Dufferin Street, Toronto, Ontario, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Dufferin Street, Toronto, Ontario, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Dufferin Street, Toronto, Ontario, Canada
6 AM13th Aug 2026
8 PM
5 AM14th Aug 2026
58AQI
24AQI
52AQI
25AQI
In the last 24 hours,
Dufferin Street's AQI reached its highest point of 58 at 8 PM during the Day, while the lowest point, 24, was recorded at 1 PM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Dufferin Street, Toronto, Ontario, Canada
24°C19/31°C
23°C17/31°C
23°C19/30°C
21°C15/27°C
22°C13/30°C
21°C19/27°C
18°C14/25°C
20°C12/28°C
20°C12/29°C
22°C14/30°C
23°C16/30°C
24°C17/32°C
23°C20/27°C
23°C18/30°C
24°C17/32°C
25°C16/34°C
26°C20/32°C
21°C18/24°C
21°C16/27°C
21°C14/31°C
23°C14/33°C
25°C18/31°C
24°C20/30°C
24°C19/29°C
23°C16/32°C
24°C20/31°C
24°C18/32°C
21°C16/31°C
23°C17/31°C
23°C16/30°C
46AQI
38AQI
46AQI
42AQI
2026 Days Vs Air Quality
Dufferin Street, Toronto, Ontario, Canada
87%
193
13%
30
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 226 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Dufferin Street, Toronto, Ontario, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
11AQI (US)
11AQI (US)
14AQI (US)
44AQI (US)
48AQI (US)
78AQI (US)
71AQI (US)
76AQI (US)
36AQI (US)
17AQI (US)
21AQI (US)
34AQI (US)
43AQI (US)
37AQI (US)
14AQI (US)
29AQI (US)
47AQI (US)
33AQI (US)
38AQI (US)
23AQI (US)
37AQI (US)
59AQI (US)
61AQI (US)
48AQI (US)
50AQI (US)
48AQI (US)
39AQI (US)
43AQI (US)
50AQI (US)
58AQI (US)
45AQI (US)
46AQI (US)
52AQI (US)
49AQI (US)
45AQI (US)
52AQI (US)
50AQI (US)
41AQI (US)
44AQI (US)
48AQI (US)
45AQI (US)
41AQI (US)
39AQI (US)
49AQI (US)
50AQI (US)
44AQI (US)
48AQI (US)
57AQI (US)
44AQI (US)
41AQI (US)
41AQI (US)
38AQI (US)
37AQI (US)
40AQI (US)
46AQI (US)
45AQI (US)
35AQI (US)
37AQI (US)
36AQI (US)
39AQI (US)
62AQI (US)
47AQI (US)
48AQI (US)
42AQI (US)
35AQI (US)
44AQI (US)
40AQI (US)
37AQI (US)
37AQI (US)
44AQI (US)
40AQI (US)
43AQI (US)
36AQI (US)
33AQI (US)
38AQI (US)
34AQI (US)
33AQI (US)
38AQI (US)
45AQI (US)
41AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
35AQI (US)
54AQI (US)
34AQI (US)
31AQI (US)
43AQI (US)
30AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
39AQI (US)
32AQI (US)
33AQI (US)
34AQI (US)
45AQI (US)
46AQI (US)
52AQI (US)
48AQI (US)
31AQI (US)
41AQI (US)
28AQI (US)
29AQI (US)
40AQI (US)
27AQI (US)
31AQI (US)
35AQI (US)
30AQI (US)
33AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
32AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
42AQI (US)
27AQI (US)
44AQI (US)
49AQI (US)
79AQI (US)
61AQI (US)
46AQI (US)
51AQI (US)
44AQI (US)
43AQI (US)
51AQI (US)
43AQI (US)
47AQI (US)
38AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
30AQI (US)
30AQI (US)
43AQI (US)
49AQI (US)
30AQI (US)
27AQI (US)
48AQI (US)
48AQI (US)
38AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
33AQI (US)
46AQI (US)
50AQI (US)
38AQI (US)
40AQI (US)
52AQI (US)
53AQI (US)
41AQI (US)
41AQI (US)
47AQI (US)
50AQI (US)
37AQI (US)
36AQI (US)
29AQI (US)
52AQI (US)
41AQI (US)
63AQI (US)
74AQI (US)
71AQI (US)
65AQI (US)
64AQI (US)
82AQI (US)
75AQI (US)
62AQI (US)
47AQI (US)
45AQI (US)
60AQI (US)
32AQI (US)
35AQI (US)
30AQI (US)
29AQI (US)
43AQI (US)
52AQI (US)
52AQI (US)
25AQI (US)
30AQI (US)
39AQI (US)
49AQI (US)
38AQI (US)
30AQI (US)
25AQI (US)
31AQI (US)
39AQI (US)
47AQI (US)
47AQI (US)
31AQI (US)
37AQI (US)
34AQI (US)
40AQI (US)
42AQI (US)
39AQI (US)
41AQI (US)
44AQI (US)
40AQI (US)
35AQI (US)
38AQI (US)
34AQI (US)
48AQI (US)
38AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
June34AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
May24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Dufferin Street's annual 2026 AQI (US) (40) shows an average percentage change of 8.1% (worsened AQI (US)) compared to previous years: 2025 (37).