Bangar, Temburong, Brunei 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
Bangar, Temburong, Brunei
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 38 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Bangar, Temburong, Brunei
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
39AQI
28AQI
53AQI
39AQI
In the last 24 hours,
Bangar's AQI reached its highest point of 53 at 10 PM during the Night, while the lowest point, 28, was recorded at 12 PM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Bangar, Temburong, Brunei
26°C23/34°C
26°C22/34°C
26°C22/32°C
27°C23/33°C
26°C23/31°C
27°C23/34°C
26°C22/33°C
27°C23/35°C
27°C24/33°C
26°C23/33°C
27°C23/34°C
27°C23/35°C
26°C24/31°C
25°C22/31°C
26°C23/31°C
26°C23/31°C
26°C23/32°C
26°C23/33°C
26°C23/30°C
25°C23/32°C
26°C23/31°C
25°C23/31°C
25°C23/28°C
25°C23/27°C
25°C22/29°C
24°C23/25°C
26°C22/33°C
27°C23/32°C
26°C23/32°C
27°C22/34°C
--°C/°C
39AQI
32AQI
41AQI
41AQI
2025 Days Vs Air Quality
Bangar, Temburong, Brunei
51%
134
49%
130
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 265 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Bangar, Temburong, Brunei
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
55AQI
58AQI
57AQI
57AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
55AQI
55AQI
56AQI
56AQI
55AQI
55AQI
56AQI
56AQI
57AQI
58AQI
57AQI
56AQI
56AQI
56AQI
56AQI
55AQI
55AQI
55AQI
55AQI
55AQI
56AQI
56AQI
57AQI
55AQI
54AQI
59AQI
58AQI
56AQI
54AQI
55AQI
55AQI
54AQI
56AQI
56AQI
57AQI
56AQI
59AQI
58AQI
59AQI
60AQI
59AQI
61AQI
60AQI
60AQI
58AQI
58AQI
58AQI
59AQI
58AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
54AQI
54AQI
53AQI
53AQI
52AQI
53AQI
52AQI
52AQI
50AQI
51AQI
50AQI
49AQI
48AQI
49AQI
50AQI
50AQI
51AQI
52AQI
53AQI
53AQI
55AQI
52AQI
53AQI
52AQI
50AQI
50AQI
49AQI
50AQI
49AQI
49AQI
48AQI
50AQI
49AQI
50AQI
51AQI
50AQI
51AQI
51AQI
52AQI
54AQI
54AQI
54AQI
54AQI
54AQI
55AQI
54AQI
55AQI
54AQI
53AQI
53AQI
54AQI
54AQI
54AQI
54AQI
55AQI
62AQI
62AQI
58AQI
59AQI
59AQI
58AQI
58AQI
53AQI
52AQI
52AQI
53AQI
53AQI
53AQI
52AQI
53AQI
54AQI
51AQI
51AQI
46AQI
48AQI
46AQI
46AQI
46AQI
48AQI
47AQI
50AQI
47AQI
48AQI
46AQI
49AQI
48AQI
47AQI
48AQI
46AQI
48AQI
47AQI
46AQI
43AQI
45AQI
42AQI
43AQI
46AQI
43AQI
44AQI
43AQI
43AQI
42AQI
46AQI
47AQI
48AQI
49AQI
49AQI
48AQI
49AQI
49AQI
49AQI
49AQI
50AQI
50AQI
50AQI
49AQI
48AQI
48AQI
48AQI
48AQI
47AQI
49AQI
49AQI
49AQI
48AQI
48AQI
48AQI
49AQI
50AQI
48AQI
48AQI
50AQI
49AQI
50AQI
49AQI
48AQI
47AQI
47AQI
47AQI
49AQI
49AQI
51AQI
51AQI
52AQI
52AQI
53AQI
54AQI
54AQI
51AQI
44AQI
40AQI
41AQI
44AQI
45AQI
43AQI
41AQI
40AQI
38AQI
39AQI
36AQI
34AQI
37AQI
38AQI
38AQI
41AQI
36AQI
36AQI
40AQI
44AQI
46AQI
47AQI
42AQI
45AQI
48AQI
50AQI
50AQI
52AQI
50AQI
44AQI
41AQI
38AQI
33AQI
31AQI
32AQI
29AQI
30AQI
31AQI
29AQI
33AQI
29AQI
28AQI
28AQI
31AQI
33AQI
37AQI
36AQI
39AQI
38AQI
56AQI
57AQI
53AQI
52AQI
52AQI
47AQI
49AQI
43AQI
34AQI
No. of days
202550AQI
Highest AQI recorded in
February57AQI
Lowest AQI recorded in
September34AQI
202417AQI
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
February0AQI
20232AQI
Highest AQI recorded in
December17AQI
Lowest AQI recorded in
October0AQI
20220AQI
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
December0AQI
20218AQI
Highest AQI recorded in
February29AQI
Lowest AQI recorded in
December0AQI
202020AQI
Highest AQI recorded in
March35AQI
Lowest AQI recorded in
September17AQI
Most & Least Polluted Years Over the Last 6 Years
Bangar's annual 2025 AQI (50) shows an average percentage change of 827.8% (worsened AQI) compared to previous years: 2020 (20), 2021 (8), 2022 (0), 2023 (2), 2024 (17).