Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 12 observed points and 29 forecast points.
Flood-stage context
Source-published thresholds where available
Action19 ftSource-backed threshold
Minor flood20 ftSource-backed threshold
Moderate flood27 ftSource-backed threshold
Major flood31 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage10.8 ftValid Sep 3, 2026 at 1:00 AM CDT
HGIFF • stage11 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage11.3 ftValid Sep 3, 2026 at 1:00 PM CDT
status • stage11.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage11.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage11.3 ftValid Sep 4, 2026 at 1:00 AM CDT
Observations
stage
11.15 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
15.77 ft
Observed Aug 24, 2026 at 7:00 PM CDT
stage
20.69 ft
Observed Aug 17, 2026 at 7:00 PM CDT
stage
12.64 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
13.29 ft
Observed Jul 18, 2026 at 7:00 PM CDT
stage
19.43 ft
Observed Jun 29, 2026 at 7:00 PM CDT
stage
20.79 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
23.06 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
11.36 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
11.25 ft
Observed May 28, 2026 at 7:00 PM CDT
stage
12.18 ft
Observed May 19, 2026 at 7:00 PM CDT
stage
13.91 ft
Observed May 10, 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.