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Tanguiéta fire, 1 December 2016 Tanguiéta

Out · last detection 7 Dec 2016, 13:39 UTC

The fire started on 1 December 2016 in Tanguiéta, Benin, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,014 hectares from heat detections, spread across a single municipality.

It is the 89th largest in Atakora since 2016 (of 523 with a page). Number 7 in Benin in 2016, of 129.

Burnt area
4,014ha
GWIS perimeter (Copernicus)
Duration
7days
1 Dec 2016 – 7 Dec 2016
Municipalities hit
1
communes
Started on
1 Dec
2016
Heat detections
95
in a single hotspot: 63 MW
Danger at start
62
Extreme · FWI index
Energy released
660MW
sum of detected power

Where it burned

7 Dec 2016
HOTSPOTS BY DAY 1 Dec7 Dec

How it evolved, day by day

1234567

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

The weather it burned in

40°high
44km/h · peak gust
10%lowest humidity

It had gone 47 days without rain (1 mm or more) when it started.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Tanguiéta where it started
    4,044 ha reached on 1 Dec
    0.7 %

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)
1 Dec 39.6 °C 10 % 44 km/h 0.0 mm Extreme 62
2 Dec 38.7 °C 15 % 38 km/h 0.0 mm Extreme 58
3 Dec 37.6 °C 16 % 34 km/h 0.0 mm Extreme 53
4 Dec 37.3 °C 15 % 29 km/h 0.0 mm Extreme 50
5 Dec 36.7 °C 12 % 39 km/h 0.0 mm Extreme 58
6 Dec 36.6 °C 14 % 33 km/h 0.0 mm Extreme 54
7 Dec 37.2 °C 10 % 29 km/h 0.0 mm Extreme 52
8 Dec after 37.5 °C 10 % 32 km/h 0.0 mm Extreme 54
9 Dec after 37.5 °C 9 % 36 km/h 0.0 mm Extreme 57
10 Dec after 37.1 °C 12 % 40 km/h 0.0 mm Extreme 62
11 Dec after 37.3 °C 13 % 33 km/h 0.0 mm Extreme 56
12 Dec after 36.6 °C 18 % 23 km/h 0.0 mm Very high 50
13 Dec after 37.3 °C 7 % 29 km/h 0.0 mm Extreme 52
14 Dec after 36.0 °C 11 % 32 km/h 0.0 mm Extreme 57
15 Dec after 36.5 °C 11 % 32 km/h 0.0 mm Extreme 57
16 Dec after 36.0 °C 22 % 19 km/h 0.0 mm Very high 45
17 Dec after 36.8 °C 15 % 31 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.

Before · 24 Nov 2016
After · 14 Dec 2016

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 · 95Every 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 Benin ›

Frequently asked questions

How long did the Tanguiéta fire last?
GWIS (Copernicus) dates it between 1 December 2016 and 7 December 2016: 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 4,014 hectares (40.1 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Tanguiéta (4,044 ha, 0.7 %).
What was the weather like?
During the fire the temperature reached 39.6 °C, humidity dropped to 10 % and gusts hit 44 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 Benin (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 ADM2 (Public Domain). 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.