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Montréal
Montreal
2025-03-18 00:00
CAQI (Europe)
Very Low
18
Pollutants
O3
μg/m³
41.2
NO2
μg/m³
17.5
PM2.5
μg/m³
4.3
CO
μg/m³
312.5
SO2
μg/m³
0.1
Weather
℃
℃
℉
0℃
70%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
NO2
PM2.5
CO
SO2
Places included
Mont-Royal
AQI 15
Montreal
AQI 19
Pointe-Claire
AQI 6
Sainte-Anne-de-Bellevue
AQI 19
Data Sources
http://www.airnow.gov/
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AQI
AQI
PM10
PM2.5
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NO2
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46
14
12
10
68
64
15
73
15
25
28
57
69
73
15
10
67
36
15
22
10
23
12
10
67
22
15
12
14
41
12
14
22
69
56
12
23
64
32
15
12
77
12
10
21
17
12
25
90
82
16
13
15
15
25
15
12
14
39
12
73
19
60
12
100
12
33
99
20
54
25
68
12
12
83
12
15
50
16
55
15
100
15
52
15
16
13
15
12
39
78
12
55
52
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