Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 4 observed points and 60 forecast points.
Flood-stage context
Source-published thresholds where available
Action2.5 ftSource-backed threshold
Minor flood3.3 ftSource-backed threshold
Moderate flood4.2 ftSource-backed threshold
Major flood6.6 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage2.1 ftValid Jul 27, 2026 at 8:00 AM CDT
HGIFF • stage1.3 ftValid Jul 27, 2026 at 9:00 AM CDT
HGIFF • stage0.5 ftValid Jul 27, 2026 at 10:00 AM CDT
HGIFF • stage0.1 ftValid Jul 27, 2026 at 11:00 AM CDT
HGIFF • stage-0.1 ftValid Jul 27, 2026 at 12:00 PM CDT
HGIFF • stage-0.1 ftValid Jul 27, 2026 at 1:00 PM CDT
Observations
stage
2.85 ft
Observed Jul 26, 2026 at 7:00 PM CDT
stage
0.11 ft
Observed Jul 19, 2026 at 7:00 PM CDT
stage
1.16 ft
Observed Jul 15, 2026 at 7:00 PM CDT
stage
1.74 ft
Observed Jul 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.