Kuala Belait, Belait, Brunei 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 Belait, Belait, Brunei
AQI Trends: Highest and Lowest
Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 32 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Kuala Belait, Belait, Brunei
6 AM1st Aug 2026
6 PM
5 AM2nd Aug 2026
36AQI
21AQI
38AQI
23AQI
In the last 24 hours,
Kuala Belait's AQI reached its highest point of 38 at 5 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kuala Belait, Belait, Brunei
25°C24/28°C
27°C24/31°C
27°C25/31°C
27°C25/30°C
27°C25/31°C
27°C25/30°C
27°C26/30°C
27°C24/30°C
28°C25/31°C
28°C25/31°C
28°C25/31°C
28°C25/32°C
27°C25/29°C
27°C25/31°C
27°C24/31°C
27°C25/31°C
26°C24/29°C
27°C24/30°C
26°C24/30°C
26°C23/30°C
27°C24/30°C
27°C24/31°C
27°C25/31°C
26°C25/27°C
26°C24/30°C
27°C25/30°C
27°C25/30°C
26°C24/29°C
28°C25/32°C
28°C25/31°C
35AQI
30AQI
43AQI
36AQI
2026 Days Vs Air Quality
Kuala Belait, Belait, Brunei
70%
148
30%
62
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2026, 70% of 214 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
Kuala Belait, Belait, Brunei
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
14AQI (US)
10AQI (US)
12AQI (US)
18AQI (US)
33AQI (US)
34AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
14AQI (US)
16AQI (US)
27AQI (US)
41AQI (US)
44AQI (US)
47AQI (US)
39AQI (US)
40AQI (US)
54AQI (US)
61AQI (US)
55AQI (US)
61AQI (US)
55AQI (US)
55AQI (US)
55AQI (US)
61AQI (US)
67AQI (US)
54AQI (US)
59AQI (US)
56AQI (US)
57AQI (US)
56AQI (US)
58AQI (US)
58AQI (US)
54AQI (US)
52AQI (US)
61AQI (US)
62AQI (US)
67AQI (US)
60AQI (US)
65AQI (US)
62AQI (US)
62AQI (US)
57AQI (US)
59AQI (US)
57AQI (US)
46AQI (US)
54AQI (US)
51AQI (US)
50AQI (US)
56AQI (US)
54AQI (US)
51AQI (US)
51AQI (US)
48AQI (US)
45AQI (US)
48AQI (US)
61AQI (US)
58AQI (US)
51AQI (US)
52AQI (US)
51AQI (US)
47AQI (US)
59AQI (US)
55AQI (US)
44AQI (US)
50AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
47AQI (US)
47AQI (US)
44AQI (US)
45AQI (US)
41AQI (US)
48AQI (US)
43AQI (US)
39AQI (US)
44AQI (US)
46AQI (US)
59AQI (US)
59AQI (US)
51AQI (US)
49AQI (US)
57AQI (US)
49AQI (US)
52AQI (US)
45AQI (US)
46AQI (US)
36AQI (US)
39AQI (US)
52AQI (US)
51AQI (US)
50AQI (US)
44AQI (US)
43AQI (US)
44AQI (US)
45AQI (US)
45AQI (US)
42AQI (US)
48AQI (US)
53AQI (US)
54AQI (US)
44AQI (US)
44AQI (US)
48AQI (US)
47AQI (US)
48AQI (US)
55AQI (US)
51AQI (US)
56AQI (US)
53AQI (US)
44AQI (US)
38AQI (US)
39AQI (US)
42AQI (US)
42AQI (US)
35AQI (US)
38AQI (US)
39AQI (US)
37AQI (US)
33AQI (US)
27AQI (US)
40AQI (US)
46AQI (US)
49AQI (US)
45AQI (US)
41AQI (US)
38AQI (US)
88AQI (US)
66AQI (US)
54AQI (US)
50AQI (US)
61AQI (US)
53AQI (US)
50AQI (US)
47AQI (US)
50AQI (US)
41AQI (US)
37AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
36AQI (US)
43AQI (US)
36AQI (US)
28AQI (US)
32AQI (US)
47AQI (US)
43AQI (US)
38AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
22AQI (US)
24AQI (US)
44AQI (US)
38AQI (US)
30AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
28AQI (US)
24AQI (US)
17AQI (US)
25AQI (US)
29AQI (US)
24AQI (US)
30AQI (US)
21AQI (US)
33AQI (US)
56AQI (US)
63AQI (US)
53AQI (US)
46AQI (US)
48AQI (US)
46AQI (US)
31AQI (US)
24AQI (US)
32AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
43AQI (US)
32AQI (US)
38AQI (US)
46AQI (US)
27AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
31AQI (US)
32AQI (US)
36AQI (US)
56AQI (US)
50AQI (US)
47AQI (US)
43AQI (US)
30AQI (US)
35AQI (US)
32AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202548AQI (US)
Highest AQI (US) recorded in
November58AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202416AQI (US)
Highest AQI (US) recorded in
December52AQI (US)
Lowest AQI (US) recorded in
May0AQI (US)
20233AQI (US)
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
November0AQI (US)
20220AQI (US)
Highest AQI (US) recorded in
January0AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
20215AQI (US)
Highest AQI (US) recorded in
February17AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
202013AQI (US)
Highest AQI (US) recorded in
March20AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kuala Belait's annual 2026 AQI (US) (42) shows an average percentage change of 418.8% (worsened AQI (US)) compared to previous years: 2020 (13), 2021 (5), 2022 (0), 2023 (3), 2024 (16), 2025 (48).