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Kalimati fire, April 2022 Sharada, Kalimati, Tribeni

Out · last detection 1 May 2022, 20:07 UTC

The fire started on 24 April 2022 in Kalimati, Nepal, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,077 hectares from heat detections, spread across 3 municipalities.

It is the 38th largest in Karnali since 2016 (of 42 with a page). Number 10 in Nepal in 2022, of 11.

The power measured by the satellite is low (16.4 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Compare with…
Burnt area
2,077ha
GWIS perimeter (Copernicus)
Duration
8days
24 Apr 2022 – 1 May 2022
Municipalities hit
3
municipalities
Started on
24 Apr
2022
Heat detections
73
in a single hotspot: 16 MW
Danger at start
33
High · FWI index
Average daily power
31MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 24 Apr1 May
1 May 2022

How it evolved, day by day

24 Apr 2022 · 4 MW · 3 25 Apr 2022 · 43 MW · 22 26 Apr 2022 · 7 MW · 3 27 Apr 2022 · 6 MW · 1 28 Apr 2022 · 15 MW · 6 29 Apr 2022 · 34 MW · 3 30 Apr 2022 · 61 MW · 20 1 May 2022 · 81 MW · 15
24 Apr 26 Apr 28 Apr 30 Apr 1 May

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

The weather it burned in

30°high
54km/h · peak gust
18%lowest humidity

It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 1.7 mm on 9 May.

This area had burned before

89% of the perimeter overlaps earlier fires recorded since 2016: 736 ha in 2016, 1,199 ha in 2018, 1,038 ha in 2019, 633 ha in 2021. Part of it burned more than once, so the yearly figures add up to more than the 1,850 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 1.3% of the area of London (21 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. 1,331 ha
    6.7 %
  2. Kalimati where it started
    743 ha
    1.5 %
  3. 10 ha
    0.1 %

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 area8.8 ha
Residents≈ 1,900

Inside the perimeter there were about 8.8 hectares of built-up land and about 1,900 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)
24 Apr 29.1 °C 18 % 53 km/h 0.0 mm High 33
25 Apr 29.8 °C 21 % 43 km/h 0.0 mm High 32
26 Apr 29.9 °C 21 % 54 km/h 0.2 mm High 35
27 Apr 29.4 °C 22 % 45 km/h 0.0 mm High 34
28 Apr 29.3 °C 32 % 39 km/h 0.0 mm High 30
29 Apr 29.3 °C 40 % 54 km/h 0.8 mm Moderate 21
30 Apr 27.5 °C 41 % 38 km/h 2.1 mm Low 10
1 May 26.0 °C 49 % 34 km/h 5.3 mm Very low 3
2 May after 24.8 °C 56 % 32 km/h 24.6 mm Very low 0
3 May after 24.9 °C 59 % 30 km/h 2.1 mm Very low 1
4 May after 25.3 °C 57 % 43 km/h 5.3 mm Very low 1
5 May after 24.0 °C 60 % 34 km/h 21.4 mm Very low 0
6 May after 22.8 °C 67 % 31 km/h 7.3 mm Very low 0
7 May after 23.9 °C 62 % 31 km/h 13.4 mm Very low 0
8 May after 21.6 °C 70 % 25 km/h 16.6 mm Very low 0
9 May after 24.3 °C 51 % 23 km/h 1.7 mm Very low 0

Before and after, from space

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

Before · 17 Apr 2022
After · 8 May 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 · 73Every 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 Nepal ›

Frequently asked questions

How long did the Kalimati fire last?
GWIS (Copernicus) dates it between 24 April 2022 and 1 May 2022: 8 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 2,077 hectares (20.8 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 3 municipalities: Sharada (1,331 ha, 6.7 %); Kalimati (743 ha, 1.5 %); Tribeni (10 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 29.9 °C, humidity dropped to 18 % and gusts hit 54 km/h. The fire danger index (FWI) reached 35, class High.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Nepal (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: 101 · 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
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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 101.

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. 73 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 (Creative Commons Attribution-ShareAlike 4.0 International License). 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.