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Latitude: 43.834200° N,
Longitude: 96.832200° W,
Horizontal Datum:
NAD83
River Stage Reference Frame |
Gauge Height |
Flood Stage |
Uses |
NWS stage |
0 ft |
7 ft |
Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps |
Vertical Datum |
Elevation (gauge height = 0) |
Elevation (gauge height = flood stage) |
Elevation information source |
NAVD88 |
N/A |
N/A |
Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps |
NGVD 29 |
N/A |
N/A |
Older USGS topographic maps, NGVD29 benchmarks |
MSL |
N/A |
N/A |
Older USGS topographic maps, MSL benchmarks |
Other |
1557.23 ft |
1564.23 ft |
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