULSEVENUNFMUPST40.00
482023-10-02 14:25:40MSTYesJSTUSGS62124.550.020.28FairDebrisLightNONE109527660CWAYQADCPVADCP62168.85481.13FIRMLDGEEVENPULSEVENNSTDUPST35.00
472023-08-31 08:38MSTYesMPSUSGS30724.81 FairVegetationLightNONE1MainCWAYQADCPVADCP30772.65650.54FIRMLDGEEVENSTDYEVENNSTDUPST100.00
462023-07-14 08:23:14MSTYesMPSUSGS63625.14 PoorVegetationLightNONE1MainCWAYQADCPVADCP63672.85901.08FIRMLDGEEVENPULSEVENNSTDUPST100.00
452023-04-13 09:46:25MSTYesMPSUSGS100025.75 FairDebrisLightNONE1MainCWAYQADCPVADCP100075.26341.58FIRMLDGEEVENSTDYEVENSTNDDNST100.00
442023-01-06 11:00:54MSTYesMPS / JSTUSGS71924.36 PoorVegetationLightNONE1MainCWAYQADCPVADCP71966.05331.35FIRMLDGEEVENSTDYEVENNSTDUPST100.00
432022-09-13 11:55:49MSTYesJSTUSGS54324.260.010.25FairDebrisLightNONE1mainCWAYQADCPVADCP54368.95341.02FIRMLDGEEVENPULSEVENNSTDUPST40.00
422022-04-11 12:07:30MSTYesJSTUSGS80125.710.130.58FairDebrisLightNONE1mainCWAYQADCPVADCP80174.66431.25FIRMLDGEEVENPULSEVENUNFMUPST35.00
412022-02-11 15:24:09MSTYesJSTUSGS129024.910.080.23FairDebrisLightNONE1Check QMCWAYQADCPVADCP129071.05862.20FIRMLDGEEVENPULSEVENUNFMUPST30.00
402022-02-11 14:40:26MSTYesJSTUSGS129024.470.250.35FairDebrisLightNONE1MainCWAYQADCPVADCP129067.95542.34FIRMLDGEEVENPULSEVENUNFMUPST30.00
392022-01-07 14:51:04MSTYesJSTUSGS76424.350.180.25FairDebrisLightNONE1mainCWAYQADCPVADCP76470.25401.41FIRMLDGEEVENPULSEVENUNFMUPST50.00
382021-12-02 11:22:19MSTYesMJHUSGS49824.610.050.25FairVegetationLightNONE1MainCWAYQADCPVADCP49869.05580.89FIRMLDGEEVENSTDYUNEVNSTDUPST40.00
372021-11-01 14:26:15MSTYesMJHUSGS97724.370.180.30FairUnspecifedNONE1MainCWAYQADCPVADCP97768.35311.84FIRMLDGEEVENPULSUNEVNSTDUPST40.00
362021-07-01 10:53:16MSTYesDASUSGS73025.810.060.55FairClearNONE1Brock OutletCWAYQADCPVADCP73076.06371.15FIRMLDGEEVENPULSUNEVNSTDUPST40.00
352021-05-07 10:50MSTYesDASUSGS63526.180.140.41PoorClearNONE1Brock OutletCWAYQADCPVADCP63576.96670.95FIRMLDGEEVENPULSUNEVNSTDUPST40.00
342021-05-07 10:25:55MSTYesDASUSGS69926.170.120.38PoorClearNONE1Brock OutletCWAYQADCPVADCP69976.86651.05FIRMLDGEEVENPULSUNEVNSTDUPST40.00
332021-04-02 12:40:10MSTYesDASUSGS54525.68-0.160.58FairClearNONE1Brock OutletCWAYQADCPVADCP54576.06310.86FIRMLDGEEVENPULSEVENNSTDUPST40.00
322021-03-04 12:40:57MSTYesDASUSGS29825.230.020.36PoorClearNONE1Brock OutletCWAYQADCPVADCP29873.25940.50FIRMLDGEEVENPULSUNEVNSTDUPST40.00
312021-01-12 12:13:57MSTYesDASUSGS33224.37-0.010.37FairClearNONE1Brock OutletCWAYQADCPVADCP33269.95380.62FIRMLDGEEVENPULSEVENNSTDUPST40.00
302020-12-03 13:34:42MSTYesDASUSGS58824.340.000.26FairClearNONE1Brock OutletCWAYQADCPVADCP58869.75421.08FIRMLDGEEVENPULSUNEVNSTDUPST40.00
292020-08-06 10:46:53MSTYesJSTUSGS58425.480.000.50FairDebrisModerateNONE1mainCWAYQADCPVADCP58472.86190.94FIRMLDGEEVENPULSEVENNSTDUPST40.00
282020-05-05 15:12:21MSTYesJSTUSGS24125.860.040.27PoorDebrisLightNONE1mainCWAYQADCPVADCP24174.16460.37FIRMLDGEEVENPULSEVENNSTDUPST50.00
272019-11-04 10:41:48MSTYesJST/JETUSGS65024.75-0.110.38FairDebrisLightNONE1mainCWAYQADCPVADCP65070.95711.14FIRMLDGEEVENPULSEVENUNFMUPST50.00
262019-09-12 08:51:15MSTYesAD/JETUSGS53125.320.050.35FairClearNONE1MainCWAYQADCPVADCP53175.46040.88FIRMLDGEEVENSTDYEVENNSTDUNSP
