Toronto East, 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
Toronto East, Toronto, Ontario, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 102 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Toronto East, Toronto, Ontario, Canada
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
120AQI
86AQI
120AQI
94AQI
In the last 24 hours,
Toronto East's AQI reached its highest point of 120 at 8 AM during the Day, while the lowest point, 86, was recorded at 3 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Toronto East, Toronto, Ontario, Canada
26°C18/34°C
29°C23/36°C
25°C21/30°C
23°C20/28°C
23°C20/28°C
25°C21/29°C
25°C19/33°C
27°C22/35°C
28°C24/31°C
27°C20/33°C
28°C20/35°C
28°C21/36°C
24°C18/29°C
20°C14/25°C
23°C16/31°C
23°C20/30°C
20°C16/24°C
20°C14/25°C
23°C17/31°C
28°C20/37°C
26°C22/31°C
24°C19/30°C
28°C24/35°C
28°C19/36°C
28°C22/35°C
26°C20/33°C
22°C19/26°C
21°C17/25°C
22°C14/30°C
23°C15/32°C
--°C/°C
50AQI
46AQI
47AQI
47AQI
2025 Days Vs Air Quality
Toronto East, Toronto, Ontario, Canada
85%
183
14%
31
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 216 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
Toronto East, Toronto, Ontario, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
20AQI
22AQI
27AQI
25AQI
20AQI
21AQI
22AQI
24AQI
37AQI
63AQI
53AQI
40AQI
26AQI
25AQI
53AQI
42AQI
27AQI
23AQI
24AQI
30AQI
32AQI
46AQI
36AQI
53AQI
32AQI
26AQI
26AQI
28AQI
27AQI
58AQI
26AQI
27AQI
56AQI
24AQI
25AQI
36AQI
25AQI
37AQI
30AQI
27AQI
43AQI
26AQI
26AQI
26AQI
30AQI
26AQI
26AQI
23AQI
22AQI
19AQI
23AQI
49AQI
60AQI
60AQI
67AQI
29AQI
35AQI
24AQI
28AQI
24AQI
32AQI
41AQI
36AQI
23AQI
30AQI
31AQI
28AQI
32AQI
36AQI
25AQI
26AQI
55AQI
56AQI
34AQI
16AQI
24AQI
29AQI
26AQI
19AQI
18AQI
21AQI
22AQI
18AQI
19AQI
25AQI
20AQI
18AQI
21AQI
24AQI
17AQI
18AQI
27AQI
19AQI
23AQI
17AQI
20AQI
16AQI
22AQI
32AQI
25AQI
27AQI
35AQI
29AQI
21AQI
14AQI
20AQI
32AQI
43AQI
17AQI
19AQI
18AQI
16AQI
31AQI
33AQI
28AQI
15AQI
22AQI
33AQI
20AQI
26AQI
29AQI
16AQI
16AQI
16AQI
17AQI
26AQI
17AQI
24AQI
24AQI
21AQI
24AQI
32AQI
22AQI
24AQI
32AQI
33AQI
17AQI
13AQI
14AQI
16AQI
12AQI
14AQI
15AQI
15AQI
22AQI
29AQI
22AQI
26AQI
30AQI
26AQI
15AQI
21AQI
40AQI
59AQI
50AQI
61AQI
66AQI
76AQI
65AQI
52AQI
58AQI
65AQI
41AQI
29AQI
34AQI
37AQI
37AQI
39AQI
37AQI
36AQI
48AQI
52AQI
54AQI
56AQI
48AQI
44AQI
37AQI
34AQI
33AQI
39AQI
44AQI
41AQI
51AQI
35AQI
46AQI
52AQI
51AQI
37AQI
41AQI
42AQI
51AQI
49AQI
45AQI
49AQI
55AQI
60AQI
47AQI
25AQI
27AQI
26AQI
44AQI
20AQI
20AQI
35AQI
34AQI
55AQI
44AQI
54AQI
46AQI
49AQI
90AQI
42AQI
39AQI
102AQI
33AQI
33AQI
28AQI
24AQI
22AQI
45AQI
44AQI
61AQI
No. of days
202533AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
May22AQI
202432AQI
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
November23AQI
202340AQI
Highest AQI recorded in
June70AQI
Lowest AQI recorded in
October30AQI
202232AQI
Highest AQI recorded in
January37AQI
Lowest AQI recorded in
August16AQI
202133AQI
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
September25AQI
202032AQI
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
October27AQI
Most & Least Polluted Years Over the Last 6 Years
Toronto East's annual 2025 AQI (33) shows an average percentage change of -1.6% (improved AQI) compared to previous years: 2020 (32), 2021 (33), 2022 (32), 2023 (40), 2024 (32).