USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 13122500 BIG LOST RIVER BL CHILLY SINKS NR CHILLY ID

Custer County, Idaho

Hydrologic Unit Code 17040218

Latitude 43°59'46", Longitude 113°46'15" NAD83

Drainage area 652 square miles

Gage datum 6,120 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
14	2021-06-23 12:41	MDT	Yes	RDM/JTS	Unspe	0.00				Excellent		NONE
13	2021-05-06 08:22	MDT	Yes	RDM	USGS	0.00				Excellent		NONE
12	2021-03-02 13:05:30	MST	Yes	RDM	USGS	0.00				Excellent		NONE
11	2021-01-05 15:54	MST	Yes	RDM	USGS	0.00				Excellent	NoFlow	NONE
10	2020-11-19 08:22:30	MST	Yes	JCW	USGS	0.00				Excellent	NoFlow	NONE
9	2020-09-23 11:41	MDT	Yes	JCW/DAM	USGS	0.00				Excellent	NoFlow	NONE
8	2020-09-10 13:32	MDT	Yes	JCW	USGS	0.00				Excellent		NONE
7	2020-07-07 12:41	MDT	Yes	JCW	USGS	2.79	1.55	0.00	0.90	Fair	VegetationLight	NONE
6	2020-05-05 14:25	MDT	Yes	JCW	USGS	0.00	0.00	0.00	0.01	Excellent		NONE
5	2020-05-05 14:20	MDT	Yes	JCW	USGS	0.00	0.00	0.00	0.01	Excellent		NONE
4	2020-04-02 12:58	MDT	Yes	JCW	USGS	0.00				Excellent	NoFlow	NONE
3	2020-01-02 12:15:30	MST	Yes	DAM/JCW	USGS	0.00	0.00	0.00	0.00	Excellent	NoFlow	NONE
2	2019-06-05 11:50:06	MDT	Yes	BVK/DAM	USGS	108	2.26	0.00	0.30	Good	Clear	NONE
1	2019-06-05 08:50	MDT	Yes	IDWR Staff	USGS	98.0		0.22		Fair		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: 2025-01-05 01:09:08 EST
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