Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 11 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action13 ftSource-backed threshold
Minor flood14 ftSource-backed threshold
Moderate flood17 ftSource-backed threshold
Major flood23 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage9 ftValid Sep 3, 2026 at 1:00 AM CDT
HGIFF • stage8.8 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage8.6 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage8.4 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage8.2 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage8 ftValid Sep 4, 2026 at 7:00 AM CDT
Observations
stage
13.07 ft
Observed Aug 29, 2026 at 7:00 PM CDT
stage
16.77 ft
Observed Aug 20, 2026 at 7:00 PM CDT
stage
7.21 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
11.86 ft
Observed Jul 21, 2026 at 7:00 PM CDT
stage
18.18 ft
Observed Jul 1, 2026 at 7:00 PM CDT
stage
19.8 ft
Observed Jun 24, 2026 at 7:00 PM CDT
stage
17.01 ft
Observed Jun 16, 2026 at 7:00 PM CDT
stage
7.02 ft
Observed Jun 7, 2026 at 7:00 PM CDT
stage
7.65 ft
Observed May 28, 2026 at 7:00 PM CDT
stage
8.35 ft
Observed May 19, 2026 at 7:00 PM CDT
stage
13.25 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.