Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 1 observed point and 10 forecast points.
Flood-stage context
Source-published thresholds where available
Action26 ftSource-backed threshold
Minor flood30 ftSource-backed threshold
Moderate flood36 ftSource-backed threshold
Major flood39 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HPIFF • stage12.2 ftValid Jun 21, 2026 at 1:00 PM CDT
HPIFF • stage11.5 ftValid Jun 21, 2026 at 7:00 PM CDT
HPIFF • stage11 ftValid Jun 22, 2026 at 1:00 AM CDT
HPIFF • stage10.7 ftValid Jun 22, 2026 at 7:00 AM CDT
HPIFF • stage10.3 ftValid Jun 22, 2026 at 1:00 PM CDT
HPIFF • stage10.1 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
flow
3,540 cfs
Observed Apr 1, 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.