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Sarny fire, March 2022 Сарненський район · Sarny

Out · last measured on 14 Mar 2022

The fire started on 14 March 2022 in Sarny, Ukraine, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 136 hectares from satellite imagery, spread across a single municipality.

It is the 130th largest in Rivne Oblast since 2016 (of 167 with a page). Number 393 in Ukraine in 2022, of 531.

We have the Copernicus 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
136ha
Copernicus perimeter
Duration
1day
14 Mar 2022 – 14 Mar 2022
Municipalities hit
1
districts
Started on
14 Mar
2022
Danger at start
0
Very low · FWI index

Where it burned

The weather it burned in

6°high
18km/h · peak gust
45%lowest humidity

It had gone 10 days without rain (1 mm or more) when it started.

This area had burned before

1% of the perimeter overlaps earlier fires recorded since 2016: 2 ha in 2020.

What happened to each town

  1. Sarny Сарненський район 33.7 km from the town where it started
    136 ha reached on 14 Mar
    0.1 %

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

  • Other natural land80 %
  • Agricultural areas18 %
  • Mixed forest1.5 %

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)
14 Mar 6.5 °C 45 % 18 km/h 0.0 mm Very low 0
15 Mar after 11.3 °C 33 % 16 km/h 0.0 mm Very low 1
16 Mar after 6.9 °C 35 % 42 km/h 0.0 mm Very low 2
17 Mar after 4.5 °C 35 % 30 km/h 0.0 mm Very low 2
18 Mar after 5.1 °C 30 % 24 km/h 0.0 mm Very low 2
19 Mar after 7.0 °C 27 % 20 km/h 0.0 mm Very low 2
20 Mar after 10.3 °C 26 % 26 km/h 0.0 mm Very low 3
21 Mar after 13.7 °C 38 % 26 km/h 0.0 mm Very low 3
22 Mar after 17.8 °C 30 % 22 km/h 0.0 mm Very low 5
23 Mar after 17.9 °C 28 % 23 km/h 0.0 mm Low 6
24 Mar after 9.6 °C 42 % 56 km/h 0.0 mm Low 8

Before and after, from space

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

Before · 7 Mar 2022
After · 21 Mar 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.

The smoke

CAMS · Copernicus

On 16 March 2022 the air beside the fire reached 13 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak13 µg/m³
Days over the guideline0 days
PM1015 µg/m³
121314151617
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)

Other fires nearby

All fires in Ukraine ›

Frequently asked questions

How long did the Sarny fire last?
Copernicus dates it between 14 March 2022 and 14 March 2022: 1 day between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 136 hectares (1.4 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Sarny (136 ha, 0.1 %).
Did the fire reach a town?
The closest fire to a town centre came within 33.7 km of Sarny. 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 6.5 °C, humidity dropped to 45 % and gusts hit 18 km/h. The fire danger index (FWI) reached 0, class Very low.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Ukraine (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 · 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 101 · 112.

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 ADM2 (Public Domain). 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.