Subang 2, Shah Alam, Selangor, Malaysia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Subang 2, Shah Alam, Selangor, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (11th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 78 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Nov - 12th Nov 2025
Subang 2, Shah Alam, Selangor, Malaysia
6 AM11th Nov 2025
6 PM
5 AM12th Nov 2025
AQI
AQI
89AQI
57AQI
In the last 24 hours,
Subang 2's AQI reached its highest point of 89 at 1 AM during the Night, while the lowest point, 57, was recorded at 12 PM during the Night between 11th Nov and 12th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Subang 2, Shah Alam, Selangor, Malaysia
27°C24/33°C
28°C24/34°C
28°C24/34°C
27°C24/32°C
27°C24/31°C
26°C24/28°C
27°C24/31°C
25°C24/27°C
26°C23/31°C
25°C24/28°C
25°C23/30°C
25°C23/29°C
26°C23/30°C
27°C24/33°C
28°C25/33°C
27°C25/32°C
27°C24/32°C
27°C24/32°C
28°C23/33°C
28°C23/34°C
28°C24/34°C
27°C24/32°C
27°C24/32°C
27°C24/32°C
27°C24/32°C
27°C24/31°C
27°C23/32°C
26°C24/29°C
27°C24/30°C
--°C/°C
--°C/°C
77AQI
64AQI
80AQI
66AQI
2025 Days Vs Air Quality
Subang 2, Shah Alam, Selangor, Malaysia
26%
44
74%
123
Total number of days with different AQI categories in last 315 days in 2025 (50 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 315 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Subang 2, Shah Alam, Selangor, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
45AQI
48AQI
49AQI
48AQI
50AQI
49AQI
49AQI
50AQI
50AQI
48AQI
47AQI
47AQI
47AQI
46AQI
45AQI
45AQI
44AQI
42AQI
42AQI
41AQI
40AQI
40AQI
40AQI
39AQI
40AQI
40AQI
40AQI
42AQI
43AQI
44AQI
46AQI
46AQI
47AQI
45AQI
47AQI
48AQI
49AQI
50AQI
51AQI
51AQI
52AQI
52AQI
53AQI
53AQI
52AQI
52AQI
53AQI
53AQI
53AQI
53AQI
54AQI
53AQI
53AQI
53AQI
53AQI
53AQI
53AQI
54AQI
54AQI
54AQI
57AQI
56AQI
57AQI
57AQI
57AQI
57AQI
57AQI
54AQI
59AQI
62AQI
70AQI
72AQI
67AQI
64AQI
59AQI
61AQI
61AQI
57AQI
59AQI
60AQI
62AQI
60AQI
62AQI
63AQI
70AQI
67AQI
62AQI
61AQI
59AQI
67AQI
59AQI
61AQI
61AQI
62AQI
61AQI
56AQI
57AQI
52AQI
53AQI
54AQI
51AQI
55AQI
50AQI
57AQI
57AQI
53AQI
54AQI
56AQI
50AQI
47AQI
50AQI
56AQI
61AQI
68AQI
71AQI
66AQI
69AQI
64AQI
67AQI
84AQI
91AQI
58AQI
80AQI
70AQI
69AQI
79AQI
80AQI
76AQI
80AQI
80AQI
72AQI
82AQI
74AQI
68AQI
79AQI
72AQI
69AQI
93AQI
70AQI
80AQI
69AQI
80AQI
78AQI
69AQI
64AQI
54AQI
57AQI
50AQI
69AQI
73AQI
78AQI
72AQI
72AQI
71AQI
78AQI
88AQI
84AQI
82AQI
74AQI
69AQI
78AQI
74AQI
80AQI
81AQI
73AQI
78AQI
46AQI
45AQI
52AQI
62AQI
61AQI
73AQI
78AQI
No. of days
202560AQI
Highest AQI recorded in
November78AQI
Lowest AQI recorded in
June45AQI
Most & Least Polluted Years Over the Last 1 Years
Subang 2's annual 2025 AQI (60) shows an average percentage change of NaN% (improved AQI) compared to previous years: .