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


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for California

Click to hide state-specific text

! 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 372409122244101 PURISIMA C NR LOBITOS CA
San Mateo County, California
Hydrologic Unit Code 18050006
Latitude  37°24'09", Longitude 122°24'41" NAD27
Drainage area 8.35  square miles
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 		 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)
541993-03-18 10:20PSTYesCTPUSGS7.57 0.000.70GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno7.5713.49.020.84UNSPUNSPUNSPunknUNSPUNSPUNSP
531993-02-23 09:45PSTYesCTPUSGS28.5 0.020.80GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno28.516.612.72.24UNSPUNSPUNSPunknUNSPUNSPUNSP
521993-01-20 11:30PSTYesCTPUSGS46.0 0.000.70FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno46.015.618.92.43UNSPUNSPUNSPunknUNSPUNSPUNSP
511992-12-15 12:00PSTYesCTPUSGS1.83 0.000.60FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.835.304.260.43UNSPUNSPUNSPunknUNSPUNSPUNSP
501992-11-19 13:50PSTYesCTPUSGS0.64 0.000.40FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.642.000.720.89UNSPUNSPUNSPunknUNSPUNSPUNSP
491992-10-14 16:30PDTYesCTPUSGS0.23 0.000.40ExcellentDebrisModerateNONE1Imported Channel 1OTHRQFLUM 0.23 UNSPUNSPUNSPunknUNSPUNSPUNSP
481992-08-27 11:10PDTYesCTPUSGS0.39 0.000.30ExcellentDebrisHeavyNONE1Imported Channel 1OTHRQFLUM 0.39 UNSPUNSPUNSPunknUNSPUNSPUNSP
471992-07-14 12:25PDTYesCTPUSGS0.54 0.000.50FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.541.800.660.82UNSPUNSPUNSPunknUNSPUNSPUNSP
461992-06-02 11:20PDTYesCTPUSGS1.07 0.000.50FairDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.072.500.771.39UNSPUNSPUNSPunknUNSPUNSPUNSP
451992-04-15 13:20PDTYesCTPUSGS1.52 0.000.60PoorClearNONE1Imported Channel 1WADEunspeunkno1.525.902.530.60UNSPUNSPUNSPunknUNSPUNSPUNSP
441992-03-11 09:40PSTYesCTPUSGS7.21 0.000.60FairClearNONE1Imported Channel 1WADEunspeunkno7.218.908.080.89UNSPUNSPUNSPunknUNSPUNSPUNSP
431992-01-15 13:00PSTYesCTPUSGS1.24 0.000.70FairClearNONE1Imported Channel 1WADEunspeunkno1.244.902.330.53UNSPUNSPUNSPunknUNSPUNSPUNSP
421991-12-12 11:20PSTYesCTPUSGS0.51 0.00 FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.513.401.300.39UNSPUNSPUNSPunknUNSPUNSPUNSP
411991-11-13 11:20PSTYesCTPUSGS0.56 0.000.70GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.563.401.220.46UNSPUNSPUNSPunknUNSPUNSPUNSP
401991-10-08 11:07PDTYesCTPUSGS0.32 0.000.60FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.324.401.460.22UNSPUNSPUNSPunknUNSPUNSPUNSP
391991-08-27 10:40PDTYesCTPUSGS0.44 0.000.70FairClearNONE1Imported Channel 1WADEunspeunkno0.444.201.400.31UNSPUNSPUNSPunknUNSPUNSPUNSP
381991-07-16 10:30PDTYesCTPUSGS0.69 0.000.60FairClearNONE1Imported Channel 1WADEunspeunkno0.694.001.940.36UNSPUNSPUNSPunknUNSPUNSPUNSP
371991-05-15 12:15PDTYesCTPUSGS0.96 0.000.80FairClearNONE1Imported Channel 1WADEunspeunkno0.964.101.950.49UNSPUNSPUNSPunknUNSPUNSPUNSP
361991-04-17 10:20PDTYesCTPUSGS2.15 0.000.70FairClearNONE1Imported Channel 1WADEunspeunkno2.157.602.990.72UNSPUNSPUNSPunknUNSPUNSPUNSP
351991-02-14 10:50PSTYesWWAUSGS0.84 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.845.901.900.44UNSPUNSPUNSPunknUNSPUNSPUNSP
341991-01-17 12:30PSTYesWWAUSGS0.73 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.736.202.150.34UNSPUNSPUNSPunknUNSPUNSPUNSP
331990-12-19 13:30PSTYesWWAUSGS0.92 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.926.002.000.46UNSPUNSPUNSPunknUNSPUNSPUNSP
321990-11-21 10:55PSTYesWWAUSGS0.72 0.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno0.726.202.250.32UNSPUNSPUNSPunknUNSPUNSPUNSP
311990-10-10 16:30PDTYesWWAUSGS0.34 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.345.001.220.28UNSPUNSPUNSPunknUNSPUNSPUNSP
301990-08-15 12:40PDTYesWWAUSGS1.00 0.000.20FairClearNONE1Imported Channel 1WADEunspeunkno1.006.702.630.38UNSPUNSPUNSPunknUNSPUNSPUNSP
