Fire season starts in about 5 weeks
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 18376 | 1794 |
| 2002 | 27324 | 4785 |
| 2003 | 16339 | 4662 |
| 2004 | 17441 | 4813 |
| 2005 | 25989 | 7382 |
| 2006 | 16521 | 4548 |
| 2007 | 24829 | 7010 |
| 2008 | 19476 | 5523 |
| 2009 | 22293 | 6446 |
| 2010 | 15683 | 4365 |
| 2011 | 24118 | 6836 |
| 2012 | 20704 | 17419 |
| 2013 | 22661 | 22661 |
| 2014 | 20615 | 20615 |
| 2015 | 29368 | 29368 |
| 2016 | 25460 | 25460 |
| 2017 | 22724 | 22724 |
| 2018 | 25607 | 35014 |
| 2019 | 15763 | 32662 |
| 2020 | 18544 | 36042 |
| 2021 | 26897 | 52404 |
| 2022 | 21576 | 42043 |
| 2023 | 22431 | 44902 |
| 2024 | 21057 | 41395 |
| 2025 | 22838 | 45383 |
| 2026 | 17672 | 51002 |
Tap a week to see the detections behind it.
A detection is a heat signal seen from space, not burned area or a count of separate fires.
November vs a usual year
Weeks of 26 Oct – 8 Nov, compared with the same weeks of every year since 2001
Raw satellite data would say 96.4× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 19.1×.
Next 7 days
0%
Extreme
Expected detections: ~717.6
Right now
This week is more active than 96% of past years at this time
What's ahead
Next 7 days
Extreme~718 expected · usual 174
Next 3 months
About usual
~13,558 expected · usual 15,670
likely 2,563–17,060 · usual 6,140–27,184
Season
Season
Critical windows
mid December – early March
77% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2013 to 5.5× its earlier level (p < 0.001). ODLAR's record has none (p 0.79).
Unusual years
2003
16,339
season ended 3 weeks early
2009
22,293
season began 5 weeks early
2019
15,763
season began 3 weeks late
2020
18,544
season ended 3 weeks late
2021
26,897
season ended 3 weeks late
2023
22,431
season began 3 weeks late
season ended 3 weeks late
2024
21,057
season ended 5 weeks late
2026
17,672
season began 5 weeks early
season ended 4 weeks late