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Perth
Lanark County, Ontario
2025-03-28 05:00
AQI (India)
Satisfactory
58
Pollutants
O3
μg/m³
57.2
PM10
μg/m³
27.3
PM2.5
μg/m³
10.9
NO2
μg/m³
5.7
Weather
℃
℃
℉
-3℃
77%
21 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
PM10
PM2.5
NO2
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알레르기 위험
알레르기 위험
AQI
PM2.5
PM10
자작나무
알더
두드러기 쑥
쑥
올리브 나무
잔디
O3
NO2
CO
SO2
6.2
7.6
7.7
4.4
6.6
5.2
8.7
12.0
6.4
6.6
3.5
8.8
7.0
8.7
6.7
9.0
9.0
5.4
12.0
8.2
8.7
7.6
11.6
7.0
6.1
6.1
3.8
6.1
6.9
4.0
4.6
8.9
11.7
9.0
4.3
7.7
6.4
9.0
12.0
7.7
4.9
5.1
8.5
3.5
8.4
8.5
4.9
10.4
6.7
4.0
7.7
4.6
6.0
3.5
8.3
3.8
9.0
3.1
5.9
4.9
7.5
4.9
9.0
5.8
10.5
2.6
9.8
4.6
4.2
5.3
4.3
5.4
6.5
4.1
4.9
6.5
6.5
7.1
3.5
9.4
7.0
9.0
9.0
9.0
9.0
12.0
12.0
9.0
9.0
6.9
11.9
6.0
6.2
3.8
6.0
6.8
4.0
3.7
8.8
12.0
9.0
8.8
6.5
9.0
7.1
4.9
3.7
5.0
8.8
3.5
8.3
6.8
4.2
12.0
6.7
4.0
9.0
6.0
5.0
9.0
3.3
9.0
2.6
6.0
4.9
9.0
4.6
9.0
5.6
9.3
1.7
8.9
5.5
4.3
5.4
6.5
4.1
4.9
6.5
6.8
6.6
9.0
9.0
7.2
6.7
6.1
9.0
9.0
0
9.0
8.5
7.0
11.4
7.0
6.4
6.1
6.6
9.0
12.0
9.0
4.7
7.8
6.1
9.0
6.8
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