Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 15 observed points and 20 forecast points.
Flood-stage context
Source-published thresholds where available
Action12 ftSource-backed threshold
Minor flood14 ftSource-backed threshold
Moderate flood17 ftSource-backed threshold
Major flood18 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage6.3 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage6.3 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage6.2 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage6.2 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage6.2 ftValid Sep 4, 2026 at 1:00 PM CDT
HGIFF • stage6.2 ftValid Sep 4, 2026 at 7:00 PM CDT
Observations
stage
7.87 ft
Observed Aug 28, 2026 at 7:00 PM CDT
stage
5.66 ft
Observed Aug 20, 2026 at 7:00 PM CDT
stage
6.23 ft
Observed Aug 12, 2026 at 7:00 PM CDT
stage
6.26 ft
Observed Aug 4, 2026 at 7:00 PM CDT
stage
7.21 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
9.59 ft
Observed Jul 18, 2026 at 7:00 PM CDT
stage
9.67 ft
Observed Jul 10, 2026 at 7:00 PM CDT
stage
15.92 ft
Observed Jul 2, 2026 at 7:00 PM CDT
stage
15.12 ft
Observed Jun 24, 2026 at 7:00 PM CDT
stage
7.98 ft
Observed Jun 15, 2026 at 7:00 PM CDT
stage
12.12 ft
Observed Jun 7, 2026 at 7:00 PM CDT
stage
14.27 ft
Observed May 30, 2026 at 7:00 PM CDT
stage
13.15 ft
Observed May 23, 2026 at 7:00 PM CDT
stage
14.23 ft
Observed May 16, 2026 at 7:00 PM CDT
stage
14.89 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.