Skip to content
worldfires
KZ · Kazakhstan · →

Arkalyk fire, July 2017 Arkalyk, Amangel`dinskiy

Out · last detection 2 Aug 2017, 07:42 UTC

The fire started on 30 July 2017 in Arkalyk, Kazakhstan, and satellites saw it burning for 4 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 8,619 hectares from heat detections, spread across 2 municipalities.

It is the 11th largest in Kostanay Region since 2016 (of 79 with a page). Number 56 in Kazakhstan in 2017, of 239.

Burnt area
8,619ha
GWIS perimeter (Copernicus)
Duration
4days
30 Jul 2017 – 2 Aug 2017
Municipalities hit
2
districts
Started on
30 Jul
2017
Heat detections
334
in a single hotspot: 203 MW
Danger at start
44
Very high · FWI index
Energy released
5.9GW
sum of detected power

Where it burned

2 Aug 2017
HOTSPOTS BY DAY 30 Jul2 Aug

How it evolved, day by day

303112

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

The weather it burned in

33°high
40km/h · peak gust
21%lowest humidity

It had gone 4 days without rain (1 mm or more) when it started. Rain came after the fire: 1.1 mm on 3 Aug.

This area had burned before

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

What happened to each town

  1. Arkalyk where it started
    6,798 ha reached on 30 Jul
    0.6 %
  2. 1,774 ha reached on 30 Jul
    0.1 %

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)
30 Jul 32.1 °C 26 % 40 km/h 0.0 mm Very high 44
31 Jul 30.8 °C 23 % 36 km/h 0.0 mm Very high 41
1 Aug 32.7 °C 22 % 22 km/h 0.0 mm High 37
2 Aug 32.3 °C 21 % 36 km/h 0.1 mm Very high 44
3 Aug after 29.5 °C 35 % 35 km/h 1.1 mm High 30

Before and after, from space

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

Before · 23 Jul 2017
After · 9 Aug 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 · 334Every 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 Kazakhstan ›

Frequently asked questions

How long did the Arkalyk fire last?
GWIS (Copernicus) dates it between 30 July 2017 and 2 August 2017: 4 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 8,619 hectares (86.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Arkalyk (6,798 ha, 0.6 %); Amangel`dinskiy (1,774 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 32.7 °C, humidity dropped to 21 % and gusts hit 40 km/h. The fire danger index (FWI) reached 44, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Kazakhstan (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: 112

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 112.

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 (Open Data Commons Open Database License 1.0). 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.