Illinois River near Havana

NWS / NWPSSite ID: HAVI2active

NWS / NWPS HAVI2

Illinois River • Mason • IL

Latest public reading13.07 ftObserved Aug 30, 2026 at 2:45 AM CDT

TrendNo clear trendForecast available

Data freshnessStaleBeyond three times the publishing interval. Value shown with its age, never hidden.Observation 5581 minutes old

Flood contextActionFetched Timestamp unavailable

Stage and discharge

Observed source readings

Hourly readings and linked forecast values

Observed Forecast

Source-published thresholds where available

Action13 ftSource-backed threshold

Minor flood14 ftSource-backed threshold

Moderate flood17 ftSource-backed threshold

Major flood23 ftSource-backed threshold

Linked NWS/NWPS values

HGIFF • stage9 ftValid Sep 3, 2026 at 1:00 AM CDT

HGIFF • stage8.8 ftValid Sep 3, 2026 at 7:00 AM CDT

HGIFF • stage8.6 ftValid Sep 3, 2026 at 1:00 PM CDT

HGIFF • stage8.4 ftValid Sep 3, 2026 at 7:00 PM CDT

HGIFF • stage8.2 ftValid Sep 4, 2026 at 1:00 AM CDT

HGIFF • stage8 ftValid Sep 4, 2026 at 7:00 AM CDT

Stage

13.07 ft

Observed Aug 30, 2026 at 2:45 AM CDT

Alerts are shown only when the API returns a source-backed match.

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Observed and fetched timestamps are shown separately when the API returns them.

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.