Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action25 ftSource-backed threshold
Minor flood30 ftSource-backed threshold
Moderate flood32 ftSource-backed threshold
Major flood46 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage15.3 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage14.7 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage14.2 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage13.7 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage13.1 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage12.5 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
9.89 ft
Observed Jun 18, 2026 at 7:00 PM CDT
stage
-0.37 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
0.11 ft
Observed Jun 8, 2026 at 7:00 PM CDT
stage
1.93 ft
Observed Jun 2, 2026 at 7:00 PM CDT
stage
5.66 ft
Observed May 28, 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.