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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 11351946 PIT R BYPSS FLW BL DIV TO MUCK VALLEY PP NR BIEBER
Lassen County, California
Hydrologic Unit Code 18020002
Latitude  41°00'55", Longitude 121°09'13" NAD27
Drainage area 2,475  square miles
Gage datum 4,120 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)
652025-09-04 09:15PDTYesCATRENTUSGS0.00 Excellent NONE1BypassOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
642025-07-22 09:14:30PDTYesCATRENTUSGS0.00 Unknown NONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
632025-06-17 11:50:14PDTYesBJLEDBETTERUSGS6.4491.270.021.50Poor NONE1FlowTracker2 Wading 200' DS of weirWADEQSCMMVADV6.4446.069.00.09FIRMBLDRUNEVSTDYUNEVNSTDDNST200.00
622024-09-18 09:45:30PDTYesJEFERG/CATREUSGS0.00 Excellent NONE1Mainunknother 0.00 unknunknunknunknunknUNKNunkn
612024-08-01 09:29:30PDTYesCATRENT/SLMIUSGS0.00 Excellent NONE1Pit ROTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
602024-06-27 10:04PDTYesJEFERG/CHRISUSGS0.0090.95 Excellent NONE1BYPASSOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
592024-05-30 10:08:08PDTYesJEFERG/SLMILUSGS53.3 Fair NONE1MUCK VALLEY PIT R BYPASS FLOWCWAYQADCPVADCP53.346.11070.50FIRMBLDREVENPULSUNEVSTNDDNST200.00
582023-09-20 08:01PDTYesCATRENT/SLMIUSGS0.00 Excellent NONE1Pit ROTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
572023-09-07 09:12:30PDTYesCSCHRAEDER/CUSGS0.0090.77 Excellent NONE1BYPASSunknother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
562023-07-19 09:06PDTYesJEFERG/PLEMKUSGS0.0090.75 Excellent NONE1BYPASSOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
552022-09-19 09:43:30PDTYesJEFERG/CHRISUSGS0.00 Unknown NONE1PIT R BYPASSunknother 0.00 unknunknunknunknunknUNKNunkn
542022-05-19 09:02:34PDTYesJEFERG/BROOKUSGS29.7 Poor NONE1PIT R BYPASSWADEQADCPVADCP29.747.41030.29FIRMBLDREVENPULSUNEVSTNDDNST100.00
532022-03-17 12:48:45PDTYesBJLEDBETTER/USGS34.2 Poor NONE1MainWADEQADCPVADCP34.297.32480.14FIRMBLDRUNEVSTDYUNEVUNKNDNST200.00
522022-01-19 10:17:24PSTYesBJLEDBETTER/USGS61.6 Poor BYPS1MainWADEQADCPVADCP62.684.01960.32FIRMBLDRUNEVSTDYUNEVUNKNDNST200.00
512021-09-23 09:43:30PDTYesBJLEDBETTER/USGS0.00 Unspecified NONE1Main - Dry - No flowOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
502021-07-22 10:15PDTYesKSCARBRO/MPEUSGS0.0082.260.000.00Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
492021-05-20 10:15PDTYesKSCARBROUnspe0.00 ExcellentUnspecifedNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
482020-09-14 10:25:30PDTYesKCSUSGS0.00 0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
472020-05-15 09:50:30PDTYesBJL/TJRUSGS0.30 PoorUnspecifedNONE1bypassOTHRother 0.30 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
