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Wildfires in Zhemgang
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 10:26 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 203 km² of Zhemgang at least once. In an average year it detected fire in 23 km², ranking 7th of 20 regions of Bhutan.
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 2013, with 49 km² detected; the quietest was 2020, with 7.7 km². The 2021–2025 average is 51% 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.
February, March and April together hold 75% of the fire-days in the record. The single busiest day was 23 April 2014, with detections in 6 cells.
Ground that burns again
Of the 203 km² with at least one detection, 15% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 141 | 70% |
| 2 years | 32 | 16% |
| 3 to 5 years | 28 | 14% |
| 6 to 10 years | 1.1 | 0.5% |
| 11 years or more | 1.1 | 0.5% |
The half-degree square with the most fire-days is centred at 27.25, 90.75 and holds 52% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 31 | 34 |
| 2013 | 49 | 53 |
| 2014 | 48 | 53 |
| 2015 | 24 | 23 |
| 2016 | 30 | 31 |
| 2017 | 18 | 20 |
| 2018 | 18 | 19 |
| 2019 | 13 | 12 |
| 2020 | 7.7 | 7 |
| 2021 | 32 | 34 |
| 2022 | 11 | 12 |
| 2023 | 14 | 14 |
| 2024 | 20 | 21 |
| 2025 | 11 | 10 |
Other regions of Bhutan
- Samdrup Jongkhar83 km² in an average year
- Geylegphug71 km² in an average year
- Trashigang69 km² in an average year
- Mongar56 km² in an average year
- Wangdue Phodrang50 km² in an average year
- Chukha26 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.