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Brunei Muara Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Bandar Seri Begawan

Last Updated: 03 Aug 2025, 12:24am (Local Time)

Live AQI
54(AQI-US)
Air Quality is
Moderate
pm10 :  25 µg/m³
PM2.5 :  11 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Brunei Muara
patchy light rain with thunder

28 °C

Patchy light rain with thunder
Humidity
Humidity89 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 03 Aug 2025, 12:24am (Local Time)
Map

Brunei Muara

Major Air Pollutants

Brunei Muara

PM2.5's Icon

Particulate Matter(PM2.5)

11µg/m³

PM10's Icon

Particulate Matter(PM10)

25µg/m³

CO's Icon

Carbon Monoxide(CO)

24ppb

SO2's Icon

Sulfur Dioxide(SO2)

8ppb

NO2's Icon

Nitrogen Dioxide(NO2)

18ppb

O3's Icon

Ozone(O3)

16ppb

Trending in Brunei

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AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

AQI Graph

Historical Air Quality Data

Brunei Muara

24 Hours
AQI
Brunei Muara
AQI
.
02-08-2025Time03-08-2025
50
Min.at 11:09 AM on 2nd Aug
56
Max.at 10:09 AM on 2nd Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Brunei Muara, Bandar Seri Begawan, Brunei And Muara, Brunei

AQI
Year
.
AQI

Annual AQI Trends

2020
11AQI
2021
5AQI
-55%
Fall
2022
0AQI
-100%
Fall
2023
3AQI
100%
Rise
2024
21AQI
600%
Rise
2025
51AQI
143%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
138%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202556AQI
Least PollutedApril, 20240AQI

* This data analysis is from year 2020 - 2025

Brunei's Metro Cities

Air Quality Index

Bandar Seri Begawan City AQI

Bandar Seri Begawan

54

temp.28°C
hum.89%
Bangar City AQI

Bangar

54

temp.28°C
hum.89%
Kuala Belait City AQI

Kuala Belait

54

temp.29°C
hum.84%
Tutong City AQI

Tutong

54

temp.28°C
hum.89%

Air Quality Calendar 2025

Brunei Muara

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
55
2 Jan
56
3 Jan
56
4 Jan
57
5 Jan
57
6 Jan
56
7 Jan
55
8 Jan
56
9 Jan
55
10 Jan
55
11 Jan
54
12 Jan
54
13 Jan
55
14 Jan
55
15 Jan
54
16 Jan
55
17 Jan
55
18 Jan
55
19 Jan
55
20 Jan
55
21 Jan
55
22 Jan
55
23 Jan
55
24 Jan
55
25 Jan
54
26 Jan
54
27 Jan
53
28 Jan
54
29 Jan
53
30 Jan
53
31 Jan
54
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
53
2 Feb
53
3 Feb
53
4 Feb
52
5 Feb
52
6 Feb
56
7 Feb
54
8 Feb
54
9 Feb
53
10 Feb
54
11 Feb
54
12 Feb
54
13 Feb
54
14 Feb
55
15 Feb
56
16 Feb
56
17 Feb
58
18 Feb
57
19 Feb
60
20 Feb
59
21 Feb
60
22 Feb
60
23 Feb
59
24 Feb
58
25 Feb
58
26 Feb
58
27 Feb
57
28 Feb
58
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
58
2 Mar
57
3 Mar
58
4 Mar
56
5 Mar
55
6 Mar
56
7 Mar
55
8 Mar
54
9 Mar
53
10 Mar
52
11 Mar
52
12 Mar
52
13 Mar
53
14 Mar
51
15 Mar
50
16 Mar
49
17 Mar
49
18 Mar
49
19 Mar
48
20 Mar
47
21 Mar
46
22 Mar
48
23 Mar
49
24 Mar
49
25 Mar
50
26 Mar
50
27 Mar
51
28 Mar
52
29 Mar
51
30 Mar
50
31 Mar
50
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
50
2 Apr
49
3 Apr
49
4 Apr
48
5 Apr
47
6 Apr
47
7 Apr
46
8 Apr
48
9 Apr
46
10 Apr
47
11 Apr
48
12 Apr
48
13 Apr
50
14 Apr
50
15 Apr
52
16 Apr
53
17 Apr
54
18 Apr
54
19 Apr
53
20 Apr
54
21 Apr
54
22 Apr
54
23 Apr
54
24 Apr
54
25 Apr
53
26 Apr
53
27 Apr
53
28 Apr
53
29 Apr
53
30 Apr
53
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
53
2 May
53
3 May
53
4 May
53
5 May
53
6 May
53
7 May
54
8 May
55
9 May
53
10 May
52
11 May
52
12 May
52
13 May
53
14 May
53
15 May
53
16 May
53
17 May
51
18 May
50
19 May
48
20 May
46
21 May
48
22 May
45
23 May
44
24 May
44
25 May
47
26 May
47
27 May
47
28 May
47
29 May
47
30 May
46
31 May
49
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
49
2 Jun
49
3 Jun
49
4 Jun
48
5 Jun
50
6 Jun
50
7 Jun
49
8 Jun
46
9 Jun
46
10 Jun
43
11 Jun
43
12 Jun
44
13 Jun
43
14 Jun
41
15 Jun
44
16 Jun
44
17 Jun
44
18 Jun
46
19 Jun
47
20 Jun
49
21 Jun
49
22 Jun
49
23 Jun
49
24 Jun
49
25 Jun
49
26 Jun
49
27 Jun
50
28 Jun
50
29 Jun
50
30 Jun
50
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
50
2 Jul
48
3 Jul
47
4 Jul
48
5 Jul
48
6 Jul
47
7 Jul
48
8 Jul
48
9 Jul
48
10 Jul
48
11 Jul
47
12 Jul
47
13 Jul
48
14 Jul
49
15 Jul
48
16 Jul
48
17 Jul
50
18 Jul
49
19 Jul
50
20 Jul
49
21 Jul
48
22 Jul
48
23 Jul
48
24 Jul
49
25 Jul
50
26 Jul
50
27 Jul
51
28 Jul
51
29 Jul
52
30 Jul
52
31 Jul
53
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
53
2 Aug
-
3 Aug
-
4 Aug
-
5 Aug
-
6 Aug
-
7 Aug
-
8 Aug
-
9 Aug
-
10 Aug
-
11 Aug
-
12 Aug
-
13 Aug
-
14 Aug
-
15 Aug
-
16 Aug
-
17 Aug
-
18 Aug
-
19 Aug
-
20 Aug
-
21 Aug
-
22 Aug
-
23 Aug
-
24 Aug
-
25 Aug
-
26 Aug
-
27 Aug
-
28 Aug
-
29 Aug
-
30 Aug
-
31 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Brunei Muara

