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Wildfires in Siem Reap
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-12 06:20 UTC
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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 11,890 km² of Siem Reap at least once. In an average year it detected fire in 5,680 km², ranking 6th of 24 regions of Cambodia.
Year by year
Detected area per year, km². Area of 0.01° cells with at least one detection in the year.
The busiest year was 2016, with 7,800 km² detected; the quietest was 2022, with 2,730 km². The 2021–2025 average is 38% lower than the 2012–2016 average.
Through the year
Share of all fire-days 2012–2025 by month. A fire-day is one cell with a detection on one day.
January, February and March together hold 82% of the fire-days in the record. The single busiest day was 21 January 2015, with detections in 576 cells.
Ground that burns again
Of the 11,890 km² with at least one detection, 82% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 1,070 | 9.0% |
| 2 years | 1,020 | 8.6% |
| 3 to 5 years | 2,920 | 25% |
| 6 to 10 years | 4,400 | 37% |
| 11 years or more | 2,470 | 21% |
The half-degree square with the most fire-days is centred at 13.75, 104.25 and holds 31% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 5,270 | 7,919 |
| 2013 | 6,900 | 15,198 |
| 2014 | 6,410 | 13,153 |
| 2015 | 7,650 | 16,279 |
| 2016 | 7,800 | 15,399 |
| 2017 | 5,540 | 8,915 |
| 2018 | 5,500 | 9,498 |
| 2019 | 6,830 | 11,914 |
| 2020 | 6,350 | 11,428 |
| 2021 | 5,680 | 9,829 |
| 2022 | 2,730 | 3,683 |
| 2023 | 3,790 | 4,960 |
| 2024 | 4,760 | 6,560 |
| 2025 | 4,250 | 5,219 |
Other regions of Cambodia
- Preah Vihear9,580 km² in an average year
- Mondulkiri7,760 km² in an average year
- Kratié6,520 km² in an average year
- Stung Treng6,050 km² in an average year
- Ratanakiri5,740 km² in an average year
- Kampong Thom4,420 km² in an average year
- How these figures are madeDetected area, cells, and the single-satellite record.
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
- Oddar Meanchey77 km
- Preah Vihear108 km
- Banteay Meanchey108 km
- Battambang121 km
- Kampong Thom155 km
- Si Sa Ket, Thailand166 km