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Streamflow Measurements for the Nation


USGS 09527630 BROCK RESERVOIR INLET NEAR CALEXICO, CA
Imperial County, California
Hydrologic Unit Code 18100204
Latitude  32°42'34.0", Longitude 115°01'28.7" NAD27
Gage datum 160 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)
412024-04-01 08:07:37MSTYesJSTUSGS57124.770.030.22FairClearNONE109527630CWAYQADCPVADCP57166.65051.13FIRMLDGEEVENSTDYEVENUNFMUPST100.00
402024-03-21 11:24MSTYesJSTUSGS0.00 Excellent NONE1obs of no flowOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
392024-03-01 08:05:25MSTYesJSTUSGS63224.75-0.010.23GoodDebrisLightNONE109527630CWAYQADCPVADCP63266.05021.26FIRMLDGEEVENPULSEVENUNFMUPST70.00
382023-08-09 10:46:23MSTYesMPSUSGS47225.15 FairVegetationLightNONE1MainCWAYQADCPVADCP47266.55240.90FIRMLDGEEVENSTDYEVENNSTDUPST100.00
372023-05-05 10:58:38MSTNo
362022-07-15 08:49:37MSTYesJST/JLBUSGS92324.800.140.28GoodClearNONE1MainCWAYQADCPVADCP92365.55091.82FIRMLDGEEVENSTDYEVENUNFMUPST80.00
352021-09-03 11:22:58MSTYesDASUSGS120025.030.050.41GoodClearNONE1Brock InletCWAYQADCPVADCP120068.25262.27FIRMLDGEEVENSTDYEVENSTNDUPST90.00
342021-09-03 10:57:53MSTYesDASUSGS120024.950.110.42GoodClearNONE1Brock InletCWAYQADCPVADCP120068.05212.30FIRMLDGEEVENSTDYEVENSTNDUPST90.00
332021-08-04 11:14:47MSTYesDASUSGS48925.11-0.140.40FairClearNONE1Brock InletCWAYQADCPVADCP48968.15250.93FIRMLDGEEVENPULSEVENNSTDUPST90.00
322021-08-04 10:50:37MSTYesDASUSGS51425.210.040.40FairClearNONE1Brock InletCWAYQADCPVADCP51468.35330.96FIRMLDGEEVENPULSEVENNSTDUPST90.00
312021-04-20 14:01:30MSTYesDASUSGS87724.540.170.45FairClearNONE1Brock InletCWAYQADCPVADCP87765.04921.78FIRMLDGEEVENPULSEVENSTNDUPST90.00
302021-04-20 13:33:42MSTYesDASUSGS85924.55-0.080.47GoodClearNONE1Brock InletCWAYQADCPVADCP85965.14931.74FIRMLDGEEVENPULSEVENSTNDUPST90.00
292020-09-01 10:52:41MSTYesJSTUSGS115024.790.070.37FairDebrisLightNONE1mainCWAYQADCPVADCP115065.75082.26FIRMLDGEEVENPULSEVENUNFMUPST50.00
282020-06-05 11:11:49MSTYesJSTUSGS47325.220.140.30FairDebrisLightNONE1MainCWAYQADCPVADCP47368.15370.88FIRMLDGEEVENPULSEVENUNFMUPST83.00
272020-01-07 10:20:49MSTYesJST/JETUSGS22825.000.020.28FairDebrisLightNONE1mainCWAYQADCPVADCP22868.15170.44FIRMLDGEEVENSTDYEVENUNFMUPST60.00
262019-10-08 09:48:40MSTYesAD/JETUSGS21324.550.020.35PoorClearNONE1MainCWAYQADCPVADCP21364.74900.43FIRMLDGEEVENSTDYEVENNSTDUNSP
252019-09-13 10:28:37MSTYesADUSGS131025.290.020.28FairClearNONE1MainCWAYQADCPVADCP131068.65422.41FIRMLDGEEVENSTDYEVENNSTDUNSP
242019-08-12 11:24:05MSTYesADUSGS73024.390.050.29GoodClearNONE1MainCWAYQADCPVADCP73065.74811.52FIRMLDGEEVENSTDYEVENNSTDUNSP
232019-04-11 10:29:13MSTYesAD/JETUSGS48824.640.030.27FairClearNONE1MainCWAYQADCPVADCP48864.94980.98FIRMLDGEEVENSTDYUNEVSTNDUNSP
