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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 11085000 SAN GABRIEL R BL SANTA FE DAM NR BALDWIN PK CA


Los Angeles County, California
Hydrologic Unit Code 18070106
Latitude  34°06'44", Longitude 117°58'07" NAD27
Drainage area 236  square miles
Gage datum 402.38 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
 
5022025-12-02 09:34:22PSTYesjwnelson/rbcUSGS0.00 GoodFillControlChangedNONE
5012025-06-03 10:54:25PDTYesjwnelsonUSGS0.00 GoodFillControlChangedNONE
5002025-04-03 14:12:07PDTYesjwnelsonUSGS0.00 GoodDebrisHeavyNONE
4992025-02-04 10:38:30PSTYesjwnelsonUSGS0.00 GoodDebrisHeavyNONE
4982024-12-05 07:51:31PSTYesjwnelsonUSGS0.00 ExcellentFillControlChangedNONE
4972024-10-02 13:33:25PDTYesjwnelsonUSGS0.00 GoodFillControlChangedNONE
4962024-08-02 10:26:22PDTYesjwnelsonUSGS0.00 GoodFillControlChangedNONE
4952023-12-05 11:48:03PSTYesjwnelsonUSGS0.00 GoodDebrisLightNONE
4942023-04-06 09:08:57PDTYesjwnelsonUSGS34612.84 PoorDebrisModerateNONE
4932023-01-05 12:32:31PSTYesjwnelson/cmuUSGS72.912.24 Poor NONE
4922022-12-01 10:55:35PSTYesjwnelsonUSGS0.008.68 GoodDebrisLightNONE
4912022-10-07 07:54:34PDTYesjwnelsonUSGS0.00 GoodDebrisModerateNONE
4902022-08-04 14:04:04PDTYesjwnelson/RbcUSGS0.00 GoodDebrisModerateNONE
4892022-06-09 09:31:33PDTYesjwnelsonUSGS0.009.51 GoodDebrisLightNONE
4882022-04-04 09:24:27PDTYesjwnelsonUSGS0.0010.82 GoodDebrisLightNONE
4872022-02-02 13:50:15PSTYesjwnelsonUSGS0.0011.00 GoodDebrisLightNONE
4862021-12-02 11:14:32PSTYesjwnelsonUSGS0.00 GoodDebrisModerateNONE
4852021-08-05 10:50:19PDTYesjwnelsonUSGS0.00 GoodClearNONE
4842021-06-04 08:22:35PDTYesjwnelsonUSGS0.00 GoodDebrisLightNONE
4832021-05-10 14:04:06PDTYesjwnelson/rbcUSGS0.00 GoodDebrisLightNONE
4822021-04-06 10:41:31PDTYesjwnelsonUSGS0.00 GoodDebrisModerateNONE
4812021-02-09 08:21:30PSTYesJWNUSGS0.00 GoodDebrisModerateNONE
4802020-12-02 17:19:30PSTYesJWNUSGS0.00 GoodDebrisLightNONE
4792020-10-02 10:04:35PDTYesJWNUSGS0.00 FairDebrisModerateNONE
4782020-08-10 16:15:24PDTYesjwnelsonUSGS0.00 Good NONE
4772020-06-02 12:58:11PDTYesJWNUSGS0.00 ExcellentDebrisModerateNONE
4762020-04-10 16:35:30PDTYesJWN/RBCUSGS25.411.68 PoorDebrisModerateNONE
4752020-02-04 10:25:07PSTYesJWN/RBCUSGS0.0010.01 ExcellentDebrisModerateNONE
4742019-12-03 13:32:09PSTYesJWN/TEKUSGS0.0010.73 GoodDebrisModerateNONE
473H2019-11-05 12:00PSTNo
473G2019-11-05 12:00PSTNo
473F2019-11-05 12:00PSTNo
473E2019-11-05 12:00PSTNo
473D2019-11-05 12:00PSTNo
473C2019-11-05 12:00PSTNo
473B2019-11-05 12:00PSTNo
473A2019-11-05 12:00PSTNo
