Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 8 observed points and 1 forecast point.
Flood-stage context
Source-published thresholds where available
Action20 ftSource-backed threshold
Minor flood23 ftSource-backed threshold
Moderate flood27 ftSource-backed threshold
Major flood30 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage4.6 ftValid Sep 3, 2026 at 7:00 AM CDT
Observations
stage
4.8 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
11.3 ft
Observed Aug 16, 2026 at 7:00 PM CDT
stage
4.83 ft
Observed Jul 29, 2026 at 7:00 PM CDT
stage
4.81 ft
Observed Jul 24, 2026 at 7:00 PM CDT
stage
5.38 ft
Observed Jul 15, 2026 at 7:00 PM CDT
stage
6.62 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
5.77 ft
Observed Jun 15, 2026 at 7:00 PM CDT
stage
7.27 ft
Observed May 13, 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.