Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 9 observed points and 12 forecast points.
Flood-stage context
Source-published thresholds where available
Action30 ftSource-backed threshold
Minor flood40 ftSource-backed threshold
Moderate flood45 ftSource-backed threshold
Major flood50 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage15 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage15.3 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage14.8 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage14.5 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage14.9 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage15.3 ftValid Jun 22, 2026 at 7:00 PM CDT
Observations
stage
14.75 ft
Observed May 10, 2026 at 7:00 PM CDT
stage
14.9 ft
Observed May 9, 2026 at 7:00 PM CDT
stage
15.36 ft
Observed May 8, 2026 at 7:00 PM CDT
stage
15.44 ft
Observed May 7, 2026 at 7:00 PM CDT
stage
15.35 ft
Observed May 6, 2026 at 7:00 PM CDT
stage
15.19 ft
Observed May 5, 2026 at 7:00 PM CDT
stage
15.39 ft
Observed May 4, 2026 at 7:00 PM CDT
stage
15.39 ft
Observed May 3, 2026 at 7:00 PM CDT
stage
15.58 ft
Observed May 2, 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.