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Klang Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-09-29 03:11 (Local Time)

Live AQI

144AQI (US)

Air Quality is

Poor

PM2.5 : 56 µg/m³

pm10 : 68 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 2026-09-29 03:11 (Local Time)

Rank51^st

Currently, Klang ranks 51^st among the most polluted cities globally.

Map

Klang

Major Air Pollutants
Klang

Particulate Matter(PM₂.₅)

56µg/m³

Particulate Matter(PM₁₀)

68µg/m³

Carbon Monoxide(CO)

232ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

7ppb

Ozone(O₃)

5ppb

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AQI Graph

Historical Air Quality Data
Klang

24 Hours

AQI (US)

Klang

AQI (US)

28-09-2026Time29-09-2026

Time	Klang
3:31am	38
4:01am	49
4:31am	49
5:01am	74
5:31am	78
6:01am	62
6:31am	62
7:01am	62
7:31am	58
8:01am	59
8:31am	62
9:01am	76
9:31am	70
10:01am	71
10:31am	64
11:01am	62
11:31am	64
12:01pm	62
12:31pm	66
1:01pm	65
1:31pm	58
2:01pm	60
2:31pm	51
3:01pm	52
3:31pm	62
4:01pm	78
4:31pm	81
5:01pm	83
5:31pm	116
6:01pm	112
6:31pm	118
7:01pm	122
7:31pm	125
8:01pm	128
8:31pm	108
9:01pm	102
9:31pm	122
10:01pm	118
10:31pm	122
11:01pm	122
11:31pm	122
12:01am	118
12:31am	128
1:01am	132
1:31am	132
2:01am	142
2:31am	139
3:01am	146

Min. AQI (US)3:31am

146

Max. AQI (US)3:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Klang, Selangor, Malaysia

AQI (US)

Klang's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Kuala Selangor

Poor

134

Port Sound

Unhealthy

153

Malaysia's Metro Cities
Air Quality Index

George Town

100

Ipoh

Klang

144

temp.28°C

hum.76%

Kuala Lumpur

150

temp.25°C

hum.85%

Petaling Jaya

145

temp.26°C

hum.83%

Air Quality Calendar 2026
Klang

2026

AQI (US)

Health Advice For People Living In
Klang

1.4Cigarettes per day

Weekly 9.8 Cigarettes

Monthly 42 Cigarettes

Breathing the air in this location is as harmful as smoking 1.4 cigarettes a day.

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 (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Klang

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

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 2026
Malaysia

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

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Johor Bahru, Johor

Unhealthy

5xabove Standard

Kluang, Johor

Unhealthy

4xabove Standard

Kuching, Sarawak

Unhealthy

4xabove Standard

Melaka, Melaka

Unhealthy

4xabove Standard

Muar, Johor

Unhealthy

4xabove Standard

Putrajaya, Putrajaya

Poor

4xabove Standard

Kuala Lumpur, Kuala Lumpur

Poor

4xabove Standard

Shah Alam, Selangor

Poor

4xabove Standard

Seremban, Negeri Sembilan

Poor

4xabove Standard

10.

Petaling Jaya, Selangor

Poor

4xabove Standard

Last Updated: 28 Sept 2026, 07:20 PM

AQI City Rankings

Air Quality Solutions For Klang
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Klang

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 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.

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 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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Klang

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Klang?

The current real-time AQI (US) level in Klang is 144 (Poor). This was last updated 2026-09-29 03:11 (Local Time).

2. When was the best AQI (US) level in Klang in the last 24 hours?

The best AQI (US) level was 38 (Good) at 3:31 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Klang in the last 24 hours?

The worst AQI (US) level was 146 (Poor) at 3:01 AM, Sep 29, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Klang during last 24 hours?

The AQI (US) levels in Klang have been fluctuating throughout the last 24 hours. The levels have increased by highest 146 at 3:01 AM, Sep 29, 2026 (Local Time), lowest 38 at 3:31 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Klang?

Current AQI (US) levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.