Stage and discharge
Hourly readings and linked forecast values
Observed Forecast
Stage and discharge chart includes 3 observed points and 7 forecast points.
Flood-stage context
Source-published thresholds where available
Action22 ftSource-backed threshold
Minor flood24.5 ftSource-backed threshold
Moderate flood26 ftSource-backed threshold
Major flood27 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage18.5 ftValid Jun 5, 2026 at 7:00 PM CDT
HGIFF • stage18.5 ftValid Jun 6, 2026 at 1:00 AM CDT
HGIFF • stage18.5 ftValid Jun 6, 2026 at 7:00 AM CDT
HGIFF • stage18.5 ftValid Jun 6, 2026 at 1:00 PM CDT
HGIFF • stage18.5 ftValid Jun 6, 2026 at 7:00 PM CDT
HGIFF • stage18.5 ftValid Jun 7, 2026 at 1:00 AM CDT
Observations
Stage
18.55 ft
Observed Jun 4, 2026 at 11:30 PM CDT
Stage
18.59 ft
Observed Jun 1, 2026 at 4:30 PM CDT
Stage
18.67 ft
Observed May 29, 2026 at 6:30 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.