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Wildfires near Mercer, New Jersey

Mercer is a county in New Jersey, United States — mixed hardwood forest, pine barrens and the northern Appalachians. The map shows wildfires and satellite hotspots detected in and around Mercer. Fires across New Jersey concentrate in spring before leaf-out and again in autumn, when dry leaf litter is the main fuel.

Fire danger—
Active fires0
Wind5 mph E · gusts 7 mph

Conditions shown are for New Jersey.

Current fires in Mercer

No significant fires are currently detected in Mercer.

Counties — New Jersey

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Wildfire season in Mercer

Fires across New Jersey, which Mercer belongs to, concentrate in spring before leaf-out and again in autumn, when dry leaf litter is the main fuel. Higher temperatures, low humidity and wind make fires start and spread faster — check the fire-danger level before lighting any fire or working outdoors.

What the Mercer fire map shows

This page lists only the fires detected inside Mercer itself, so it stays useful when the surrounding region is busy. Mercer is one of 21 counties in New Jersey. It lies about 16 mi NE of the centre of New Jersey. Detections come from NASA satellites and are not verified on the ground — never use them for safety decisions, and always follow the emergency services (call 911).

Frequently asked questions

Are there wildfires in Mercer right now?
No significant fires are currently detected inside Mercer. This page updates continuously as new satellite detections arrive.
When is the wildfire season in Mercer?
Fires across New Jersey, which Mercer belongs to, concentrate in spring before leaf-out and again in autumn, when dry leaf litter is the main fuel.
Where in New Jersey is Mercer?
Mercer lies about 16 mi NE of the centre of New Jersey.
What area does the Mercer map cover?
It covers Mercer inside New Jersey. Fires shown are those detected within its own boundary; use the region page for the wider picture.
Is the Mercer fire map official?
No. It republishes public satellite and official data and is not an emergency-warning service. In an emergency call 911.

⚠️ The fires shown are automatic satellite heat detections from NASA FIRMS, augmented with official NIFC / WFIGS incidents where available. Satellite detections are not verified on the ground and are not 100% accurate — they can include false alarms (industrial heat, prescribed burns) or miss small or cloud-covered fires. Do not use this map for safety decisions; always follow official sources.