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Fire in City of Johannesburg

Fire in the twelve months to October 2026: 585 fire detections seen from space; 1,437 ha burnt in the 7 of those months with burnt area out. The most since 2012: 2012, 928.

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

Fire detections (most 203)November 2025: 0 fire detectionsDecember 2025: 0 fire detectionsJanuary 2026: 6 fire detectionsFebruary 2026: 7 fire detectionsMarch 2026: 6 fire detectionsApril 2026: 7 fire detectionsMay 2026: 76 fire detectionsJune 2026: 145 fire detectionsJuly 2026: 203 fire detectionsAugust 2026: 88 fire detectionsSeptember 2026: 17 fire detectionsOctober 2026: 30 fire detectionsHectares burnt (most 1,400)November 2025: 0.0 ha burnt (0.000% of the place)December 2025: 0.0 ha burnt (0.000% of the place)January 2026: 0.0 ha burnt (0.000% of the place)February 2026: 35 ha burnt (0.021% of the place)March 2026: 0.0 ha burnt (0.000% of the place)April 2026: 1.7 ha burnt (0.001% of the place)May 2026: 1,400 ha burnt (0.85% of the place)June 2026: not out yetJuly 2026: not out yetAugust 2026: not out yetSeptember 2026: not out yetOctober 2026: not out yetNovDecJanFebMarAprMayJunJulAugSepOct
Fire detections and hectares burnt each month in City of Johannesburg, November 2025 to October 2026. A flat tick is a month the source has not covered yet; burnt area comes out some weeks after the detections.
Show the numbers
Fire detections and hectares burnt each month in City of Johannesburg, November 2025 to October 2026.: every figure
When or whatFigure
November 20250 fire detections
December 20250 fire detections
January 20266 fire detections
February 20267 fire detections
March 20266 fire detections
April 20267 fire detections
May 202676 fire detections
June 2026145 fire detections
July 2026203 fire detections
August 202688 fire detections
September 202617 fire detections
October 202630 fire detections
November 20250.0 ha burnt (0.000% of the place)
December 20250.0 ha burnt (0.000% of the place)
January 20260.0 ha burnt (0.000% of the place)
February 202635 ha burnt (0.021% of the place)
March 20260.0 ha burnt (0.000% of the place)
April 20261.7 ha burnt (0.001% of the place)
May 20261,400 ha burnt (0.85% of the place)
June 2026not out yet
July 2026not out yet
August 2026not out yet
September 2026not out yet
October 2026not out yet
MonthDetectionsNominal or high confidenceNOAA-20 (second reading)BurntShare of the placeLand seen
October 2026302549not out yet··
September 2026171613not out yet··
August 2026888690not out yet··
July 2026203201287not out yet··
June 2026145141195not out yet··
May 20267674741,400 ha0.85%100%
April 20267791.7 ha0.001%99%
March 20266600.0 ha0.000%100%
February 202675935 ha0.021%100%
January 20266560.0 ha0.000%100%
December 20250040.0 ha0.000%100%
November 20250030.0 ha0.000%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

By hectares burnt (whole years from 2019): 2019, 5,901 ha (3.6% of the place); 2020, 5,641 ha (3.4% of the place); 2021, 5,439 ha (3.3% of the place).

Every year since 2012

YearFire detectionsBurntShare of the place
2026 (10 months)5855 months out·
20256574,988 ha3.0%
20247895,045 ha3.1%
20237504,232 ha2.6%
20227284,812 ha2.9%
20217265,439 ha3.3%
20207855,641 ha3.4%
20197295,901 ha3.6%
20187066 months out·
2017832··
2016556··
2015719··
2014835··
2013712··
2012 (11 months)928··

Detections from February 2012 (S-NPP); burnt area from July 2018, so whole years of it from 2019. A larger place’s figures are the sums of its 2026 wards.

Each ward

Places in each ward: © OpenStreetMap contributors.

Everything we hold for City of Johannesburg, on one page

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.

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