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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Streamflow Measurements for the Nation


USGS 02370140 BLACKWATER RIVER NR HAROLD, FL


Santa Rosa County, Florida
Hydrologic Unit Code 03140104
Latitude  30°42'18", Longitude  86°52'55" NAD27
Drainage area 298  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
 
121992-11-17 12:25CSTYesGTLUSGS4301.88-0.010.70Good NONE
111992-09-29 08:50CDTYesGTLUSGS3191.15 Good NONE
101938-11-06 -- ----YesRLTUSGS2050.840.002.20Excellent NONE
91938-10-19 -- ----YesDSWUSGS1750.68-0.011.50Good NONE
81938-09-28 09:00CSTYesRLT/HHCUSGS2261.030.022.50Good NONE
71938-09-28 08:00CSTYesRLT/HHCUSGS2341.030.022.50Unspecified NONE
61938-09-08 -- ----YesELH/RLTUSGS2881.480.001.50Good NONE
51938-08-05 -- ----YesBPSUSGS6353.26-0.031.00Fair NONE
41938-08-03 -- ----YesBPSUSGS16306.46-0.111.50Good NONE
31938-07-20 -- ----YesBPS/DSWUSGS6863.020.061.50Good NONE
21935-11-07 -- ----YesELHUSGS2090.96-0.010.70Unspecified NONE
11933-10-25 -- ----YesNAUSGS2411.010.000.80FairDebrisModerateNONE