Chama fire, October 2021 Chama, Shiwang'Andu
The fire started on 5 October 2021 in Chama, Zambia, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,678 hectares from heat detections, spread across 2 municipalities.
It is the 367th largest in Muchinga since 2016 (of 513 with a page). Number 150 in Zambia in 2021, of 213.
- Burnt area
- 3,678ha
- GWIS perimeter (Copernicus)
- Duration
- 7days
- 5 Oct 2021 – 11 Oct 2021
- Municipalities hit
- 2
- districts
- Started on
- 5 Oct
- 2021
- Heat detections
- 122
- in a single hotspot: 62 MW
- Danger at start
- 38
- High · FWI index
- Energy released
- 1.3GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone one day without rain (1 mm or more) when it started. Rain came after the fire: 1.2 mm on 12 Oct.
This area had burned before
94% of the perimeter overlaps earlier fires recorded since 2016: 1,971 ha in 2016, 2,062 ha in 2017, 2,553 ha in 2018, 2,638 ha in 2020. Part of it burned more than once, so the yearly figures add up to more than the 3,454 ha that had burned before.
- 2,638 ha Chama fire, September 2020 8,736 ha in total; the hectares shown are those it shares with this fire
- 2,553 ha Chama fire, September 2018 21,262 ha in total; the hectares shown are those it shares with this fire
- 2,062 ha Shiwang'Andu fire, October 2017 4,458 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Chama where it started3,637 ha reached on 5 Oct0.2 %
-
62 ha reached on 10 Oct0.0 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre 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) |
|---|---|---|---|---|---|
| 5 Oct | 31.1 °C | 28 % | 44 km/h | 0.0 mm | High 38 |
| 6 Oct | 30.2 °C | 28 % | 42 km/h | 0.0 mm | High 36 |
| 7 Oct | 30.9 °C | 21 % | 46 km/h | 0.0 mm | Very high 42 |
| 8 Oct | 31.5 °C | 26 % | 36 km/h | 0.0 mm | High 38 |
| 9 Oct | 32.8 °C | 18 % | 36 km/h | 0.0 mm | Very high 41 |
| 10 Oct | 32.8 °C | 20 % | 42 km/h | 0.0 mm | Very high 46 |
| 11 Oct | 28.2 °C | 34 % | 54 km/h | 0.0 mm | Very high 44 |
| 12 Oct after | 24.8 °C | 47 % | 44 km/h | 1.2 mm | Moderate 18 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · 122Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Chama fire last?
- GWIS (Copernicus) dates it between 5 October 2021 and 11 October 2021: 7 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 3,678 hectares (36.8 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Chama (3,637 ha, 0.2 %); Shiwang'Andu (62 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 32.8 °C, humidity dropped to 18 % and gusts hit 54 km/h. The fire danger index (FWI) reached 46, class Very high.
- 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
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.
Report an error
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.