Air quality index [µg/m3]:
excellent ≤ 12
good ≤ 36
lightly polluted ≤ 60
moderately polluted ≤ 84
heavily polluted ≤ 120
severely polluted > 120
PM 2.5
[µg/m3]
HOUR | OPOLSKA ST. | ROOF (BEFORE FILTERS) | ![]() |
AIR SUPPLIED TO OFFICES | |||
---|---|---|---|---|---|---|---|
0600 | 20 | good | excellent | 4 | ⇨ | 1 | excellent |
0500 | 21 | good | excellent | 4 | ⇨ | 1 | excellent |
0400 | 21 | good | excellent | 4 | ⇨ | 1 | excellent |
0300 | 19 | good | excellent | 4 | ⇨ | 1 | excellent |
0200 | 20 | good | excellent | 4 | ⇨ | 1 | excellent |
0100 | 21 | good | excellent | 4 | ⇨ | 1 | excellent |
0000 | 22 | good | excellent | 4 | ⇨ | 1 | excellent |
2300 | 21 | good | excellent | 3 | ⇨ | 1 | excellent |
2200 | 18 | good | excellent | 4 | ⇨ | 1 | excellent |
2100 | 19 | good | excellent | 3 | ⇨ | 1 | excellent |
2000 | 13 | good | excellent | 3 | ⇨ | 1 | excellent |
1900 | 14 | good | excellent | 3 | ⇨ | 1 | excellent |
1800 | 11 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1700 | 9 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1600 | 10 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1500 | 9 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1400 | 9 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1300 | 10 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1200 | 9 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1100 | 10 | excellent | excellent | 2 | ⇨ | 1 | excellent |
1000 | 9 | excellent | excellent | 2 | ⇨ | 1 | excellent |
0900 | 11 | excellent | excellent | 3 | ⇨ | 1 | excellent |
0800 | 11 | excellent | excellent | 3 | ⇨ | 1 | excellent |
0700 | 15 | good | excellent | 3 | ⇨ | 1 | excellent |