Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 4 observed points and 11 forecast points.
Flood-stage context
Source-published thresholds where available
Action23 ftSource-backed threshold
Minor flood25 ftSource-backed threshold
Moderate flood30 ftSource-backed threshold
Major flood36 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage22.9 ftValid Jun 15, 2026 at 7:00 AM CDT
HGIFF • stage22.9 ftValid Jun 15, 2026 at 1:00 PM CDT
HGIFF • stage23 ftValid Jun 15, 2026 at 7:00 PM CDT
HGIFF • stage23 ftValid Jun 16, 2026 at 1:00 AM CDT
HGIFF • stage23 ftValid Jun 16, 2026 at 7:00 AM CDT
HGIFF • stage23.1 ftValid Jun 16, 2026 at 1:00 PM CDT
Observations
stage
22.83 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
19.16 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
18.09 ft
Observed May 27, 2026 at 7:00 PM CDT
stage
23.02 ft
Observed May 20, 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.