4732019-10-01 15:57PDTYesJWN/RATUSGS0.00 ExcellentDebrisModerateNONE
4722019-08-12 14:57:30PDTYesJWN/RBCUSGS16512.32 PoorDebrisModerateNONE
4712019-08-12 14:30:30PDTYesJWN/RBCUSGS15012.32 PoorDebrisModerateNONE
4702019-04-04 07:59:30PDTYesJWN/RBCUSGS63.711.84 PoorDebrisModerateNONE
4692019-04-04 07:57PDTYesJWN/RBCUSGS60.011.84 PoorDebrisModerateNONE
4682019-02-06 16:11:17PSTYesJWN/RBCUSGS0.0011.18 FairDebrisHeavyNONE
4672018-12-14 07:07:30PSTYesJWN/RBCUSGS0.0010.77 GoodDebrisHeavyNONE
4662018-10-05 07:24:12PDTYesJWN/RBCUSGS0.006.48 ExcellentDebrisModerateNONE
4652018-08-09 15:12:04PDTYesJWN/RBCUSGS0.00 ExcellentNoFlowNONE
4642018-05-30 14:56:19PDTYesJWN/RBCUSGS0.00 FairVegetationLightNONE
4632018-04-05 07:30:41PDTYesJWN/RBCUSGS0.00 GoodClearNONE
4622018-02-06 09:48:48PSTYesJWN/CJMUSGS0.00 GoodDebrisModerateNONE
4612017-12-12 09:04:49PSTYesJWN/TEKUSGS0.00 ExcellentFillControlChangedNONE
4602017-10-05 07:37PDTYesJWN/RATUSGS0.00 Excellent NONE
4592017-08-08 13:17:17PDTYesJWN/RBCUSGS0.00 ExcellentDebrisModerateNONE
4582017-06-12 14:45PDTYesRBCUSGS0.00 ExcellentNoFlowNONE
4572017-04-12 07:39:34PDTYesJWN/RBCUSGS0.00 UnknownDebrisLightNONE
4562017-02-21 10:04:30PSTYesRBC/JWNUSGS16.711.58 PoorUnspecifedNONE
4552017-01-11 12:30PSTYesjwn/rabUSGS86.212.03 Fair NONE
4542017-01-11 12:19PSTYesjwn/rabUSGS85.012.03 Fair NONE
4532016-12-07 07:47PSTYesJWNUSGS0.00 UnspecifiedClearNONE
4522016-10-04 16:01:09PDTYesJWN/MLUSGS0.00 ExcellentClearNONE
4512016-08-11 07:30PDTYesJWN/MLUSGS0.00 UnspecifiedClearNONE
4502016-06-09 09:43PDTYesrbc/mesUSGS0.00 ExcellentNoFlowNONE
4492016-04-06 14:34PDTYesRBC/JWNUSGS0.00 ExcellentClearNONE
4482016-02-04 13:12PSTYesRBC/JWNUSGS0.004.67 ExcellentClearNONE
4472015-12-11 07:46PSTYesRBC/JWNUSGS0.00 ExcellentNoFlowNONE
4462015-10-15 14:09PDTYesJWNUSGS0.00 UnspecifiedClearNONE
4452015-07-29 08:00PDTYesJWN/RBCUSGS0.00 UnspecifiedClearNONE
4442015-06-05 07:31PDTYesJWN/RATUSGS0.00 UnspecifiedClearNONE
4432015-03-19 14:50PDTYesJWNUSGS0.00 UnspecifiedClearNONE
4422014-12-02 08:49PSTYesJGSUSGS0.00 Unspecified NONE
4412014-10-08 12:51PDTYesJGS/JWNUSGS0.00 UnspecifiedClearNONE
4402014-09-11 08:20PDTYesJGSUSGS0.00 UnspecifiedDebrisLightNONE
4392014-07-22 11:07PDTYesJGS/RABUSGS0.00 UnspecifiedClearNONE
4382014-06-11 10:04PDTYesJGSUSGS0.00 UnspecifiedUnspecifedNONE
4372014-03-18 17:20PDTYesJGSUSGS0.00 UnspecifiedDebrisHeavyNONE
4362014-01-13 14:29PSTYesJGS/JWNUSGS0.00 UnspecifiedClearNONE
4352013-10-29 17:30PDTYesTEK/JWNUSGS0.00 UnspecifiedClearNONE
4342013-07-25 18:13PDTYesJGSUSGS0.00 UnspecifiedDebrisHeavyNONE
4332013-06-03 15:40PDTYesJGS/JWNUSGS0.00 UnspecifiedNoFlowNONE
