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Sangrur fire, October 2021 Sangrur, Barnala, Sunam

Out · last measured on 18 Nov 2021

The fire started on 27 October 2021 in Sangrur, India, and satellites saw it burning for 23 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 31,645 hectares from heat detections, spread across 5 municipalities.

It is the 4th largest in Punjab since 2016 (of 33 with a page). The largest in India in 2021, of 77.

Compare with…

Suggestions: Barnala · 2016Mansa · 2020Mansa · 2016Mansa · 2016

We have the GWIS perimeter for this fire, but the VIIRS sensors did not capture it in enough detail: no day-by-day evolution, but the split by municipality is there.

Burnt area
31,645ha
GWIS perimeter (Copernicus)
Duration
23days
27 Oct 2021 – 18 Nov 2021
Municipalities hit
5
subdistricts
Started on
27 Oct
2021
Danger at start
6
Low · FWI index

Where it burned

The weather it burned in

30°high
35km/h · peak gust
31%lowest humidity

It had gone 2 days without rain (1 mm or more) when it started.

This area had burned before

97% of the perimeter overlaps earlier fires recorded since 2016: 26,268 ha in 2016, 20,870 ha in 2017, 9,532 ha in 2018, 14,306 ha in 2019, 25,753 ha in 2020. Part of it burned more than once, so the yearly figures add up to more than the 30,723 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 20% of the area of London (316 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. Sangrur where it started
    11,799 ha
    26 %
  2. Barnala
    7,470 ha
    9.2 %
  3. Sunam
    7,124 ha
    14 %
  4. Tapa
    2,941 ha
    4.8 %
  5. Mansa
    2,401 ha
    2.7 %

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 area196 ha
Residents≈ 20,000

Inside the perimeter there were about 196 hectares of built-up land and about 20,000 residents (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)
27 Oct 27.7 °C 42 % 24 km/h 0.0 mm Low 6
28 Oct 28.4 °C 37 % 23 km/h 0.0 mm Low 8
29 Oct 29.1 °C 38 % 23 km/h 0.0 mm Low 9
30 Oct 28.8 °C 40 % 33 km/h 0.0 mm Moderate 12
31 Oct 29.9 °C 39 % 24 km/h 0.0 mm Low 11
1 Nov 28.9 °C 41 % 30 km/h 0.0 mm Moderate 12
2 Nov 27.9 °C 43 % 35 km/h 0.0 mm Moderate 14
3 Nov 27.4 °C 44 % 24 km/h 0.0 mm Moderate 12
4 Nov 28.2 °C 44 % 16 km/h 0.0 mm Moderate 12
5 Nov 28.1 °C 37 % 19 km/h 0.0 mm Moderate 12
6 Nov 27.9 °C 40 % 32 km/h 0.0 mm Moderate 15
7 Nov 28.2 °C 35 % 26 km/h 0.0 mm Moderate 14
8 Nov 28.2 °C 35 % 30 km/h 0.0 mm Moderate 16
9 Nov 28.7 °C 36 % 23 km/h 0.0 mm Moderate 14
10 Nov 28.9 °C 38 % 20 km/h 0.0 mm Moderate 15
11 Nov 28.2 °C 42 % 18 km/h 0.0 mm Moderate 15
12 Nov 28.2 °C 35 % 22 km/h 0.0 mm Moderate 16
13 Nov 27.8 °C 31 % 24 km/h 0.0 mm Moderate 17
14 Nov 27.5 °C 32 % 17 km/h 0.0 mm Moderate 16
15 Nov 26.4 °C 37 % 23 km/h 0.0 mm Moderate 17
16 Nov 26.2 °C 32 % 21 km/h 0.0 mm Moderate 17
17 Nov 26.0 °C 34 % 17 km/h 0.0 mm Moderate 18
18 Nov 25.3 °C 38 % 20 km/h 0.0 mm Moderate 18
19 Nov after 25.4 °C 37 % 23 km/h 0.0 mm Moderate 17
20 Nov after 25.6 °C 36 % 19 km/h 0.0 mm Moderate 18
21 Nov after 25.8 °C 39 % 27 km/h 0.0 mm Moderate 20
22 Nov after 26.1 °C 28 % 33 km/h 0.0 mm High 23
23 Nov after 26.3 °C 35 % 26 km/h 0.0 mm Moderate 20
24 Nov after 26.5 °C 38 % 20 km/h 0.0 mm Moderate 19
25 Nov after 26.1 °C 45 % 22 km/h 0.0 mm Moderate 18
26 Nov after 25.5 °C 42 % 17 km/h 0.0 mm Moderate 17
27 Nov after 25.1 °C 44 % 19 km/h 0.0 mm Moderate 17
28 Nov after 24.7 °C 54 % 20 km/h 0.0 mm Moderate 15

Before and after, from space

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

Before · 20 Oct 2021
After · 25 Nov 2021

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Other fires nearby

All fires in India ›

Frequently asked questions

How long did the Sangrur fire last?
GWIS (Copernicus) dates it between 27 October 2021 and 18 November 2021: 23 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 31,645 hectares (316.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 5 municipalities: Sangrur (11,799 ha, 26 %); Barnala (7,470 ha, 9.2 %); Sunam (7,124 ha, 14 %); Tapa (2,941 ha, 4.8 %); Mansa (2,401 ha, 2.7 %).
What was the weather like?
During the fire the temperature reached 29.9 °C, humidity dropped to 31 % and gusts hit 35 km/h. The fire danger index (FWI) reached 18, class Moderate.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of India (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 · 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 112.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 2 polygons grouped in this page.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. No 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 ADM3 (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.