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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
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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 
332024-02-28 13:53:57PSTYesBJLEDBETTERUSGS132 Fair NONE
322023-09-07 12:28:12PDTYesCSCHRAEDERUSGS120 Fair NONE
312023-05-10 10:22:05PDTYesBJLEDBETTER/USGS155 Fair NONE
302023-02-02 13:13:56PSTYesCSCHRAEDER/CUSGS114 Fair NONE
292022-11-04 13:23:44PDTYesBJLEDBETTER/USGS113 Fair NONE
282022-09-09 12:07:14PDTYesBJLEDBETTERUSGS112 Fair NONE
272022-06-02 14:51:13PDTYesCSCHRAEDER/USGS148 Fair NONE
262022-02-11 14:34:14PSTYesBJLEDBETTERUSGS122 Fair NONE
252021-12-02 13:52PSTYesBJLEDBETTERUSGS121 0.30Good NONE
242021-08-25 16:04:09PDTYesBJLEDBETTERUSGS121 Fair NONE
232021-05-25 13:03:19PDTYesBJLEDBETTERUSGS147 Fair NONE
222021-03-04 13:33:27PSTYesBJLEDBETTERUSGS133 Fair NONE
212020-12-15 13:03:20PSTYesBJLUSGS130 Good NONE
202020-09-14 13:19:14PDTYesKCSUSGS130 Fair NONE
192020-06-22 09:59:48PDTYesCAT/KCSUSGS158 Fair NONE
182020-01-23 18:14:30PSTYesKCS/BJLUSGS147 Unknown NONE
172019-10-28 19:37PDTYesKCS/BJLUSGS152 Unknown NONE
162019-09-11 16:30:31PDTYesdamUSGS155 FairVegetationLightNONE
152019-07-31 13:24:30PDTYesKCS/BJLUSGS151 Fair NONE
142019-05-21 12:12:30PDTYesKCS/BJLUSGS216 Fair NONE
132019-02-21 12:45PSTYesKCS/TJRUSGS143 Fair NONE
122018-10-09 10:58PDTYesBAPUSGS147 Unknown NONE
112018-08-27 12:38:30PDTYesBAPUSGS148 Fair NONE
102018-05-07 11:27PDTYesJEFUSGS196 Unknown NONE
92018-02-13 14:29PSTYesBAPUSGS150 Fair NONE
82017-11-28 16:02:30PSTYesTJRUSGS180 Fair NONE
72017-09-06 11:46:30PDTYesBAPUSGS182 Fair NONE
62017-06-14 14:16PDTYesCAT/JEFUSGS247 Fair NONE
52017-03-07 11:34:30PSTYesBAPUSGS151 Fair NONE
42017-02-14 10:53PSTYesJEF/BAPUSGS204 Unknown NONE
32016-09-08 13:59:30PDTYesJEF/CATUSGS126 Unknown NONE
22016-05-19 14:37:30PDTYesJEF/TJRUSGS197 Fair NONE