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 11465150 PENA C NR GEYSERVILLE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°42'02", Longitude 122°58'16" NAD27
Drainage area 22.3  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
 
1161990-04-05 13:45PDTYesJJGUSGS3.090.990.000.60GoodClearNONE
1151990-03-06 13:30PSTYesJJGUSGS16.91.340.000.70GoodClearNONE
1141990-02-06 14:30PSTYesJJGUSGS26.41.54-0.010.70GoodClearNONE
1131990-01-03 15:15PSTYesJJGUSGS0.160.620.001.00FairDebrisModerateNONE
1121989-11-09 14:50PSTYesJJGUSGS0.140.57-0.080.80GoodClearNONE
1111989-05-22 10:55PDTYesLAFUSGS1.330.780.000.60FairClearNONE
1101989-05-04 11:55PDTYesLAFUSGS5.321.010.000.50GoodClearNONE
1091989-04-10 14:05PDTYesLAFUSGS14.31.280.020.50GoodClearNONE
1081989-03-31 14:40PSTYesLAFUSGS41.21.710.010.40GoodClearNONE
1071989-03-17 10:40PSTYesKLS/LAFUSGS51.11.930.000.80FairClearNONE
1061989-03-01 12:55PSTYesLAFUSGS1.240.910.000.20FairClearNONE
1051989-02-08 14:40PSTYesLAFUSGS0.980.890.000.40FairClearNONE
1041989-01-18 12:45PSTYesLAFUSGS5.111.080.010.50GoodClearNONE
1031989-01-09 13:50PSTYesLAFUSGS11.21.270.000.50GoodClearNONE
1021988-11-30 11:00PSTYesLAFUSGS2.320.990.000.40GoodClearNONE
1011988-11-22 10:30PSTYesKLS/LAFUSGS2.091.100.010.70GoodClearNONE
1001988-11-17 11:55PSTYesLAFUSGS0.930.930.000.30FairDebrisHeavyNONE
991988-05-19 12:15PDTYesLAFUSGS0.580.860.000.40FairClearNONE
981988-05-02 12:45PDTYesLAFUSGS2.120.990.000.50GoodClearNONE
971988-04-27 13:50PDTYesLAFUSGS3.241.050.000.30FairClearNONE
961988-03-03 13:25PSTYesLAFUSGS8.131.230.000.50GoodClearNONE
951988-02-11 10:20PSTYesLAFUSGS19.01.440.000.40GoodClearNONE
941988-01-26 10:15PSTYesLAFUSGS36.71.740.000.40GoodClearNONE
931988-01-21 13:55PSTYesLAFUSGS78.92.240.000.30GoodClearNONE
921988-01-16 13:00PSTYesLAFUSGS4133.69-0.020.30FairClearNONE
911988-01-16 09:40PSTYesLAFUSGS6464.29-0.260.80GoodClearNONE
901988-01-07 11:00PSTYesLAFUSGS1052.550.000.50GoodClearNONE
891987-12-22 10:50PSTYesLAFUSGS24.01.600.000.50GoodClearNONE
881987-12-14 10:40PSTYesLAFUSGS27.91.71-0.010.50GoodClearNONE
871987-12-03 16:45PSTYesJCMUSGS1012.71-0.010.50GoodClearNONE
861987-11-20 14:45PSTYesLAFUSGS0.772.070.020.20PoorClearNONE