Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 14 observed points and 33 forecast points.
Flood-stage context
Source-published thresholds where available
Action12 ftSource-backed threshold
Minor flood21 ftSource-backed threshold
Moderate flood27 ftSource-backed threshold
Major flood29.5 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage5.4 ftValid Sep 3, 2026 at 10:00 AM CDT
HGIFF • stage5.4 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage5.4 ftValid Sep 3, 2026 at 4:00 PM CDT
HGIFF • stage5.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage5.4 ftValid Sep 3, 2026 at 10:00 PM CDT
HGIFF • stage5.4 ftValid Sep 4, 2026 at 1:00 AM CDT
Observations
stage
5.4 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
6.15 ft
Observed Aug 15, 2026 at 7:00 PM CDT
stage
5.81 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
5.84 ft
Observed Aug 2, 2026 at 7:00 PM CDT
stage
6.69 ft
Observed Jul 16, 2026 at 7:00 PM CDT
stage
5.31 ft
Observed Jul 4, 2026 at 7:00 PM CDT
stage
5.58 ft
Observed Jun 29, 2026 at 7:00 PM CDT
stage
8.92 ft
Observed Jun 22, 2026 at 7:00 PM CDT
stage
9.22 ft
Observed Jun 16, 2026 at 7:00 PM CDT
stage
6.18 ft
Observed Jun 11, 2026 at 7:00 PM CDT
stage
7.92 ft
Observed Jun 6, 2026 at 7:00 PM CDT
stage
8.29 ft
Observed May 27, 2026 at 7:00 PM CDT
stage
5.07 ft
Observed May 22, 2026 at 7:00 PM CDT
stage
5.86 ft
Observed May 9, 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.