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Streamflow Measurements for the Nation


USGS 02370140 BLACKWATER RIVER NR HAROLD, FL
Santa Rosa County, Florida
Hydrologic Unit Code 03140104
Latitude  30°42'17.0", Longitude  86°52'54.2" NAD83
Drainage area 298  square miles
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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)
132024-10-23 12:24:07CDTYesjbd/rmc/jmcUSGS1761.850.000.25PoorDebrisModerateNONE1BLACKWATERBRDSQADCPVADCP1761202520.70FIRMSANDUNEVUNSPUNEVUNSPDNST15.00
121992-11-17 12:25CSTYesGTLUSGS4301.88-0.010.70Good NONE1Imported Channel 1WADEunspeunkno4301643341.29UNSPUNSPUNSPunknUNSPUNSPUNSP
111992-09-29 08:50CDTYesGTLUSGS3191.15 Good NONE1Imported Channel 1WADEunspeunkno3191492481.29UNSPUNSPUNSPunknUNSPUNSPUNSP
101938-11-06 -- ----YesRLTUSGS2050.840.002.20Excellent NONE1Imported Channel 1WADEunspeunkno20593.01651.24UNSPUNSPUNSPunknUNSPUNSPUNSP
91938-10-19 -- ----YesDSWUSGS1750.68-0.011.50Good NONE1Imported Channel 1WADEunspeunkno17583.01501.17UNSPUNSPUNSPunknUNSPUNSPUNSP
81938-09-28 09:00CSTYesRLT/HHCUSGS2261.030.022.50Good NONE1Imported Channel 1WADEunspeunkno22695.01821.24UNSPUNSPUNSPunknUNSPUNSPUNSP
71938-09-28 08:00CSTYesRLT/HHCUSGS2341.030.022.50Unspecified NONE1Imported Channel 1WADEunspeunkno23495.01811.29UNSPUNSPUNSPunknUNSPUNSPUNSP
61938-09-08 -- ----YesELH/RLTUSGS2881.480.001.50Good NONE1Imported Channel 1WADEunspeunkno28897.02191.32UNSPUNSPUNSPunknUNSPUNSPUNSP
51938-08-05 -- ----YesBPSUSGS6353.26-0.031.00Fair NONE1Imported Channel 1CRANunspeunkno6351264.281.48UNSPUNSPUNSPunknUNSPUNSPUNSP
41938-08-03 -- ----YesBPSUSGS16306.46-0.111.50Good NONE1Imported Channel 1CRANunspeunkno16301448571.91UNSPUNSPUNSPunknUNSPUNSPUNSP
31938-07-20 -- ----YesBPS/DSWUSGS6863.020.061.50Good NONE1Imported Channel 1CRANunspeunkno6861224581.50UNSPUNSPUNSPunknUNSPUNSPUNSP
21935-11-07 -- ----YesELHUSGS2090.96-0.010.70Unspecified NONE1Imported Channel 1WADEunspeunkno20990.01571.33UNSPUNSPUNSPunknUNSPUNSPUNSP
11933-10-25 -- ----YesNAUSGS2411.010.000.80FairDebrisModerateNONE1Imported Channel 1CRANunspeunkno24194.01981.22UNSPUNSPUNSPunknUNSPUNSPUNSP