AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Perth Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-04-30 12:54:25 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 14 µg/m³

PM2.5 : 4 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

16 °C

Last Updated: 2025-04-30 12:54:25 AM (Local Time)

Map

Perth

Major Air Pollutants
Perth

Particulate Matter(PM2.5)

4µg/m³

Particulate Matter(PM10)

14µg/m³

Carbon Monoxide(CO)

554ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

11ppb

Ozone(O3)

18ppb

Trending in global

Understanding the AQI: What the Air You Breathe Means for Your Health

CEM Middle East 2025: A Memorable Milestone for Us

How Recent Dust Storms Affected Air Quality Across the Middle East

You're Inhaling Microplastics Daily—And It's a Health Risk

India’s First Heatwave Alert of 2025 Is Here—Stay Safe

Will the EPA Rollback of Air Quality Rules Change the Air We Breathe?

When Smog Meets Sight: How Pollution Hurts Your Eyes

Air Pollution in the US and India: A Tale of Two Countries

Prana Air’s Outdoor PM Sensor in IIIT Hyderabad Research Study!

AQI Graph

Historical Air Quality Data
Perth

24 Hours

AQI

Perth

Want air quality data?

AQI Trends - Annual Air Quality Changes
Perth, Western Australia, Australia

AQI

Year

AQI

Annual AQI Trends

2020

24AQI

2021

25AQI

Rise

2022

21AQI

-16%

Fall

2023

21AQI

No Change

2024

23AQI

10%

Rise

2025

31AQI

35%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202535AQI

Least PollutedNovember, 202115AQI

* This data analysis is from year 2020 - 2025

Perth's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Caversham

Good

Duncraig

Good

Australia's Metro Cities
Air Quality Index

Brisbane

Bunbury

Darwin

Gladstone

Mackay

Melbourn

Sydney

Air Quality Calendar 2025
Perth

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 28	2 Jan 30	3 Jan 32	4 Jan 36
5 Jan 29	6 Jan 24	7 Jan 23	8 Jan 27	9 Jan 28	10 Jan 33	11 Jan 46
12 Jan 44	13 Jan 25	14 Jan 24	15 Jan 23	16 Jan 27	17 Jan 26	18 Jan 29
19 Jan 38	20 Jan 38	21 Jan 36	22 Jan 36	23 Jan 31	24 Jan 26	25 Jan 32
26 Jan 37	27 Jan 37	28 Jan 30	29 Jan 27	30 Jan 31	31 Jan 34	1 Feb 42

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 37	27 Jan 37	28 Jan 30	29 Jan 27	30 Jan 31	31 Jan 34	1 Feb 42
2 Feb 42	3 Feb 39	4 Feb 33	5 Feb 28	6 Feb 34	7 Feb 30	8 Feb 29
9 Feb 38	10 Feb 29	11 Feb 36	12 Feb 34	13 Feb 32	14 Feb 37	15 Feb 45
16 Feb 33	17 Feb 48	18 Feb 44	19 Feb 61	20 Feb 35	21 Feb 25	22 Feb 24
23 Feb 22	24 Feb 29	25 Feb 23	26 Feb 27	27 Feb 25	28 Feb 28	1 Mar 29

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 22	24 Feb 29	25 Feb 23	26 Feb 27	27 Feb 25	28 Feb 28	1 Mar 29
2 Mar 28	3 Mar 26	4 Mar 23	5 Mar 22	6 Mar 36	7 Mar 29	8 Mar 48
9 Mar 59	10 Mar 38	11 Mar 26	12 Mar 23	13 Mar 24	14 Mar 22	15 Mar 23
16 Mar 19	17 Mar 22	18 Mar 28	19 Mar 42	20 Mar 53	21 Mar 68	22 Mar 77
23 Mar 71	24 Mar 48	25 Mar 29	26 Mar 31	27 Mar 26	28 Mar 26	29 Mar 24
30 Mar 28	31 Mar 32	1 Apr 30	2 Apr 29	3 Apr 28	4 Apr 33	5 Apr 32

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 28	31 Mar 32	1 Apr 30	2 Apr 29	3 Apr 28	4 Apr 33	5 Apr 32
6 Apr 26	7 Apr 29	8 Apr 30	9 Apr 25	10 Apr 30	11 Apr 38	12 Apr 39
13 Apr 21	14 Apr 16	15 Apr 18	16 Apr 18	17 Apr 20	18 Apr 19	19 Apr 19
20 Apr 17	21 Apr 23	22 Apr 18	23 Apr 23	24 Apr 23	25 Apr 21	26 Apr 30
27 Apr 22	28 Apr 21	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

Health Advice For People Living In
Perth

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.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Perth

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
Australia

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

Katherine, Australia

Good

3xabove Standard

Port Augusta, Australia

Darwin, Australia

Mcminns Lagoon, Australia

Moranbah, Australia

Port Pirie, Australia

Whyalla, Australia

Fremantle, Australia

Ayr, Australia

10.

Katoomba, Australia

Good

2xabove Standard

Last Updated: 29 Apr 2025, 03:37 PM

AQI City Rankings

Air Quality Solutions For Perth
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 Perth

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 Perth

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 Perth

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 Perth

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.

Perth'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

Get it onApp Store

Get it onGoogle Play

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 Perth

Frequently Asked Questions About Air Quality

What is the current AQI level in Perth?

The current real-time AQI level in Perth is 22 (Good). This was last updated 2025-04-30 12:54:25 AM (Local Time).

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

The best AQI level was 20 (Good) at 4:39 PM, Apr 28, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 28 (Good) at 9:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Perth have been fluctuating throughout the last 24 hours. The levels have increased by highest 28 at 9:09 AM (Local Time), lowest 20 at 4:39 PM, Apr 28, 2025 (Local Time).

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

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