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Streamflow Measurements for the Nation


USGS 01102029 MILL BROOK AT PUMP HOUSE AT ROCKPORT, MA


Essex County, Massachusetts
Hydrologic Unit Code 01090001
Latitude  42°39'06", Longitude  70°37'50" NAD27
Drainage area 0.55  square miles
Contributing drainage area 0.55  square miles
Gage datum 60 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
 
242000-11-08 11:24ESTYesjswUSGS0.631.540.000.50FairClearNONE
232000-09-07 12:30EDTYesjswUSGS0.171.380.000.30PoorClearNONE
222000-07-18 12:45EDTYesrssUSGS0.221.430.000.30Poor NONE
212000-06-12 13:33EDTYesjswUSGS1.241.600.000.50FairClearNONE
202000-05-05 14:24EDTYesjswUSGS2.071.680.000.40PoorClearNONE
192000-03-23 12:00ESTYesjswUSGS1.501.64-0.010.30PoorClearNONE
182000-02-15 13:27ESTYesjswUSGS1.311.650.030.40FairClearNONE
172000-02-15 13:00ESTYesjswUSGS1.451.640.030.60PoorClearNONE
162000-02-14 14:50ESTYesGGGUSGS5.311.890.000.50GoodClearNONE
151999-12-28 10:15ESTYesJSWUSGS0.601.500.000.20PoorClearNONE
141999-10-28 09:24EDTYesJSW/DMUSGS0.731.530.000.50PoorDebrisLightNONE
131999-09-27 13:00EDTYesJFWUSGS0.301.370.000.30FairClearNONE
121999-09-27 12:30EDTYesJFWUSGS0.311.370.000.30FairClearNONE
111999-07-23 10:45EDTYesJLZUSGS0.021.220.000.10PoorVegetationLightNONE
101999-07-23 10:35EDTYesJLZUSGS0.011.220.000.10PoorVegetationLightNONE
91999-06-28 11:00EDTYesjfwUSGS0.101.310.000.10PoorClearNONE
81999-06-28 10:45EDTYesjfwUSGS0.091.310.000.10PoorClearNONE
71999-05-11 11:20EDTYesJLZUSGS0.471.490.000.40FairClearNONE
61999-05-11 10:38EDTYesJLZUSGS0.641.490.000.50FairClearNONE
51999-03-04 08:55ESTYesjlzUSGS2.851.78-0.021.00GoodClearNONE
41999-02-03 10:40ESTYesJLZUSGS8.531.990.000.50FairClearNONE
31999-01-16 11:00ESTYesJLZUSGS3.181.76-0.010.50FairClearNONE
21999-01-04 11:40ESTYesgggUSGS0.711.560.000.50GoodClearNONE
11998-12-16 11:21ESTYesdmUSGS0.231.450.000.30PoorDebrisLightNONE