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Montréal
Montreal
2025-03-18 04:00
CAQI (Europe)
Very Low
20
Pollutants
O3
μg/m³
46.8
PM2.5
μg/m³
4
NO2
μg/m³
11.2
CO
μg/m³
250
SO2
μg/m³
0.4
Weather
℃
℃
℉
-2℃
76%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
NO2
CO
SO2
Places included
Mont-Royal
AQI 17
Montreal
AQI 18
Pointe-Claire
AQI 6
Sainte-Anne-de-Bellevue
AQI 25
Data Sources
http://www.airnow.gov/
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Allergierisiko
Allergierisiko
AQI
O3
NO2
PM10
PM2.5
Erle
Birke
Gräser
Ragweed
Beifuß
Olivenbaum
5.0
7.7
9.6
7.3
6.4
4.3
2.4
2.7
4.2
5.4
9.0
12.0
9.0
8.9
0.5
2.6
5.1
0.4
6.8
3.1
12.0
7.2
6.9
0.9
1.3
9.0
1.0
6.6
7.5
6.3
7.1
1.8
4.6
2.1
2.8
3.6
7.0
4.7
6.6
12.0
6.2
6.0
1.7
6.4
1.5
0.7
9.1
4.2
5.5
6.4
3.4
1.7
3.4
1.9
6.3
9.6
5.0
5.2
6.0
7.2
2.3
0.1
5.2
8.2
4.4
12.0
6.1
7.9
5.1
0.6
4.6
0.4
6.4
0.2
9.7
6.0
12.0
6.6
6.6
3.5
1.2
5.2
2.0
5.8
7.0
5.9
9.2
6.0
6.0
9.0
3.4
0.6
6.0
6.0
6.0
0.6
1.0
+
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