Fire AQ Analyses
PurpleAir observations
Floriston Fire
Active
Selected PurpleAir window
2026-09-16 00:00
to
2026-09-21 16:00
Window 1
of 1
Full available PurpleAir period:
2026-09-16 00:00
to 2026-09-21 16:00
Select a PurpleAir sensor on the map, then choose View Time Series
to see PM2.5 NowCast and AQI observations.