Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 7 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action15 ftSource-backed threshold
Minor flood20 ftSource-backed threshold
Moderate flood30 ftSource-backed threshold
Major flood35 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage5.4 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage5.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage5.3 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage5.3 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage5.3 ftValid Sep 4, 2026 at 1:00 PM CDT
HGIFF • stage5.2 ftValid Sep 4, 2026 at 7:00 PM CDT
Observations
stage
9.2 ft
Observed Aug 26, 2026 at 7:00 PM CDT
stage
5.03 ft
Observed Jul 24, 2026 at 7:00 PM CDT
stage
14.93 ft
Observed Jun 24, 2026 at 7:00 PM CDT
stage
11.66 ft
Observed Jun 17, 2026 at 7:00 PM CDT
stage
8.71 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
23.3 ft
Observed May 26, 2026 at 7:00 PM CDT
stage
18.2 ft
Observed May 11, 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.