Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 12 observed points and 5 forecast points.
Flood-stage context
Source-published thresholds where available
Action28 ftSource-backed threshold
Minor flood29 ftSource-backed threshold
Moderate flood36 ftSource-backed threshold
Major flood43 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage8.3 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage8.6 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage8.8 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage9 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage9.1 ftValid Sep 4, 2026 at 7:00 AM CDT
Observations
stage
9.7 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
8.37 ft
Observed Aug 23, 2026 at 7:00 PM CDT
stage
7.85 ft
Observed Aug 17, 2026 at 7:00 PM CDT
stage
8.13 ft
Observed Aug 12, 2026 at 7:00 PM CDT
stage
9 ft
Observed Aug 7, 2026 at 7:00 PM CDT
stage
9.53 ft
Observed Jul 17, 2026 at 7:00 PM CDT
stage
12.8 ft
Observed Jul 9, 2026 at 7:00 PM CDT
stage
13.93 ft
Observed Jun 26, 2026 at 7:00 PM CDT
stage
13.22 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
8.93 ft
Observed Jun 11, 2026 at 7:00 PM CDT
stage
14.34 ft
Observed May 28, 2026 at 7:00 PM CDT
stage
11.85 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.