Milengi fire, 6 August 2019 Milengi, Mansa
The fire started on 6 August 2019 in Milengi, Zambia, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,574 hectares from heat detections, spread across 2 municipalities.
It is the 295th largest in Luapula since 2016 (of 534 with a page). Number 111 in Zambia in 2019, of 243.
Compare with…
- Burnt area
- 4,574ha
- GWIS perimeter (Copernicus)
- Duration
- 10days
- 6 Aug 2019 – 15 Aug 2019
- Municipalities hit
- 2
- districts
- Started on
- 6 Aug
- 2019
- Heat detections
- 188
- in a single hotspot: 76 MW
- Danger at start
- 44
- Very high · FWI index
- Average daily power
- 231MW
- detected power per day, on average
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 more than two months without rain (1 mm or more) when it started.
This area had burned before
78% of the perimeter overlaps earlier fires recorded since 2016: 1,579 ha in 2016, 1,228 ha in 2017, 2,746 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 3,551 ha that had burned before.
- 1,346 ha Milengi fire, July 2016 9,800 ha in total; the hectares shown are those it shares with this fire
- 418 ha Milengi fire, August 2017 37,052 ha in total; the hectares shown are those it shares with this fire
- 28 ha Milengi fire, August 2018 24,279 ha in total; the hectares shown are those it shares with this fire
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Milengi where it started4,526 ha reached on 9 Aug0.7 %
-
71 ha reached on 13 Aug0.0 %
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.
People and buildings inside the perimeter
GHSL 2020Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, satellite-based estimate).
This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned.
Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu
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) |
|---|---|---|---|---|---|
| 9 Aug | 30.6 °C | 18 % | 34 km/h | 0.0 mm | Very high 44 |
| 10 Aug | 28.0 °C | 26 % | 45 km/h | 0.0 mm | Very high 45 |
| 11 Aug | 27.8 °C | 26 % | 40 km/h | 0.0 mm | Very high 42 |
| 12 Aug | 28.5 °C | 21 % | 35 km/h | 0.0 mm | Very high 40 |
| 13 Aug | 30.1 °C | 18 % | 34 km/h | 0.0 mm | Very high 42 |
| 14 Aug | 28.5 °C | 22 % | 41 km/h | 0.0 mm | Very high 45 |
| 15 Aug | 27.0 °C | 23 % | 51 km/h | 0.0 mm | Very high 49 |
| 16 Aug after | 26.1 °C | 26 % | 48 km/h | 0.0 mm | Very high 46 |
| 17 Aug after | 26.6 °C | 30 % | 38 km/h | 0.0 mm | Very high 38 |
| 18 Aug after | 27.3 °C | 26 % | 43 km/h | 0.0 mm | Very high 41 |
| 19 Aug after | 26.2 °C | 23 % | 39 km/h | 0.0 mm | Very high 39 |
| 20 Aug after | 27.3 °C | 21 % | 43 km/h | 0.0 mm | Very high 42 |
| 21 Aug after | 26.5 °C | 20 % | 49 km/h | 0.0 mm | Very high 45 |
| 22 Aug after | 24.9 °C | 29 % | 39 km/h | 0.0 mm | Very high 39 |
| 23 Aug after | 25.9 °C | 28 % | 35 km/h | 0.0 mm | High 38 |
| 24 Aug after | 28.2 °C | 26 % | 34 km/h | 0.0 mm | High 37 |
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 · 188Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 167,326 haMilengi17 July 2026 · 54 days · 19 km away
- 25,575 haMilengi23 August 2020 · 24 days · 19 km away
- 29,893 haMilengi10 August 2019 · 38 days · 24 km away
- 169,563 haMilengi3 August 2026 · 20 days · 27 km away
- 41,279 haMilengi6 August 2021 · 38 days · 27 km away
- 37,052 haMilengi16 August 2017 · 31 days · 27 km away
Frequently asked questions
- How long did the Milengi fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 6 August 2019 to 15 August 2019 (10 days). The perimeter dates it from 9 August 2019 to 14 August 2019.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 4,574 hectares (45.7 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Milengi (4,526 ha, 0.7 %); Mansa (71 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 30.6 °C, humidity dropped to 18 % and gusts hit 45 km/h. The fire danger index (FWI) reached 45, 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
History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
- Last day with fire: 14 August 2019 → 15 August 2019.
- Start date: 9 August 2019 → 6 August 2019.
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
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 9 August 2019 to 14 August 2019. 188 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.
- Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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.