Fire season starts in about 1 week
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 280 | 17 |
| 2002 | 253 | 22 |
| 2003 | 499 | 99 |
| 2004 | 299 | 40 |
| 2005 | 338 | 52 |
| 2006 | 294 | 44 |
| 2007 | 261 | 29 |
| 2008 | 322 | 42 |
| 2009 | 315 | 41 |
| 2010 | 392 | 71 |
| 2011 | 332 | 47 |
| 2012 | 162 | 133 |
| 2013 | 255 | 255 |
| 2014 | 237 | 237 |
| 2015 | 218 | 218 |
| 2016 | 194 | 194 |
| 2017 | 290 | 290 |
| 2018 | 290 | 436 |
| 2019 | 230 | 490 |
| 2020 | 140 | 275 |
| 2021 | 278 | 499 |
| 2022 | 221 | 429 |
| 2023 | 164 | 326 |
| 2024 | 156 | 319 |
| 2025 | 136 | 304 |
| 2026 | 99 | 323 |
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 6.3× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 0.93×.
Next 7 days
0%
Low
Expected detections: ~5.4
What's ahead
Next 7 days
Low~5.4 expected · usual 11
Next 3 months
Quieter than usual
~143 expected · usual 235
likely 120–224 · usual 87–397
Season
Season
Critical windows
mid November – early February
74% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2013 to 6.2× its earlier level (p < 0.001). ODLAR's record changes level in 2012 (p 0.002): a real change, or a trend.
Unusual years
2002
253
season ended 8 weeks late
2003
499
1.9× the normal annual activity
peak 2.2× stronger than normal
2005
338
peak 2.0× stronger than normal
2020
140
only 0.5× the normal annual activity
2025
136
only 0.5× the normal annual activity
season ended 11 weeks late
2026
99
only 0.4× the normal annual activity
season ended 6 weeks late
Right now
This week is more active than 12% of past years at this time