It appears the ratio of concentrations of the three particulate matter remained constant between themselves. The absolute amounts did change over last week.
Friday, April 12, 2019
Air Quality for NearSys Station, 12 April 2019
The PurpleAir air quality meter recorded data all last week and much of the data was uploaded to the PurpleAir site. Here are the three charts I created from the collected readings.
It appears the ratio of concentrations of the three particulate matter remained constant between themselves. The absolute amounts did change over last week.
It appears the ratio of concentrations of the three particulate matter remained constant between themselves. The absolute amounts did change over last week.
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