Kuala Selangor, Klang, Selangor, Malaysia 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
Kuala Selangor, Klang, Selangor, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 116 of Poor air quality on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Kuala Selangor, Klang, Selangor, Malaysia
7 AM12th Aug 2026
7 PM
6 AM13th Aug 2026
151AQI
88AQI
159AQI
100AQI
In the last 24 hours,
Kuala Selangor's AQI reached its highest point of 159 at 3 AM during the Night, while the lowest point, 88, was recorded at 7 PM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kuala Selangor, Klang, Selangor, Malaysia
28°C26/31°C
28°C26/31°C
27°C25/30°C
26°C25/28°C
27°C25/30°C
27°C25/29°C
27°C25/30°C
27°C25/30°C
27°C24/30°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
28°C25/30°C
28°C26/30°C
28°C25/30°C
27°C25/29°C
28°C25/31°C
28°C25/31°C
28°C26/31°C
27°C25/30°C
28°C25/31°C
28°C26/31°C
28°C26/30°C
28°C26/31°C
28°C26/30°C
28°C26/30°C
28°C25/30°C
28°C25/31°C
28°C26/30°C
77AQI
58AQI
78AQI
57AQI
2026 Days Vs Air Quality
Kuala Selangor, Klang, Selangor, Malaysia
39%
86
60%
133
1%
3
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 225 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Kuala Selangor, Klang, Selangor, Malaysia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
58AQI (US)
60AQI (US)
63AQI (US)
70AQI (US)
70AQI (US)
60AQI (US)
49AQI (US)
57AQI (US)
61AQI (US)
55AQI (US)
68AQI (US)
75AQI (US)
77AQI (US)
82AQI (US)
73AQI (US)
73AQI (US)
73AQI (US)
75AQI (US)
72AQI (US)
82AQI (US)
77AQI (US)
73AQI (US)
61AQI (US)
55AQI (US)
56AQI (US)
50AQI (US)
52AQI (US)
61AQI (US)
59AQI (US)
65AQI (US)
61AQI (US)
59AQI (US)
61AQI (US)
59AQI (US)
56AQI (US)
54AQI (US)
61AQI (US)
59AQI (US)
60AQI (US)
64AQI (US)
59AQI (US)
63AQI (US)
58AQI (US)
63AQI (US)
65AQI (US)
64AQI (US)
60AQI (US)
60AQI (US)
60AQI (US)
58AQI (US)
56AQI (US)
58AQI (US)
55AQI (US)
62AQI (US)
59AQI (US)
58AQI (US)
56AQI (US)
49AQI (US)
43AQI (US)
47AQI (US)
65AQI (US)
60AQI (US)
54AQI (US)
58AQI (US)
54AQI (US)
46AQI (US)
58AQI (US)
52AQI (US)
43AQI (US)
49AQI (US)
46AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
41AQI (US)
40AQI (US)
45AQI (US)
45AQI (US)
47AQI (US)
46AQI (US)
39AQI (US)
43AQI (US)
45AQI (US)
57AQI (US)
64AQI (US)
53AQI (US)
54AQI (US)
57AQI (US)
50AQI (US)
52AQI (US)
49AQI (US)
51AQI (US)
48AQI (US)
55AQI (US)
54AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
46AQI (US)
47AQI (US)
47AQI (US)
48AQI (US)
54AQI (US)
50AQI (US)
56AQI (US)
54AQI (US)
41AQI (US)
44AQI (US)
43AQI (US)
49AQI (US)
56AQI (US)
57AQI (US)
49AQI (US)
57AQI (US)
54AQI (US)
46AQI (US)
45AQI (US)
44AQI (US)
47AQI (US)
43AQI (US)
40AQI (US)
43AQI (US)
49AQI (US)
51AQI (US)
48AQI (US)
42AQI (US)
45AQI (US)
46AQI (US)
46AQI (US)
45AQI (US)
42AQI (US)
38AQI (US)
70AQI (US)
69AQI (US)
71AQI (US)
48AQI (US)
60AQI (US)
61AQI (US)
51AQI (US)
51AQI (US)
57AQI (US)
43AQI (US)
45AQI (US)
27AQI (US)
31AQI (US)
44AQI (US)
60AQI (US)
67AQI (US)
53AQI (US)
51AQI (US)
55AQI (US)
59AQI (US)
49AQI (US)
54AQI (US)
37AQI (US)
50AQI (US)
38AQI (US)
36AQI (US)
42AQI (US)
45AQI (US)
54AQI (US)
56AQI (US)
50AQI (US)
54AQI (US)
45AQI (US)
59AQI (US)
53AQI (US)
34AQI (US)
50AQI (US)
26AQI (US)
36AQI (US)
33AQI (US)
36AQI (US)
47AQI (US)
63AQI (US)
42AQI (US)
49AQI (US)
46AQI (US)
72AQI (US)
61AQI (US)
70AQI (US)
88AQI (US)
56AQI (US)
43AQI (US)
61AQI (US)
50AQI (US)
60AQI (US)
66AQI (US)
80AQI (US)
73AQI (US)
80AQI (US)
82AQI (US)
83AQI (US)
52AQI (US)
46AQI (US)
38AQI (US)
49AQI (US)
57AQI (US)
42AQI (US)
54AQI (US)
64AQI (US)
73AQI (US)
68AQI (US)
55AQI (US)
72AQI (US)
90AQI (US)
71AQI (US)
52AQI (US)
64AQI (US)
71AQI (US)
83AQI (US)
77AQI (US)
34AQI (US)
59AQI (US)
58AQI (US)
50AQI (US)
68AQI (US)
96AQI (US)
78AQI (US)
119AQI (US)
127AQI (US)
116AQI (US)
65AQI (US)
59AQI (US)
50AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
64AQI (US)
80AQI (US)
No. of days
202656AQI (US)
Highest AQI (US) recorded in
August80AQI (US)
Lowest AQI (US) recorded in
June47AQI (US)
202556AQI (US)
Highest AQI (US) recorded in
February67AQI (US)
Lowest AQI (US) recorded in
June43AQI (US)
202424AQI (US)
Highest AQI (US) recorded in
June59AQI (US)
Lowest AQI (US) recorded in
September0AQI (US)
20230AQI (US)
Highest AQI (US) recorded in
February0AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
20220AQI (US)
Highest AQI (US) recorded in
January0AQI (US)
Lowest AQI (US) recorded in
November0AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
February64AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
202053AQI (US)
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
November44AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kuala Selangor's annual 2026 AQI (US) (56) shows an average percentage change of 82.2% (worsened AQI (US)) compared to previous years: 2020 (53), 2021 (22), 2022 (0), 2023 (0), 2024 (24), 2025 (56).