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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 11274554 SPANISH GRANT COMBINED DRAIN NR PATTERSON CA
Stanislaus County, California
Hydrologic Unit Code 18040002
Latitude  37°26'09", Longitude 121°01'57" NAD27
Gage datum 45 feet above NGVD29
Output formats
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Tab-separated data with 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)
282001-10-30 09:50PSTYesFJM/FJMUSGS0.00 Poor NONE1Imported Channel 1OTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
272001-10-02 10:40PDTYesFJM/FJMUSGS2.00 Good NONE1Imported Channel 1WADEunspeunkno2.0011.36.260.33UNSPUNSPUNSPunknUNSPUNSPUNSP
262001-09-04 10:00PDTYesSJM/SJMUSGS16.6 Fair NONE1Imported Channel 1WADEunspeunkno16.613.015.91.04UNSPUNSPUNSPunknUNSPUNSPUNSP
252001-08-06 11:40PDTYesBOS/MVJUSGS29.1 Fair NONE1Imported Channel 1WADEunspeunkno29.113.222.71.28UNSPUNSPUNSPunknUNSPUNSPUNSP
302001-08-01 13:20PDTYesBSUSGS29.1 Fair NONE1Imported Channel 1WADEunspeunkno29.113.021.01.38UNSPUNSPUNSPunknUNSPUNSPUNSP
242001-07-11 12:30PDTYesBOS/WBKUSGS28.1 Fair NONE1Imported Channel 1WADEunspeunkno28.114.322.21.27UNSPUNSPUNSPunknUNSPUNSPUNSP
292001-06-20 13:50PDTYesBSUSGS20.8 Fair NONE1Imported Channel 1WADEunspeunkno20.815.019.21.08UNSPUNSPUNSPunknUNSPUNSPUNSP
232001-06-13 13:00PDTYesBOS/PODUSGS12.7 Fair NONE1Imported Channel 1WADEunspeunkno12.712.615.10.84UNSPUNSPUNSPunknUNSPUNSPUNSP
221995-03-07 10:50PSTYesWJHUSGS0.826.860.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno0.824.401.170.70UNSPUNSPUNSPunknUNSPUNSPUNSP
211994-11-09 13:48PSTYesJLO/MVJUSGS0.826.87-0.010.30PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno0.823.201.390.59UNSPUNSPUNSPunknUNSPUNSPUNSP
201994-10-11 11:00PDTYesJLOUSGS1.386.940.000.50FairClearNONE1Imported Channel 1WADEunspeunkno1.385.801.620.79UNSPUNSPUNSPunknUNSPUNSPUNSP
191994-09-20 10:25PDTYesJLOUSGS15.58.080.001.00PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno15.512.716.50.94UNSPUNSPUNSPunknUNSPUNSPUNSP
181994-08-01 11:35PDTYesJLOUSGS32.28.32-0.061.70FairClearNONE1Imported Channel 1WADEunspeunkno32.212.821.91.47UNSPUNSPUNSPunknUNSPUNSPUNSP
171994-06-29 12:30PDTYesJLOUSGS15.67.760.020.50FairClearNONE1Imported Channel 1WADEunspeunkno15.612.614.81.05UNSPUNSPUNSPunknUNSPUNSPUNSP
161994-05-27 12:30PDTYesJLO/MVJUSGS16.27.88-0.020.50FairClearNONE1Imported Channel 1WADEunspeunkno16.213.016.40.99UNSPUNSPUNSPunknUNSPUNSPUNSP
151994-05-02 16:55PDTYesJLO/MVJUSGS20.57.94-0.020.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno20.514.017.81.15UNSPUNSPUNSPunknUNSPUNSPUNSP
141994-04-07 14:30PDTYesJLO/DMMUSGS21.48.04-0.050.80FairClearNONE1Imported Channel 1WADEunspeunkno21.413.118.01.31UNSPUNSPUNSPunknUNSPUNSPUNSP
131994-03-23 13:00PSTYesJLO/MDWUSGS8.817.610.000.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno8.8112.59.120.97UNSPUNSPUNSPunknUNSPUNSPUNSP
121994-03-18 13:10PSTYesMVJUSGS1.977.08-0.020.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.9712.23.980.50UNSPUNSPUNSPunknUNSPUNSPUNSP
111994-03-10 14:00PSTYesMVJUSGS5.587.370.020.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno5.5812.77.320.74UNSPUNSPUNSPunknUNSPUNSPUNSP
101993-11-18 13:05PSTYesMVJUSGS0.276.900.000.50Good NONE1Imported Channel 1WADEunspeunkno0.273.500.810.32UNSPUNSPUNSPunknUNSPUNSPUNSP
91993-09-30 12:25PDTYesMVJUSGS18.28.09-0.070.40Fair NONE1Imported Channel 1WADEunspeunkno18.213.218.90.96UNSPUNSPUNSPunknUNSPUNSPUNSP
81993-06-22 13:54PDTYesMVJUSGS24.68.410.080.40FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno24.612.721.51.15UNSPUNSPUNSPunknUNSPUNSPUNSP
71993-06-10 15:15PDTYesMVJUSGS9.917.590.020.40Fair NONE1Imported Channel 1WADEunspeunkno9.9113.512.40.80UNSPUNSPUNSPunknUNSPUNSPUNSP
61993-05-14 13:40PDTYesMVJUSGS29.68.40-0.030.30Fair NONE1Imported Channel 1WADEunspeunkno29.613.523.11.27UNSPUNSPUNSPunknUNSPUNSPUNSP
51993-04-29 13:12PDTYesMVJUSGS18.58.01-0.020.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno18.513.516.31.13UNSPUNSPUNSPunknUNSPUNSPUNSP
41993-04-06 15:12PDTYesJLOUSGS1.707.06-0.020.50PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.7011.69.400.20UNSPUNSPUNSPunknUNSPUNSPUNSP
31993-03-23 12:50PSTYesJ?S/S?SUSGS1.887.140.000.80FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.8811.69.300.20UNSPUNSPUNSPunknUNSPUNSPUNSP
21993-03-16 12:00PSTYesJOEUSGS1.617.090.020.60FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.6112.06.900.23UNSPUNSPUNSPunknUNSPUNSPUNSP
11993-03-10 12:01PSTYesJOEUSGS0.977.060.000.80FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.9711.95.940.16UNSPUNSPUNSPunknUNSPUNSPUNSP