462020-05-05 10:42:30PDTYesTJRUSGS0.30 PoorUnspecifedNONE1bypass flowOTHRother 0.30 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
452020-01-31 11:57:55PSTYesKCS/TJRUSGS57.91.59 PoorUnspecifedBYPS1MainWADEQADCPVADCP62.939.01130.56FIRMBLDRUNEVPULSUNEVNSTDDNST200.00
442019-08-01 10:44:30PDTYesTJRUSGS0.20 Poor NONE1bypassOTHRother 0.20 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
432018-09-06 13:32:30PDTYesTJRUSGS0.0088.62 Excellent NONE1BypassOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
422018-07-12 08:01PDTYesBAPUSGS0.001.34 Excellent NONE1BYPASSOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
412018-02-14 10:49:35PSTYesBAP/TJRUSGS57.091.33 Poor NONE1muckCWAYQADCPVADCP57.036.881.80.70FIRMBLDRUNEVSTDYUNEVNSTDDNST500.00
402017-12-15 11:42:24PSTYesTJRUSGS54.691.36 FairUnspecifedNONE1MainWADEQADCPVADCP54.639.61060.52FIRMBLDRUNEVPULSUNEVNSTDDNST300.00
392017-09-14 10:15:30PDTYesTJRUSGS0.1091.59 PoorUnspecifedNONE1BypassOTHRother 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
382017-08-11 08:44:30PDTYesTJR/EYSUSGS0.10 PoorUnspecifedNONE1bypassOTHRother 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
372017-06-01 10:59:52PDTYesTJRUSGS56.8 Poor NONE1MainWADEQADCPVADCP56.81032490.23FIRMBLDRUNEVunknUNEVNSTDDNST350.00
362016-12-08 10:03:48PSTYesTJRUSGS46.191.31 FairUnspecifedNONE1Pit bypass flowWADEQADCPVADCP46.139.888.00.52FIRMBLDRUNEVunknUNEVNSTDDNST200.00
352016-09-15 09:51PDTYesTJR/JEFUSGS0.00 Excellent NONE1bypassOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
342016-06-29 11:45:30PDTYesBAP/TJRUSGS0.051.220.00 PoorUnspecifedNONE1BATH TUB OUTLETOTHRother 0.05 UNSPUNSPUNSPunknUNSPUNSPDNST50.00
332016-04-26 09:44:18PDTYesTJR/JEFUSGS57.491.300.020.30Fair NONE1MainWADEQADCPVADCP57.440.889.10.64FIRMBLDREVENunknUNEVUNSPDNST300.00
322016-01-13 10:27:41PSTYesJEF/CATUSGS50.7 PoorUnspecifedNONE1PIT R BYPASSWADEQADCPVADCP50.717.239.61.28FIRMBLDRUNEVunknUNEVNSTDDNST1100.00
312015-05-26 13:03:08PDTYesJEF/CATUSGS12.789.56 PoorUnspecifedNONE1MUCK BELOWWADEQADCPVADCP12.745.781.60.16FIRMBLDRUNEVunknUNEVNSTDDNST150.00
302015-01-09 10:14:27PSTYesJEF/CATUSGS56.2 0.20Fair NONE1PIT R BYPASS FLOWWADEQADCPVADCP56.262.81270.44FIRMBLDRUNEVunknUNSPNSTDDNST300.00
292014-09-11 09:40:30PDTYesJEFUSGS0.00 Excellent NONE1MUCK BYPASSOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
282014-06-10 09:11:30PDTYesJEFUSGS0.00 Excellent NONE1MUCK BYPASSOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
272014-03-19 10:09PDTYesCAT/JEFUSGS54.091.300.00 Poor NONE1PIT R BYPASSWADEQSCMMVADV54.054.01080.50SOFTsiltUNEVunknEVENNSTDDNST300.00
262014-01-30 12:30:36PSTYesTJR/DVLUSGS1.3691.28 FairUnspecifedNONE1MainWADEQADCPVADCP1.3638.452.20.03SOFTCBLSUNEVunknUNEVUNKNDNST25.00
