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Streamflow Measurements for the Nation

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USGS 02370100 BLACKWATER RIVER NR HOLT, FLA.
Santa Rosa County, Florida
Hydrologic Unit Code 03140104
Latitude  30°43'26", Longitude  86°47'34" NAD27
Drainage area 276.00  square miles
Gage datum 27.17 feet above NGVD29
Output formats
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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)
181992-11-17 13:50CSTYesGTLUSGS364 -0.010.70Fair NONE1Imported Channel 1WADEunspeunkno3641032251.62UNSPUNSPUNSPunknUNSPUNSPUNSP
171992-09-29 15:55CDTYesGTLUSGS274 Good NONE1Imported Channel 1WADEunspeunkno27499.51891.45UNSPUNSPUNSPunknUNSPUNSPUNSP
161977-06-15 -- ----YesJECUSGS19013.350.000.60FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno19077.01251.52UNSPUNSPUNSPunknUNSPUNSPUNSP
151968-05-08 23:00CSTYesJESUSGS1587.140.000.60Good NONE1Imported Channel 1WADEunspeunkno15854.01071.49UNSPUNSPUNSPunknUNSPUNSPUNSP
141967-05-02 23:00CSTYesDGUSGS1727.360.000.80Good NONE1Imported Channel 1WADEunspeunkno1721001171.47UNSPUNSPUNSPunknUNSPUNSPUNSP
131966-06-02 -- ----YesDGUSGS2888.200.001.00Unspecified NONE1Imported Channel 1WADEunspeunkno28893.01701.69UNSPUNSPUNSPunknUNSPUNSPUNSP
121965-05-25 -- ----YesPWPUSGS2657.96-0.050.70Unspecified NONE1Imported Channel 1WADEunspeunkno2651001771.50UNSPUNSPUNSPunknUNSPUNSPUNSP
111961-11-02 -- ----YesJLJUSGS2267.780.000.80Good NONE1Imported Channel 1WADEunspeunkno22684.01801.26UNSPUNSPUNSPunknUNSPUNSPUNSP
101961-05-18 -- ----YesDCCUSGS2808.28-0.011.10Good NONE1Imported Channel 1WADEunspeunkno28087.02071.35UNSPUNSPUNSPunknUNSPUNSPUNSP
91960-11-09 -- ----YesJLJ/DCCUSGS2217.670.002.30Unspecified NONE1Imported Channel 1WADEunspeunkno22182.01631.36UNSPUNSPUNSPunknUNSPUNSPUNSP
81960-10-07 -- ----YesDCC/JLJUSGS200013.740.061.40Unspecified NONE1Imported Channel 1WADEunspeunkno200091.07432.57UNSPUNSPUNSPunknUNSPUNSPUNSP
71960-08-24 -- ----YesPWPUSGS2788.010.000.60Good NONE1Imported Channel 1WADEunspeunkno27883.01731.61UNSPUNSPUNSPunknUNSPUNSPUNSP
61960-06-30 -- ----YesPWPUSGS2277.750.000.60Good NONE1Imported Channel 1WADEunspeunkno22784.01501.51UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-04-05 -- ----YesCABUSGS654017.22-0.232.20Poor NONE1Imported Channel 1BOATunspeunkno6540146047401.39UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-08 -- ----YesPWPUSGS75810.420.000.80Good NONE1Imported Channel 1BOATunspeunkno75892.03861.97UNSPUNSPUNSPunknUNSPUNSPUNSP
31959-08-28 -- ----YesPWPUSGS3028.32-0.031.00Fair NONE1Imported Channel 1WADEunspeunkno3021041871.62UNSPUNSPUNSPunknUNSPUNSPUNSP
21959-07-16 -- ----YesPWPUSGS3318.350.000.70Good NONE1Imported Channel 1WADEunspeunkno3311052101.57UNSPUNSPUNSPunknUNSPUNSPUNSP
11958-07-20 -- ----YesGAFUSGS4499.080.000.70Good NONE1Imported Channel 1WADEunspeunkno44998.02491.80UNSPUNSPUNSPunknUNSPUNSPUNSP