Skip to content
worldfires
SD · Sudan · →

Ad Dinder fire, 21 March 2022 Ad Dinder

Out · last detection 26 Mar 2022, 10:36 UTC

The fire started on 21 March 2022 in Ad Dinder, Sudan, and satellites saw it burning for 5 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,527 hectares from heat detections, spread across a single municipality.

It is the 27th largest in Sennar since 2016 (of 131 with a page). Number 5 in Sudan in 2022, of 65.

Compare with…
Burnt area
4,527ha
GWIS perimeter (Copernicus)
Duration
5days
21 Mar 2022 – 25 Mar 2022
Municipalities hit
1
localities
Started on
21 Mar
2022
Heat detections
122
in a single hotspot: 94 MW
Danger at start
61
Extreme · FWI index
Average daily power
316MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 21 Mar25 Mar
26 Mar 2022

How it evolved, day by day

21 Mar 2022 · 133 MW · 21 22 Mar 2022 · 1,360 MW · 89 23 Mar 2022 · 25 MW · 3 25 Mar 2022 · 51 MW · 8 26 Mar 2022 · 9 MW · 1
21 Mar 22 Mar 23 Mar 25 Mar 26 Mar

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

The weather it burned in

43°high
46km/h · peak gust
5%lowest humidity

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

This area had burned before

77% of the perimeter overlaps earlier fires recorded since 2016: 1,509 ha in 2016, 664 ha in 2017, 167 ha in 2020, 1,726 ha in 2021. Part of it burned more than once, so the yearly figures add up to more than the 3,475 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.9% of the area of London (45 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Ad Dinder where it started
    4,545 ha reached on 21 Mar
    0.3 %

Burnt area inside each municipality, from crossing the GWIS 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.

People and buildings inside the perimeter

GHSL 2020
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

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)
21 Mar 41.4 °C 10 % 31 km/h 0.0 mm Extreme 61
22 Mar 42.1 °C 6 % 30 km/h 0.0 mm Extreme 62
23 Mar 42.7 °C 5 % 36 km/h 0.0 mm Extreme 67
24 Mar 42.8 °C 6 % 41 km/h 0.0 mm Very extreme 72
25 Mar 42.3 °C 5 % 46 km/h 0.0 mm Very extreme 78
26 Mar after 41.4 °C 8 % 41 km/h 0.0 mm Very extreme 76
27 Mar after 40.5 °C 7 % 32 km/h 0.0 mm Extreme 70
28 Mar after 41.0 °C 12 % 29 km/h 0.0 mm Extreme 64
29 Mar after 42.5 °C 11 % 28 km/h 0.0 mm Extreme 61
30 Mar after 42.6 °C 12 % 29 km/h 0.0 mm Extreme 62
31 Mar after 44.4 °C 8 % 21 km/h 0.0 mm Extreme 59
1 Apr after 44.9 °C 6 % 31 km/h 0.0 mm Extreme 65
2 Apr after 45.1 °C 8 % 25 km/h 0.0 mm Extreme 65
3 Apr after 45.8 °C 7 % 35 km/h 0.0 mm Extreme 69
4 Apr after 42.0 °C 14 % 53 km/h 0.0 mm Very extreme 78

Before and after, from space

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

Before · 14 Mar 2022
After · 1 Apr 2022

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 · 122Every 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 Sudan ›

Frequently asked questions

How long did the Ad Dinder fire last?
GWIS (Copernicus) dates it between 21 March 2022 and 25 March 2022: 5 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 4,527 hectares (45.3 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Ad Dinder (4,545 ha, 0.3 %).
What was the weather like?
During the fire the temperature reached 42.8 °C, humidity dropped to 5 % and gusts hit 46 km/h. The fire danger index (FWI) reached 78, class Very extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Sudan (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

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.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 122 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.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

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 (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.