Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 2 observed points and 38 forecast points.
Flood-stage context
Source-published thresholds where available
Action16 ftSource-backed threshold
Minor flood17 ftSource-backed threshold
Moderate flood18.5 ftSource-backed threshold
Major flood20 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFZ • stage2.36 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFZ • stage2.39 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFZ • stage2.41 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFZ • stage2.43 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFZ • stage2.45 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFZ • stage2.47 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
2.33 ft
Observed Sep 1, 2026 at 7:00 PM CDT
stage
2.7 ft
Observed Aug 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.