Fire season: last week · 0.0× the usual for this week
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 75 | 1 |
| 2002 | 74 | 1 |
| 2003 | 72 | 1 |
| 2004 | 84 | 7 |
| 2005 | 72 | 2 |
| 2006 | 76 | 4 |
| 2007 | 84 | 9 |
| 2008 | 72 | 1 |
| 2009 | 66 | 3 |
| 2010 | 95 | 10 |
| 2011 | 108 | 24 |
| 2012 | 39 | 37 |
| 2013 | 48 | 48 |
| 2014 | 64 | 64 |
| 2015 | 44 | 44 |
| 2016 | 38 | 38 |
| 2017 | 51 | 51 |
| 2018 | 196 | 316 |
| 2019 | 83 | 174 |
| 2020 | 86 | 183 |
| 2021 | 96 | 196 |
| 2022 | 114 | 269 |
| 2023 | 72 | 169 |
| 2024 | 74 | 331 |
| 2025 | 49 | 230 |
| 2026 | 77 | 311 |
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 3.0× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 0.50×.
Next 7 days
0%
Moderate
Expected detections: ~0.9
What's ahead
Next 7 days
Moderate~0.9 expected · usual 0.8
Next 3 months
About usual
~8.6 expected · usual 11
likely 2.7–34 · usual 0.0–22
Season
Season
Two-peak season: spring and summer–autumn
Critical windows
late May – mid July
29% of annual activity
early August – early September
19% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2013 to 19.5× its earlier level (p < 0.001). ODLAR's record has none (p 0.48).
Unusual years
2012
39
only 0.5× the normal annual activity
2013
48
only 0.7× the normal annual activity
2014
64
season ended 6 weeks late
2015
44
only 0.6× the normal annual activity
season began 7 weeks late
season ended 8 weeks early
2016
38
only 0.5× the normal annual activity
season ended 8 weeks early
2017
51
season began 7 weeks late
season ended 7 weeks early
2018
196
2.6× the normal annual activity
peak 4.1× stronger than normal
season began 8 weeks late
2022
114
1.5× the normal annual activity
season ended 7 weeks late
2023
72
season ended 7 weeks late
2026
77
season ended 7 weeks early
Right now
This week is more active than 14% of past years at this time