Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 21 forecast points.
Flood-stage context
Source-published thresholds where available
Action995 ftSource-backed threshold
Minor flood1,002 ftSource-backed threshold
Moderate flood1,010 ftSource-backed threshold
Major flood1,019 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage977.8 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage977.6 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage977.4 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage977.4 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage977.3 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage978 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
977.99 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
976.6 ft
Observed Jun 16, 2026 at 7:00 PM CDT
stage
976.83 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
978.13 ft
Observed May 29, 2026 at 7:00 PM CDT
stage
978.74 ft
Observed May 25, 2026 at 7:00 PM CDT
Alerts
Alerts unavailable
Alerts are shown only when the API returns a source-backed match.
Official public sources
Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.
Source freshness
Observed and fetched timestamps are shown separately when the API returns them.
Transparent methodology
Unavailable forecasts, alerts, and thresholds are shown as unavailable states.