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Wildfires in Olomoucký
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-12 10:27 UTC
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Fire history, 2012–2025
Detected · VIIRS S-NPP 375 m · 0.01° cells (~1.1 km) · complete years 2012–2025 · built 2026-09-23
Between 2012 and 2025, VIIRS detected fire in 120 km² of Olomoucký at least once. In an average year it detected fire in 14 km², ranking 8th of 14 regions of Czech Republic.
Year by year
Detected area per year, km². Area of 0.01° cells with at least one detection in the year.
The busiest year was 2012, with 25 km² detected; the quietest was 2024, with 6.4 km². The 2021–2025 average is 27% lower than the 2012–2016 average.
Through the year
Share of all fire-days 2012–2025 by month. A fire-day is one cell with a detection on one day.
June, July and August together hold 47% of the fire-days in the record. The single busiest day was 18 April 2012, with detections in 11 cells.
Ground that burns again
Of the 120 km² with at least one detection, 13% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 87 | 73% |
| 2 years | 17 | 14% |
| 3 to 5 years | 11 | 9.4% |
| 6 to 10 years | 3.2 | 2.7% |
| 11 years or more | 0.8 | 0.7% |
The half-degree square with the most fire-days is centred at 49.75, 17.75 and holds 40% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 25 | 34 |
| 2013 | 12 | 16 |
| 2014 | 11 | 14 |
| 2015 | 16 | 22 |
| 2016 | 9.6 | 14 |
| 2017 | 17 | 33 |
| 2018 | 22 | 46 |
| 2019 | 14 | 30 |
| 2020 | 8.0 | 15 |
| 2021 | 14 | 21 |
| 2022 | 14 | 18 |
| 2023 | 11 | 21 |
| 2024 | 6.4 | 17 |
| 2025 | 8.8 | 22 |
Other regions of Czech Republic
- Moravian-Silesian31 km² in an average year
- Central Bohemian30 km² in an average year
- South Moravian24 km² in an average year
- Vysočina20 km² in an average year
- Plzeň-15 km² in an average year
- Ústí nad Labem15 km² in an average year
- How these figures are madeDetected area, cells, and the single-satellite record.
Detected area counts every 0.01° cell with at least one VIIRS detection, so a small fire counts as a whole cell and a fire missed by cloud or between passes is absent. Borders: Natural Earth 1:10m. 2012 begins on 20 January.