Middle Ridge Fire

No longer in current feed

Union County, Oregon · Discovered August 22, 2026

138 acres

Size

100%

Contained

No growth

24h growth

Personnel

Source: NIFC/IRWIN (interagency) · Last upstream update 10 days ago

Current situation

Middle Ridge Fire

Inactive

Air quality · Good

AQI 16

The Middle Ridge Fire fire has burned 138 acres in Union County, Oregon. It is no longer in the current official feed, so the figures on this page reflect the last data reported. Crews have fully contained the fire. Air quality near the fire is good (AQI 16). 31 personnel are assigned to the incident.

Watch live wildfire cameras near this fireALERTWildfire live cameras · operated by University of Nevada, Reno consortium

Middle Ridge Fire size over time

11 official size readings

Peaked at 150 acres, then officials revised the mapped size to 138 acres.

100

200

Acreage as reported by the official incident feed, recorded by Fire Nearby each time it changes. Hover or tap the chart for each reading.

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Growth & containment history

Raw growth & containment readings

Recorded	Size	Contained
8/29/2026, 11:35:48 PM	138 acres	100%
8/28/2026, 2:23:44 AM	138 acres	75%
8/28/2026, 1:00:21 AM	150 acres	75%
8/27/2026, 1:12:47 AM	150 acres	50%
8/26/2026, 1:06:45 AM	138 acres	30%
8/25/2026, 2:19:10 PM	138 acres	0%
8/24/2026, 4:09:27 PM	150 acres	0%
8/23/2026, 2:27:45 PM	138 acres	-
8/23/2026, 5:18:26 AM	150 acres	-
8/23/2026, 1:31:46 AM	90 acres	-
8/23/2026, 12:18:34 AM	25 acres	-

Recorded by Fire Nearby each time upstream data changes.

About this data

Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.