Aursee
Wildfires in Nong Khai

Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-12 09:19 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 2,520 km² of Nong Khai at least once. In an average year it detected fire in 498 km², ranking 46th of 77 regions of Thailand.
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 2013, with 947 km² detected; the quietest was 2025, with 197 km². The 2021–2025 average is 44% 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.
February, March and April together hold 68% of the fire-days in the record. The single busiest day was 20 March 2013, with detections in 40 cells.
Ground that burns again
Of the 2,520 km² with at least one detection, 43% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 842 | 33% |
| 2 years | 591 | 23% |
| 3 to 5 years | 841 | 33% |
| 6 to 10 years | 237 | 9.4% |
| 11 years or more | 7.1 | 0.3% |
The half-degree square with the most fire-days is centred at 17.75, 102.75 and holds 40% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 380 | 362 |
| 2013 | 947 | 1,030 |
| 2014 | 663 | 648 |
| 2015 | 585 | 601 |
| 2016 | 586 | 620 |
| 2017 | 408 | 406 |
| 2018 | 474 | 465 |
| 2019 | 581 | 627 |
| 2020 | 597 | 626 |
| 2021 | 338 | 336 |
| 2022 | 218 | 203 |
| 2023 | 676 | 770 |
| 2024 | 329 | 321 |
| 2025 | 197 | 179 |
Other regions of Thailand
- Chiang Mai7,750 km² in an average year
- Mae Hong Son6,940 km² in an average year
- Tak6,080 km² in an average year
- Kanchanaburi5,010 km² in an average year
- Lampang4,700 km² in an average year
- Nan3,670 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.
Nearby regions
- Udon Thani55 km
- Vientiane Prefecture, Lao PDR76 km
- Nong Bua Lam Phu76 km
- Sakon Nakhon105 km
- Khon Kaen111 km
- Vientiane, Lao PDR119 km