https://airnow.gov/index.cfm?action=topics.smoke_wildfires
when using go to right of map middle and click on the symbol and window expands.. un check top two to clear air quality markers to see only fires and smoke plumes.
next and these are only the larger ones,
https://fsapps.nwcg.gov/afm/data/lg_fire/lg_fire_nifc_2017-09-06.png
this one has 199 incidents listed:
https://inciweb.nwcg.gov/20/
https://google.org/crisismap/2012_us_wildfires Good Zoom in!