Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 4 observed points and 37 forecast points.
Flood-stage context
Source-published thresholds where available
Action166 ftSource-backed threshold
Minor flood168.5 ftSource-backed threshold
Moderate flood172 ftSource-backed threshold
Major flood175.5 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFZ • stage151.88 ftValid Jul 27, 2026 at 1:00 PM CDT
HGIFZ • stage151.86 ftValid Jul 27, 2026 at 7:00 PM CDT
HGIFZ • stage151.84 ftValid Jul 28, 2026 at 1:00 AM CDT
HGIFZ • stage151.86 ftValid Jul 28, 2026 at 7:00 AM CDT
HGIFZ • stage151.89 ftValid Jul 28, 2026 at 1:00 PM CDT
HGIFZ • stage151.92 ftValid Jul 28, 2026 at 7:00 PM CDT
Observations
stage
151.92 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
152.03 ft
Observed Jul 17, 2026 at 7:00 PM CDT
stage
152.12 ft
Observed Jul 4, 2026 at 7:00 PM CDT
stage
152.23 ft
Observed Jun 26, 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.