Free tools · Seen from space
Fire in Ward 3, Mthonjaneni
Fire in the twelve months to October 2026: 162 fire detections seen from space; 60 ha burnt in the 7 of those months with burnt area out. The most since 2012: 2019, 221.
Two readings from space. Fire detections are hot spots a VIIRS satellite saw as it passed, each about 375 m across, counted where they fall in the place: a big fire gives many, a short one between passes none. Burnt area is the ground that looks burnt afterwards, from Sentinel-3 at 300 m, in hectares. Neither is a fire report from the ground.
The last twelve months
- 162Fire detectionsNovember 2025 to October 2026
- 60 haBurnt7 of the twelve months; the rest not out yet
Show the numbers
| When or what | Figure |
|---|---|
| November 2025 | 3 fire detections |
| December 2025 | 0 fire detections |
| January 2026 | 7 fire detections |
| February 2026 | 4 fire detections |
| March 2026 | 5 fire detections |
| April 2026 | 0 fire detections |
| May 2026 | 12 fire detections |
| June 2026 | 14 fire detections |
| July 2026 | 56 fire detections |
| August 2026 | 18 fire detections |
| September 2026 | 23 fire detections |
| October 2026 | 20 fire detections |
| November 2025 | 0.0 ha burnt (0.000% of the place) |
| December 2025 | 0.0 ha burnt (0.000% of the place) |
| January 2026 | 10 ha burnt (0.036% of the place) |
| February 2026 | 27 ha burnt (0.093% of the place) |
| March 2026 | 0.0 ha burnt (0.000% of the place) |
| April 2026 | 0.0 ha burnt (0.000% of the place) |
| May 2026 | 23 ha burnt (0.081% of the place) |
| June 2026 | not out yet |
| July 2026 | not out yet |
| August 2026 | not out yet |
| September 2026 | not out yet |
| October 2026 | not out yet |
| Month | Detections | Nominal or high confidence | NOAA-20 (second reading) | Burnt | Share of the place | Land seen |
|---|---|---|---|---|---|---|
| October 2026 | 20 | 20 | 21 | not out yet | · | · |
| September 2026 | 23 | 22 | 14 | not out yet | · | · |
| August 2026 | 18 | 17 | 23 | not out yet | · | · |
| July 2026 | 56 | 55 | 88 | not out yet | · | · |
| June 2026 | 14 | 14 | 15 | not out yet | · | · |
| May 2026 | 12 | 10 | 10 | 23 ha | 0.081% | 100% |
| April 2026 | 0 | 0 | 0 | 0.0 ha | 0.000% | 100% |
| March 2026 | 5 | 5 | 4 | 0.0 ha | 0.000% | 100% |
| February 2026 | 4 | 3 | 10 | 27 ha | 0.093% | 100% |
| January 2026 | 7 | 6 | 7 | 10 ha | 0.036% | 100% |
| December 2025 | 0 | 0 | 1 | 0.0 ha | 0.000% | 100% |
| November 2025 | 3 | 3 | 6 | 0.0 ha | 0.000% | 100% |
NOAA-20 carries the same instrument as S-NPP and passes about 50 minutes apart, so its count is a second reading of the same fires, not extra fires. “Land seen” is the share of the place’s land the burnt-area product saw often enough that month to tell.
The worst years
- 2019221 fire detections, most in July 2019; 1,753 ha burnt
- 2012208 fire detections, most in August 2012
- 2021204 fire detections, most in July 2021; 2,339 ha burnt
By hectares burnt (whole years from 2019): 2021, 2,339 ha (8.2% of the place); 2019, 1,753 ha (6.1% of the place); 2024, 1,654 ha (5.8% of the place).
Every year since 2012
| Year | Fire detections | Burnt | Share of the place |
|---|---|---|---|
| 2026 (10 months) | 159 | 5 months out | · |
| 2025 | 60 | 304 ha | 1.1% |
| 2024 | 155 | 1,654 ha | 5.8% |
| 2023 | 123 | 729 ha | 2.6% |
| 2022 | 97 | 399 ha | 1.4% |
| 2021 | 204 | 2,339 ha | 8.2% |
| 2020 | 145 | 982 ha | 3.4% |
| 2019 | 221 | 1,753 ha | 6.1% |
| 2018 | 110 | 6 months out | · |
| 2017 | 97 | · | · |
| 2016 | 38 | · | · |
| 2015 | 99 | · | · |
| 2014 | 200 | · | · |
| 2013 | 125 | · | · |
| 2012 (11 months) | 208 | · | · |
Detections from February 2012 (S-NPP); burnt area from July 2018, so whole years of it from 2019.
Source
Seen from space by American and European satellites: not fires reported on the ground.
How we worked this out
What we changed: we counted FIRMS’s detections (presumed vegetation fires only) by the 2026 ward their position falls in, and summed CLMS’s burned fraction times each pixel’s area over each ward; municipalities, districts and provinces are the sums of their wards.
Fire detections: we acknowledge the use of data and/or imagery from NASA’s Fire Information for Resource Management System (FIRMS), part of NASA’s LANCE (VIIRS 375 m, S-NPP and NOAA-20). Burnt area: generated using European Union’s Copernicus Land Monitoring Service information (Burnt Area 300 m version 4, DOI 10.2909/8fa58061-28ab-49bb-9b77-c26b50733e34), modified; this does not mean the European Union endorses us.
Dataset: burnt area and fire, release of 12 November 2026.