state
Last update at (local time)
42
41
38
34
29
27
26
25
22
(local time)
Station(s) operated by
Contributors
6
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14
20
21
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Air purifier
Air quality monitors
6Contributors
Government
18 stations
Unidentified Contributor
1 station
Corporate
Individual
Anonymous
3 Data sources
Air pollution data of cities in Mazovia