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Streamflow Measurements for the Nation

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USGS 11162720 COLMA C A SOUTH SAN FRANCISCO CA
San Mateo County, California
Hydrologic Unit Code 18050004
Latitude  37°39'14", Longitude 122°25'31" NAD27
Drainage area 10.8  square miles
Gage datum 12.53 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
Tab-separated data without 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)
291E1994-03-15 14:30PSTYesWLB/BDUSGS0.741.240.000.30PoorDebrisLightNONE1Imported Channel 1OTHRother 0.74 UNSPUNSPUNSPunknUNSPUNSPUNSP
290E1993-10-19 14:45PDTYesWLBUSGS1.161.24 PoorClearNONE1Imported Channel 1OTHRother 1.16 UNSPUNSPUNSPunknUNSPUNSPUNSP
2891993-09-02 13:30PDTYesWLBUSGS2.691.28 PoorVegetationLightNONE1Imported Channel 1OTHRother 2.69 UNSPUNSPUNSPunknUNSPUNSPUNSP
2881993-07-09 10:30PDTYesWLB/KSWUSGS2.981.300.000.30PoorVegetationLightNONE1Imported Channel 1OTHRother 2.98 UNSPUNSPUNSPunknUNSPUNSPUNSP
2871992-08-06 13:35PDTYesKLM/KSWUSGS1.981.25 PoorVegetationLightNONE1Imported Channel 1OTHRother 1.98 UNSPUNSPUNSPunknUNSPUNSPUNSP
2861992-02-06 11:45PSTYesKLMUSGS25.41.43 Poor NONE1Imported Channel 1OTHRother 25.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
2851991-12-12 15:55PSTYesKLMUSGS0.781.24 PoorClearNONE1Imported Channel 1OTHRother 0.78 UNSPUNSPUNSPunknUNSPUNSPUNSP
2841991-11-07 10:40PSTYesKLMUSGS1.251.190.000.20Unspecified NONE1Imported Channel 1OTHRQIDIR 1.25 UNSPUNSPUNSPunknUNSPUNSPUNSP
2831991-10-22 14:30PDTYesKLMUSGS3.001.29 Poor NONE1Imported Channel 1OTHRother 3.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
2821991-07-24 13:25PDTYesKLMUSGS1.381.280.000.10PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.3823.92.020.68UNSPUNSPUNSPunknUNSPUNSPUNSP
2811990-11-14 11:50PSTYesKLMUSGS3.391.28-0.010.20PoorClearNONE1Imported Channel 1WADEunspeunkno3.3923.02.761.23UNSPUNSPUNSPunknUNSPUNSPUNSP
2791990-01-03 13:20PSTYesKLM/KLSUSGS0.951.240.000.20FairClearNONE1Imported Channel 1UNSPother 0.95 UNSPUNSPUNSPunknUNSPUNSPUNSP
2781989-09-26 -- ----YesKLM/KLSUSGS1.141.22 Poor NONE1Imported Channel 1UNSPother 1.14 UNSPUNSPUNSPunknUNSPUNSPUNSP
2771989-03-29 14:30PSTYesKLM/KLSUSGS5.091.300.000.20PoorDebrisLightNONE1Imported Channel 1UNSPother 5.09 UNSPUNSPUNSPunknUNSPUNSPUNSP
2761989-01-10 13:00PSTYesKLM/KLSUSGS3.711.270.000.10PoorClearNONE1Imported Channel 1UNSPother 3.71 UNSPUNSPUNSPunknUNSPUNSPUNSP
2751988-12-06 14:50PSTYesKLM/DMSUSGS0.971.28 Fair NONE1Imported Channel 1UNSPother 0.97 UNSPUNSPUNSPunknUNSPUNSPUNSP
2741988-10-11 15:55PDTYesKLMUSGS1.121.26 Poor NONE1Imported Channel 1UNSPother 1.12 UNSPUNSPUNSPunknUNSPUNSPUNSP
2731988-08-18 16:10PDTYesKLM/JJGUSGS1.981.27 PoorDebrisLightNONE1Imported Channel 1UNSPother 1.98 UNSPUNSPUNSPunknUNSPUNSPUNSP
2721988-04-19 13:24PDTYesMDWUSGS1131.87-0.020.10PoorClearNONE1Imported Channel 1WADEunspeunkno11324.016.46.89UNSPUNSPUNSPunknUNSPUNSPUNSP
2711988-04-19 11:15PDTYesMDWUSGS3942.54-0.040.30PoorClearNONE1Imported Channel 1UNSPother 394 UNSPUNSPUNSPunknUNSPUNSPUNSP
2701988-04-11 15:45PDTYesMDWUSGS2.281.280.000.40PoorDebrisHeavyNONE1Imported Channel 1UNSPother 2.28 UNSPUNSPUNSPunknUNSPUNSPUNSP
2691988-02-29 14:15PSTYesMDWUSGS10.91.36-0.020.40PoorDebrisLightNONE1Imported Channel 1UNSPother 10.9 UNSPUNSPUNSPunknUNSPUNSPUNSP
2681988-01-06 13:45PSTYesMDWUSGS5.731.280.000.40PoorClearNONE1Imported Channel 1UNSPother 5.73 UNSPUNSPUNSPunknUNSPUNSPUNSP
2671987-11-20 12:45PSTYesMDWUSGS15.81.390.040.40Fair NONE1Imported Channel 1WADEunspeunkno15.824.06.922.28UNSPUNSPUNSPunknUNSPUNSPUNSP
2661987-10-26 13:55PSTYesMDWUSGS1.381.33 PoorClearNONE1Imported Channel 1WADEunspeunkno1.3819.51.181.17UNSPUNSPUNSPunknUNSPUNSPUNSP
2651987-08-10 14:30PDTYesMDWUSGS1.951.320.000.50PoorDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.9518.01.741.12UNSPUNSPUNSPunknUNSPUNSPUNSP
2641987-06-24 14:00PDTYesMDWUSGS1.581.310.000.50PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno1.5824.01.800.88UNSPUNSPUNSPunknUNSPUNSPUNSP
2631987-05-18 14:00PDTYesMDWUSGS1.451.270.000.40Poor NONE1Imported Channel 1WADEunspeunkno1.4524.01.371.06UNSPUNSPUNSPunknUNSPUNSPUNSP
2621987-04-07 11:10PDTYesMDWUSGS1.581.330.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.5824.01.351.17UNSPUNSPUNSPunknUNSPUNSPUNSP
2611987-03-09 14:20PSTYesMDWUSGS2.131.290.000.50PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.1321.61.481.44UNSPUNSPUNSPunknUNSPUNSPUNSP
2601987-01-26 14:25PSTYesMDWUSGS1.851.250.000.30PoorDebrisLightNONE1Imported Channel 1WADEunspeunkno1.8521.01.361.36UNSPUNSPUNSPunknUNSPUNSPUNSP
2591986-12-08 12:30PSTYesJCM/MDWUSGS1.291.210.000.30Fair NONE1Imported Channel 1WADEunspeunkno1.2924.02.490.52UNSPUNSPUNSPunknUNSPUNSPUNSP
2581986-10-21 14:55PDTYesMDWUSGS2.081.280.000.40PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.0824.03.550.58UNSPUNSPUNSPunknUNSPUNSPUNSP