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Ouled Ben Abdelkader fire, June 2017 أولاد بن عبد القادر · Ouled Ben Abdelkader

Out · last detection 24 Jun 2017, 13:14 UTC

The fire started on 23 June 2017 in Ouled Ben Abdelkader, Algeria, and satellites saw it burning for 4 days. Copernicus mapped a burnt perimeter of 199 hectares from satellite imagery, spread across a single municipality.

It is the 9th largest in Chlef since 2016 (of 14 with a page). Number 92 in Algeria in 2017, of 173.

Compare with…
Burnt area
199ha
Copernicus perimeter
Duration
4days
23 Jun 2017 – 26 Jun 2017
Municipalities hit
1
communes
Started on
23 Jun
2017
Heat detections
11
in a single hotspot: 66 MW
Danger at start
42
Very high · FWI index
Average daily power
124MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 23 Jun26 Jun
24 Jun 2017

How it evolved, day by day

23 Jun 2017 · 153 MW · 8 24 Jun 2017 · 95 MW · 3
23 Jun 24 Jun

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

The weather it burned in

38°high
37km/h · peak gust
19%lowest humidity

It had gone 17 days without rain (1 mm or more) when it started. Rain came after the fire: 2.1 mm on 27 Jun.

This area had burned before

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

What happened to each town

  1. Ouled Ben Abdelkader أولاد بن عبد القادر 19,952 inhabitants · 17.0 km from the centre where it started
    199 ha reached on 23 Jun
    1.1 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Mixed forest86 %
  • Other natural land14 %

Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).

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)
23 Jun 35.1 °C 21 % 37 km/h 0.0 mm Very high 42
24 Jun 38.1 °C 19 % 34 km/h 0.0 mm Very high 41
25 Jun 42.1 °C 12 % 35 km/h 0.0 mm Extreme 52
26 Jun 37.4 °C 26 % 43 km/h 0.0 mm Very high 47
27 Jun after 41.3 °C 15 % 57 km/h 2.1 mm Very high 47

Before and after, from space

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

Before · 16 Jun 2017
After · 3 Jul 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.

The smoke

CAMS · Copernicus

On 26 June 2017 the air beside the fire reached 22 µg/m³ of PM2.5. That day averaged 15: 1.0 times the WHO daily guideline (15).

PM2.5 peak22 µg/m³
Days over the guideline1 day
PM1040 µg/m³
21222324252627
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 11Every 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 Algeria ›

Frequently asked questions

How long did the Ouled Ben Abdelkader fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 23 June 2017 to 26 June 2017 (4 days). The perimeter dates it from 23 June 2017 to 24 June 2017.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 199 hectares (2.0 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Ouled Ben Abdelkader (199 ha, 1.1 %).
Did the fire reach a town?
The fire started in Ouled Ben Abdelkader and came within 17.0 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 38.1 °C, humidity dropped to 19 % and gusts hit 37 km/h. The fire danger index (FWI) reached 42, class Very high.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Algeria (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: 14 · 1021 · Emergency number and official warnings ›

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

RSS Changes to this page

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 14 · 1021.

How we know this
  • Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 23 June 2017 to 24 June 2017. 11 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.

How we build fire pages: methodology ›

Where this data comes from

The perimeter and land cover come from the Copernicus European Forest Fire Information System (EFFIS), measured on MODIS and Sentinel-2 imagery and published under CC BY 4.0. 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-ShareAlike 2.0). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from each country’s official figure.