Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 15 forecast points.
Flood-stage context
Source-published thresholds where available
Action15 ftSource-backed threshold
Minor flood17 ftSource-backed threshold
Moderate flood21 ftSource-backed threshold
Major flood27 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage15.8 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage15.9 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage16 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage16 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage16.1 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage16.2 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
15.59 ft
Observed Jun 19, 2026 at 7:00 PM CDT
stage
10.49 ft
Observed Jun 14, 2026 at 7:00 PM CDT
stage
8.84 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
8.96 ft
Observed Jun 11, 2026 at 7:00 PM CDT
stage
12.79 ft
Observed Jun 6, 2026 at 7:00 PM CDT
stage
13.91 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
12.41 ft
Observed May 14, 2026 at 7:00 PM CDT
stage
12.77 ft
Observed May 13, 2026 at 7:00 PM CDT
stage
13.28 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.