Bandafassi fire, February 2021 Bandafassi
The fire started on 28 February 2021 in Bandafassi, Senegal, and satellites saw it burning for 6 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,027 hectares from heat detections, spread across a single municipality.
It is the 19th largest in Kédougou since 2016 (of 116 with a page). Number 9 in Senegal in 2021, of 73.
- Burnt area
- 7,027ha
- GWIS perimeter (Copernicus)
- Duration
- 6days
- 28 Feb 2021 – 5 Mar 2021
- Municipalities hit
- 1
- districts
- Started on
- 28 Feb
- 2021
- Heat detections
- 205
- in a single hotspot: 68 MW
- Danger at start
- 53
- Extreme · FWI index
- Energy released
- 1.7GW
- 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 more than two months without rain (1 mm or more) when it started.
This area had burned before
76% of the perimeter overlaps earlier fires recorded since 2016: 578 ha in 2016, 942 ha in 2017, 2,539 ha in 2019, 4,452 ha in 2020. Part of it burned more than once, so the yearly figures add up to more than the 5,352 ha that had burned before.
- 4,452 ha Bandafassi fire, February 2020 14,503 ha in total; the hectares shown are those it shares with this fire
- 1,368 ha Bandafassi fire, February 2019 2,137 ha in total; the hectares shown are those it shares with this fire
- 4 ha Bandafassi fire, December 2016 3,700 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Bandafassi where it started7,076 ha reached on 26 Feb1.2 %
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) |
|---|---|---|---|---|---|
| 28 Feb | 37.9 °C | 11 % | 27 km/h | 0.0 mm | Extreme 53 |
| 1 Mar | 38.9 °C | 12 % | 26 km/h | 0.0 mm | Extreme 52 |
| 2 Mar | 40.8 °C | 12 % | 38 km/h | 0.0 mm | Extreme 62 |
| 3 Mar | 41.1 °C | 12 % | 32 km/h | 0.0 mm | Extreme 62 |
| 4 Mar | 41.1 °C | 15 % | 28 km/h | 0.0 mm | Extreme 59 |
| 5 Mar | 40.0 °C | 17 % | 27 km/h | 0.0 mm | Extreme 54 |
| 6 Mar after | 40.2 °C | 21 % | 33 km/h | 0.0 mm | Extreme 55 |
| 7 Mar after | 38.6 °C | 24 % | 34 km/h | 0.0 mm | Extreme 55 |
| 8 Mar after | 40.9 °C | 17 % | 26 km/h | 0.0 mm | Extreme 50 |
| 9 Mar after | 40.0 °C | 15 % | 29 km/h | 0.0 mm | Extreme 53 |
| 10 Mar after | 39.2 °C | 16 % | 31 km/h | 0.0 mm | Extreme 53 |
| 11 Mar after | 38.7 °C | 16 % | 36 km/h | 0.0 mm | Extreme 54 |
| 12 Mar after | 38.4 °C | 16 % | 42 km/h | 0.0 mm | Extreme 59 |
| 13 Mar after | 37.9 °C | 16 % | 37 km/h | 0.0 mm | Extreme 55 |
| 14 Mar after | 39.1 °C | 17 % | 26 km/h | 0.0 mm | Very high 48 |
| 15 Mar after | 40.4 °C | 15 % | 21 km/h | 0.0 mm | Very high 48 |
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 · 205Every 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 Bandafassi fire last?
- GWIS (Copernicus) dates it between 28 February 2021 and 5 March 2021: 6 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 7,027 hectares (70.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Bandafassi (7,076 ha, 1.2 %).
- What was the weather like?
- During the fire the temperature reached 41.1 °C, humidity dropped to 11 % and gusts hit 38 km/h. The fire danger index (FWI) reached 62, class Extreme.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Senegal (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.
Emergency number: 18
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 ADM3 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.