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 | |||
|---|---|---|---|---|---|---|---|
| 1900 | 95 | lightly polluted | good | 25 | ⇨ | 1 | excellent |
| 1800 | 120 | moderately polluted | good | 26 | ⇨ | 1 | excellent |
| 1700 | 116 | moderately polluted | good | 26 | ⇨ | 1 | excellent |
| 1600 | 107 | moderately polluted | good | 28 | ⇨ | 1 | excellent |
| 1500 | 132 | moderately polluted | good | 29 | ⇨ | 1 | excellent |
| 1400 | 140 | moderately polluted | good | 32 | ⇨ | 1 | excellent |
| 1300 | 126 | moderately polluted | good | 32 | ⇨ | 1 | excellent |
| 1200 | 134 | moderately polluted | good | 31 | ⇨ | 1 | excellent |
| 1100 | 116 | moderately polluted | good | 32 | ⇨ | 2 | excellent |
| 1000 | 89 | lightly polluted | good | 34 | ⇨ | 1 | excellent |
| 0900 | 151 | heavily polluted | good | 34 | ⇨ | 1 | excellent |
| 0800 | 161 | heavily polluted | good | 31 | ⇨ | 1 | excellent |
| 0700 | 144 | heavily polluted | good | 32 | ⇨ | 1 | excellent |
| 0600 | 146 | heavily polluted | good | 30 | ⇨ | 1 | excellent |
| 0500 | 152 | heavily polluted | good | 29 | ⇨ | 1 | excellent |
| 0400 | 130 | moderately polluted | good | 29 | ⇨ | 1 | excellent |
| 0300 | 152 | heavily polluted | good | 33 | ⇨ | 1 | excellent |
| 0200 | 167 | heavily polluted | good | 38 | ⇨ | 1 | excellent |
| 0100 | 182 | heavily polluted | good | 38 | ⇨ | 1 | excellent |
| 0000 | 101 | moderately polluted | good | 21 | ⇨ | 1 | excellent |
| 2300 | 88 | lightly polluted | excellent | 17 | ⇨ | 1 | excellent |
| 2200 | 86 | lightly polluted | excellent | 16 | ⇨ | 1 | excellent |
| 2100 | 99 | lightly polluted | excellent | 13 | ⇨ | 1 | excellent |
| 2000 | 93 | lightly polluted | excellent | 10 | ⇨ | 1 | excellent |