Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 12 observed points and 8 forecast points.
Flood-stage context
Source-published thresholds where available
Action20 ftSource-backed threshold
Minor flood20 ftSource-backed threshold
Moderate flood24 ftSource-backed threshold
Major flood27 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage9.2 ftValid Sep 3, 2026 at 10:00 AM CDT
HGIFF • stage9.1 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage9.1 ftValid Sep 3, 2026 at 4:00 PM CDT
HGIFF • stage9 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage9 ftValid Sep 3, 2026 at 10:00 PM CDT
HGIFF • stage9 ftValid Sep 4, 2026 at 1:00 AM CDT
Observations
stage
9.04 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
9.89 ft
Observed Aug 24, 2026 at 7:00 PM CDT
stage
10.54 ft
Observed Aug 13, 2026 at 7:00 PM CDT
stage
10.56 ft
Observed Aug 7, 2026 at 7:00 PM CDT
stage
9.7 ft
Observed Jul 6, 2026 at 7:00 PM CDT
stage
10.46 ft
Observed Jul 2, 2026 at 7:00 PM CDT
stage
17.28 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
11.34 ft
Observed Jun 15, 2026 at 7:00 PM CDT
stage
12.4 ft
Observed Jun 10, 2026 at 7:00 PM CDT
stage
12.89 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
14.61 ft
Observed May 31, 2026 at 7:00 PM CDT
stage
10.61 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.