252012-12-11 12:28:30PSTYesCAT/BAPUSGS56.091.300.010.20Fair NONE1PIT RIVER BYPASSWADEQADCPVADCP56.057.31170.48SOFTsiltUNEVunknEVENNSTDDNST200.00
242012-05-08 10:37:30PDTYesJJLUSGS55.591.300.020.20FairClearNONE1PIT R BYPASSWADEQADCPVADCP55.545.794.40.59FIRMBLDRUNEVunknUNEVNSTDDNST200.00
232012-01-26 09:37:30PSTYesJJL/JEFUSGS55.791.270.020.20FairClearNONE1Imported Channel 1WADEQADCPVADCP55.745.71020.55FIRMBLDRUNEVunknEVENSTNDDNST200.00
222011-12-06 10:26:30PSTYesJEF/JJLUSGS55.991.34 GoodUnspecifedNONE1BYPASS FLOWWADEQADCPVADCP55.944.897.30.57FIRMBLDREVENunknEVENUNFMDNST200.00
212011-01-31 13:49PSTYesTJR/JJLUSGS57.991.380.000.20FairClearNONE1Imported Channel 1WADEQADCPVADCP57.945.296.70.60UNSPBLDRUNEVunknUNSPUNSPDNST300.00
202010-12-14 10:52:30PSTYesTJRUSGS62.091.33-0.030.20FairUnspecifedNONE1Imported Channel 1WADEQADCPVADCP62.042.685.80.72FIRMBLDRUNEVunknUNSPNSTDDNST400.00
192010-02-12 11:38PSTYesTJRUSGS54.591.28 0.50FairUnspecifedNONE1Imported Channel 1WADEQADCPVADCP54.543.498.10.56FIRMBLDRUNEVunknUNSPUNSPDNST200.00
182009-10-30 11:23PDTYesTJRUSGS49.3 1.40PoorUnspecifedNONE1Imported Channel 1WADEQSCMMVADV49.346.087.90.56UNSPUNSPUNSPunknUNSPUNSPUNSP
172009-06-23 11:52PDTYesTJR/CSUSGS1.00 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 1.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
162008-12-08 10:35PSTYesTJRUSGS52.691.27 0.80PoorUnspecifedNONE1Imported Channel 1WADEQSCMMVADV52.61261930.27UNSPUNSPUNSPunknUNSPUNSPUNSP
152008-09-04 10:10PDTYesTJR/S RUSGS0.1090.83 Poor NONE1Imported Channel 1OTHRother 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
142008-04-03 10:53PDTYesTJRUSGS56.6 Fair NONE1Imported Channel 1WADEQSCMMVADV56.61331840.31UNSPUNSPUNSPunknUNSPUNSPUNSP
122007-06-05 10:06PDTYesTJRUSGS4.5091.32 Fair NONE1Imported Channel 1WADEQSCMMVADV4.5040.038.30.12UNSPUNSPUNSPunknUNSPUNSPUNSP
71998-09-24 09:30PDTYesLAPUSGS51.591.310.070.80FairClearNONE1Imported Channel 1WADEunspeunkno51.552.097.20.53UNSPUNSPUNSPunknUNSPUNSPUNSP
61997-09-23 10:15PDTYesMFFUSGS40.691.36-0.100.60PoorClearNONE1Imported Channel 1WADEunspeunkno40.653.093.50.43UNSPUNSPUNSPunknUNSPUNSPUNSP
51997-05-28 10:00PDTYesDSK/LAPUSGS20.386.490.030.50FairClearNONE1Imported Channel 1WADEunspeunkno20.345.078.60.26UNSPUNSPUNSPunknUNSPUNSPUNSP
41996-09-19 10:40PDTYesMFFUSGS12.086.270.050.40FairClearNONE1Imported Channel 1WADEunspeunkno12.013.720.20.52UNSPUNSPUNSPunknUNSPUNSPUNSP
31995-09-19 09:45PDTYesMFFUSGS24.886.620.040.60FairClearNONE1Imported Channel 1WADEunspeunkno24.843.058.60.42UNSPUNSPUNSPunknUNSPUNSPUNSP
21993-11-23 09:55PSTYesLAP/MFFUSGS51.387.55-0.080.60FairClearNONE1Imported Channel 1WADEunspeunkno51.352.088.30.58UNSPUNSPUNSPunknUNSPUNSPUNSP
11992-12-02 09:50PSTYesMFF/TCHUSGS41.087.240.070.60FairClearNONE1Imported Channel 1WADEunspeunkno41.055.078.00.53UNSPUNSPUNSPunknUNSPUNSPUNSP