AURSEEAursee
Wildfires in Tver'
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 08:31 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 6,730 km² of Tver' at least once. In an average year it detected fire in 649 km², ranking 55th of 85 regions of Russian Federation.
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 2014, with 2,460 km² detected; the quietest was 2024, with 156 km². The 2021–2025 average is 77% 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.
March, April and May together hold 62% of the fire-days in the record. The single busiest day was 12 April 2015, with detections in 275 cells.
Ground that burns again
Of the 6,730 km² with at least one detection, 7.2% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 5,280 | 79% |
| 2 years | 958 | 14% |
| 3 to 5 years | 433 | 6.4% |
| 6 to 10 years | 43 | 0.6% |
| 11 years or more | 8.2 | 0.1% |
The half-degree square with the most fire-days is centred at 56.75, 35.75 and holds 12% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 450 | 969 |
| 2013 | 527 | 1,164 |
| 2014 | 2,460 | 5,155 |
| 2015 | 1,260 | 2,387 |
| 2016 | 648 | 1,213 |
| 2017 | 345 | 657 |
| 2018 | 819 | 1,464 |
| 2019 | 819 | 1,408 |
| 2020 | 530 | 873 |
| 2021 | 407 | 728 |
| 2022 | 160 | 296 |
| 2023 | 252 | 447 |
| 2024 | 156 | 334 |
| 2025 | 255 | 404 |
Other regions of Russian Federation
- Sakha Republic30,750 km² in an average year
- Krasnoyarsk Krai15,900 km² in an average year
- Zabaykalsky Krai15,080 km² in an average year
- Amur14,950 km² in an average year
- Irkutsk9,420 km² in an average year
- Khabarovsk Krai8,150 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.