Wellington, Prince Edward Island, 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
Wellington, Prince Edward Island, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 19 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Wellington, Prince Edward Island, Canada
6 AM3rd Oct 2025
7 PM
5 AM4th Oct 2025
AQI
AQI
60AQI
35AQI
In the last 24 hours,
Wellington's AQI reached its highest point of 60 at 4 AM during the Night, while the lowest point, 35, was recorded at 3 PM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Wellington, Prince Edward Island, Canada
19°C13/26°C
19°C15/22°C
21°C17/24°C
17°C15/20°C
17°C14/21°C
16°C11/20°C
16°C11/21°C
17°C12/23°C
14°C10/17°C
16°C12/19°C
17°C13/22°C
16°C13/22°C
16°C11/22°C
18°C11/25°C
17°C14/21°C
16°C13/18°C
12°C7/17°C
12°C6/20°C
15°C9/23°C
16°C12/21°C
14°C11/17°C
13°C7/22°C
18°C15/24°C
15°C11/20°C
15°C9/24°C
17°C11/25°C
14°C10/17°C
10°C7/13°C
10°C8/14°C
--°C/°C
--°C/°C
24AQI
21AQI
27AQI
23AQI
2025 Days Vs Air Quality
Wellington, Prince Edward Island, Canada
96%
183
4%
7
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 276 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
Wellington, Prince Edward Island, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI
16AQI
16AQI
18AQI
17AQI
16AQI
17AQI
17AQI
17AQI
17AQI
14AQI
16AQI
14AQI
16AQI
16AQI
20AQI
17AQI
12AQI
20AQI
14AQI
17AQI
15AQI
12AQI
17AQI
16AQI
26AQI
23AQI
13AQI
13AQI
16AQI
19AQI
12AQI
18AQI
24AQI
26AQI
15AQI
20AQI
20AQI
16AQI
14AQI
18AQI
17AQI
16AQI
15AQI
13AQI
14AQI
16AQI
16AQI
19AQI
31AQI
31AQI
20AQI
14AQI
14AQI
19AQI
19AQI
19AQI
14AQI
11AQI
18AQI
15AQI
20AQI
26AQI
30AQI
19AQI
18AQI
24AQI
23AQI
21AQI
22AQI
29AQI
41AQI
48AQI
37AQI
38AQI
39AQI
28AQI
51AQI
31AQI
21AQI
23AQI
26AQI
26AQI
20AQI
19AQI
20AQI
17AQI
15AQI
29AQI
35AQI
40AQI
19AQI
17AQI
19AQI
17AQI
18AQI
27AQI
27AQI
31AQI
34AQI
23AQI
26AQI
36AQI
25AQI
23AQI
28AQI
27AQI
24AQI
25AQI
22AQI
23AQI
42AQI
38AQI
21AQI
27AQI
28AQI
24AQI
17AQI
21AQI
26AQI
32AQI
28AQI
34AQI
51AQI
50AQI
52AQI
56AQI
34AQI
21AQI
46AQI
76AQI
40AQI
21AQI
26AQI
30AQI
34AQI
35AQI
50AQI
56AQI
53AQI
45AQI
23AQI
15AQI
27AQI
15AQI
16AQI
16AQI
17AQI
20AQI
22AQI
30AQI
25AQI
17AQI
17AQI
19AQI
19AQI
18AQI
20AQI
20AQI
22AQI
28AQI
23AQI
21AQI
23AQI
20AQI
18AQI
17AQI
18AQI
19AQI
17AQI
17AQI
18AQI
19AQI
19AQI
23AQI
21AQI
18AQI
14AQI
14AQI
14AQI
17AQI
16AQI
14AQI
13AQI
15AQI
23AQI
20AQI
20AQI
15AQI
19AQI
17AQI
17AQI
18AQI
27AQI
31AQI
29AQI
19AQI
17AQI
No. of days
202523AQI
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 1 Years
Wellington's annual 2025 AQI (23) shows an average percentage change of NaN% (improved AQI) compared to previous years: .