USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 12413020 SF Coeur D Alene River ab Little NF nr Mullan ID

Shoshone County, Idaho

Hydrologic Unit Code 17010302

Latitude 47°27'54", Longitude 115°43'12" NAD27

Drainage area 7 square miles

Contributing drainage area 7 square miles

Gage datum 3,640 feet above NAVD88

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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
11	1975-05-15 16:30	PDT	Yes	SAG	USGS	109	8.28	0.00	0.40	Fair		NONE
10B	1975-05-01 15:45	PDT	Yes	JRW	USGS	13.1	7.15	0.00	0.30	Fair		NONE
10	1974-12-27 09:50	PST	Yes	SAG	USGS	2.16	6.83			Good		NONE
9	1974-10-30 08:55	PST	Yes	SAG	USGS	2.59	6.83	0.00	0.40	Good		NONE
8	1974-10-17 10:00	PDT	Yes	JRW	USGS	3.10	6.83	0.00	0.30	Good	Clear	NONE
7	1974-10-03 16:20	PDT	Yes	U/W	USGS	3.80	6.85			Good		NONE
6	1974-09-17 13:30	PDT	Yes	SAG	USGS	4.01	6.86			Unspecified		NONE
5	1974-09-03 15:40	PDT	Yes	JRW	USGS	5.01	6.90	0.00	0.50	Good		NONE
4	1974-08-20 14:00	PDT	Yes	SAG	USGS	5.66	6.94	0.01	0.30	Good	Clear	NONE
3	1974-08-07 09:55	PDT	Yes	SAG	USGS	7.58	6.99	0.00	0.30	Fair	Clear	NONE
2	1974-07-24 14:05	PDT	Yes	JRW	USGS	12.8	7.05	0.00	0.30	Fair		NONE
1	1974-07-09 16:30	PDT	Yes	JRW	USGS	25.2				Good		NONE

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Idaho Water Data Support Team
Page Last Modified: 2025-12-13 17:23:46 EST
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