Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 10 forecast points.
Flood-stage context
Source-published thresholds where available
Action31.5 ftSource-backed threshold
Minor flood32 ftSource-backed threshold
Moderate flood38 ftSource-backed threshold
Major flood42 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage4.5 ftValid Sep 3, 2026 at 1:00 AM CDT
HGIFF • stage4.5 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage4.5 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage4.5 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage4.5 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage4.5 ftValid Sep 4, 2026 at 7:00 AM CDT
Observations
stage
4.48 ft
Observed Aug 30, 2026 at 7:00 PM CDT
stage
4.55 ft
Observed Aug 19, 2026 at 7:00 PM CDT
stage
28.18 ft
Observed Jul 2, 2026 at 7:00 PM CDT
stage
22.37 ft
Observed Jun 24, 2026 at 7:00 PM CDT
stage
13.68 ft
Observed Jun 18, 2026 at 7:00 PM CDT
stage
16.41 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
16.59 ft
Observed May 27, 2026 at 7:00 PM CDT
stage
11.96 ft
Observed May 19, 2026 at 7:00 PM CDT
stage
14.88 ft
Observed May 12, 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.