222018-10-02 09:16:19MSTYesKBW/ADUSGS126025.21-0.08 FairClearNONE1MAINCWAYQADCPVADCP126067.35342.37FIRMLDGEEVENSTDYEVENUNFMUNSP
212018-09-11 07:40:10MSTYesKBWUSGS65625.19 GoodFillControlChangedNONE1MAINCWAYQADCPVADCP65666.45251.25SOFTsiltUNEVSTDYEVENUNFMUNSP
202018-08-06 11:23:15MSTYesKBW/PTUSGS95524.67-0.100.30FairDebrisLightNONE1MAINCWAYQADCPVADCP95566.24891.95FIRMLDGEEVENSTDYEVENUNFMUNSP
192018-06-07 10:18:07MSTYesKBW/PTUSGS37025.270.01 GoodClearNONE1Main CheckCWAYQADCPVADCP37068.85340.69FIRMLDGEEVENSTDYEVENNSTDUNSP
182018-06-07 09:37:42MSTYesKBW/PTUSGS36325.270.00 FairClearNONE1MAINCWAYQADCPVADCP36368.85330.68FIRMLDGEEVENSTDYEVENNSTDUNSP
172018-05-02 14:25:09MSTYesKBWUSGS57724.47-0.010.25FairClearNONE1MAIN-2CWAYQADCPVADCP57763.84861.19FIRMLDGEEVENSTDYEVENNSTDUNSP
162018-05-02 10:19:47MSTYesKBWUSGS72724.540.020.30PoorClearNONE1MAINCWAYQADCPVADCP72765.14981.46FIRMLDGEEVENSTDYEVENNSTDUNSP
00152018-01-24 09:32:31MSTYesKBW/AD/RKTUSGS64524.38 GoodClearNONE1MAINCWAYQADCPVADCP64564.84841.33FIRMLDGEEVENunknEVENUNFMATGA0.00
142018-01-02 11:30MSTYesKBW/EHWUSGS0.00 ExcellentNoFlowNONE1MAINOTHRother 0.00 FIRMLDGEEVENunknUNSPUNSPUNSP
132017-04-11 08:56:14MSTYesRKTUSGS64825.250.070.30GoodVegetationLightNONE1mainCWAYQADCPVADCP64868.25441.19FIRMLDGEEVENunknUNSPSTNDUPST50.00
122017-01-17 13:57:40MSTYesRKTUSGS52225.270.010.30Good NONE1mainCWAYQADCPVADCP52267.95440.96FIRMLDGEEVENunknUNSPSTNDUPST60.00
112016-12-13 09:04:32MSTYesRKTUSGS34324.370.030.30PoorClearNONE1mainCWAYQADCPVADCP34364.84830.71FIRMLDGEEVENunknUNSPSTNDUPST60.00
102016-10-07 13:47:43MSTYesJSTUSGS56224.87-0.130.30GoodClearNONE1mainCWAYQADCPVADCP56266.85191.08FIRMLDGEEVENunknEVENNSTDUPST60.00
92016-08-01 12:13:43MSTYesJSTUSGS42524.92-0.190.50PoorDebrisLightNONE1mainCWAYQADCPVADCP42567.55240.81FIRMLDGEEVENunknUNEVNSTDUPST75.00
82015-09-09 08:31:06MSTYesLA/RKTUSGS124024.750.020.20GoodClearNONE1MAINCWAYQADCPVADCP124068.85082.44FIRMLDGEEVENunknEVENSTNDUPST25.00
72015-03-03 12:00:28MSTYesLA/HLDUSGS143025.35-0.010.40GoodClearNONE1MainCWAYQADCPVADCP143069.95492.61FIRMLDGEEVENunknEVENNSTDUPST250.00
62014-12-04 11:59:15MSTYesLA/ADUSGS90925.170.150.40GoodClearNONE1MainCWAYQADCPVADCP90968.65301.72FIRMLDGEEVENunknEVENNSTDUPST50.00
52014-09-05 12:09:17MSTYesJSTUSGS92724.380.020.30GoodDebrisModerateNONE1MainCWAYQADCPVADCP92764.64751.95FIRMLDGEEVENunknEVENSTNDUPST50.00
42014-09-05 11:45:49MSTYesJSTUSGS94024.370.010.30GoodDebrisModerateNONE1MainCWAYQADCPVADCP94064.54751.98FIRMLDGEEVENunknEVENSTNDUPST50.00
32014-09-05 11:20:48MSTYesJSTUSGS94324.370.030.30GoodDebrisModerateNONE1MainCWAYQADCPVADCP94365.04771.98FIRMLDGEEVENunknEVENSTNDUPST50.00
22014-09-05 10:53:21MSTYesJSTUSGS96724.37-0.020.30GoodDebrisModerateNONE1MainCWAYQADCPVADCP96765.64822.01FIRMLDGEEVENunknEVENSTNDUPST50.00
12014-09-05 10:31MSTYesJSTUSGS97524.39-0.010.30GoodDebrisModerateNONE1MAINCWAYQADCPVADCP97563.84782.04FIRMLDGEEVENunknEVENSTNDUPST50.00