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Streamflow Measurements for the Nation


USGS 01090477 BLACK BROOK AT DUNBARTON RD, NR MANCHESTER, NH
Hillsborough County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°01'31", Longitude  71°30'17" NAD83
Drainage area 20.72  square miles
Gage datum 265 feet above NGVD29
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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)
42001-08-15 09:20EDTYesJRD/MLRUSGS2.42 Unspecified NONE1Imported Channel 1WADEunspeunkno2.427.502.470.98UNSPUNSPUNSPunknUNSPUNSPUNSP
32001-07-25 08:45EDTYesJRD/MLRUSGS3.02 Unspecified NONE1Imported Channel 1WADEunspeunkno3.029.003.091.02UNSPUNSPUNSPunknUNSPUNSPUNSP
22001-07-04 12:00EDTYesMLRUSGS10.2 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno10.222.510.21.00UNSPUNSPUNSPunknUNSPUNSPUNSP
12001-06-13 -- ----YesKBUSGS26.2 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno26.231.017.71.48UNSPUNSPUNSPunknUNSPUNSPUNSP