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AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
AQI
AQI
PM2.5
PM10
O3
NO2
CO
SO2
52
47
50
27
35
45
61
44
43
38
74
47
52
47
50
36
37
40
45
61
44
13
37
47
52
43
35
55
1
38
57
35
52
58
54
65
50
54
81
31
13
1
52
54
52
44
54
52
13
45
51
62
13
33
45
33
62
13
54
45
13
52
59
45
54
52
13
61
45
13
45
33
45
51
13
13
54
37
13
45
61
13
52
13
52
13
13
54
52
13
13
52
52
45
52
45
13
54
45
52
45
13
45
45
13
45
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−
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OpenStreetMap
contributors
Places included
Blagoevgrad Province
AQI 15
Burgas
AQI 33
Dobrich Province
AQI 38
Gabrovo
AQI 35
Haskovo Province
AQI 12
Jambol
AQI 13
Kardzhali Province
AQI 15
Kyustendil Province
AQI 13
Lovec
AQI 9
Montana Province
AQI 14
Pazardzhik
AQI 12
Pernik
AQI 77
Pleven Province
AQI 14
Plovdiv Province
AQI 12
Razgrad
AQI 33
Ruse
AQI 48
Shumen Province
AQI 23
Silistra
AQI 3
Sliven Province
AQI 13
Smoljan
AQI 23
Sofia City Province
AQI 77
Sofia Province
AQI 77
Stara Zagora
AQI 9
Targovishte Province
AQI 14
Varna
AQI 38
Veliko Tarnovo Province
AQI 15
Vidin
AQI 59
Vraca
AQI 23
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