Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 10 observed points and 19 forecast points.
Flood-stage context
Source-published thresholds where available
Action6 ftSource-backed threshold
Minor flood10 ftSource-backed threshold
Moderate flood15 ftSource-backed threshold
Major flood19.5 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage3.4 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage3.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage3.4 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage3.4 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage3.3 ftValid Sep 4, 2026 at 1:00 PM CDT
HGIFF • stage3.3 ftValid Sep 4, 2026 at 7:00 PM CDT
Observations
stage
3.39 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
3.88 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
5.11 ft
Observed Aug 24, 2026 at 7:00 PM CDT
stage
12.46 ft
Observed Aug 17, 2026 at 7:00 PM CDT
stage
3.13 ft
Observed Aug 10, 2026 at 7:00 PM CDT
stage
3.55 ft
Observed Jul 11, 2026 at 7:00 PM CDT
stage
3.24 ft
Observed Jul 7, 2026 at 7:00 PM CDT
stage
4.37 ft
Observed Jun 14, 2026 at 7:00 PM CDT
stage
6.33 ft
Observed Jun 8, 2026 at 7:00 PM CDT
stage
4.21 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.