Fire season starts in about 2 weeks
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 262 | 16 |
| 2002 | 189 | 14 |
| 2003 | 160 | 16 |
| 2004 | 154 | 15 |
| 2005 | 287 | 49 |
| 2006 | 259 | 43 |
| 2007 | 421 | 77 |
| 2008 | 233 | 33 |
| 2009 | 205 | 29 |
| 2010 | 233 | 36 |
| 2011 | 258 | 41 |
| 2012 | 230 | 184 |
| 2013 | 239 | 239 |
| 2014 | 214 | 214 |
| 2015 | 258 | 258 |
| 2016 | 88 | 88 |
| 2017 | 163 | 163 |
| 2018 | 196 | 303 |
| 2019 | 227 | 460 |
| 2020 | 212 | 449 |
| 2021 | 250 | 548 |
| 2022 | 175 | 349 |
| 2023 | 284 | 572 |
| 2024 | 194 | 392 |
| 2025 | 286 | 623 |
| 2026 | 285 | 810 |
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 100.0× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 11.1×.
Next 7 days
0%
High
Expected detections: ~16.3
What's ahead
Next 7 days
High~16 expected · usual 7.5
Next 3 months
Busier than usual
~270 expected · usual 189
likely 79–472 · usual 41–459
Season
Season
Critical windows
late November – mid February
75% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2012 to 10.3× its earlier level (p < 0.001). ODLAR's record has none (p 1.00).
Unusual years
2007
421
1.8× the normal annual activity
2010
233
season began 4 weeks early
2015
258
season began 4 weeks late
2016
88
only 0.4× the normal annual activity
season began 4 weeks early
2017
163
season began 4 weeks late
2019
227
season began 3 weeks late
2025
286
season began 3 weeks early
2026
285
season began 6 weeks early
Right now
This week is more active than 80% of past years at this time