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Wildfires in Maine

State of United States

Wildfires in Maine

Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 10:26 UTC

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30 km around Portland, Maine, United States

Fire history, 2012–2025

Detected · VIIRS S-NPP 375 m · 0.01° cells (~1.1 km) · complete years 2012–2025 · built 2026-09-23

Between 2012 and 2025, VIIRS detected fire in 678 km² of Maine at least once. In an average year it detected fire in 58 km², ranking 45th of 51 regions of United States.

58 km²detected in an average year
2012busiest year, 84 km²
2019quietest year, 40 km²
Aprilpeak month, 24% of fire-days

Year by year

2012: 84 km2'122013: 73 km2'132014: 47 km2'142015: 69 km2'152016: 72 km2'162017: 52 km2'172018: 44 km2'182019: 40 km2'192020: 52 km2'202021: 54 km2'212022: 62 km2'222023: 49 km2'232024: 46 km2'242025: 64 km2'2584 km2

Detected area per year, km². Area of 0.01° cells with at least one detection in the year.

The busiest year was 2012, with 84 km² detected; the quietest was 2019, with 40 km². The 2021–2025 average is 20% lower than the 2012–2016 average.

Through the year

January: 3.0%JFebruary: 1.8%FMarch: 6.2%MApril: 24%AMay: 17%MJune: 6.7%JJuly: 7.7%JAugust: 5.8%ASeptember: 12%SOctober: 10%ONovember: 4.6%NDecember: 2.3%D24%

Share of all fire-days 2012–2025 by month. A fire-day is one cell with a detection on one day.

April, May and June together hold 47% of the fire-days in the record. The single busiest day was 22 March 2012, with detections in 11 cells.

Ground that burns again

Of the 678 km² with at least one detection, 3.9% had detections in three or more different years.

Years with a detectionkm²Share
1 year59788%
2 years547.9%
3 to 5 years253.7%
6 to 10 years0.90.1%
11 years or more0.80.1%

The half-degree square with the most fire-days is centred at 44.25, -68.75 and holds 9.4% of the region's fire-days.

The figures

Show the table
YearDetected km²Fire-days
201284104
20137383
20144756
20156982
20167284
20175261
20184452
20194049
20205262
20215465
20226274
20234956
20244655
20256472

Other regions of United States

Detected area counts every 0.01° cell with at least one VIIRS detection, so a small fire counts as a whole cell and a fire missed by cloud or between passes is absent. Borders: Natural Earth 1:10m. 2012 begins on 20 January.

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