Brampton, Ontario, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Brampton, Ontario, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Brampton, Ontario, Canada
7 AM1st Oct 2026
7 PM
6 AM2nd Oct 2026
38AQI
21AQI
48AQI
31AQI
In the last 24 hours,
Brampton's AQI reached its highest point of 48 at 12 AM during the Night, while the lowest point, 21, was recorded at 8 AM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Brampton, Ontario, Canada
23°C18/29°C
21°C16/28°C
20°C15/25°C
19°C15/23°C
20°C13/29°C
20°C13/27°C
21°C19/24°C
21°C16/26°C
18°C11/27°C
19°C11/27°C
20°C14/25°C
14°C11/20°C
17°C13/24°C
20°C15/24°C
17°C15/21°C
15°C13/20°C
13°C10/17°C
15°C11/20°C
11°C7/15°C
11°C5/17°C
12°C7/18°C
13°C9/18°C
14°C8/20°C
15°C9/22°C
16°C11/23°C
16°C12/21°C
18°C15/23°C
18°C14/24°C
20°C17/23°C
15°C10/20°C
34AQI
27AQI
34AQI
28AQI
2026 Days Vs Air Quality
Brampton, Ontario, Canada
93%
252
7%
19
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 275 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
Brampton, Ontario, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
13AQI (US)
14AQI (US)
17AQI (US)
34AQI (US)
40AQI (US)
68AQI (US)
46AQI (US)
54AQI (US)
32AQI (US)
17AQI (US)
21AQI (US)
28AQI (US)
36AQI (US)
32AQI (US)
14AQI (US)
24AQI (US)
38AQI (US)
29AQI (US)
32AQI (US)
20AQI (US)
28AQI (US)
59AQI (US)
61AQI (US)
48AQI (US)
50AQI (US)
48AQI (US)
40AQI (US)
43AQI (US)
50AQI (US)
58AQI (US)
44AQI (US)
46AQI (US)
52AQI (US)
48AQI (US)
44AQI (US)
52AQI (US)
50AQI (US)
40AQI (US)
44AQI (US)
47AQI (US)
45AQI (US)
40AQI (US)
40AQI (US)
48AQI (US)
50AQI (US)
45AQI (US)
47AQI (US)
58AQI (US)
44AQI (US)
43AQI (US)
41AQI (US)
38AQI (US)
37AQI (US)
39AQI (US)
46AQI (US)
44AQI (US)
34AQI (US)
37AQI (US)
36AQI (US)
40AQI (US)
61AQI (US)
47AQI (US)
48AQI (US)
42AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
44AQI (US)
40AQI (US)
42AQI (US)
36AQI (US)
32AQI (US)
38AQI (US)
34AQI (US)
32AQI (US)
40AQI (US)
44AQI (US)
41AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
32AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
42AQI (US)
35AQI (US)
29AQI (US)
36AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
33AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
33AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
27AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
44AQI (US)
50AQI (US)
66AQI (US)
58AQI (US)
52AQI (US)
51AQI (US)
44AQI (US)
44AQI (US)
50AQI (US)
46AQI (US)
46AQI (US)
31AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
33AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
36AQI (US)
27AQI (US)
24AQI (US)
29AQI (US)
34AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
36AQI (US)
50AQI (US)
60AQI (US)
48AQI (US)
55AQI (US)
80AQI (US)
86AQI (US)
98AQI (US)
48AQI (US)
42AQI (US)
56AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
40AQI (US)
48AQI (US)
48AQI (US)
24AQI (US)
29AQI (US)
30AQI (US)
46AQI (US)
36AQI (US)
30AQI (US)
26AQI (US)
32AQI (US)
36AQI (US)
44AQI (US)
41AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
38AQI (US)
37AQI (US)
34AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
34AQI (US)
29AQI (US)
37AQI (US)
33AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
24AQI (US)
36AQI (US)
28AQI (US)
26AQI (US)
33AQI (US)
27AQI (US)
38AQI (US)
46AQI (US)
40AQI (US)
26AQI (US)
26AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
30AQI (US)
24AQI (US)
33AQI (US)
34AQI (US)
36AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
28AQI (US)
34AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
30AQI (US)
34AQI (US)
40AQI (US)
27AQI (US)
32AQI (US)
38AQI (US)
32AQI (US)
37AQI (US)
44AQI (US)
38AQI (US)
30AQI (US)
36AQI (US)
27AQI (US)
41AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
November24AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
June67AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
May36AQI (US)
Lowest AQI (US) recorded in
August21AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Brampton's annual 2026 AQI (US) (35) shows an average percentage change of 2.9% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (34), 2022 (34), 2023 (39), 2024 (31), 2025 (35).