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Peak Streamflow for the Nation

USGS 12417650 SPOKANE RIVER BLW BLACKWELL NR COEUR D ALENE ID

Kootenai County, Idaho
Hydrologic Unit Code 17010305
Latitude  47°41'41", Longitude 116°48'55" NAD83
Drainage area 3,702  square miles
Contributing drainage area 3,702  square miles
Gage datum 2,099.93 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
2014 2014-08-12 28.92 3,500
2015 2015-02-13   23,900
2016 2016-03-16   18,700
2017 2017-03-21   43,100
2018 2018-05-12 30.061,2 27,900
2019 2019-04-13 28.091,2 22,500
2020 2020-05-23   20,400
2021 2021-05-04 25.561,2 14,700
2022 2022-06-17 29.441,2 26,700
2023 2023-05-07 29.551,2 27,200
2024 2024-03-28 24.801,2 11,400
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  Peak Gage-Height Qualification Codes.