4322013-04-12 08:53PDTYesJGSUSGS0.00 UnspecifiedDebrisLightNONE
4312013-01-31 11:27PSTYesJGS/TEKUSGS0.004.60 UnspecifiedDebrisModerateNONE
4302012-12-28 11:16PSTYesRATUSGS0.00 Unspecified NONE
4292012-10-02 12:12PDTYesJGSUSGS0.004.58 UnspecifiedNoFlowNONE
4282012-07-17 14:53PDTYescasUSGS0.004.61 Unspecified NONE
4272012-06-18 14:07PDTYesJGS/VJGUSGS0.004.62 UnspecifiedClearNONE
4262012-05-23 10:36PDTYesJGSUSGS0.004.63 UnspecifiedDebrisModerateNONE
4252012-04-18 15:16PDTYesJGSUSGS0.004.90 UnspecifiedDebrisLightNONE
4242012-03-05 14:14PSTYesJGSUSGS0.004.91 UnspecifiedClearNONE
4232012-02-14 12:29PSTYesJGSUSGS0.004.63 UnspecifiedDebrisModerateNONE
4222012-01-06 12:50PSTYesJGSUSGS0.004.76 UnspecifiedVegetationModerateNONE
4212011-12-13 08:15PSTYesJGSUSGS0.005.01 UnspecifiedDebrisLightNONE
4202011-11-04 11:57PDTYesJGSUSGS0.005.01 UnspecifiedClearNONE
4192011-10-06 12:17PDTYesJGSUSGS0.005.04 UnspecifiedNoFlowNONE
4182011-09-20 09:09:30PDTYeschUSGS0.006.19 UnspecifiedFillControlChangedNONE
4172011-08-30 16:10PDTYesTEKUSGS0.009.28 UnspecifiedDebrisModerateNONE
4162011-06-27 13:35PDTYesTEKUSGS0.005.83 UnspecifiedFillControlChangedNONE
4152011-04-14 10:50PDTYesTEKUSGS0.008.36 UnspecifiedDebrisHeavyNONE
4142011-02-08 08:30PSTYesTEKUSGS0.004.93 UnspecifiedDebrisLightNONE
4132010-11-18 10:10PSTYesDRSUSGS0.006.86 UnspecifiedClearNONE
4122010-10-05 15:10PDTYeschUSGS0.004.92 UnspecifiedDebrisLightNONE
4112010-09-08 12:00PDTYeschUSGS0.00 UnspecifiedDebrisLightNONE
4102010-09-01 11:30PDTYeschUSGS0.00 UnspecifiedDebrisLightNONE
4092010-06-21 13:10PDTYesDJP/DRSUSGS89.511.850.000.50PoorClearNONE
4082010-06-21 09:25PDTYesCHUSGS85.811.850.000.90PoorDebrisModerateNONE
4072010-04-07 10:00PDTYesGMLUSGS0.00 UnspecifiedClearNONE
4062010-03-03 10:11PSTYesGMLUSGS0.00 UnspecifiedClearNONE
4052010-02-02 11:30PSTYesGMLUSGS0.00 UnspecifiedClearNONE
4042010-01-21 16:25PSTYesGMLUSGS79.411.660.000.30FairClearNONE
4032010-01-05 14:46PSTYesGMLUSGS0.00 UnspecifiedNoFlowNONE
4022009-12-09 14:06PSTYesGMLUSGS0.00 UnspecifiedNoFlowNONE
4012009-11-09 13:47PSTYesGMLUSGS0.004.59 UnspecifiedNoFlowNONE
4002009-10-07 11:20PDTYesGMLUSGS0.004.61 UnspecifiedDebrisModerateNONE
3992009-09-02 15:53PDTYesGMLUSGS0.004.58 UnspecifiedDebrisModerateNONE
3982009-06-23 13:43PDTYesGMLUSGS0.004.96 UnspecifiedDebrisModerateNONE
3972009-05-22 09:55PDTYesJAUSGS0.007.90 UnspecifiedDebrisModerateNONE
3962009-05-06 12:42PDTYesGMLUSGS0.008.30 UnspecifiedDebrisModerateNONE
3952009-04-09 11:33PDTYesGMLUSGS0.009.12 UnspecifiedDebrisModerateNONE
3942009-03-18 12:20PDTYesGMLUSGS0.009.82 UnspecifiedDebrisModerateNONE
