Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 11049500 SCE SANTA ANA R CN AB PP3 NR MENTONE CA


San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  34°06'49", Longitude 117°05'44" NAD27
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
 
9512025-12-08 11:45PSTYesjnewbyUSGS0.00 Excellent NONE
9502024-11-05 11:25PSTYesjnewbyUSGS0.00 Excellent NONE
9492024-07-02 10:15:30PDTYesjnewbyUSGS0.00 Unknown NONE
9482023-11-01 10:45PDTYesjnewbyUSGS0.00 Excellent NONE
9472023-07-25 12:00:30PDTYesjnewbyUSGS18.6 Unknown NONE
9462022-11-30 10:15:30PSTYesjen/nemUSGS11.6 Unknown NONE
9452022-07-07 09:30:30PDTYesJEN/NEMUSGS10.2 Unknown NONE
9442021-11-03 10:15:30PDTYesJNEWBYUSGS14.7 Unknown NONE
9432021-07-13 11:07:30PDTYesJNEWBYUSGS6.08 Unknown NONE
9422020-11-17 09:45:30PSTYesJENUSGS9.44 Unknown NONE
9412020-07-28 09:49:30PDTYesJENUSGS12.1 Unknown NONE
9402019-11-14 09:31:30PSTYesTEK/JENUSGS26.4 Unknown NONE
9392019-07-16 09:45PDTYesJEN/TEKUSGS0.00 Unknown NONE
9382018-11-15 11:07PSTYesJEN/TEKUSGS12.4 Unknown NONE
9372018-07-10 16:07:30PDTYesjen/tekUSGS9.61 Unknown NONE
9362017-11-08 09:50PSTYesjen/ratUSGS19.7 Unknown NONE
9352017-07-11 10:07PDTYesrat/jenUSGS26.3 Unknown NONE
9342016-11-08 09:58PSTYesjen/mesUSGS11.9 Unspecified NONE
9332016-07-06 09:45PDTYesjen/mjlUSGS7.47 Unspecified NONE
9322015-11-18 09:15PSTYesjen/tekUSGS19.2 Unspecified NONE
9312015-07-02 09:56PDTYesRBC/JENUSGS10.6 Unspecified NONE
9302014-11-18 08:48PSTYesjenUSGS11.0 UnspecifiedUnspecifedNONE
9292014-07-08 10:23PDTYesJGS/JWNUSGS12.0 Unspecified NONE
9282013-11-20 08:32PSTYesJEN/rabUSGS14.1 Unspecified NONE
9272013-06-04 09:07PDTYesjen/ratUSGS12.1 Unspecified NONE
9262012-11-27 09:49PSTYesJEN/RABUSGS17.8 Unspecified NONE
9252012-08-29 08:52PDTYesjen/rabUSGS10.2 Unspecified NONE
9242011-09-06 09:00PDTYesSCE/JAUSGS38.2 0.10GoodUnspecifedNONE
9232011-05-10 09:30PDTYesSCE/JAUSGS0.00 Unspecified NONE
9222010-09-30 08:41PDTYesSCE/JAUSGS18.4 0.00ExcellentUnspecifedNONE
9212010-06-01 09:28PDTYesSCE/JAUSGS64.2 GoodUnspecifedNONE
9202009-09-02 09:15PDTYesSCE/JAUSGS9.95 GoodUnspecifedNONE
9192009-05-06 09:35PDTYesSCE/JAUSGS32.6 GoodUnspecifedNONE
9182008-08-26 08:45PDTYesSCE/JAUSGS21.4 Good NONE
9172008-04-30 09:40PDTYesSCE/JAUSGS24.0 Good NONE
9162007-08-21 11:52PDTYesSCE/JAUSGS7.56 Good NONE
9152007-05-01 08:10PDTYesSCE/JAUSGS20.8 Good NONE
9142006-09-18 10:51PDTYesSCE/JAUSGS31.3 Good NONE
9132006-05-16 09:10PDTYesSCE/JAUSGS70.5 Excellent NONE
9122004-09-08 15:40PDTYesGNS/JAUSGS7.15 Good NONE
9112002-04-04 12:25PSTYesJAUSGS15.7 FairClearNONE
9102001-09-11 09:50PDTYesJAUSGS12.7 PoorClearNONE
9091998-05-21 10:43PDTYesJAUSGS41.61.590.000.40FairClearNONE
9081997-09-15 14:00PDTYesJAUSGS23.91.250.010.40FairDebrisLightNONE
9071997-09-15 13:20PDTYesJAUSGS23.81.250.010.40FairDebrisLightNONE
9061997-04-15 09:55PDTYesJAUSGS41.51.660.000.60FairVegetationLightNONE
9051996-09-25 14:25PDTYesJAUSGS26.31.290.040.60GoodDebrisLightNONE
9041996-04-18 11:20PDTYesJAUSGS79.32.400.030.70PoorClearNONE
9031995-09-18 12:20PDTYesJAUSGS54.71.80-0.010.50FairClearNONE
