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Douako fire, 31 January 2017 Douako, Albadariah

Out · last detection 10 Feb 2017, 13:20 UTC

The fire started on 31 January 2017 in Douako, Guinea, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 9,259 hectares from heat detections, spread across 2 municipalities.

It is the 11th largest in Kankan since 2016 (of 388 with a page). Number 6 in Guinea in 2017, of 172.

Burnt area
9,259ha
GWIS perimeter (Copernicus)
Duration
10days
31 Jan 2017 – 9 Feb 2017
Municipalities hit
2
sub-prefectures
Started on
31 Jan
2017
Heat detections
296
in a single hotspot: 66 MW
Danger at start
45
Very high · FWI index
Energy released
2.8GW
sum of detected power

Where it burned

10 Feb 2017
HOTSPOTS BY DAY 31 Jan9 Feb

How it evolved, day by day

3112345678910

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

The weather it burned in

37°high
39km/h · peak gust
8%lowest humidity

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

This area had burned before

46% of the perimeter overlaps earlier fires recorded since 2016: 4,253 ha in 2016.

What happened to each town

  1. Douako where it started
    5,049 ha reached on 28 Jan
    1.8 %
  2. Albadariah
    4,268 ha reached on 28 Jan
    6.0 %

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)
31 Jan 36.8 °C 18 % 24 km/h 0.0 mm Very high 45
1 Feb 35.8 °C 20 % 27 km/h 0.0 mm Very high 44
2 Feb 34.5 °C 13 % 31 km/h 0.0 mm Very high 46
3 Feb 34.4 °C 12 % 33 km/h 0.0 mm Very high 48
4 Feb 35.2 °C 10 % 33 km/h 0.0 mm Very high 49
5 Feb 34.9 °C 9 % 34 km/h 0.0 mm Extreme 50
6 Feb 35.2 °C 11 % 36 km/h 0.0 mm Extreme 51
7 Feb 35.9 °C 10 % 39 km/h 0.0 mm Extreme 53
8 Feb 35.7 °C 9 % 32 km/h 0.0 mm Very high 50
9 Feb 36.5 °C 8 % 30 km/h 0.0 mm Very high 50
10 Feb after 35.4 °C 16 % 24 km/h 0.0 mm Very high 47
11 Feb after 36.7 °C 21 % 29 km/h 0.0 mm Very high 48
12 Feb after 36.9 °C 23 % 35 km/h 0.2 mm Very high 47
13 Feb after 34.9 °C 31 % 33 km/h 0.1 mm Very high 38
14 Feb after 36.7 °C 23 % 26 km/h 0.0 mm High 38
15 Feb after 37.8 °C 19 % 27 km/h 0.0 mm Very high 41
16 Feb after 36.3 °C 24 % 30 km/h 0.2 mm Very high 44
17 Feb after 37.5 °C 23 % 32 km/h 0.0 mm Very high 48
18 Feb after 37.3 °C 12 % 35 km/h 0.0 mm Extreme 51
19 Feb after 36.2 °C 21 % 25 km/h 0.0 mm Very high 47

Before and after, from space

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

Before · 24 Jan 2017
After · 16 Feb 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 · 296Every 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 Guinea ›

Frequently asked questions

How long did the Douako fire last?
GWIS (Copernicus) dates it between 31 January 2017 and 9 February 2017: 10 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 9,259 hectares (92.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Douako (5,049 ha, 1.8 %); Albadariah (4,268 ha, 6.0 %).
What was the weather like?
During the fire the temperature reached 36.8 °C, humidity dropped to 8 % and gusts hit 39 km/h. The fire danger index (FWI) reached 53, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Guinea (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.

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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.