Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 2 observed points and 28 forecast points.
Flood-stage context
Source-published thresholds where available
Action21.5 ftSource-backed threshold
Minor flood28 ftSource-backed threshold
Moderate flood31 ftSource-backed threshold
Major flood35 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
status • stage19.8 ftValid Jul 27, 2026 at 12:00 PM CDT
HGIFF • stage19.8 ftValid Jul 27, 2026 at 12:00 PM CDT
HGIFF • stage19.76 ftValid Jul 27, 2026 at 6:00 PM CDT
HGIFF • stage19.72 ftValid Jul 28, 2026 at 12:00 AM CDT
HGIFF • stage19.72 ftValid Jul 28, 2026 at 6:00 AM CDT
HGIFF • stage19.72 ftValid Jul 28, 2026 at 12:00 PM CDT
Observations
stage
19.77 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
19.9 ft
Observed Jul 4, 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.