Chard, Alberta, 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
Chard, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (17th 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: 17th Aug - 18th Aug 2025
Chard, Alberta, Canada
5 AM17th Aug 2025
9 PM
4 AM18th Aug 2025
22AQI
14AQI
21AQI
14AQI
In the last 24 hours,
Chard's AQI reached its highest point of 22 at 9 AM during the Day, while the lowest point, 14, was recorded at 12 AM during the Night between 17th Aug and 18th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chard, Alberta, Canada
22°C15/27°C
21°C15/26°C
15°C11/18°C
15°C10/21°C
18°C11/24°C
19°C13/25°C
18°C14/23°C
18°C12/22°C
13°C9/17°C
14°C7/19°C
18°C9/25°C
23°C16/29°C
25°C19/31°C
25°C19/30°C
26°C19/32°C
26°C20/31°C
19°C17/19°C
21°C15/28°C
22°C15/28°C
19°C14/24°C
18°C15/21°C
20°C13/25°C
19°C16/23°C
19°C14/23°C
17°C12/21°C
15°C12/17°C
11°C11/12°C
13°C6/17°C
14°C11/19°C
18°C13/25°C
--°C/°C
52AQI
45AQI
47AQI
44AQI
2025 Days Vs Air Quality
Chard, Alberta, Canada
86%
125
13%
19
0.6%
1
Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 230 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
Chard, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
15AQI
15AQI
20AQI
16AQI
20AQI
16AQI
16AQI
16AQI
16AQI
15AQI
15AQI
15AQI
16AQI
14AQI
14AQI
17AQI
16AQI
17AQI
19AQI
18AQI
16AQI
18AQI
16AQI
16AQI
14AQI
14AQI
14AQI
16AQI
20AQI
16AQI
23AQI
17AQI
17AQI
14AQI
14AQI
15AQI
20AQI
21AQI
23AQI
13AQI
20AQI
20AQI
17AQI
14AQI
20AQI
19AQI
25AQI
20AQI
24AQI
21AQI
16AQI
14AQI
19AQI
17AQI
11AQI
19AQI
21AQI
20AQI
18AQI
16AQI
18AQI
24AQI
23AQI
37AQI
39AQI
29AQI
36AQI
40AQI
27AQI
26AQI
47AQI
46AQI
57AQI
24AQI
57AQI
105AQI
82AQI
56AQI
51AQI
62AQI
61AQI
49AQI
37AQI
38AQI
30AQI
30AQI
19AQI
18AQI
33AQI
43AQI
40AQI
33AQI
27AQI
25AQI
24AQI
25AQI
19AQI
23AQI
20AQI
21AQI
28AQI
34AQI
37AQI
23AQI
19AQI
19AQI
35AQI
26AQI
30AQI
30AQI
25AQI
37AQI
56AQI
66AQI
65AQI
73AQI
67AQI
47AQI
46AQI
49AQI
48AQI
45AQI
47AQI
47AQI
54AQI
54AQI
52AQI
55AQI
56AQI
42AQI
36AQI
45AQI
37AQI
40AQI
51AQI
60AQI
49AQI
39AQI
39AQI
37AQI
24AQI
21AQI
17AQI
19AQI
17AQI
16AQI
20AQI
42AQI
40AQI
39AQI
No. of days
202530AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
April16AQI
Most & Least Polluted Years Over the Last 1 Years
Chard's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .