Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 38 forecast points.
Flood-stage context
Source-published thresholds where available
Action25.5 ftSource-backed threshold
Minor flood26 ftSource-backed threshold
Moderate flood34 ftSource-backed threshold
Major flood36 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage13.7 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage13.9 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage14.1 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage14.4 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage14.7 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage15.1 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
13.79 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
15.15 ft
Observed Aug 24, 2026 at 7:00 PM CDT
stage
16.96 ft
Observed Aug 17, 2026 at 7:00 PM CDT
stage
21.56 ft
Observed Jul 16, 2026 at 7:00 PM CDT
stage
22.21 ft
Observed Jun 26, 2026 at 7:00 PM CDT
stage
22.76 ft
Observed Jun 16, 2026 at 7:00 PM CDT
stage
15.23 ft
Observed Jun 9, 2026 at 7:00 PM CDT
stage
23.67 ft
Observed Jun 1, 2026 at 7:00 PM CDT
stage
15.03 ft
Observed May 14, 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.