Bilozerka fire, 16 July 2025 Білозерський район · Bilozerka
The fire started on 16 July 2025 in Bilozerka, Ukraine, and satellites saw it burning for 3 days. Copernicus mapped a burnt perimeter of 184 hectares from satellite imagery, spread across a single municipality.
It is the 646th largest in Kherson Oblast since 2016 (of 1103 with a page). Number 692 in Ukraine in 2025, of 1359.
The power measured by the satellite is low (0.3 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
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- Burnt area
- 184ha
- Copernicus perimeter
- Duration
- 3days
- 16 Jul 2025 – 18 Jul 2025
- Municipalities hit
- 1
- districts
- Started on
- 16 Jul
- 2025
- Heat detections
- 1
- in a single hotspot: 0 MW
- Danger at start
- 32
- High · FWI index
Where it burned
How it evolved, day by day
16 Jul 2025 · 0 MW · 1
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 17 days without rain (1 mm or more) when it started.
This area had burned before
51% of the perimeter overlaps earlier fires recorded since 2016: 93 ha in 2022.
What happened to each town
-
69 ha0.0 %
Burnt area inside each municipality, from crossing the official 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.
What burned
- Agricultural areas75 %
- Other natural land25 %
Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).
People and buildings inside the perimeter
GHSL 2025Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, 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. The GHSL 2025 epoch is a projection made from 2020 and earlier data.
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) |
|---|---|---|---|---|---|
| 16 Jul | 31.2 °C | 39 % | 32 km/h | 0.0 mm | High 32 |
| 17 Jul | 26.6 °C | 59 % | 30 km/h | 0.0 mm | High 22 |
| 18 Jul | 27.9 °C | 56 % | 37 km/h | 0.2 mm | High 26 |
| 19 Jul after | 26.0 °C | 49 % | 38 km/h | 0.0 mm | High 25 |
| 20 Jul after | 27.6 °C | 51 % | 41 km/h | 0.1 mm | High 28 |
| 21 Jul after | 28.6 °C | 61 % | 38 km/h | 0.3 mm | High 25 |
| 22 Jul after | 29.5 °C | 56 % | 46 km/h | 0.0 mm | High 30 |
| 23 Jul after | 30.0 °C | 48 % | 34 km/h | 0.0 mm | High 27 |
| 24 Jul after | 31.0 °C | 39 % | 30 km/h | 0.0 mm | High 28 |
| 25 Jul after | 30.9 °C | 43 % | 32 km/h | 0.0 mm | High 30 |
| 26 Jul after | 31.7 °C | 53 % | 32 km/h | 0.0 mm | High 29 |
| 27 Jul after | 35.3 °C | 42 % | 35 km/h | 0.0 mm | High 31 |
| 28 Jul after | 33.6 °C | 39 % | 45 km/h | 0.0 mm | Very high 41 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · CopernicusOn 18 July 2025 the air beside the fire reached 11 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).
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 · 1Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 2,881 haHolo Prystan Скадовський район7 July 2024 · 6 days · 17 km away
- 3,083 haHolo Prystan Скадовський район6 August 2025 · 11 days · 21 km away
- 2,323 haHolo Prystan Скадовський район6 July 2023 · 6 days · 22 km away
- 6,113 haHolo Prystan Скадовський районApril 2022 · 7 days · 23 km away
- 2,739 haHolo Prystan Скадовський район18 July 2024 · 3 days · 34 km away
- 2,319 haHolo Prystan Скадовський район8 July 2024 · 2 days · 36 km away
Frequently asked questions
- How long did the Bilozerka fire last?
- Copernicus dates it between 16 July 2025 and 18 July 2025: 3 days between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 184 hectares (1.8 km²). Official national figures may differ.
- Which municipalities burned?
- The fire only entered Bilozerka (69 ha, 0.0 %).
- Did the fire reach a town?
- The fire started in Bilozerka and came within 13.0 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
- What was the weather like?
- During the fire the temperature reached 31.2 °C, humidity dropped to 39 % and gusts hit 37 km/h. The fire danger index (FWI) reached 32, class High.
- 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 · 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.
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
How we know this
- Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. One Suomi-NPP VIIRS detection 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 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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.