Charlottetown, 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!
August Air Quality Analysis
Charlottetown, Prince Edward Island, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (18th August ):
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: 19th Aug - 20th Aug 2025
Charlottetown, Prince Edward Island, Canada
6 AM19th Aug 2025
8 PM
5 AM20th Aug 2025
17AQI
14AQI
17AQI
15AQI
In the last 24 hours,
Charlottetown's AQI reached its highest point of 17 at 10 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 19th Aug and 20th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Charlottetown, Prince Edward Island, Canada
16°C13/18°C
18°C13/24°C
19°C13/26°C
20°C16/25°C
21°C17/26°C
19°C15/24°C
20°C13/28°C
19°C17/23°C
21°C17/26°C
19°C14/25°C
19°C15/23°C
17°C12/24°C
16°C4/24°C
20°C13/27°C
20°C15/28°C
17°C10/23°C
17°C8/23°C
18°C7/27°C
21°C14/28°C
21°C15/28°C
21°C16/27°C
22°C17/28°C
24°C19/30°C
23°C18/29°C
22°C19/27°C
19°C12/23°C
16°C6/25°C
20°C14/27°C
16°C15/18°C
15°C10/20°C
--°C/°C
37AQI
33AQI
34AQI
34AQI
2025 Days Vs Air Quality
Charlottetown, Prince Edward Island, Canada
96%
139
4%
6
Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 232 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
Charlottetown, Prince Edward Island, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
17AQI
16AQI
25AQI
18AQI
16AQI
17AQI
20AQI
17AQI
20AQI
16AQI
16AQI
17AQI
16AQI
19AQI
21AQI
25AQI
21AQI
21AQI
19AQI
19AQI
22AQI
22AQI
24AQI
18AQI
16AQI
14AQI
13AQI
14AQI
18AQI
23AQI
14AQI
21AQI
30AQI
26AQI
15AQI
22AQI
18AQI
17AQI
14AQI
19AQI
19AQI
17AQI
18AQI
16AQI
13AQI
17AQI
17AQI
20AQI
26AQI
28AQI
21AQI
15AQI
15AQI
21AQI
25AQI
21AQI
17AQI
11AQI
16AQI
19AQI
20AQI
25AQI
28AQI
20AQI
19AQI
26AQI
20AQI
19AQI
21AQI
25AQI
38AQI
42AQI
40AQI
40AQI
40AQI
28AQI
51AQI
34AQI
23AQI
24AQI
26AQI
27AQI
20AQI
19AQI
20AQI
16AQI
15AQI
28AQI
33AQI
39AQI
19AQI
17AQI
18AQI
18AQI
18AQI
24AQI
25AQI
30AQI
32AQI
24AQI
24AQI
38AQI
27AQI
21AQI
29AQI
26AQI
24AQI
23AQI
22AQI
23AQI
39AQI
36AQI
21AQI
25AQI
24AQI
24AQI
17AQI
19AQI
24AQI
31AQI
26AQI
31AQI
50AQI
52AQI
53AQI
57AQI
26AQI
20AQI
40AQI
68AQI
41AQI
22AQI
24AQI
28AQI
33AQI
32AQI
45AQI
54AQI
45AQI
42AQI
33AQI
27AQI
33AQI
19AQI
19AQI
19AQI
19AQI
27AQI
30AQI
35AQI
No. of days
202525AQI
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
March19AQI
Most & Least Polluted Years Over the Last 1 Years
Charlottetown's annual 2025 AQI (25) shows an average percentage change of NaN% (improved AQI) compared to previous years: .