Stage and discharge
Hourly readings and linked forecast values
Observed Forecast
Stage and discharge chart includes 1 observed point and 19 forecast points.
Flood-stage context
Source-published thresholds where available
Action24 ftSource-backed threshold
Minor flood25 ftSource-backed threshold
Moderate flood30 ftSource-backed threshold
Major flood41 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage30.2 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage29.1 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage28.1 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage27.6 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage27 ftValid Jun 22, 2026 at 7:00 PM CDT
HGIFF • stage26.4 ftValid Jun 23, 2026 at 1:00 AM CDT
Observations
Stage
31.44 ft
Observed Jun 21, 2026 at 11:00 AM 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.