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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 11336955 SAN JOAQUIN R A CHANNEL MARKER 42 NR ISELTON CA
Sacramento County, California
Hydrologic Unit Code 18040003
Latitude  38°06'02.35", Longitude 121°36'09.67" NAD83
Gage datum 7 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
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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)
272023-02-16 15:48:08PSTYesEDUBER/LFUJIUSGS1170006.40 Poor NONE1017MBOTQADCPVADCP1170002840723001.61UNSPUNSPUNSPUNSPUNSPUNSPUNSP
262023-02-16 15:27:23PSTYesEDUBER/LFUJIUSGS1100006.59 Poor NONE1016MBOTQADCPVADCP1100002790737001.49UNSPUNSPUNSPUNSPUNSPUNSPUNSP
252023-02-16 15:01:33PSTYesEDUBER/LFUJIUSGS1020006.80 Poor NONE1015MBOTQADCPVADCP1020002830756001.34UNSPUNSPUNSPUNSPUNSPUNSPUNSP
242023-02-16 14:38:21PSTYesEDUBER/LFUJIUSGS844007.00 Poor NONE1014MBOTQADCPVADCP844002770723001.17UNSPUNSPUNSPUNSPUNSPUNSPUNSP
232023-02-16 14:16:09PSTYesEDUBER/LFUJIUSGS643007.18 Poor NONE1013MBOTQADCPVADCP643002800746000.86UNSPUNSPUNSPUNSPUNSPUNSPUNSP
222023-02-16 13:55:14PSTYesEDUBER/LFUJIUSGS378007.36 Poor NONE1012MBOTQADCPVADCP378002800744000.51UNSPUNSPUNSPUNSPUNSPUNSPUNSP
212023-02-16 13:35:21PSTYesEDUBER/LFUJIUSGS159007.53 Poor NONE1011MBOTQADCPVADCP159002770742000.22UNSPUNSPUNSPUNSPUNSPUNSPUNSP
202023-02-16 13:17:50PSTYesEDUBER/LFUJIUSGS-93807.67 Poor NONE1010MBOTQADCPVADCP-9380277075300-0.12UNSPUNSPUNSPUNSPUNSPUNSPUNSP
192023-02-16 12:56:26PSTYesEDUBER/LFUJIUSGS-283007.79 Poor NONE1009MBOTQADCPVADCP-28300277075200-0.38UNSPUNSPUNSPUNSPUNSPUNSPUNSP
182023-02-16 12:33:46PSTYesEDUBER/LFUJIUSGS-519007.82 Poor NONE1008MBOTQADCPVADCP-51900277075200-0.69UNSPUNSPUNSPUNSPUNSPUNSPUNSP
172023-02-16 12:15:12PSTYesEDUBER/LFUJIUSGS-619007.85 Poor NONE1007MBOTQADCPVADCP-61900277075600-0.82UNSPUNSPUNSPUNSPUNSPUNSPUNSP
162023-02-16 11:56:53PSTYesEDUBER/LFUJIUSGS-725007.81 Poor NONE1006MBOTQADCPVADCP-72500277076600-0.95UNSPUNSPUNSPUNSPUNSPUNSPUNSP
152023-02-16 11:35:34PSTYesEDUBER/LFUJIUSGS-804007.73 Poor NONE1005MBOTQADCPVADCP-80400270074300-1.08UNSPUNSPUNSPUNSPUNSPUNSPUNSP
142023-02-16 11:13:14PSTYesEDUBER/LFUJIUSGS-877007.62 Poor NONE1004MBOTQADCPVADCP-87700278075400-1.16UNSPUNSPUNSPUNSPUNSPUNSPUNSP
132023-02-16 10:49:19PSTYesEDUBER/LFUJIUSGS-934007.49 Poor NONE1003MBOTQADCPVADCP-93400275074000-1.26UNSPUNSPUNSPUNSPUNSPUNSPUNSP
122023-02-16 10:28:10PSTYesEDUBER/LFUJIUSGS-972007.35 Poor NONE1002MBOTQADCPVADCP-97200277074600-1.30UNSPUNSPUNSPUNSPUNSPUNSPUNSP
112023-02-16 10:06:18PSTYesEDUBER/LFUJIUSGS-955007.19 Poor NONE1001MBOTQADCPVADCP-95500275073600-1.30FIRMsiltUNEVSTDYUNSPUNKNUNSP
102022-12-13 14:15:32PSTYesTVIOLETT/BGRUSGS308006.24 Poor NONE1010MBOTQADCPVADCP308002800732000.42UNSPUNSPUNSPUNSPUNSPUNSPUNSP
92022-12-13 13:54:17PSTYesTVIOLETT/BGRUSGS444006.22 Poor NONE1009MBOTQADCPVADCP444002810728000.61UNSPUNSPUNSPUNSPUNSPUNSPUNSP
82022-12-13 13:32:54PSTYesTVIOLETT/BGRUSGS515006.24 Poor NONE1008MBOTQADCPVADCP515002820743000.69UNSPUNSPUNSPUNSPUNSPUNSPUNSP
72022-12-13 13:09:24PSTYesTVIOLETT/BGRUSGS552006.29 Poor NONE1007MBOTQADCPVADCP552002810728000.76UNSPUNSPUNSPUNSPUNSPUNSPUNSP
62022-12-13 12:46:25PSTYesTVIOLETT/BGRUSGS574006.36 Poor NONE1006MBOTQADCPVADCP574002820736000.78UNSPUNSPUNSPUNSPUNSPUNSPUNSP
52022-12-13 12:26:36PSTYesTVIOLETT/BGRUSGS514006.42 Poor NONE1005MBOTQADCPVADCP514002840741000.69UNSPUNSPUNSPUNSPUNSPUNSPUNSP
42022-12-13 11:58PSTYesTVIOLETT/BGRUSGS427006.53 Poor NONE1004MBOTQADCPVADCP427002800738000.58UNSPUNSPUNSPUNSPUNSPUNSPUNSP
32022-12-13 11:36:33PSTYesTVIOLETT/BGRUSGS275006.62 Poor NONE1003MBOTQADCPVADCP275002800750000.37UNSPUNSPUNSPUNSPUNSPUNSPUNSP
22022-12-13 11:14:38PSTYesTVIOLETT/BGRUSGS141006.72 Poor NONE1002MBOTQADCPVADCP141002810748000.19UNSPUNSPUNSPUNSPUNSPUNSPUNSP
12022-12-13 10:55:24PSTYesTVIOLETT/BGRUSGS-25306.79 Poor NONE1001MBOTQADCPVADCP-2530282076300-0.03FIRMsiltUNEVSTDYUNSPUNKNUNSP