Stage and discharge
Hourly readings and linked forecast values
Observed Forecast
Stage and discharge chart includes 1 observed point and 60 forecast points.
Flood-stage context
Source-published thresholds where available
Action7 ftSource-backed threshold
Minor flood12 ftSource-backed threshold
Moderate flood16 ftSource-backed threshold
Major flood21 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage5.8 ftValid Jun 21, 2026 at 4:00 PM CDT
HGIFF • stage5.6 ftValid Jun 21, 2026 at 5:00 PM CDT
HGIFF • stage5.4 ftValid Jun 21, 2026 at 6:00 PM CDT
HGIFF • stage5.1 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage4.9 ftValid Jun 21, 2026 at 8:00 PM CDT
HGIFF • stage4.7 ftValid Jun 21, 2026 at 9:00 PM CDT
Observations
Stage
6.61 ft
Observed Jun 21, 2026 at 1:15 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.