Stage and discharge
Hourly readings and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 20 forecast points.
Flood-stage context
Source-published thresholds where available
Action28 ftSource-backed threshold
Minor flood30 ftSource-backed threshold
Moderate flood47.6 ftSource-backed threshold
Major flood53 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage15.9 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage22.2 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage28.4 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage32.8 ftValid Jun 22, 2026 at 1:00 PM CDT
status • stage34.3 ftValid Jun 22, 2026 at 7:00 PM CDT
HGIFF • stage34.3 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
Stage
16.33 ft
Observed Jun 21, 2026 at 2:00 PM CDT
Stage
9.43 ft
Observed Jun 15, 2026 at 7:00 PM CDT
Stage
10.91 ft
Observed Jun 15, 2026 at 3:00 PM CDT
Stage
12.59 ft
Observed Jun 15, 2026 at 11:00 AM CDT
Stage
13.82 ft
Observed Jun 15, 2026 at 8:00 AM 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.