Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 2 observed points and 16 forecast points.
Flood-stage context
Source-published thresholds where available
Action71 ftSource-backed threshold
Minor flood72 ftSource-backed threshold
Moderate flood75 ftSource-backed threshold
Major flood77 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFZ • stage57.41 ftValid Jul 27, 2026 at 1:00 PM CDT
HGIFZ • stage57.41 ftValid Jul 27, 2026 at 7:00 PM CDT
HGIFZ • stage57.4 ftValid Jul 28, 2026 at 1:00 AM CDT
HGIFZ • stage57.4 ftValid Jul 28, 2026 at 7:00 AM CDT
HGIFZ • stage57.39 ftValid Jul 28, 2026 at 1:00 PM CDT
HGIFZ • stage57.38 ftValid Jul 28, 2026 at 7:00 PM CDT
Observations
stage
57.49 ft
Observed Jul 20, 2026 at 7:00 PM CDT
stage
57.93 ft
Observed Jul 2, 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.