Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 13 observed points and 21 forecast points.
Flood-stage context
Source-published thresholds where available
Action11 ftSource-backed threshold
Minor flood19 ftSource-backed threshold
Moderate flood25 ftSource-backed threshold
Major flood32 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage7.3 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage7.2 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage7.1 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage6.9 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage6.8 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage6.7 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
15.3 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
13.93 ft
Observed Aug 17, 2026 at 7:00 PM CDT
stage
5.4 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
4.63 ft
Observed Aug 2, 2026 at 7:00 PM CDT
stage
8.71 ft
Observed Jul 14, 2026 at 7:00 PM CDT
stage
11.11 ft
Observed Jul 5, 2026 at 7:00 PM CDT
stage
21.4 ft
Observed Jun 27, 2026 at 7:00 PM CDT
stage
12.86 ft
Observed Jun 18, 2026 at 7:00 PM CDT
stage
10.83 ft
Observed Jun 10, 2026 at 7:00 PM CDT
stage
12.78 ft
Observed Jun 2, 2026 at 7:00 PM CDT
stage
18.99 ft
Observed May 25, 2026 at 7:00 PM CDT
stage
10.62 ft
Observed May 16, 2026 at 7:00 PM CDT
stage
18.76 ft
Observed May 9, 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.