9021995-06-13 14:00PDTYesJAUSGS59.62.010.010.40FairClearNONE
9011994-09-01 07:45PDTYesJAUSGS27.91.340.000.30FairClearNONE
9001994-08-01 14:20PDTYesJMSUSGS40.31.580.010.30FairClearNONE
8991994-04-01 13:13PSTYesJMSUSGS64.12.170.000.40Fair NONE
8981993-08-31 12:55PDTYesJMSUSGS72.62.080.000.30FairClearNONE
8971992-12-02 12:30PSTYesJMSUSGS36.31.41 FairClearNONE
8961992-06-03 11:42PDTYesJMSUSGS49.71.700.000.30FairClearNONE
8951992-05-01 14:05PDTYesJMSUSGS71.32.090.000.40PoorClearNONE
8941992-01-02 10:15PSTYesDKUSGS20.21.120.020.30GoodClearNONE
8931991-11-01 13:30PSTYesDKUSGS22.41.150.000.30GoodClearNONE
8921991-10-01 09:15PDTYesDKUSGS18.11.060.010.30FairClearNONE
8911991-08-01 09:10PDTYesDSKUSGS23.01.150.010.30FairClearNONE
8901991-06-03 09:18PDTYesDSKUSGS39.11.550.000.50FairClearNONE
8891991-05-02 12:30PDTYesDSKUSGS61.31.900.000.50FairClearNONE
8881991-03-27 11:30PSTYesNKNUSGS49.41.650.000.20UnspecifiedClearNONE
8871991-02-01 10:23PSTYesNKNUSGS2.070.480.000.40GoodClearNONE
8861991-01-02 14:11PSTYesNKNUSGS16.71.010.000.70GoodClearNONE
8851990-12-06 12:11PSTYesNKNUSGS15.10.960.000.40GoodDebrisModerateNONE
8841990-12-06 11:00PSTYesNKNUSGS14.90.960.000.60PoorDebrisModerateNONE
8831990-12-03 11:09PSTYesNKNUSGS14.01.110.000.70PoorDebrisModerateNONE
8821990-11-23 10:15PSTYesDKUSGS13.41.100.010.90PoorDebrisModerateNONE
8811990-10-30 10:54PSTYesNKNUSGS12.80.860.000.60PoorClearNONE
8801990-10-01 10:41PDTYesNKNUSGS14.30.90-0.010.40PoorClearNONE
8791990-08-29 10:29PDTYesNKNUSGS12.40.830.010.30PoorClearNONE
8781990-08-01 10:45PDTYesNKNUSGS10.40.750.000.40PoorClearNONE
8771990-05-29 11:45PDTYesNKNUSGS25.71.180.000.40FairClearNONE
8761990-04-02 10:00PDTYesMWUSGS25.91.200.000.40GoodClearNONE
8751990-03-09 09:10PSTYesMWUSGS31.61.300.000.30FairClearNONE
8741990-03-02 09:10PSTYesMWUSGS30.51.390.000.30PoorClearNONE
8731989-12-29 10:35PSTYesMWUSGS15.00.960.000.80GoodClearNONE
8721989-12-29 10:00PSTYesMWUSGS16.90.960.000.80PoorClearNONE
8711989-12-27 11:05PSTYesMWUSGS20.01.020.000.30PoorClearNONE
8701989-12-04 09:25PSTYesMWUSGS17.01.000.020.30GoodClearNONE
8691989-09-29 14:37PDTYesNKNUSGS14.40.900.000.30FairClearNONE
8681989-08-28 11:35PDTYesNKNUSGS13.80.910.000.40FairClearNONE
8671989-08-08 11:00PDTYesSCEUSGS11.90.920.010.50GoodClearNONE
8661989-07-31 14:51PDTYesNKNUSGS11.70.850.000.30FairClearNONE
8651989-07-19 13:30PDTYesSCEUSGS10.40.820.021.00GoodClearNONE
8641989-06-26 15:08PDTYesNKNUSGS14.50.930.000.30FairClearNONE
8631989-06-14 14:20PDTYesSCEUSGS14.20.920.020.50GoodDebrisLightNONE
8621989-05-30 15:36PDTYesnknUSGS20.01.060.000.40FairClearNONE
8611989-05-18 09:25PDTYesSCEUSGS26.01.230.000.50GoodClearNONE
8601989-05-01 15:40PDTYesNKNUSGS25.01.180.000.40FairClearNONE
8591989-03-28 10:00PSTYesNKNUSGS42.71.490.000.60FairClearNONE
8581989-03-06 12:13PSTYesNKNUSGS44.31.550.000.30FairClearNONE
8571989-02-01 09:15PSTYesNKNUSGS29.41.290.00 FairClearNONE
8561988-12-30 12:27PSTYesNKNUSGS28.31.240.000.20FairClearNONE
8551988-11-30 13:23PSTYesNKNUSGS24.01.150.000.40FairClearNONE
8541988-11-03 12:28PSTYesNKNUSGS19.91.080.000.40FairClearNONE
8531988-10-03 -- ----YesNKNUSGS16.71.040.00 FairClearNONE