291990-06-13 18:00PDTYesWWAUSGS1.62 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.626.602.110.77UNSPUNSPUNSPunknUNSPUNSPUNSP
281990-04-26 15:15PDTYesWWAUSGS2.45 0.00 FairClearNONE1Imported Channel 1WADEunspeunkno2.456.603.000.82UNSPUNSPUNSPunknUNSPUNSPUNSP
271990-03-22 13:20PSTYesKLMUSGS2.58 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno2.586.602.670.97UNSPUNSPUNSPunknUNSPUNSPUNSP
261990-02-01 14:45PSTYesJJG/KLMUSGS3.35 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno3.358.704.000.84UNSPUNSPUNSPunknUNSPUNSPUNSP
251989-12-20 14:00PSTYesKLMUSGS3.09 0.000.50Good NONE1Imported Channel 1WADEunspeunkno3.098.504.040.76UNSPUNSPUNSPunknUNSPUNSPUNSP
241989-11-15 14:20PSTYesERHUSGS5.02 0.000.80Good NONE1Imported Channel 1WADEunspeunkno5.0211.66.870.73UNSPUNSPUNSPunknUNSPUNSPUNSP
231989-10-12 15:50PDTYesERHUSGS0.53 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.533.700.930.57UNSPUNSPUNSPunknUNSPUNSPUNSP
221989-09-05 14:50PDTYesERHUSGS0.51 0.000.40Fair NONE1Imported Channel 1WADEunspeunkno0.514.101.370.37UNSPUNSPUNSPunknUNSPUNSPUNSP
211989-07-26 11:00PDTYesWJHUSGS0.66 0.000.40Fair NONE1Imported Channel 1WADEunspeunkno0.663.701.020.65UNSPUNSPUNSPunknUNSPUNSPUNSP
201989-06-07 12:45PDTYesWJHUSGS1.01 0.000.40Good NONE1Imported Channel 1WADEunspeunkno1.015.301.630.62UNSPUNSPUNSPunknUNSPUNSPUNSP
191989-04-11 14:30PDTYesCTPUSGS5.05 0.000.60Fair NONE1Imported Channel 1WADEunspeunkno5.0511.86.630.76UNSPUNSPUNSPunknUNSPUNSPUNSP
181989-03-23 11:50PSTYesCTPUSGS13.3 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno13.317.011.01.21UNSPUNSPUNSPunknUNSPUNSPUNSP
171989-02-16 13:35PSTYesCTPUSGS2.63 0.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno2.638.404.440.59UNSPUNSPUNSPunknUNSPUNSPUNSP
161989-01-18 10:23PSTYesCTPUSGS2.34 0.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno2.348.904.090.57UNSPUNSPUNSPunknUNSPUNSPUNSP
151988-12-15 12:29PSTYesCTPUSGS0.39 0.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.392.100.430.91UNSPUNSPUNSPunknUNSPUNSPUNSP
141988-11-09 10:40PSTYesCTPUSGS0.43 0.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno0.431.750.440.98UNSPUNSPUNSPunknUNSPUNSPUNSP
131988-10-19 13:40PDTYesCTPUSGS0.29 0.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.291.750.340.85UNSPUNSPUNSPunknUNSPUNSPUNSP
121988-09-19 12:15PDTYesCTPUSGS0.04 0.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.041.140.190.19UNSPUNSPUNSPunknUNSPUNSPUNSP
111988-08-15 12:20PDTYesCTPUSGS0.50 0.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.504.501.120.44UNSPUNSPUNSPunknUNSPUNSPUNSP
101988-07-19 12:40PDTYesCTPUSGS0.44 0.000.50FairClearNONE1Imported Channel 1WADEunspeunkno0.444.301.080.41UNSPUNSPUNSPunknUNSPUNSPUNSP
91988-06-08 12:15PDTYesCTPUSGS0.56 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.564.701.310.43UNSPUNSPUNSPunknUNSPUNSPUNSP
81988-05-10 12:11PDTYesCTPUSGS0.75 0.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno0.755.102.430.31UNSPUNSPUNSPunknUNSPUNSPUNSP
71988-04-12 11:48PDTYesCTPUSGS0.62 0.000.40Fair NONE1Imported Channel 1WADEunspeunkno0.629.601.370.45UNSPUNSPUNSPunknUNSPUNSPUNSP
61988-03-25 13:50PSTYesCTPUSGS1.03 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.034.501.580.65UNSPUNSPUNSPunknUNSPUNSPUNSP
51988-02-16 10:25PSTYesWWA/ERHUSGS1.27 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.276.003.180.40UNSPUNSPUNSPunknUNSPUNSPUNSP
41988-01-05 15:30PSTYesWWAUSGS6.34 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno6.3411.45.951.07UNSPUNSPUNSPunknUNSPUNSPUNSP
31987-12-08 13:40PSTYesWWAUSGS9.04 0.000.40FairClearNONE1Imported Channel 1WADEunspeunkno9.0410.24.971.82UNSPUNSPUNSPunknUNSPUNSPUNSP
21987-11-05 15:40PSTYesWWAUSGS0.59 0.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.592.500.860.68UNSPUNSPUNSPunknUNSPUNSPUNSP
11987-10-06 13:30PDTYesWWAUSGS0.25 0.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.252.900.830.30UNSPUNSPUNSPunknUNSPUNSPUNSP