Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 6 observed points and 13 forecast points.
Flood-stage context
Source-published thresholds where available
Action8 ftSource-backed threshold
Minor flood11 ftSource-backed threshold
Moderate flood13 ftSource-backed threshold
Major flood15 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage1.7 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage1.7 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage1.7 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage1.7 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage1.7 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage1.7 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
1.79 ft
Observed Sep 1, 2026 at 7:00 PM CDT
stage
2.4 ft
Observed Aug 21, 2026 at 7:00 PM CDT
stage
1.7 ft
Observed Jul 24, 2026 at 7:00 PM CDT
stage
1.75 ft
Observed Jul 19, 2026 at 7:00 PM CDT
stage
1.78 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
2.33 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.