Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action24 ftSource-backed threshold
Minor flood27 ftSource-backed threshold
Moderate flood32 ftSource-backed threshold
Major flood35 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage7.1 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage7 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage6.8 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage6.5 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage6.3 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage6 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
10.94 ft
Observed Jun 17, 2026 at 7:00 PM CDT
stage
4.45 ft
Observed Jun 7, 2026 at 7:00 PM CDT
stage
20.84 ft
Observed May 25, 2026 at 7:00 PM CDT
stage
18.41 ft
Observed May 16, 2026 at 7:00 PM CDT
stage
22.76 ft
Observed May 9, 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.