Seremban, Negeri Sembilan, Malaysia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Seremban, Negeri Sembilan, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (5th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Sep - 7th Sep 2025
Seremban, Negeri Sembilan, Malaysia
7 AM6th Sep 2025
7 PM
6 AM7th Sep 2025
68AQI
52AQI
66AQI
54AQI
In the last 24 hours,
Seremban's AQI reached its highest point of 68 at 9 AM during the Day, while the lowest point, 52, was recorded at 5 PM during the Day between 6th Sep and 7th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Seremban, Negeri Sembilan, Malaysia
27°C23/34°C
27°C23/33°C
27°C23/30°C
23°C22/24°C
25°C22/30°C
25°C23/28°C
26°C23/29°C
25°C22/30°C
26°C23/31°C
26°C23/30°C
26°C23/30°C
26°C23/31°C
26°C23/32°C
25°C23/28°C
26°C22/32°C
27°C22/33°C
25°C22/29°C
27°C23/32°C
27°C23/32°C
28°C24/33°C
23°C22/24°C
25°C22/30°C
26°C23/31°C
27°C23/31°C
27°C23/31°C
26°C23/31°C
26°C22/30°C
25°C22/28°C
26°C22/32°C
26°C23/31°C
--°C/°C
66AQI
60AQI
61AQI
61AQI
2025 Days Vs Air Quality
Seremban, Negeri Sembilan, Malaysia
21%
52
79%
196
Total number of days with different AQI categories in last 250 days in 2025 (115 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 250 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
Seremban, Negeri Sembilan, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI
58AQI
58AQI
58AQI
58AQI
58AQI
58AQI
57AQI
57AQI
57AQI
56AQI
55AQI
55AQI
56AQI
56AQI
56AQI
56AQI
57AQI
57AQI
57AQI
58AQI
58AQI
59AQI
60AQI
60AQI
60AQI
59AQI
59AQI
59AQI
59AQI
60AQI
60AQI
61AQI
62AQI
63AQI
64AQI
63AQI
66AQI
65AQI
65AQI
64AQI
63AQI
63AQI
62AQI
63AQI
62AQI
63AQI
64AQI
63AQI
63AQI
63AQI
62AQI
62AQI
61AQI
61AQI
60AQI
59AQI
58AQI
58AQI
57AQI
57AQI
57AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
54AQI
54AQI
55AQI
55AQI
54AQI
54AQI
53AQI
52AQI
52AQI
52AQI
52AQI
53AQI
53AQI
54AQI
54AQI
55AQI
56AQI
56AQI
56AQI
57AQI
58AQI
57AQI
57AQI
56AQI
56AQI
55AQI
55AQI
55AQI
54AQI
54AQI
53AQI
53AQI
53AQI
53AQI
52AQI
52AQI
51AQI
51AQI
51AQI
51AQI
52AQI
51AQI
52AQI
52AQI
51AQI
51AQI
51AQI
51AQI
51AQI
51AQI
51AQI
51AQI
51AQI
52AQI
52AQI
53AQI
53AQI
53AQI
54AQI
54AQI
53AQI
54AQI
53AQI
50AQI
50AQI
52AQI
52AQI
52AQI
52AQI
52AQI
50AQI
50AQI
50AQI
48AQI
49AQI
47AQI
47AQI
45AQI
43AQI
44AQI
45AQI
47AQI
49AQI
49AQI
50AQI
51AQI
50AQI
52AQI
51AQI
51AQI
49AQI
50AQI
50AQI
49AQI
48AQI
47AQI
47AQI
44AQI
45AQI
44AQI
43AQI
41AQI
41AQI
41AQI
39AQI
39AQI
38AQI
39AQI
40AQI
42AQI
42AQI
44AQI
45AQI
46AQI
45AQI
46AQI
47AQI
48AQI
49AQI
49AQI
50AQI
50AQI
50AQI
51AQI
51AQI
51AQI
52AQI
52AQI
52AQI
53AQI
52AQI
53AQI
52AQI
53AQI
52AQI
52AQI
53AQI
53AQI
54AQI
54AQI
53AQI
56AQI
55AQI
56AQI
57AQI
56AQI
56AQI
56AQI
54AQI
59AQI
64AQI
72AQI
73AQI
69AQI
62AQI
60AQI
61AQI
61AQI
57AQI
60AQI
60AQI
61AQI
60AQI
64AQI
65AQI
69AQI
68AQI
63AQI
62AQI
60AQI
68AQI
60AQI
63AQI
63AQI
63AQI
60AQI
56AQI
59AQI
44AQI
53AQI
58AQI
62AQI
55AQI
53AQI
50AQI
45AQI
51AQI
62AQI
54AQI
No. of days
202555AQI
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
June45AQI
202424AQI
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
September0AQI
20230AQI
Highest AQI recorded in
February0AQI
Lowest AQI recorded in
December0AQI
20220AQI
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
November0AQI
202120AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
December0AQI
202049AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
November42AQI
Most & Least Polluted Years Over the Last 6 Years
Seremban's annual 2025 AQI (55) shows an average percentage change of 102.6% (worsened AQI) compared to previous years: 2020 (49), 2021 (20), 2022 (0), 2023 (0), 2024 (24).