Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 11 forecast points.
Flood-stage context
Source-published thresholds where available
Action15 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood18 ftSource-backed threshold
Major flood20 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage16.2 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage16.3 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage16.4 ftValid Jun 22, 2026 at 1:00 AM CDT
status • stage16.5 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage16.5 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage16.5 ftValid Jun 22, 2026 at 1:00 PM CDT
Observations
stage
14.58 ft
Observed Jun 18, 2026 at 7:00 PM CDT
stage
11.18 ft
Observed Jun 12, 2026 at 7:00 PM CDT
stage
12.85 ft
Observed Jun 7, 2026 at 7:00 PM CDT
stage
15.92 ft
Observed Jun 1, 2026 at 7:00 PM CDT
stage
14.86 ft
Observed May 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.