Trail, British Columbia, 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
Trail, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Trail, British Columbia, Canada
6 AM1st Oct 2026
7 PM
5 AM2nd Oct 2026
56AQI
20AQI
60AQI
42AQI
In the last 24 hours,
Trail's AQI reached its highest point of 60 at 1 AM during the Night, while the lowest point, 20, was recorded at 6 PM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Trail, British Columbia, Canada
15°C12/22°C
14°C9/19°C
16°C7/24°C
18°C9/25°C
16°C12/21°C
18°C12/26°C
20°C13/27°C
21°C15/27°C
17°C10/23°C
18°C10/27°C
8°C6/13°C
8°C4/12°C
9°C7/11°C
12°C6/20°C
15°C7/23°C
15°C8/22°C
15°C9/22°C
16°C10/23°C
16°C10/23°C
16°C11/22°C
13°C8/17°C
13°C8/19°C
10°C7/14°C
7°C2/11°C
7°C2/14°C
8°C3/14°C
6°C5/9°C
10°C5/15°C
11°C5/19°C
15°C9/25°C
52AQI
42AQI
49AQI
45AQI
2026 Days Vs Air Quality
Trail, British Columbia, Canada
83%
225
13%
34
2%
6
3%
7
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 275 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
Trail, British Columbia, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
46AQI (US)
42AQI (US)
31AQI (US)
28AQI (US)
16AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
44AQI (US)
50AQI (US)
48AQI (US)
56AQI (US)
35AQI (US)
18AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
48AQI (US)
50AQI (US)
48AQI (US)
43AQI (US)
46AQI (US)
38AQI (US)
29AQI (US)
36AQI (US)
40AQI (US)
26AQI (US)
44AQI (US)
39AQI (US)
39AQI (US)
37AQI (US)
40AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
34AQI (US)
22AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
27AQI (US)
38AQI (US)
30AQI (US)
28AQI (US)
42AQI (US)
36AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
32AQI (US)
50AQI (US)
38AQI (US)
38AQI (US)
32AQI (US)
22AQI (US)
37AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
33AQI (US)
27AQI (US)
38AQI (US)
28AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
32AQI (US)
37AQI (US)
34AQI (US)
24AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
16AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
20AQI (US)
28AQI (US)
22AQI (US)
33AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
32AQI (US)
30AQI (US)
24AQI (US)
18AQI (US)
26AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
18AQI (US)
42AQI (US)
50AQI (US)
52AQI (US)
49AQI (US)
44AQI (US)
48AQI (US)
37AQI (US)
42AQI (US)
44AQI (US)
42AQI (US)
42AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
19AQI (US)
14AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
19AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
16AQI (US)
20AQI (US)
15AQI (US)
14AQI (US)
19AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
42AQI (US)
46AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
22AQI (US)
15AQI (US)
18AQI (US)
23AQI (US)
28AQI (US)
20AQI (US)
14AQI (US)
17AQI (US)
16AQI (US)
23AQI (US)
22AQI (US)
31AQI (US)
65AQI (US)
74AQI (US)
68AQI (US)
64AQI (US)
64AQI (US)
83AQI (US)
139AQI (US)
108AQI (US)
87AQI (US)
99AQI (US)
94AQI (US)
84AQI (US)
72AQI (US)
113AQI (US)
129AQI (US)
116AQI (US)
78AQI (US)
78AQI (US)
70AQI (US)
82AQI (US)
163AQI (US)
172AQI (US)
164AQI (US)
177AQI (US)
168AQI (US)
190AQI (US)
152AQI (US)
68AQI (US)
40AQI (US)
48AQI (US)
66AQI (US)
71AQI (US)
102AQI (US)
88AQI (US)
62AQI (US)
90AQI (US)
74AQI (US)
54AQI (US)
49AQI (US)
42AQI (US)
48AQI (US)
60AQI (US)
72AQI (US)
66AQI (US)
42AQI (US)
44AQI (US)
49AQI (US)
53AQI (US)
40AQI (US)
40AQI (US)
44AQI (US)
44AQI (US)
42AQI (US)
44AQI (US)
46AQI (US)
47AQI (US)
52AQI (US)
44AQI (US)
38AQI (US)
48AQI (US)
44AQI (US)
48AQI (US)
54AQI (US)
48AQI (US)
46AQI (US)
46AQI (US)
46AQI (US)
68AQI (US)
50AQI (US)
56AQI (US)
66AQI (US)
32AQI (US)
40AQI (US)
48AQI (US)
42AQI (US)
46AQI (US)
48AQI (US)
48AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
23AQI (US)
30AQI (US)
21AQI (US)
53AQI (US)
90AQI (US)
47AQI (US)
48AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
August90AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
September67AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Trail's annual 2026 AQI (US) (41) shows an average percentage change of 17.1% (worsened AQI (US)) compared to previous years: 2025 (35).