Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 54 forecast points.
Flood-stage context
Source-published thresholds where available
Action15 ftSource-backed threshold
Minor flood17 ftSource-backed threshold
Moderate flood22 ftSource-backed threshold
Major flood24 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage10.6 ftValid Jul 27, 2026 at 1:00 PM CDT
HGIFF • stage10.5 ftValid Jul 27, 2026 at 7:00 PM CDT
HGIFF • stage10.5 ftValid Jul 28, 2026 at 1:00 AM CDT
HGIFF • stage10.4 ftValid Jul 28, 2026 at 7:00 AM CDT
HGIFF • stage10.4 ftValid Jul 28, 2026 at 1:00 PM CDT
HGIFF • stage10.4 ftValid Jul 28, 2026 at 7:00 PM CDT
Observations
stage
10.61 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
12.19 ft
Observed Jul 18, 2026 at 7:00 PM CDT
stage
13.37 ft
Observed Jul 6, 2026 at 7:00 PM CDT
stage
12.77 ft
Observed Jun 26, 2026 at 7:00 PM CDT
stage
17.05 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
10.44 ft
Observed Jun 4, 2026 at 7:00 PM CDT
stage
11.55 ft
Observed May 28, 2026 at 7:00 PM CDT
stage
12.09 ft
Observed May 19, 2026 at 7:00 PM CDT
stage
13.57 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.