Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 11 observed points and 18 forecast points.
Flood-stage context
Source-published thresholds where available
Action25 ftSource-backed threshold
Minor flood26 ftSource-backed threshold
Moderate flood30 ftSource-backed threshold
Major flood33 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage5.1 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage5.6 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage6.1 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage6.6 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage6.9 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage7.2 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
6.25 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
2.88 ft
Observed Aug 25, 2026 at 7:00 PM CDT
stage
2.99 ft
Observed Aug 19, 2026 at 7:00 PM CDT
stage
3.11 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
3.89 ft
Observed Jul 6, 2026 at 7:00 PM CDT
stage
6.01 ft
Observed Jul 2, 2026 at 7:00 PM CDT
stage
8.19 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
8.28 ft
Observed Jun 16, 2026 at 7:00 PM CDT
stage
5.54 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
4.69 ft
Observed May 29, 2026 at 7:00 PM CDT
stage
5.28 ft
Observed May 14, 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.