Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 11 observed points and 17 forecast points.
Flood-stage context
Source-published thresholds where available
Action13.5 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood20 ftSource-backed threshold
Major flood23 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage1.8 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage1.8 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage1.8 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage1.8 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage1.8 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage1.8 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
1.85 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
1.95 ft
Observed Aug 25, 2026 at 7:00 PM CDT
stage
2.34 ft
Observed Aug 15, 2026 at 7:00 PM CDT
stage
6.79 ft
Observed Jul 14, 2026 at 7:00 PM CDT
stage
3.71 ft
Observed Jul 8, 2026 at 7:00 PM CDT
stage
6.3 ft
Observed Jul 1, 2026 at 7:00 PM CDT
stage
18.02 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
5.33 ft
Observed Jun 15, 2026 at 7:00 PM CDT
stage
12.26 ft
Observed Jun 6, 2026 at 7:00 PM CDT
stage
6.31 ft
Observed Jun 1, 2026 at 7:00 PM CDT
stage
10.65 ft
Observed May 11, 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.