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Fire in Ward 4, Umvoti

Fire in the twelve months to October 2026: 77 fire detections seen from space; 24 ha burnt in the 7 of those months with burnt area out. The most since 2012: 2012, 165.

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 16)November 2025: 1 fire detectionDecember 2025: 3 fire detectionsJanuary 2026: 0 fire detectionsFebruary 2026: 0 fire detectionsMarch 2026: 1 fire detectionApril 2026: 1 fire detectionMay 2026: 13 fire detectionsJune 2026: 14 fire detectionsJuly 2026: 11 fire detectionsAugust 2026: 16 fire detectionsSeptember 2026: 15 fire detectionsOctober 2026: 2 fire detectionsHectares burnt (most 24)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: 0.0 ha burnt (0.000% 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: 24 ha burnt (0.17% 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 Ward 4, Umvoti, 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 Ward 4, Umvoti, November 2025 to October 2026.: every figure
When or whatFigure
November 20251 fire detection
December 20253 fire detections
January 20260 fire detections
February 20260 fire detections
March 20261 fire detection
April 20261 fire detection
May 202613 fire detections
June 202614 fire detections
July 202611 fire detections
August 202616 fire detections
September 202615 fire detections
October 20262 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 20260.0 ha burnt (0.000% of the place)
March 20260.0 ha burnt (0.000% of the place)
April 20260.0 ha burnt (0.000% of the place)
May 202624 ha burnt (0.17% 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 2026222not out yet··
September 2026151510not out yet··
August 202616168not out yet··
July 2026111013not out yet··
June 2026141412not out yet··
May 20261313824 ha0.17%100%
April 20261100.0 ha0.000%100%
March 20261120.0 ha0.000%100%
February 20260000.0 ha0.000%100%
January 20260000.0 ha0.000%100%
December 20253230.0 ha0.000%100%
November 20251140.0 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): 2024, 1,170 ha (8.5% of the place); 2019, 527 ha (3.8% of the place); 2021, 501 ha (3.6% of the place).

Every year since 2012

YearFire detectionsBurntShare of the place
2026 (10 months)735 months out·
202549101 ha0.73%
20241361,170 ha8.5%
202364207 ha1.5%
202258129 ha0.93%
2021102501 ha3.6%
2020131390 ha2.8%
2019120527 ha3.8%
20181076 months out·
2017102··
201675··
201573··
2014111··
201366··
2012 (11 months)165··

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.

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