Kuala Terengganu, Terengganu, 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
Kuala Terengganu, Terengganu, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (26th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Sep - 28th Sep 2025
Kuala Terengganu, Terengganu, Malaysia
6 AM27th Sep 2025
7 PM
5 AM28th Sep 2025
71AQI
56AQI
74AQI
22AQI
In the last 24 hours,
Kuala Terengganu's AQI reached its highest point of 74 at 11 PM during the Night, while the lowest point, 22, was recorded at 5 AM during the Night between 27th Sep and 28th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Kuala Terengganu, Terengganu, Malaysia
27°C25/30°C
27°C25/31°C
27°C25/31°C
27°C25/31°C
27°C26/28°C
27°C25/30°C
27°C25/30°C
27°C25/29°C
28°C25/30°C
27°C26/30°C
27°C25/30°C
26°C25/28°C
27°C25/29°C
27°C25/30°C
27°C25/30°C
26°C24/28°C
26°C24/30°C
26°C25/28°C
26°C25/29°C
26°C24/30°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
27°C25/31°C
28°C25/31°C
28°C26/31°C
28°C26/31°C
28°C25/31°C
27°C26/29°C
--°C/°C
54AQI
46AQI
59AQI
53AQI
2025 Days Vs Air Quality
Kuala Terengganu, Terengganu, Malaysia
38%
103
62%
166
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 271 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 Terengganu, Terengganu, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
57AQI
57AQI
57AQI
57AQI
58AQI
56AQI
56AQI
56AQI
55AQI
55AQI
54AQI
54AQI
55AQI
55AQI
55AQI
55AQI
55AQI
56AQI
56AQI
57AQI
58AQI
58AQI
58AQI
58AQI
59AQI
58AQI
58AQI
58AQI
58AQI
58AQI
58AQI
59AQI
60AQI
61AQI
61AQI
61AQI
63AQI
63AQI
62AQI
62AQI
62AQI
61AQI
61AQI
61AQI
62AQI
62AQI
64AQI
63AQI
63AQI
62AQI
61AQI
61AQI
61AQI
60AQI
59AQI
58AQI
57AQI
57AQI
57AQI
57AQI
57AQI
56AQI
56AQI
56AQI
55AQI
55AQI
54AQI
53AQI
53AQI
52AQI
53AQI
52AQI
51AQI
50AQI
50AQI
50AQI
49AQI
49AQI
51AQI
51AQI
51AQI
52AQI
53AQI
53AQI
54AQI
54AQI
56AQI
56AQI
55AQI
55AQI
55AQI
54AQI
54AQI
54AQI
53AQI
52AQI
52AQI
52AQI
51AQI
51AQI
51AQI
51AQI
51AQI
50AQI
50AQI
50AQI
50AQI
51AQI
50AQI
51AQI
51AQI
50AQI
50AQI
49AQI
49AQI
49AQI
49AQI
50AQI
49AQI
50AQI
49AQI
48AQI
50AQI
51AQI
51AQI
51AQI
52AQI
52AQI
52AQI
51AQI
49AQI
48AQI
48AQI
48AQI
50AQI
51AQI
51AQI
50AQI
49AQI
48AQI
47AQI
47AQI
45AQI
43AQI
40AQI
40AQI
41AQI
43AQI
44AQI
47AQI
48AQI
49AQI
50AQI
49AQI
49AQI
49AQI
46AQI
43AQI
43AQI
43AQI
43AQI
42AQI
40AQI
41AQI
41AQI
41AQI
40AQI
40AQI
40AQI
40AQI
39AQI
36AQI
36AQI
36AQI
38AQI
39AQI
40AQI
42AQI
44AQI
45AQI
47AQI
47AQI
47AQI
47AQI
46AQI
46AQI
47AQI
47AQI
47AQI
46AQI
46AQI
46AQI
47AQI
48AQI
48AQI
48AQI
49AQI
50AQI
51AQI
51AQI
51AQI
50AQI
51AQI
51AQI
51AQI
52AQI
52AQI
53AQI
53AQI
53AQI
54AQI
54AQI
54AQI
58AQI
58AQI
52AQI
56AQI
58AQI
62AQI
63AQI
58AQI
48AQI
48AQI
49AQI
55AQI
52AQI
57AQI
59AQI
58AQI
58AQI
61AQI
60AQI
66AQI
61AQI
53AQI
58AQI
59AQI
64AQI
54AQI
53AQI
50AQI
55AQI
53AQI
52AQI
52AQI
48AQI
44AQI
49AQI
53AQI
55AQI
49AQI
51AQI
52AQI
44AQI
45AQI
47AQI
48AQI
50AQI
44AQI
53AQI
54AQI
53AQI
55AQI
59AQI
57AQI
57AQI
52AQI
66AQI
57AQI
61AQI
53AQI
51AQI
48AQI
42AQI
49AQI
56AQI
52AQI
No. of days
202552AQI
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
June42AQI
202423AQI
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
202121AQI
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
December0AQI
202050AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
November35AQI
Most & Least Polluted Years Over the Last 6 Years
Kuala Terengganu's annual 2025 AQI (52) shows an average percentage change of 95.08% (worsened AQI) compared to previous years: 2020 (50), 2021 (21), 2022 (0), 2023 (0), 2024 (23).