Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 12 observed points and 1 forecast point.
Flood-stage context
Source-published thresholds where available
Action132 ftSource-backed threshold
Minor flood133.5 ftSource-backed threshold
Moderate flood136 ftSource-backed threshold
Major flood140 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage129.1 ftValid Sep 3, 2026 at 7:00 AM CDT
Observations
stage
129.27 ft
Observed Aug 28, 2026 at 7:00 PM CDT
stage
129.73 ft
Observed Aug 15, 2026 at 7:00 PM CDT
stage
130.06 ft
Observed Aug 7, 2026 at 7:00 PM CDT
stage
130.36 ft
Observed Jul 31, 2026 at 7:00 PM CDT
stage
130.57 ft
Observed Jul 25, 2026 at 7:00 PM CDT
stage
130.99 ft
Observed Jul 16, 2026 at 7:00 PM CDT
stage
130.59 ft
Observed Jul 10, 2026 at 7:00 PM CDT
stage
132.33 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
131.77 ft
Observed Jun 10, 2026 at 7:00 PM CDT
stage
131.11 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
131.17 ft
Observed May 13, 2026 at 7:00 PM CDT
stage
130.68 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.