3932009-02-03 16:45PSTYesGMLUSGS0.005.30 UnspecifiedDebrisModerateNONE
3922009-01-07 12:39PSTYesGMLUSGS0.005.94 UnspecifiedDebrisModerateNONE
3912008-12-03 12:32PSTYesGMLUSGS0.004.98 UnspecifiedDebrisModerateNONE
3902008-11-13 11:24PSTYesGMLUSGS0.004.90 UnspecifiedDebrisModerateNONE
3892008-10-07 15:52PDTYesGMLUSGS0.004.90 UnspecifiedDebrisModerateNONE
3882008-09-19 13:25PDTYesCHUSGS0.008.05 UnspecifiedDebrisModerateNONE
3872008-08-19 15:07PDTYesGMLUSGS0.0010.75 UnspecifiedDebrisModerateNONE
3862008-06-11 14:04PDTYesGML/TEKUSGS0.008.82 UnspecifiedDebrisModerateNONE
3852008-05-07 14:21PDTYesGMLUSGS0.008.34 UnspecifiedDebrisModerateNONE
3842008-04-02 09:30PDTYesGMLUSGS0.0010.52 UnspecifiedDebrisModerateNONE
3832008-02-22 11:00PSTYesGMLUSGS0.0010.33 UnspecifiedDebrisLightNONE
3822008-01-08 16:30PSTYesGMLUSGS61.211.67-0.010.50FairDebrisLightNONE
3812007-11-27 12:32PSTYesGMLUSGS0.00 UnspecifiedDebrisLightNONE
3802007-11-08 10:12PSTYesGMLUSGS0.00 UnspecifiedDebrisLightNONE
3792007-10-03 10:06PDTYesGMLUSGS0.00 UnspecifiedDebrisLightNONE
3782005-03-31 12:00PSTYesCHUSGS22210.79-0.011.20FairClearNONE
3772005-02-01 11:40PSTYesCHUSGS40111.120.000.60FairClearNONE
3762005-02-01 10:40PSTYesCHUSGS40111.120.000.80FairClearNONE
3752005-01-21 11:45PSTYesCHUSGS7.3010.200.000.40PoorClearNONE
3742004-12-28 15:40PSTYesCHUSGS42.310.740.000.40FairDebrisModerateNONE
3732004-10-21 11:25PDTYesCHUSGS86.511.370.000.70PoorDebrisModerateNONE
3722004-02-26 15:10PSTYesCHUSGS87.911.180.000.50FairClearNONE
3712004-02-23 12:45PSTYesCHUSGS5.5010.30-0.030.60PoorDebrisLightNONE
3701998-03-12 11:32PSTYesJMSUSGS29411.060.000.70FairClearNONE
3691997-02-05 09:09PSTYesJMSUSGS13811.180.000.50PoorDebrisLightNONE
3681995-08-02 09:23PDTYesJMSUSGS17711.250.000.60FairDebrisHeavyNONE
3671995-07-10 12:05PDTYesJMSUSGS15511.090.000.50FairDebrisHeavyNONE
3661988-10-03 11:20PDTYesRGSUSGS9.2710.510.000.70PoorDebrisHeavyNONE
3651988-09-30 -- ----YesRGSUSGS62.410.830.000.80PoorDebrisHeavyNONE
3641988-09-29 -- ----YesLACUSGS51.010.82 UnspecifiedDebrisHeavyNONE
3631988-09-28 -- ----YesLACUSGS64.210.850.000.80PoorDebrisHeavyNONE
3621988-09-27 -- ----YesLACUSGS50.710.82 UnspecifiedDebrisHeavyNONE
3611983-06-02 -- ----Yes/USGS20810.83 Good NONE
3601983-02-24 -- ----Yes/USGS39.110.43 Good NONE
3591983-01-26 -- ----Yes/USGS82.910.57 Good NONE
3581981-03-03 -- ----Yes/USGS9.7410.27 Fair NONE
3571981-02-04 -- ----Yes/USGS2.6510.19 Good NONE
3561980-05-02 -- ----Yes/USGS38711.09 Good NONE
3551980-04-08 -- ----Yes/USGS28210.88 Good NONE
3541980-03-10 -- ----Yes/USGS145012.73 Good NONE
3531980-02-07 -- ----Yes/USGS31.310.91 Good NONE
