Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 3 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action13 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood18 ftSource-backed threshold
Major flood19 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage9.2 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage9.5 ftValid Sep 3, 2026 at 1:00 PM CDT
status • stage9.7 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage9.7 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage9.7 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage9.6 ftValid Sep 4, 2026 at 7:00 AM CDT
Observations
stage
8.94 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
8.13 ft
Observed Aug 26, 2026 at 7:00 PM CDT
stage
9.23 ft
Observed Aug 21, 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.