Fire season starts in about 4 weeks
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 3200 | 219 |
| 2002 | 3121 | 329 |
| 2003 | 2826 | 619 |
| 2004 | 3456 | 760 |
| 2005 | 4340 | 986 |
| 2006 | 2333 | 522 |
| 2007 | 6162 | 1410 |
| 2008 | 1603 | 351 |
| 2009 | 2092 | 461 |
| 2010 | 2669 | 595 |
| 2011 | 2901 | 644 |
| 2012 | 3145 | 2541 |
| 2013 | 2978 | 2978 |
| 2014 | 2776 | 2776 |
| 2015 | 3316 | 3316 |
| 2016 | 3571 | 3571 |
| 2017 | 2867 | 2867 |
| 2018 | 2846 | 3418 |
| 2019 | 2968 | 5807 |
| 2020 | 2515 | 5011 |
| 2021 | 3202 | 6204 |
| 2022 | 1478 | 3091 |
| 2023 | 2533 | 5035 |
| 2024 | 2206 | 4413 |
| 2025 | 2642 | 5408 |
| 2026 | 1213 | 3478 |
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 13.1× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 4.1×.
Next 7 days
0%
High
Expected detections: ~52.9
What's ahead
Next 7 days
High~53 expected · usual 40
Next 3 months
About usual
~2,045 expected · usual 2,189
likely 458–3,401 · usual 88–4,761
Season
Season
Critical windows
early December – early March
86% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2013 to 5.3× its earlier level (p < 0.001). ODLAR's record has none (p 0.44).
Unusual years
2005
4,340
1.5× the normal annual activity
2007
6,162
2.1× the normal annual activity
peak 2.4× stronger than normal
2008
1,603
only 0.6× the normal annual activity
2010
2,669
season ended 3 weeks late
2017
2,867
season ended 4 weeks early
2019
2,968
season ended 3 weeks early
2022
1,478
only 0.5× the normal annual activity
2024
2,206
season ended 3 weeks late
2026
1,213
only 0.4× the normal annual activity
season began 17 weeks early
Right now
This week is more active than 4% of past years at this time