Metadata for Spokane River near Post Falls ID (PTFI1)

About This Location

Latitude: 47.703000° N, Longitude: 116.978000° W, Horizontal Datum: NAD83

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 2050 Not Available Official gage height of 2050 ft was set in 1903. It was later found that the gage height in reference to NGVD29 is 2047 ft and in reference to NAVD88 is 2050.885 ft.

Other Real-time and/or Archive Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Post Falls ID

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