Skip to content
worldfires
DZ · Algeria · →

Eulma fire, 11 July 2017 العلمة · Eulma, Bekkouche Lakhdar

Out · last detection 11 Jul 2017, 12:55 UTC

The fire started on 11 July 2017 in Eulma, Algeria, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 199 hectares from satellite imagery, spread across 2 municipalities.

It is the 32th largest in Annaba since 2016 (of 50 with a page). Number 92 in Algeria in 2017, of 173.

Burnt area
199ha
Copernicus perimeter
Duration
1day
11 Jul 2017 – 11 Jul 2017
Municipalities hit
2
communes
Started on
11 Jul
2017
Heat detections
8
in a single hotspot: 81 MW
Danger at start
37
High · FWI index
Energy released
309MW
sum of detected power

Where it burned

HOTSPOTS BY DAY 11 Jul11 Jul

How it evolved, day by day

11

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

The weather it burned in

41°high
29km/h · peak gust
23%lowest humidity

It had gone 34 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. Eulma العلمة 10,316 inhabitants · 12.1 km from the town where it started
    167 ha reached on 11 Jul
    1.0 %
  2. Bekkouche Lakhdar بكوش لخضر 15,176 inhabitants · 3.2 km from the town
    33 ha reached on 11 Jul
    0.2 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Mixed forest48 %
  • Other natural land43 %
  • Agricultural areas8.1 %

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)
11 Jul 41.2 °C 23 % 29 km/h 0.9 mm High 37
12 Jul after 36.5 °C 34 % 29 km/h 0.0 mm High 37
13 Jul after 34.9 °C 34 % 30 km/h 0.0 mm High 36
14 Jul after 33.1 °C 39 % 34 km/h 0.0 mm High 36
15 Jul after 31.4 °C 40 % 35 km/h 0.0 mm High 34
16 Jul after 30.2 °C 46 % 38 km/h 0.0 mm High 33
17 Jul after 31.6 °C 43 % 32 km/h 0.0 mm High 30
18 Jul after 34.1 °C 37 % 32 km/h 0.0 mm High 31
19 Jul after 36.1 °C 35 % 30 km/h 0.0 mm High 32
20 Jul after 34.3 °C 33 % 35 km/h 0.0 mm High 36
21 Jul after 33.7 °C 46 % 44 km/h 0.0 mm High 33

Before and after, from space

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

Before · 4 Jul 2017
After · 18 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 11 July 2017 the air beside the fire reached 72 µg/m³ of PM2.5. That day averaged 40: 2.6 times the WHO daily guideline (15).

PM2.5 peak72 µg/m³
Days over the guideline5 days
PM1097 µg/m³
91011121314
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 · 8Every 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 Eulma fire last?
Copernicus dates it between 11 July 2017 and 11 July 2017: 1 day between the first and last image with fire.
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 entered 2 municipalities: Eulma (167 ha, 1.0 %); Bekkouche Lakhdar (33 ha, 0.2 %).
Did the fire reach a town?
The closest fire to a town centre came within 3.2 km of Bekkouche Lakhdar. That is the distance to the perimeter or nearest hotspot; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 41.2 °C, humidity dropped to 23 % and gusts hit 29 km/h. The fire danger index (FWI) reached 37, class 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

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
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.

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.