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
Action30 ftSource-backed threshold
Minor flood30 ftSource-backed threshold
Moderate flood33 ftSource-backed threshold
Major flood36 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage16.6 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage16.1 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage15.7 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage15.4 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage15.2 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage15 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
16.76 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
12.63 ft
Observed Jun 13, 2026 at 7:00 PM CDT
stage
14.06 ft
Observed Jun 7, 2026 at 7:00 PM CDT
stage
12.98 ft
Observed Jun 1, 2026 at 7:00 PM CDT
stage
16.55 ft
Observed May 12, 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.