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Wildfires in West Bengal

State of India

Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-12 11:26 UTC

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Wildfires in West Bengal

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30 km around Kolkata, West Bengal, India

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 23,890 km² of West Bengal at least once. In an average year it detected fire in 4,240 km², ranking 21st of 35 regions of India.

4,240 km²detected in an average year
2023busiest year, 6,310 km²
2012quietest year, 2,290 km²
Marchpeak month, 22% of fire-days

Year by year

2012: 2,290 km2'122013: 2,920 km2'132014: 3,670 km2'142015: 3,420 km2'152016: 3,790 km2'162017: 3,600 km2'172018: 4,570 km2'182019: 3,020 km2'192020: 4,170 km2'202021: 5,470 km2'212022: 3,730 km2'222023: 6,310 km2'232024: 6,290 km2'242025: 6,080 km2'256,310 km2

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

The busiest year was 2023, with 6,310 km² detected; the quietest was 2012, with 2,290 km². The 2021–2025 average is 73% higher than the 2012–2016 average.

Through the year

January: 11%JFebruary: 12%FMarch: 22%MApril: 14%AMay: 4.2%MJune: 1.9%JJuly: 1.3%JAugust: 1.2%ASeptember: 2.0%SOctober: 4.5%ONovember: 8.5%NDecember: 18%D22%

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

February, March and April together hold 48% of the fire-days in the record. The single busiest day was 6 March 2021, with detections in 334 cells.

Ground that burns again

Of the 23,890 km² with at least one detection, 33% had detections in three or more different years.

Years with a detectionkm²Share
1 year11,17047%
2 years4,84020%
3 to 5 years5,56023%
6 to 10 years2,1208.9%
11 years or more2030.9%

The half-degree square with the most fire-days is centred at 23.75, 87.25 and holds 29% of the region's fire-days.

The figures

Show the table
YearDetected km²Fire-days
20122,2904,760
20132,9205,919
20143,6706,686
20153,4206,612
20163,7907,409
20173,6007,621
20184,5709,573
20193,0207,661
20204,1708,921
20215,47010,397
20223,7308,497
20236,31012,147
20246,29011,610
20256,08011,884

Other regions of India

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.

Nearby regions

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