Stage and discharge
Hourly readings and linked forecast values
Observed Forecast
Stage and discharge chart includes 2 observed points and 1 forecast point.
Flood-stage context
Source-published thresholds where available
Action588 ftSource-backed threshold
Minor flood590 ftSource-backed threshold
Moderate flood590 ftSource-backed threshold
Major flood596 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HPIFA • stage552.58 ftValid Sep 3, 2026 at 5:00 AM CDT
Observations
Stage
552.59 ft
Observed Aug 31, 2026 at 11:30 PM CDT
Stage
552.62 ft
Observed Aug 28, 2026 at 5:30 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.