3521979-06-05 -- ----Yes/USGS20211.69 Good NONE
3511979-05-24 -- ----Yes/USGS23511.72 Unspecified NONE
3501979-05-07 -- ----Yes/USGS18211.69 Good NONE
3491979-05-02 -- ----Yes/USGS18011.67 Unspecified NONE
3481979-04-17 -- ----Yes/USGS16011.70 Unspecified NONE
3471979-04-03 -- ----Yes/USGS64.311.27 Good NONE
3461979-03-28 -- ----Yes/USGS55.611.22 Good NONE
3451979-03-05 -- ----Yes/USGS1.3310.90 Fair NONE
3441979-02-08 -- ----Yes/USGS10.210.89 Fair NONE
3431979-01-29 -- ----Yes/USGS70.711.44 Unspecified NONE
3421979-01-23 -- ----Yes/USGS10710.75 Unspecified NONE
3411979-01-10 -- ----Yes/USGS10911.31 Unspecified NONE
3401978-07-05 -- ----Yes/USGS0.2210.03 Fair NONE
3391978-07-03 -- ----Yes/USGS0.1110.04 Poor NONE
3381978-06-05 -- ----Yes/USGS15911.13 Good NONE
3371978-05-04 -- ----Yes/USGS22210.88 Good NONE
3361978-04-06 -- ----Yes/USGS24410.91 Good NONE
3351978-03-17 -- ----Yes/USGS545014.63 Fair NONE
3341978-03-05 -- ----Yes/USGS1460018.15 Poor NONE
3331978-01-26 -- ----Yes/USGS52111.52 Fair NONE
3321975-04-29 -- ----Yes/USGS83.610.57 Poor NONE
3311975-04-22 -- ----Yes/USGS40111.25 Poor NONE
3301974-03-04 -- ----Yes/USGS2.0010.19 Unspecified NONE
3291974-01-10 -- ----Yes/USGS83.310.60 Good NONE
3281974-01-09 -- ----Yes/USGS91.310.60 Unspecified NONE
3271974-01-07 -- ----Yes/USGS2.0010.17 Unspecified NONE
3261973-04-03 -- ----Yes/USGS27011.00 Good NONE
3251973-03-05 -- ----Yes/USGS28011.05 Unspecified NONE
3241973-03-02 -- ----Yes/USGS27211.06 Unspecified NONE
3231973-02-27 -- ----Yes/USGS27411.08 Unspecified NONE
3221973-02-27 -- ----Yes/USGS27111.08 Unspecified NONE
3211973-02-26 -- ----Yes/USGS28311.08 Unspecified NONE
3201973-02-26 -- ----Yes/USGS26511.09 Unspecified NONE
3191973-02-23 -- ----Yes/USGS25811.07 Unspecified NONE
3181973-02-19 -- ----Yes/USGS27911.08 Unspecified NONE
3171973-02-17 -- ----Yes/USGS29411.09 Unspecified NONE
3161973-02-16 -- ----Yes/USGS20710.95 Unspecified NONE
3151973-02-15 -- ----Yes/USGS10510.71 Unspecified NONE
3141973-02-15 -- ----Yes/USGS86.710.64 Unspecified NONE
3131973-02-13 -- ----Yes/USGS28411.07 Unspecified NONE
3121973-02-09 -- ----Yes/USGS11810.69 Unspecified NONE
3111971-03-01 -- ----YesLEEUSGS6.7010.25 Unspecified NONE
3101971-01-13 -- ----Yes/USGS95.410.63 Unspecified NONE
3091971-01-04 -- ----YesLEEUSGS94.210.71 Unspecified NONE
3081970-12-17 -- ----Yes/USGS12110.67 Unspecified NONE
3071970-12-02 -- ----Yes/USGS12.110.33 Unspecified NONE
2941969-02-26 -- ----YesunkUSGS2350021.13 Unspecified NONE
2921969-01-27 -- ----YesunkUSGS752015.48 Unspecified NONE
2911969-01-24 -- ----YesunkUSGS196012.83 Unspecified NONE