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Kasama fire, 30 August 2017 Kasama, Shiwang'Andu

Out · last detection 21 Sept 2017, 11:51 UTC

The fire started on 30 August 2017 in Kasama, Zambia, and satellites saw it burning for 23 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,098 hectares from heat detections, spread across 2 municipalities.

It is the 64th largest in Northern since 2016 (of 629 with a page). Number 35 in Zambia in 2017, of 230.

Compare with…
Burnt area
11,098ha
GWIS perimeter (Copernicus)
Duration
23days
30 Aug 2017 – 21 Sept 2017
Municipalities hit
2
districts
Started on
30 Aug
2017
Heat detections
432
in a single hotspot: 162 MW
Danger at start
37
High · FWI index
Average daily power
314MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 30 Aug21 Sept
21 Sept 2017

How it evolved, day by day

1 Sept 2017 · 48 MW · 5 2 Sept 2017 · 15 MW · 3 3 Sept 2017 · 2 MW · 2 4 Sept 2017 · 128 MW · 9 5 Sept 2017 · 28 MW · 5 6 Sept 2017 · 67 MW · 4 7 Sept 2017 · 350 MW · 28 8 Sept 2017 · 24 MW · 4 9 Sept 2017 · 800 MW · 33 10 Sept 2017 · 1,758 MW · 94 11 Sept 2017 · 950 MW · 73 12 Sept 2017 · 634 MW · 50 13 Sept 2017 · 602 MW · 61 14 Sept 2017 · 384 MW · 18 15 Sept 2017 · 121 MW · 20 16 Sept 2017 · 144 MW · 5 17 Sept 2017 · 62 MW · 3 18 Sept 2017 · 147 MW · 12 19 Sept 2017 · 3 MW · 1 21 Sept 2017 · 7 MW · 2
1 Sept 4 Sept 7 Sept 10 Sept 13 Sept 16 Sept 19 Sept

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

33°high
46km/h · peak gust
13%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

60% of the perimeter overlaps earlier fires recorded since 2016: 6,760 ha in 2016.

How big is it?

10 km
It burned the equivalent of 7% of the area of London (111 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Kasama where it started
    11,177 ha reached on 2 Sept
    1.0 %
  2. 1 ha reached on 1 Sept
    0.0 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.

The weather day by day

ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.

Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

Day High Min. humidity Peak gust Rain Danger (FWI)
30 Aug 29.5 °C 17 % 26 km/h 0.0 mm High 37
31 Aug 30.5 °C 16 % 28 km/h 0.0 mm Very high 41
1 Sept 30.5 °C 13 % 24 km/h 0.0 mm Very high 39
2 Sept 29.2 °C 18 % 34 km/h 0.0 mm Very high 48
3 Sept 28.6 °C 23 % 45 km/h 0.0 mm Very high 47
4 Sept 29.0 °C 25 % 44 km/h 0.0 mm Very high 46
5 Sept 29.0 °C 26 % 35 km/h 0.0 mm Very high 41
6 Sept 30.0 °C 25 % 34 km/h 0.0 mm Very high 43
7 Sept 29.5 °C 22 % 35 km/h 0.0 mm Very high 43
8 Sept 30.0 °C 21 % 37 km/h 0.0 mm Very high 44
9 Sept 30.7 °C 20 % 37 km/h 0.0 mm Very high 43
10 Sept 30.6 °C 22 % 35 km/h 0.0 mm Very high 44
11 Sept 31.1 °C 18 % 35 km/h 0.0 mm Very high 46
12 Sept 30.8 °C 18 % 37 km/h 0.0 mm Very high 47
13 Sept 30.6 °C 17 % 41 km/h 0.0 mm Very high 46
14 Sept 30.7 °C 18 % 36 km/h 0.0 mm Very high 45
15 Sept 31.6 °C 16 % 30 km/h 0.0 mm Very high 45
16 Sept 31.5 °C 18 % 32 km/h 0.0 mm Very high 46
17 Sept 32.6 °C 18 % 30 km/h 0.0 mm Very high 43
18 Sept 32.2 °C 16 % 38 km/h 0.0 mm Very high 49
19 Sept 32.0 °C 19 % 36 km/h 0.0 mm Extreme 50
20 Sept 31.8 °C 27 % 40 km/h 0.0 mm Very high 47
21 Sept 31.9 °C 20 % 46 km/h 0.0 mm Very high 49
22 Sept after 30.9 °C 20 % 42 km/h 0.0 mm Very high 47
23 Sept after 31.5 °C 21 % 38 km/h 0.0 mm Very high 45
24 Sept after 30.9 °C 23 % 41 km/h 0.0 mm Very high 46
25 Sept after 32.0 °C 19 % 39 km/h 0.0 mm Very high 46
26 Sept after 31.6 °C 20 % 30 km/h 0.0 mm Very high 45
27 Sept after 32.2 °C 23 % 25 km/h 0.0 mm Very high 44
28 Sept after 32.0 °C 20 % 44 km/h 0.0 mm Extreme 52
29 Sept after 32.5 °C 17 % 46 km/h 0.0 mm Extreme 52
30 Sept after 29.8 °C 27 % 46 km/h 0.0 mm Very high 48
1 Oct after 30.6 °C 25 % 42 km/h 0.0 mm Very high 46

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 23 Aug 2017
After · 28 Sept 2017

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Detections table · 432Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Zambia ›

Frequently asked questions

How long did the Kasama fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 30 August 2017 to 21 September 2017 (23 days). The perimeter dates it from 6 September 2017 to 18 September 2017.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 11,098 hectares (111.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Kasama (11,177 ha, 1.0 %); Shiwang'Andu (1 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 32.6 °C, humidity dropped to 13 % and gusts hit 46 km/h. The fire danger index (FWI) reached 50, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Zambia (geoBoundaries). It is not an official report.

Where to verify it

A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.

Satellite cross-check

History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 18 September 2017 → 21 September 2017.
  2. Start date: 6 September 2017 → 30 August 2017.

RSS Changes to this page

Does something look wrong on this page?

This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.

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How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 6 September 2017 to 18 September 2017. 432 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.

How we build fire pages: methodology ›

Where this data comes from

The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM2 (Creative Commons Attribution 4.0 (CC BY 4.0)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.