PM 10
Air quality index [µg/m3]:
excellent ≤ 20
good ≤ 60
lightly polluted ≤ 100
moderately polluted ≤ 140
heavily polluted ≤ 200
severely polluted > 200
[µg/m3]
PM 10
HOUR OPOLSKA ST. ROOF (BEFORE FILTERS)  AIR SUPPLIED TO OFFICES
040065lightly pollutedexcellent161excellent
030087lightly pollutedgood281excellent
0200111moderately pollutedgood301excellent
0100127moderately pollutedgood331excellent
0000120moderately pollutedgood311excellent
2300127moderately pollutedgood321excellent
2200159heavily pollutedgood351excellent
2100127moderately pollutedgood321excellent
2000156heavily pollutedgood271excellent
1900148heavily pollutedgood261excellent
1800164heavily pollutedgood271excellent
1700146heavily pollutedgood231excellent
1600137moderately pollutedgood221excellent
1500136moderately pollutedexcellent181excellent
1400135moderately pollutedgood221excellent
1300149heavily pollutedgood211excellent
1200181heavily pollutedgood261excellent
1100228severely pollutedgood331excellent
1000244severely pollutedgood351excellent
0900257severely pollutedgood371excellent
0800205severely pollutedgood281excellent
0700191heavily pollutedgood281excellent
0600196heavily pollutedgood281excellent
0500193heavily pollutedgood271excellent