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Streamflow Measurements for the Nation


USGS 12400520 COLUMBIA RIVER AT NORTHPORT, WA
Stevens County, Washington
Hydrologic Unit Code 17020001
Latitude  48°55'08", Longitude 117°47'11" NAD27
Drainage area 60,200  square miles
Gage datum 1,300 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 
32006-07-25 11:20PDTYesGJPUSGS119000 GoodUnspecifedNONE
22006-07-11 11:28PDTYesGJP/NFEUSGS129000 GoodUnspecifedNONE
12006-07-06 12:11PDTYesGJP/NFEUSGS125000 GoodUnspecifedNONE
7M1973-08-28 -- ----YesADMUSGS0.10 Unspecified NONE
6M1973-07-24 -- ----YesADMUSGS0.10 Unspecified NONE
5M1972-09-19 -- ----YesADMUSGS0.58 Unspecified NONE
4M1972-08-07 -- ----YesADMUSGS2.50 Unspecified NONE
3M1972-08-07 -- ----YesADMUSGS0.25 Unspecified NONE
2M1972-06-27 -- ----YesADMUSGS1.80 Unspecified NONE
1M1971-08-23 -- ----YesADMUSGS0.54 Unspecified NONE