Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 20 forecast points.
Flood-stage context
Source-published thresholds where available
Action35 ftSource-backed threshold
Minor flood36 ftSource-backed threshold
Moderate flood40 ftSource-backed threshold
Major flood44 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage8.3 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage8.1 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage8 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage7.9 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage8 ftValid Jun 22, 2026 at 7:00 PM CDT
HGIFF • stage8.2 ftValid Jun 23, 2026 at 1:00 AM CDT
Observations
stage
8.32 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
8.13 ft
Observed Jun 14, 2026 at 7:00 PM CDT
stage
7.92 ft
Observed Jun 9, 2026 at 7:00 PM CDT
stage
7.58 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
5.01 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.