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Wildfires in Thanh Hóa
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 09:22 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 3,820 km² of Thanh Hóa at least once. In an average year it detected fire in 647 km², ranking 20th of 63 regions of Vietnam.
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 2023, with 807 km² detected; the quietest was 2020, with 489 km². The 2021–2025 average is within 5% of 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 46% of the fire-days in the record. The single busiest day was 15 May 2014, with detections in 59 cells.
Ground that burns again
Of the 3,820 km² with at least one detection, 35% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 1,680 | 44% |
| 2 years | 813 | 21% |
| 3 to 5 years | 1,060 | 28% |
| 6 to 10 years | 252 | 6.6% |
| 11 years or more | 7.0 | 0.2% |
The half-degree square with the most fire-days is centred at 19.25, 105.75 and holds 23% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 540 | 733 |
| 2013 | 631 | 755 |
| 2014 | 784 | 965 |
| 2015 | 748 | 950 |
| 2016 | 702 | 963 |
| 2017 | 574 | 763 |
| 2018 | 505 | 878 |
| 2019 | 559 | 874 |
| 2020 | 489 | 742 |
| 2021 | 567 | 853 |
| 2022 | 720 | 943 |
| 2023 | 807 | 1,091 |
| 2024 | 749 | 997 |
| 2025 | 686 | 975 |
Other regions of Vietnam
- Gia Lai4,240 km² in an average year
- Điện Biên4,070 km² in an average year
- Đắk Lắk3,130 km² in an average year
- Sơn La3,100 km² in an average year
- Kon Tum2,290 km² in an average year
- Quảng Nam1,730 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.