New Year's Eve 2022 particulate matter data

I decided to also include PM1, as the SPS30 sensor seems most fit at reading that size of particulate matter.aqmd

WHO guideline max values
Annual mean15 μg/m35 μg/m3
24-hour mean45 μg/m315 μg/m3

back to main article - link to previous year(2021) - reference values/control group whatever