Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 5 observed points and 38 forecast points.
Flood-stage context
Source-published thresholds where available
Action19 ftSource-backed threshold
Minor flood20 ftSource-backed threshold
Moderate flood23 ftSource-backed threshold
Major flood24 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
status • stage3.7 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFZ • stage3.7 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFZ • stage3.7 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFZ • stage3.7 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFZ • stage3.69 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFZ • stage3.7 ftValid Sep 4, 2026 at 7:00 AM CDT
Observations
flow
13 kcfs
Observed Sep 2, 2026 at 7:00 PM CDT
flow
67.6 kcfs
Observed May 14, 2026 at 7:00 PM CDT
flow
66.6 kcfs
Observed May 13, 2026 at 7:00 PM CDT
flow
62.6 kcfs
Observed May 12, 2026 at 7:00 PM CDT
flow
56.6 kcfs
Observed May 11, 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.