Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 16 forecast points.
Flood-stage context
Source-published thresholds where available
Action12 ftSource-backed threshold
Minor flood15 ftSource-backed threshold
Moderate flood20 ftSource-backed threshold
Major flood25 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage1.4 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage1.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage1.4 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage1.4 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage1.4 ftValid Sep 4, 2026 at 1:00 PM CDT
HGIFF • stage1.3 ftValid Sep 4, 2026 at 7:00 PM CDT
Observations
stage
1.45 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
2.35 ft
Observed Aug 27, 2026 at 7:00 PM CDT
stage
1.97 ft
Observed Aug 21, 2026 at 7:00 PM CDT
stage
1.61 ft
Observed Aug 16, 2026 at 7:00 PM CDT
stage
1.9 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
2.13 ft
Observed Jul 13, 2026 at 7:00 PM CDT
stage
5.07 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
4.4 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
6.47 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.