[Select "Monitors - PM (PM2.5 & PM10)" & "Contours - PM2.5", then zoom in ("Ozone & PM" will show No Data/ND, as Eureka/Humboldt has a PM10 monitor)]. The "current" AQI indicated is actually a 24-hour NowCast average.
PM2.5 Sensors Map (PurpleAir) website (use LRAPA conversion)
Unofficial citizen-science air quality data from low-cost sensors. Sensors should not be used for official air quality readings. Although various AQIs are shown,
it is not relying upon District monitors (see EPA AirNow above) - note that the "current" AQI on AirNow is actually a 24-hour average NowCast AQI. [Switch the Map Data Layer
dialogue box in the lower left hand corner from “None” to “AQ and U” to apply a correction factor.]Check out the
EPA Air Sensor Toolbox.
Current Information for All 3 Zones
PERMISSIVE BURN DAY?
Today: Thursday September 24th
For burn day status call
Did You Know?
Walking, bicycling, or taking alternative transportation to work reduces fuel consumption by 100%