252019-05-08 09:53:41MSTYesADUSGS121026.040.170.25FairClearNONE1MainCWAYQADCPVADCP121077.26641.83FIRMLDGEEVENPULSEVENNSTDUNSP
242018-12-03 12:20:55MSTYesADUSGS64824.56 PoorClearNONE1MainCWAYQADCPVADCP64871.55551.17FIRMLDGEEVENPULSUNSPNSTDUNSP
232018-10-01 10:03:50MSTYesKBW/ADUSGS56.624.490.56 PoorClearNONE1MAINCWAYQADCPVADCP56.671.55550.10FIRMLDGEEVENPULSUNEVNSTDUNSP
222018-04-03 07:14:14MSTYesKBWUSGS132025.56 FairClearNONE1MAINCWAYQADCPVADCP132074.66332.08FIRMLDGEEVENunknEVENUNFMUPST30.00
212018-02-06 07:46:45MSTYesKBWUSGS92924.53 GoodClearNONE1MAINCWAYQADCPVADCP92969.95571.67FIRMLDGEEVENunknEVENUNFMUPST40.00
202017-12-05 09:45:48MSTYesKBWUSGS49524.55 FairClearNONE1MAINCWAYQADCPVADCP49570.85590.88FIRMLDGEEVENunknEVENUNFMUPST30.00
192016-11-01 13:57:05MSTYesRKTUSGS29625.000.070.40PoorDebrisLightNONE1MainCWAYQADCPVADCP29670.25810.51FIRMLDGEEVENunknEVENNSTDUPST36.00
182016-10-04 13:16:57MSTYesJSTUSGS47924.86-0.240.50FairDebrisLightNONE1mainCWAYQADCPVADCP47971.95810.82FIRMLDGEEVENunknUNEVNSTDUPST36.00
172016-07-07 12:11:46MSTYesJSTUSGS26925.37-0.080.30FairDebrisLightNONE1mainCWAYQADCPVADCP26972.56040.45FIRMLDGEEVENunknUNEVNSTDUPST55.00
162016-04-05 12:39:29MSTYesJST/JETUSGS53725.47-0.010.30FairDebrisModerateNONE1mainCWAYQADCPVADCP53776.06330.85FIRMLDGEEVENunknEVENNSTDUPST60.00
152016-02-02 10:23:54MSTYesJSTUSGS112024.41-0.130.40FairClearNONE1mainCWAYQADCPVADCP112069.55462.06FIRMLDGEEVENunknEVENUNFMUPST40.00
142015-10-06 09:01:14MSTYesLA/ADUSGS26925.18-0.020.50FairClearNONE1MAINCWAYQADCPVADCP26971.55800.47FIRMLDGEEVENunknEVENNSTDUPST25.00
132015-05-11 10:41:16MSTYesLA/TYRUSGS32225.14-0.030.70PoorClearNONE1MAINCWAYQADCPVADCP32270.95790.56FIRMLDGEEVENunknEVENSTNDUPST25.00
122015-03-24 11:09:34MSTYesLA/JSTUSGS137025.610.030.20FairClearNONE1MAINCWAYQADCPVADCP137073.16162.22FIRMLDGEEVENunknEVENSTNDUPST25.00
112015-03-24 10:43:28MSTYesLA/JSTUSGS143025.600.080.20FairClearNONE1MainCWAYQADCPVADCP143074.76192.31FIRMLDGEEVENunknEVENNSTDUPST25.00
102014-11-14 11:25:58MSTNo
92014-09-02 13:08:43MSTYesJSTUSGS26924.920.060.30FairDebrisModerateNONE1MAINCWAYQADCPVADCP26971.85280.51FIRMLDGEEVENunknUNEVNSTDUPST45.00
82014-03-04 11:50:33MSTYesJSTUSGS46124.950.200.40FairClearNONE1MAINCWAYQADCPVADCP46170.75260.88FIRMLDGEEVENunknEVENNSTDUPST35.00
72014-01-31 13:03:30MSTYesJSTUSGS44824.520.120.10FairClearNONE1MAINCWAYQADCPVADCP44868.75030.89FIRMLDGEEVENunknUNEVNSTDUPST50.00
62014-01-31 12:55:21MSTYesJSTUSGS46824.470.110.20FairClearNONE1MAINCWAYQADCPVADCP46869.45010.93FIRMLDGEEVENunknUNEVNSTDUPST50.00
52014-01-31 12:46:55MSTYesJSTUSGS49124.50-0.280.10FairClearNONE1MAINCWAYQADCPVADCP49168.14980.99FIRMLDGEEVENunknUNEVNSTDUPST50.00
42014-01-10 12:01:45MSTYesJSTUSGS70424.510.180.30GoodClearNONE1MAINCWAYQADCPVADCP70469.35061.39FIRMLDGEEVENunknUNEVNSTDUPST60.00
32014-01-09 10:56:15MSTYesJSTUSGS107024.49-0.060.30FairClearNONE1MAINCWAYQADCPVADCP107069.55052.12FIRMLDGEEVENunknEVENNSTDUPST60.00
22014-01-09 10:23:47MSTYesJSTUSGS110024.580.140.30FairClearNONE1MAINCWAYQADCPVADCP110071.25222.11FIRMLDGEEVENunknEVENNSTDUPST60.00
12014-01-07 12:34:53MSTYesJSTUSGS37924.490.150.50GoodClearNONE1MAINCWAYQADCPVADCP37969.15030.75FIRMLDGEEVENunknUNEVSTNDUPST60.00