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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 403839121280201 HAT C BL BIG SPRING CA
Shasta County, California
Hydrologic Unit Code 18020003
Latitude  40°38'39", Longitude 121°28'02" NAD83
Gage datum 4,591 feet above NAVD88
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)
332024-02-28 13:53:57PSTYesBJLEDBETTERUSGS132 Fair NONE1M9 - Tethered - Hydroboard IIWADEQADCPVADCP13230.549.82.65FIRMCBLSUNEVSTDYEVENSTNDUNSP
322023-09-07 12:28:12PDTYesCSCHRAEDERUSGS120 Fair NONE1MainWADEQADCPVADCP12036.663.31.89FIRMCBLSEVENSTDYUNEVSTNDATGA0.00
312023-05-10 10:22:05PDTYesBJLEDBETTER/USGS155 Fair NONE1OnlyWADEQADCPVADCP15534.961.82.51FIRMCBLSEVENSTDYUNEVSTNDATGA0.00
302023-02-02 13:13:56PSTYesCSCHRAEDER/CUSGS114 Fair NONE1MainWADEQADCPVADCP11437.059.71.90FIRMCBLSEVENSTDYEVENSTNDUNSP
292022-11-04 13:23:44PDTYesBJLEDBETTER/USGS113 Fair NONE1Main BLWADEQADCPVADCP11333.255.22.04FIRMCBLSEVENSTDYEVENSTNDUNSP
282022-09-09 12:07:14PDTYesBJLEDBETTERUSGS112 Fair NONE1OnlyWADEQADCPVADCP11232.055.52.02FIRMCBLSEVENSTDYEVENSTNDUNSP
272022-06-02 14:51:13PDTYesCSCHRAEDER/USGS148 Fair NONE1Main - Hat C below Big SpringWADEQADCPVADCP14834.658.82.52FIRMCBLSEVENSTDYUNEVSTNDUNSP
262022-02-11 14:34:14PSTYesBJLEDBETTERUSGS122 Fair NONE1MainWADEQADCPVADCP12235.557.72.12FIRMGRVLEVENSTDYEVENSTNDUNSP
252021-12-02 13:52PSTYesBJLEDBETTERUSGS121 0.30Good NONE1MainWADEQADCPVADCP12133.956.32.15SOFTGRVLEVENSTDYEVENSTNDATGA0.00
242021-08-25 16:04:09PDTYesBJLEDBETTERUSGS121 Fair NONE1MainWADEQADCPVADCP12135.861.11.98FIRMCBLSEVENSTDYEVENSTNDUNSP
232021-05-25 13:03:19PDTYesBJLEDBETTERUSGS147 Fair NONE1MainWADEQADCPVADCP14736.759.22.48FIRMCBLSEVENSTDYUNSPSTNDUNSP
222021-03-04 13:33:27PSTYesBJLEDBETTERUSGS133 Fair NONE1MainWADEQADCPVADCP13337.856.22.36FIRMGRVLEVENSTDYEVENSTNDUNSP
212020-12-15 13:03:20PSTYesBJLUSGS130 Good NONE1MainWADEQSCMMVADV13037.053.82.42SOFTCBLSEVENSTDYEVENSTNDUNSP
202020-09-14 13:19:14PDTYesKCSUSGS130 Fair NONE1mainWADEQSCMMVADV13037.756.02.32SOFTSANDEVENSTDYEVENUNKNATGA0.00
192020-06-22 09:59:48PDTYesCAT/KCSUSGS158 Fair NONE1HAT C BL BIG SPRINGSWADEQADCPVADCP15832.960.52.60FIRMGRVLEVENPULSUNEVNSTDUNSP
182020-01-23 18:14:30PSTYesKCS/BJLUSGS147 Unknown NONE1Mainunknother 147 unknunknunknunknunknUNKNunkn
172019-10-28 19:37PDTYesKCS/BJLUSGS152 Unknown NONE1MainWADEQSCMMunkno15238.162.22.44FIRMGRVLEVENPULSEVENSTNDUNSP
162019-09-11 16:30:31PDTYesdamUSGS155 FairVegetationLightNONE1mainWADEQSCMMVADV15539.060.22.58FIRMCBLSUNEVSTDYEVENUNKNDNST200.00
152019-07-31 13:24:30PDTYesKCS/BJLUSGS151 Fair NONE1Mainunknother 151 unknunknunknunknunknUNKNunkn
142019-05-21 12:12:30PDTYesKCS/BJLUSGS216 Fair NONE1Mainunknother 216 unknunknunknunknunknUNKNunkn
132019-02-21 12:45PSTYesKCS/TJRUSGS143 Fair NONE1Mainunknother 143 unknunknunknunknunknUNKNunkn
122018-10-09 10:58PDTYesBAPUSGS147 Unknown NONE1Mainunknother 147 unknunknunknunknunknUNKNunkn
112018-08-27 12:38:30PDTYesBAPUSGS148 Fair NONE1Mainunknother 148 unknunknunknunknunknUNKNunkn
102018-05-07 11:27PDTYesJEFUSGS196 Unknown NONE1Mainunknother 196 unknunknunknunknunknUNKNunkn
92018-02-13 14:29PSTYesBAPUSGS150 Fair NONE1Mainunknother 150 unknunknunknunknunknUNKNunkn
82017-11-28 16:02:30PSTYesTJRUSGS180 Fair NONE1Mainunknother 180 unknunknunknunknunknUNKNunkn
72017-09-06 11:46:30PDTYesBAPUSGS182 Fair NONE1Mainunknother 182 unknunknunknunknunknUNKNunkn
62017-06-14 14:16PDTYesCAT/JEFUSGS247 Fair NONE1Mainunknother 247 unknunknunknunknunknUNKNunkn
52017-03-07 11:34:30PSTYesBAPUSGS151 Fair NONE1MainunknQSCMMunkno151 unknunknunknunknunknUNKNunkn
42017-02-14 10:53PSTYesJEF/BAPUSGS204 Unknown NONE1Mainunknother 204 unknunknunknunknunknUNKNunkn
32016-09-08 13:59:30PDTYesJEF/CATUSGS126 Unknown NONE1Mainunknother 126 unknunknunknunknunknUNKNunkn
22016-05-19 14:37:30PDTYesJEF/TJRUSGS197 Fair NONE1Mainunknother 197 unknunknunknunknunknUNKNunkn