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Brunei Muara

  • asthma due to air pollution in Brunei MuaraAsthma
  • heart due to air pollution in Brunei MuaraHeart Issues
  • allergy due to air pollution in Brunei MuaraAllergies
  • sinus due to air pollution in Brunei MuaraSinus
  • flu due to air pollution in Brunei MuaraCold/Flu
  • copd due to air pollution in Brunei MuaraChronic (COPD)
asthma due to air pollution in Brunei Muara

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

Brunei

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025
World's Most PollutedCity Rankings (2024)
World's Most PollutedCountry Rankings(2024)
RankCityAQIAQI Status

Standard Value

Follow

1.

Bangar, Brunei

54
Moderate
4xabove Standard

2.

Kuala Belait, Brunei

54
Moderate
4xabove Standard

3.

Bandar Seri Begawan, Brunei

54
Moderate
4xabove Standard

4.

Tutong, Brunei

54
Moderate
4xabove Standard

Last Updated: 02 Aug 2025, 04:37 PM

AQI City Rankings

Air Quality Solutions For Brunei Muara

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Brunei Muara

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

air quality solutions for smart-city for Brunei Muara

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Brunei Muara

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

air quality solutions for hotels for Brunei Muara

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

air quality solutions for restaurants for Brunei Muara

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

air quality solutions for rmc-plants for Brunei Muara

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

air quality solutions for fitness-center for Brunei Muara

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

air quality solutions for parking-lot for Brunei Muara

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

air quality solutions for retail-stores for Brunei Muara

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Brunei Muara

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

air quality solutions for construction-sites for Brunei Muara

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

air quality solutions for hospitals for Brunei Muara

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Brunei Muara

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

air quality solutions for banks for Brunei Muara

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

air quality solutions for cinema for Brunei Muara

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

air quality solutions for real-estates for Brunei Muara

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Brunei Muara's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Brunei Muara
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
Get it onGoogle Play
Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Brunei Muara

Frequently Asked Questions About Air Quality

What is the current AQI level in Brunei Muara?

The current real-time AQI level in Brunei Muara is 54 (Moderate). This was last updated 03 Aug 2025, 12:24am (Local Time).

When was the best AQI level in Brunei Muara in the last 24 hours?

The best AQI level was 50 (Good) at 11:09 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Brunei Muara in the last 24 hours?

The worst AQI level was 56 (Moderate) at 10:09 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Brunei Muara during last 24 hours?

The AQI levels in Brunei Muara have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 10:09 AM (Local Time), lowest 50 at 11:09 AM (Local Time).

What actions are recommended as per the current AQI level in Brunei Muara?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

Why You Should Add a Real-Time Weather and AQI Widget to Your Website?

Why You Should Add a Real-Time Weather and AQI Widget to Your Website?

1 Aug 2025Shakshi
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31 Jul 2025Shakshi
New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)

New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)

26 Jul 2025Gyane Haobijam
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Big Dreams, Toxic Air: Why a Father’s ‘No’ to Hansraj College Over Delhi Pollution is a Warning for India

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24 Jul 2025Shakshi
What Is the Real Impact of Air Pollution on Property Rates in India?

What Is the Real Impact of Air Pollution on Property Rates in India?

19 Jul 2025Shakshi
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15 Jul 2025Shakshi
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4 Jul 2025Gyane Haobijam
Prana Air Logo

Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
Prana Air Logo

Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor