Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 16 forecast points.
Flood-stage context
Source-published thresholds where available
Action32 ftSource-backed threshold
Minor flood33 ftSource-backed threshold
Moderate flood36 ftSource-backed threshold
Major flood39 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage20.1 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage20.1 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage20.1 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage20.1 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage20.1 ftValid Sep 4, 2026 at 1:00 PM CDT
HGIFF • stage20.1 ftValid Sep 4, 2026 at 7:00 PM CDT
Observations
stage
20.18 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
20.35 ft
Observed Aug 9, 2026 at 7:00 PM CDT
stage
20.31 ft
Observed Jul 17, 2026 at 7:00 PM CDT
stage
20.67 ft
Observed Jul 12, 2026 at 7:00 PM CDT
stage
22.08 ft
Observed Jul 5, 2026 at 7:00 PM CDT
stage
22.97 ft
Observed Jun 20, 2026 at 7:00 PM CDT
stage
20.51 ft
Observed Jun 10, 2026 at 7:00 PM CDT
stage
20.67 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
20.01 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.