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Rivne fire, April 2024 Рівненський район · Rivne

Out · last detection 12 Apr 2024, 12:03 UTC

The fire started on 9 April 2024 in Rivne, Ukraine, and satellites saw it burning for 3 days. Copernicus mapped a burnt perimeter of 665 hectares from satellite imagery, spread across a single municipality.

It is the 25th largest in Rivne Oblast since 2016 (of 167 with a page). Number 209 in Ukraine in 2024, of 2092.

The power measured by the satellite is low (14.1 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Burnt area
665ha
Copernicus perimeter
Duration
3days
9 Apr 2024 – 11 Apr 2024
Municipalities hit
1
districts
Started on
9 Apr
2024
Heat detections
13
in a single hotspot: 14 MW
Danger at start
6
Low · FWI index
Energy released
73MW
sum of detected power

Where it burned

12 Apr 2024
HOTSPOTS BY DAY 9 Apr11 Apr

How it evolved, day by day

91012

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

The weather it burned in

26°high
37km/h · peak gust
35%lowest humidity

It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 10.3 mm on 15 Apr.

This area had burned before

6% of the perimeter overlaps earlier fires recorded since 2016: 39 ha in 2022.

What happened to each town

  1. Rivne Рівненський район 89,776 inhabitants · 35.4 km from the town where it started
    666 ha reached on 9 Apr
    0.3 %

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

  • Agricultural areas51 %
  • Other natural land46 %
  • Mixed forest2.7 %

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)
9 Apr 25.7 °C 35 % 26 km/h 0.0 mm Low 6
10 Apr 25.4 °C 39 % 28 km/h 0.0 mm Low 8
11 Apr 17.7 °C 44 % 35 km/h 0.0 mm Low 9
12 Apr after 18.9 °C 46 % 37 km/h 0.0 mm Low 10
13 Apr after 19.6 °C 46 % 51 km/h 0.4 mm Moderate 12
14 Apr after 22.4 °C 44 % 57 km/h 0.5 mm Moderate 13
15 Apr after 13.0 °C 64 % 38 km/h 10.3 mm Very low 0

Before and after, from space

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

Before · 2 Apr 2024
After · 18 Apr 2024

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 14 April 2024 the air beside the fire reached 15 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak15 µg/m³
Days over the guideline0 days
PM1018 µg/m³
Optical depth0.73
789101112131415
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)

Detections table · 13Every 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 Ukraine ›

Frequently asked questions

How long did the Rivne fire last?
Copernicus dates it between 9 April 2024 and 11 April 2024: 3 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 665 hectares (6.6 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Rivne (666 ha, 0.3 %).
Did the fire reach a town?
The closest fire to a town centre came within 35.4 km of Rivne. 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 25.7 °C, humidity dropped to 35 % and gusts hit 37 km/h. The fire danger index (FWI) reached 10, class 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
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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 · 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.