Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 11 observed points and 19 forecast points.
Flood-stage context
Source-published thresholds where available
Action17 ftSource-backed threshold
Minor flood18 ftSource-backed threshold
Moderate flood22 ftSource-backed threshold
Major flood28 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage12.1 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage12.1 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage12.1 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage12 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage12 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage12 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
11.11 ft
Observed Aug 31, 2026 at 7:00 PM CDT
stage
16.55 ft
Observed Aug 22, 2026 at 7:00 PM CDT
stage
12.79 ft
Observed Aug 2, 2026 at 7:00 PM CDT
stage
11.83 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
17.22 ft
Observed Jul 3, 2026 at 7:00 PM CDT
stage
20.52 ft
Observed Jun 25, 2026 at 7:00 PM CDT
stage
19.37 ft
Observed Jun 18, 2026 at 7:00 PM CDT
stage
12.99 ft
Observed Jun 10, 2026 at 7:00 PM CDT
stage
11.91 ft
Observed May 29, 2026 at 7:00 PM CDT
stage
11.88 ft
Observed May 22, 2026 at 7:00 PM CDT
stage
12.08 ft
Observed May 13, 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.