AQI PM2.5 PM10 CO SO2 NO2 O3

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Butterworth Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Pulau Pinang

Last Updated: 2025-05-28 11:54:29 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 14 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

30 °C

Last Updated: 2025-05-28 11:54:29 PM (Local Time)

Map

Butterworth

Major Air Pollutants
Butterworth

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

14µg/m³

Carbon Monoxide(CO)

254ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

9ppb

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AQI Graph

Historical Air Quality Data
Butterworth

24 Hours

AQI

Butterworth

Want air quality data?

AQI Trends - Annual Air Quality Changes
Butterworth, Pulau Pinang, Malaysia

AQI

Year

AQI

Annual AQI Trends

2020

56AQI

2021

23AQI

-59%

Fall

2022

0AQI

-100%

Fall

2023

0AQI

No Change

2024

23AQI

No Change

2025

56AQI

143%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedAugust, 202069AQI

Least PollutedSeptember, 20240AQI

* This data analysis is from year 2020 - 2025

Butterworth's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Perai

Good

Seberang Jaya 2

Good

Malaysia's Metro Cities
Air Quality Index

George Town

Ipoh

Klang

Kuala Lumpur

Petaling Jaya

Air Quality Calendar 2025
Butterworth

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 57	2 Jan 58	3 Jan 58	4 Jan 58
5 Jan 58	6 Jan 57	7 Jan 57	8 Jan 57	9 Jan 57	10 Jan 56	11 Jan 57
12 Jan 55	13 Jan 56	14 Jan 56	15 Jan 57	16 Jan 57	17 Jan 56	18 Jan 57
19 Jan 58	20 Jan 58	21 Jan 59	22 Jan 60	23 Jan 60	24 Jan 60	25 Jan 62
26 Jan 63	27 Jan 62	28 Jan 62	29 Jan 61	30 Jan 61	31 Jan 61	1 Feb 62

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 63	27 Jan 62	28 Jan 62	29 Jan 61	30 Jan 61	31 Jan 61	1 Feb 62
2 Feb 63	3 Feb 64	4 Feb 64	5 Feb 65	6 Feb 68	7 Feb 69	8 Feb 69
9 Feb 69	10 Feb 68	11 Feb 69	12 Feb 68	13 Feb 69	14 Feb 68	15 Feb 69
16 Feb 68	17 Feb 67	18 Feb 67	19 Feb 65	20 Feb 64	21 Feb 63	22 Feb 62
23 Feb 61	24 Feb 61	25 Feb 60	26 Feb 59	27 Feb 58	28 Feb 58	1 Mar 58

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 61	24 Feb 61	25 Feb 60	26 Feb 59	27 Feb 58	28 Feb 58	1 Mar 58
2 Mar 58	3 Mar 58	4 Mar 57	5 Mar 57	6 Mar 57	7 Mar 56	8 Mar 55
9 Mar 55	10 Mar 54	11 Mar 54	12 Mar 54	13 Mar 54	14 Mar 53	15 Mar 52
16 Mar 52	17 Mar 51	18 Mar 51	19 Mar 52	20 Mar 53	21 Mar 53	22 Mar 55
23 Mar 55	24 Mar 56	25 Mar 57	26 Mar 57	27 Mar 58	28 Mar 59	29 Mar 59
30 Mar 60	31 Mar 59	1 Apr 58	2 Apr 57	3 Apr 56	4 Apr 56	5 Apr 55

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 60	31 Mar 59	1 Apr 58	2 Apr 57	3 Apr 56	4 Apr 56	5 Apr 55
6 Apr 54	7 Apr 53	8 Apr 53	9 Apr 53	10 Apr 52	11 Apr 52	12 Apr 52
13 Apr 51	14 Apr 51	15 Apr 49	16 Apr 49	17 Apr 50	18 Apr 49	19 Apr 49
20 Apr 49	21 Apr 50	22 Apr 50	23 Apr 50	24 Apr 49	25 Apr 49	26 Apr 48
27 Apr 48	28 Apr 48	29 Apr 48	30 Apr 48	1 May 48	2 May 47	3 May 45

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 48	28 Apr 48	29 Apr 48	30 Apr 48	1 May 48	2 May 47	3 May 45
4 May 47	5 May 48	6 May 50	7 May 50	8 May 53	9 May 52	10 May 52
11 May 52	12 May 50	13 May 48	14 May 50	15 May 51	16 May 53	17 May 54
18 May 53	19 May 52	20 May 52	21 May 51	22 May 51	23 May 49	24 May 47
25 May 44	26 May 41	27 May 41	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Butterworth

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

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Prevent Health Problems: Understand Your Risks

Butterworth

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Malaysia

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

Petaling Jaya, Malaysia

Good

3xabove Standard

Johor Bahru, Malaysia

Sibu, Malaysia

Kuching, Malaysia

Seremban, Malaysia

Kuala Lumpur, Malaysia

Good

3xabove Standard

Kota Kinabalu, Malaysia

Labuan, Malaysia

Muar, Malaysia

10.

Miri, Malaysia

Good

3xabove Standard

Last Updated: 28 May 2025, 05:18 PM

AQI City Rankings

Air Quality Solutions For Butterworth
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Butterworth

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

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 Butterworth

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

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

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

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

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

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

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

air quality solutions for airport for Butterworth

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

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

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 Butterworth

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

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

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

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

Butterworth's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

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

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Butterworth

Frequently Asked Questions About Air Quality

What is the current AQI level in Butterworth?

The current real-time AQI level in Butterworth is 40 (Good). This was last updated 2025-05-28 11:54:29 PM (Local Time).

When was the best AQI level in Butterworth in the last 24 hours?

The best AQI level was 34 (Good) at 1:09 AM, May 29, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Butterworth in the last 24 hours?

The worst AQI level was 50 (Good) at 9:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Butterworth have been fluctuating throughout the last 24 hours. The levels have increased by highest 50 at 9:09 AM (Local Time), lowest 34 at 1:09 AM, May 29, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.