Dorval, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Dorval, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Dorval, Quebec, Canada
5 AM2nd Jun 2026
8 PM
4 AM3rd Jun 2026
34AQI
10AQI
22AQI
12AQI
In the last 24 hours,
Dorval's AQI reached its highest point of 34 at 11 AM during the Day, while the lowest point, 10, was recorded at 7 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Dorval, Quebec, Canada
17°C11/24°C
9°C6/10°C
8°C6/12°C
9°C6/13°C
12°C3/21°C
13°C8/17°C
9°C6/12°C
10°C3/15°C
9°C6/14°C
10°C8/12°C
14°C10/18°C
18°C9/27°C
20°C14/26°C
16°C11/20°C
22°C15/29°C
18°C10/19°C
11°C6/16°C
14°C5/22°C
16°C8/24°C
13°C11/14°C
15°C12/20°C
21°C12/32°C
20°C16/24°C
16°C12/20°C
14°C10/18°C
13°C9/20°C
14°C9/20°C
15°C8/24°C
19°C10/27°C
21°C12/31°C
45AQI
29AQI
43AQI
30AQI
2026 Days Vs Air Quality
Dorval, Quebec, Canada
91%
136
9%
14
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 154 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Dorval, Quebec, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
25AQI (US)
14AQI (US)
33AQI (US)
35AQI (US)
59AQI (US)
61AQI (US)
64AQI (US)
39AQI (US)
15AQI (US)
13AQI (US)
16AQI (US)
43AQI (US)
36AQI (US)
26AQI (US)
12AQI (US)
35AQI (US)
31AQI (US)
34AQI (US)
21AQI (US)
22AQI (US)
50AQI (US)
54AQI (US)
48AQI (US)
47AQI (US)
48AQI (US)
44AQI (US)
47AQI (US)
52AQI (US)
49AQI (US)
45AQI (US)
48AQI (US)
50AQI (US)
51AQI (US)
54AQI (US)
50AQI (US)
41AQI (US)
39AQI (US)
46AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
44AQI (US)
52AQI (US)
50AQI (US)
42AQI (US)
44AQI (US)
45AQI (US)
43AQI (US)
40AQI (US)
43AQI (US)
36AQI (US)
35AQI (US)
40AQI (US)
45AQI (US)
42AQI (US)
36AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
54AQI (US)
47AQI (US)
45AQI (US)
42AQI (US)
39AQI (US)
40AQI (US)
40AQI (US)
41AQI (US)
35AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
37AQI (US)
36AQI (US)
38AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
37AQI (US)
36AQI (US)
36AQI (US)
41AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
33AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
33AQI (US)
28AQI (US)
34AQI (US)
33AQI (US)
34AQI (US)
30AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
33AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
30AQI (US)
33AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
24AQI (US)
46AQI (US)
53AQI (US)
56AQI (US)
58AQI (US)
55AQI (US)
49AQI (US)
45AQI (US)
43AQI (US)
51AQI (US)
48AQI (US)
45AQI (US)
29AQI (US)
26AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
37AQI (US)
44AQI (US)
37AQI (US)
30AQI (US)
35AQI (US)
26AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
July40AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202430AQI (US)
Highest AQI (US) recorded in
August40AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
June48AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
August16AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
February37AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
November32AQI (US)
Lowest AQI (US) recorded in
October21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dorval's annual 2026 AQI (US) (37) shows an average percentage change of 25.2% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (30), 2022 (29), 2023 (32), 2024 (30), 2025 (31).