Bradford, Bradford West Gwillimbury, 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
Bradford, Bradford West Gwillimbury, Ontario, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 30 of Good air quality on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Bradford, Bradford West Gwillimbury, Ontario, Canada
6 AM17th Aug 2026
8 PM
5 AM18th Aug 2026
34AQI
14AQI
75AQI
17AQI
In the last 24 hours,
Bradford's AQI reached its highest point of 75 at 5 AM during the Night, while the lowest point, 14, was recorded at 1 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Bradford, Bradford West Gwillimbury, Ontario, Canada
19°C11/28°C
20°C18/26°C
17°C14/21°C
18°C11/26°C
20°C12/28°C
21°C14/28°C
22°C15/29°C
22°C16/32°C
21°C19/24°C
21°C16/28°C
21°C14/29°C
24°C14/33°C
25°C19/32°C
20°C18/22°C
20°C16/27°C
21°C12/30°C
23°C14/33°C
22°C17/29°C
23°C17/30°C
23°C18/31°C
22°C14/31°C
23°C18/30°C
22°C15/30°C
21°C14/29°C
21°C15/29°C
22°C15/29°C
20°C15/27°C
19°C17/20°C
22°C17/28°C
20°C13/28°C
66AQI
42AQI
61AQI
50AQI
2026 Days Vs Air Quality
Bradford, Bradford West Gwillimbury, Ontario, Canada
65%
89
32%
43
0.7%
1
1%
2
0.7%
1
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2026, 65% of 230 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Bradford, Bradford West Gwillimbury, Ontario, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
65AQI (US)
31AQI (US)
26AQI (US)
54AQI (US)
26AQI (US)
32AQI (US)
31AQI (US)
16AQI (US)
39AQI (US)
47AQI (US)
25AQI (US)
31AQI (US)
52AQI (US)
57AQI (US)
49AQI (US)
97AQI (US)
52AQI (US)
29AQI (US)
23AQI (US)
12AQI (US)
39AQI (US)
46AQI (US)
19AQI (US)
26AQI (US)
31AQI (US)
28AQI (US)
36AQI (US)
24AQI (US)
36AQI (US)
21AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
34AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
39AQI (US)
89AQI (US)
86AQI (US)
23AQI (US)
47AQI (US)
80AQI (US)
65AQI (US)
44AQI (US)
45AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
43AQI (US)
47AQI (US)
36AQI (US)
33AQI (US)
16AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
18AQI (US)
24AQI (US)
36AQI (US)
34AQI (US)
51AQI (US)
63AQI (US)
44AQI (US)
35AQI (US)
64AQI (US)
62AQI (US)
50AQI (US)
45AQI (US)
28AQI (US)
33AQI (US)
18AQI (US)
15AQI (US)
31AQI (US)
35AQI (US)
31AQI (US)
15AQI (US)
20AQI (US)
36AQI (US)
31AQI (US)
29AQI (US)
44AQI (US)
60AQI (US)
66AQI (US)
55AQI (US)
58AQI (US)
67AQI (US)
63AQI (US)
49AQI (US)
52AQI (US)
63AQI (US)
68AQI (US)
52AQI (US)
38AQI (US)
36AQI (US)
58AQI (US)
48AQI (US)
79AQI (US)
83AQI (US)
83AQI (US)
79AQI (US)
169AQI (US)
225AQI (US)
158AQI (US)
132AQI (US)
51AQI (US)
66AQI (US)
93AQI (US)
20AQI (US)
38AQI (US)
39AQI (US)
57AQI (US)
62AQI (US)
80AQI (US)
66AQI (US)
21AQI (US)
21AQI (US)
43AQI (US)
73AQI (US)
50AQI (US)
24AQI (US)
31AQI (US)
40AQI (US)
63AQI (US)
97AQI (US)
73AQI (US)
32AQI (US)
59AQI (US)
44AQI (US)
55AQI (US)
56AQI (US)
49AQI (US)
42AQI (US)
46AQI (US)
30AQI (US)
55AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
71AQI (US)
51AQI (US)
No. of days
202647AQI (US)
Highest AQI (US) recorded in
July71AQI (US)
Lowest AQI (US) recorded in
April36AQI (US)
Most & Least Polluted Years Over the Last 1 Years
Bradford's annual 2026 AQI (US) (47) shows an average percentage change of NaN% (improved AQI (US)) compared to previous years: .