Aursee
Wildfires in Tombali

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 2,500 km² of Tombali at least once. In an average year it detected fire in 870 km², ranking 5th of 9 regions of Guinea-Bissau.
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 2012, with 1,090 km² detected; the quietest was 2022, with 644 km². The 2021–2025 average is 32% 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.
March, April and May together hold 78% of the fire-days in the record. The single busiest day was 26 May 2012, with detections in 147 cells.
Ground that burns again
Of the 2,500 km² with at least one detection, 74% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 338 | 13% |
| 2 years | 314 | 13% |
| 3 to 5 years | 866 | 35% |
| 6 to 10 years | 890 | 36% |
| 11 years or more | 96 | 3.8% |
The half-degree square with the most fire-days is centred at 11.75, -14.75 and holds 33% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 1,090 | 1,218 |
| 2013 | 930 | 1,009 |
| 2014 | 1,030 | 1,123 |
| 2015 | 946 | 1,006 |
| 2016 | 1,020 | 1,136 |
| 2017 | 811 | 826 |
| 2018 | 933 | 1,012 |
| 2019 | 978 | 1,057 |
| 2020 | 1,040 | 1,102 |
| 2021 | 686 | 658 |
| 2022 | 644 | 657 |
| 2023 | 651 | 649 |
| 2024 | 745 | 745 |
| 2025 | 673 | 682 |
Other regions of Guinea-Bissau
- Gabú4,120 km² in an average year
- Bafatá2,190 km² in an average year
- Oio2,010 km² in an average year
- Quinara872 km² in an average year
- Cacheu569 km² in an average year
- Bolama252 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.