Tuesday, September 23, 2014

Tuesday September 23, 2014 Placer/Nevada County Graphs as of 4:00 PM

The following graphs showing the PM 2.5 data from air monitoring stations (both permanent and temporary) in Placer County and Nevada County. The graphs below show the 3-hour and 24-hour averages based on preliminary hourly measurements from each station and has not be validated yet.


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