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Streamflow Measurements for the Nation


USGS 11049400 SANTA ANA R AB SEVEN OAKS DAM
San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  34°08'34", Longitude 117°04'07" NAD27
Drainage area 200  square miles
Contributing drainage area 167  square miles
Gage datum 2,540 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)
352006-08-10 11:30PDTYesrhkUSGS3.60 FairClearNONE1Imported Channel 1WADEunspeunkno3.608.408.600.42UNSPUNSPUNSPunknUNSPUNSPUNSP
342006-06-22 11:35PDTYescabUSGS4.00 FairClearNONE1Imported Channel 1WADEunspeunkno4.005.605.000.81UNSPUNSPUNSPunknUNSPUNSPUNSP
332006-04-21 11:15PDTYesrhkUSGS123 0.001.00PoorClearNONE1Imported Channel 1WADEunspeunkno12322.035.03.52UNSPUNSPUNSPunknUNSPUNSPUNSP
322006-02-08 11:30PSTYesCABUSGS1.28 FairClearNONE1Imported Channel 1WADEunspeunkno1.283.901.950.66UNSPUNSPUNSPunknUNSPUNSPUNSP
312005-12-16 11:35PSTYesrkUSGS1.30 FairClearNONE1Imported Channel 1WADEunspeunkno1.307.504.500.30UNSPUNSPUNSPunknUNSPUNSPUNSP
302005-10-13 11:30PDTYesrkUSGS2.10 FairClearNONE1Imported Channel 1WADEunspeunkno2.1011.011.20.19UNSPUNSPUNSPunknUNSPUNSPUNSP
292005-08-08 15:20PDTYesrhk/cabUSGS98.6 FairClearNONE1Imported Channel 1WADEunspeunkno98.625.039.02.50UNSPUNSPUNSPunknUNSPUNSPUNSP
282005-06-14 10:40PDTYesrkUSGS54.7 GoodClearNONE1Imported Channel 1WADEunspeunkno54.720.035.01.56UNSPUNSPUNSPunknUNSPUNSPUNSP
272005-04-18 17:23PDTYes(rk/cb)USGS73.3 PoorClearNONE1Imported Channel 1WADEunspeunkno73.314.024.53.00UNSPUNSPUNSPunknUNSPUNSPUNSP
252004-12-14 11:45PSTYesrkUSGS7.20 FairClearNONE1Imported Channel 1WADEunspeunkno7.2015.07.600.95UNSPUNSPUNSPunknUNSPUNSPUNSP
242004-10-15 10:55PDTYescabUSGS0.56 FairClearNONE1Imported Channel 1WADEunspeunkno0.563.701.100.52UNSPUNSPUNSPunknUNSPUNSPUNSP
232004-08-13 13:55PDTYesrkUSGS6.40 FairDebrisLightNONE1Imported Channel 1WADEunspeunkno6.4015.09.800.65UNSPUNSPUNSPunknUNSPUNSPUNSP
262004-06-18 14:45PDTYesrgfUSGS0.34 GoodClearNONE1Imported Channel 1WADEunspeunkno0.343.700.840.40UNSPUNSPUNSPunknUNSPUNSPUNSP
222004-04-13 14:30PDTYesrkUSGS0.74 0.000.50FairClearNONE1Imported Channel 1WADEunspeunkno0.744.001.220.60UNSPUNSPUNSPunknUNSPUNSPUNSP
212004-03-11 14:48PSTYesrgfUSGS1.87 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno1.874.101.471.27UNSPUNSPUNSPunknUNSPUNSPUNSP
202004-02-12 13:42PSTYesCABUSGS0.90 FairClearNONE1Imported Channel 1WADEunspeunkno0.902.601.070.84UNSPUNSPUNSPunknUNSPUNSPUNSP
192004-01-15 17:10PSTYesrgfUSGS1.34 0.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno1.342.801.221.10UNSPUNSPUNSPunknUNSPUNSPUNSP
182003-12-11 13:45PSTYesrgfUSGS3.24 0.051.00GoodClearNONE1Imported Channel 1WADEunspeunkno3.242.701.771.83UNSPUNSPUNSPunknUNSPUNSPUNSP
172003-10-16 15:10PDTYesrgfUSGS0.39 0.001.00FairClearNONE1Imported Channel 1WADEunspeunkno0.391.900.590.66UNSPUNSPUNSPunknUNSPUNSPUNSP
162003-08-14 15:55PDTYesrgfUSGS0.46 0.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno0.461.800.580.80UNSPUNSPUNSPunknUNSPUNSPUNSP
152003-06-12 15:50PDTYesrgfUSGS1.08 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno1.083.001.090.99UNSPUNSPUNSPunknUNSPUNSPUNSP
142003-04-17 16:25PDTYesrgfUSGS60.6 0.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno60.620.021.82.78UNSPUNSPUNSPunknUNSPUNSPUNSP
132003-03-13 16:55PSTYesrgfUSGS1.78 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno1.783.702.840.63UNSPUNSPUNSPunknUNSPUNSPUNSP
122003-02-14 15:10PSTYesrgfUSGS110 0.001.00Fair NONE1Imported Channel 1WADEunspeunkno11022.031.13.54UNSPUNSPUNSPunknUNSPUNSPUNSP
112003-01-16 15:40PSTYesrgfUSGS1.48 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno1.484.401.640.90UNSPUNSPUNSPunknUNSPUNSPUNSP
102002-12-12 16:15PSTYesrgfUSGS1.47 0.001.00ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.473.601.381.07UNSPUNSPUNSPunknUNSPUNSPUNSP
92002-10-16 18:10PDTYesrgfUSGS1.02 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno1.026.203.830.27UNSPUNSPUNSPunknUNSPUNSPUNSP
82002-08-15 15:55PDTYesrgfUSGS0.54 0.001.00GoodVegetationLightNONE1Imported Channel 1WADEunspeunkno0.546.103.130.17UNSPUNSPUNSPunknUNSPUNSPUNSP
72002-06-13 17:15PDTYesrgfUSGS0.73 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno0.736.103.280.22UNSPUNSPUNSPunknUNSPUNSPUNSP
62002-04-18 14:20PDTYesrgfUSGS0.86 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno0.866.203.340.26UNSPUNSPUNSPunknUNSPUNSPUNSP
52002-03-14 16:00PSTYesrkUSGS0.86 0.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno0.866.003.100.28UNSPUNSPUNSPunknUNSPUNSPUNSP
42002-02-14 13:55PSTYesrkUSGS0.94 0.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno0.946.103.480.27UNSPUNSPUNSPunknUNSPUNSPUNSP
32002-01-17 14:30PSTYesrgfUSGS0.87 GoodClearNONE1Imported Channel 1WADEunspeunkno0.876.103.180.27UNSPUNSPUNSPunknUNSPUNSPUNSP
22001-12-13 14:15PSTYesrgfUSGS0.83 GoodClearNONE1Imported Channel 1WADEunspeunkno0.836.103.180.26UNSPUNSPUNSPunknUNSPUNSPUNSP
12000-03-15 11:48PSTYesrgfUSGS30.7 GoodClearNONE1Imported Channel 1WADEunspeunkno30.711.021.71.41UNSPUNSPUNSPunknUNSPUNSPUNSP