Fire M3 Hotspots

Season-to-date Hotspot Report
Date Daily Hotspots Year-to-date Hotspots Year-to-date Burned Area (ha) Smoke (km2) Cloud (%)
2024-05-20 69 10,205 401,913 69
2024-05-19 63 10,136 399,125 64
2024-05-18 90 10,073 395,862 75
2024-05-17 73 9,983 393,194 1,583 77
2024-05-16 44 9,910 389,765 74
2024-05-15 476 9,866 388,863 404,480 73
2024-05-14 1,629 9,390 370,543 405,690 66
2024-05-13 1,553 7,761 281,908 74,329 65
2024-05-12 883 6,208 233,047 2,249,353 62
2024-05-11 2,436 5,325 210,682 747,088 57
2024-05-10 1,254 2,889 104,127 57
2024-05-09 341 1,635 42,245 52
2024-05-08 98 1,294 33,733 61
2024-05-07 28 1,196 32,511 65
2024-05-06 80 1,168 31,587 67
2024-05-05 48 1,088 29,326 72
2024-05-04 21 1,040 28,551 71
2024-05-03 1 1,019 28,480 71
2024-05-02 4 1,018 28,480 67
2024-05-01 4 1,014 28,480 73
2024-04-30 94 1,010 28,480 76
2024-04-29 51 916 25,035 76
2024-04-28 63 865 24,672 71
2024-04-27 166 802 24,132 64
2024-04-26 114 636 17,066 56
2024-04-25 95 522 11,578 62
2024-04-24 68 427 7,826 65
2024-04-23 96 359 6,947 57
2024-04-22 74 263 5,758 48
2024-04-21 54 189 5,361 1,104 52
2024-04-20 64 135 5,131 45
2024-04-19 33 71 5,131 52
2024-04-18 30 38 3,626 53
2024-04-17 6 8 2,696 56
2024-04-16 2 2 2,696 58

Cumulative area burned in Canada by year estimated from satellite hotspots

A hotspot is a satellite image pixel with high infrared intensity, indicating a heat source. Hotspots from known industrial sources are removed; the remaining hotspots represent vegetation fires, which can be in forest, grass, cropland, or logging debris. A hotspot may represent one fire or be one of several hotspots representing a larger fire. Not all fires can be identified from satellite imagery, either because the fires are too small or because cloud cover obscures the satellite's view of the ground.

The Fire M3 hotspots are obtained from multiple sources:

  1. Advanced Very High Resolution Radiometer (AVHRR) imagery, courtesy of the U.S. National Oceanic and Atmospheric Administration (NOAA) National Environmental Satellite, Data and Information Service (NESDIS).
  2. Moderate Resolution Imaging Spectroradiometer (MODIS) imagery, courtesy of the National Aeronautics and Space Administration (NASA) Land, Atmosphere Near real-time Capability for EOS (LANCE) Fire Information for Resource Management System (FIRMS), and from the Active Fire Mapping Program, Remote Sensing Applications Center (RSAC), USDA Forest Service. (https://fsapps.nwcg.gov/afm/)
  3. Visible Infrared Imaging Radiometer Suite (VIIRS) imagery, courtesy of NASA LANCE FIRMS, University of Maryland and RSAC.

Smoke and cloud data courtesy National Oceanic and Atmospheric Administration (NOAA) Office of Satellite and Product Operations (OSPO) -- http://www.ospo.noaa.gov