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NWS / NWPSSite ID: okfi2active

NWS / NWPS okfi2

Sangamon River near Oakford

Sangamon River • Mason • IL

Latest public reading3,780 cfsObserved May 14, 2026 at 7:45 AM CDT
TrendRisingForecast available
Data freshness StaleObservation 124 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Hourly readings and linked forecast values

Observed Forecast

Stage and discharge chart includes 1 observed point and 29 forecast points.

Line chart: Observed, Forecast010020030040050006-21 15:4506-27 06:0006-28 12:00
Data series

Flood-stage context

Source-published thresholds where available

Action469 ftSource-backed threshold
Minor flood471 ftSource-backed threshold
Moderate flood472.9 ftSource-backed threshold
Major flood478.5 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFF • stage465.9 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFF • stage465.8 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFF • stage466 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFF • stage466.4 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFF • stage467 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFF • stage467.6 ftValid Jun 22, 2026 at 7:00 PM CDT

Observations

Stage

465.87 ft

Observed Jun 21, 2026 at 10:45 AM 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.