Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 8 observed points and 60 forecast points.
Flood-stage context
Source-published thresholds where available
Action34 ftSource-backed threshold
Minor flood37 ftSource-backed threshold
Moderate flood45 ftSource-backed threshold
Major flood47 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage15 ftValid Jul 27, 2026 at 1:00 PM CDT
status • stage15 ftValid Jul 27, 2026 at 1:00 PM CDT
HGIFF • stage14.8 ftValid Jul 27, 2026 at 7:00 PM CDT
HGIFF • stage14.5 ftValid Jul 28, 2026 at 1:00 AM CDT
HGIFF • stage14.2 ftValid Jul 28, 2026 at 7:00 AM CDT
HGIFF • stage13.8 ftValid Jul 28, 2026 at 1:00 PM CDT
Observations
stage
14.94 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
16.6 ft
Observed Jul 18, 2026 at 7:00 PM CDT
stage
28.19 ft
Observed Jul 1, 2026 at 7:00 PM CDT
stage
22.8 ft
Observed Jun 17, 2026 at 7:00 PM CDT
stage
25.35 ft
Observed Jun 5, 2026 at 7:00 PM CDT
stage
28.68 ft
Observed May 28, 2026 at 7:00 PM CDT
stage
14.63 ft
Observed May 19, 2026 at 7:00 PM CDT
stage
22.92 ft
Observed May 9, 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.