Air Quality Monitoring System Market Size, Share, Trends, Industry Analysis Report By Product Type (Indoor Air Quality Monitoring Systems, Outdoor Air Quality Monitoring Systems), By Pollutant, By Component, By End Use, By Region – Market Forecast, 2025–2

The Air quality monitoring system market size is expected to reach USD 11.62 billion by 2034, according to a new study by Polaris Market Research. The report “Air Quality Monitoring System Market Share, Size, Trends, Industry Analysis Report By Product Type (Indoor Air Quality Monitoring Systems, Outdoor Air Quality Monitoring Systems), By Pollutant, By Component, By End Use, By Region; Market Forecast, 2025–2034” gives a detailed insight into current market dynamics and provides analysis on future market growth.

Air quality monitoring system refers to a technological solution designed to detect and quantify airborne pollutants in real time, ensuring timely interventions and informed environmental decisions. The market is driven by the integration of IoT technology and cloud-based connectivity into monitoring systems, enhancing their ability to collect, store, and analyze vast amounts of environmental data. This advancement allows users to remotely monitor air quality, receive instant alerts, and automate responses based on predefined thresholds. The adoption of smart, connected monitoring systems is reshaping how air pollution is tracked and managed as digital transformation accelerates across industries.

The rising demand for portable and low-cost monitoring devices tailored for individual and commercial use further contributes to the growth opportunities. Consumers and businesses alike are seeking more accessible solutions to monitor their immediate environment as awareness of air quality impacts on health increases. This shift is prompting manufacturers to innovate lightweight, easy-to-use devices without compromising data accuracy or reliability. The growing appeal of mobile monitoring tools is broadening the market’s scope, enabling widespread adoption across diverse indoor and outdoor applications.

Air Quality Monitoring System Market Report Highlights

In terms of product type, in 2024, the outdoor air quality monitoring systems segment dominated the global market, capturing a 65% revenue share, largely due to rising demand for tracking ambient air pollutants in urban, industrial, and high-traffic areas.

Based on pollutant, the physical monitoring segment is projected to grow the fastest in the coming years, fueled by rising concerns over particulate matter (PM2.5 and PM10), temperature, humidity, and noise pollution.

In 2024, North America led the global air quality monitoring market with a 36% share, supported by robust regulatory enforcement, advanced monitoring infrastructure, and high public awareness.

The Asia Pacific global air quality monitoring system market is anticipated to grow the fastest during the forecast period, driven by rapid urbanization, industrial expansion, and worsening air pollution.

A few key players in the global air quality monitoring system market include 3M, Aeroqual, Emerson Electric Co., General Electric (GE), HORIBA Scientific, Merck KGaA, Siemens, Teledyne Technologies, Testo SE & Co. KGaA, and Thermo Fisher Scientific.

Polaris Market Research has segmented the global air quality monitoring system market report on the basis of product type, pollutant, component, end use, and region:

By Product Type Outlook (Revenue, USD Billion, 2020–2034)

Indoor Air Quality Monitoring Systems

Fixed Indoor Systems

Portable Indoor Systems

Outdoor Air Quality Monitoring Systems

Fixed Outdoor Systems

Portable Outdoor Systems

By Pollutant Outlook (Revenue, USD Billion, 2020–2034)

Chemical

Nitrogen Oxides

Sulfur Oxides

Carbon Oxides

Volatile Organic Compounds

Others

Physical

By Component Outlook (Revenue, USD Billion, 2020–2034)

Hardware

Sensors

Processors

Output Devices

Software

Services

By End Use Outlook (Revenue, USD Billion, 2020–2034)

Residential

Commercial

Industrial

Oil & Gas

Manufacturing

Food & Beverages

Pharmaceuticals

Healthcare

Others

By Regional Outlook (Revenue, USD Billion, 2020–2034)

North America

U.S.

Canada

Europe

Germany

UK

France

Italy

Spain

Russia

Netherlands

Rest of Europe

Asia Pacific

China

India

Japan

South Korea

Indonesia

Malaysia

Vietnam

Australia

Rest of Asia Pacific

Latin America

Argentina

Brazil

Mexico

Rest of Latin America

Middle East & Africa

UAE

Saudi Arabia

Israel

South Africa

Rest of Middle East & Africa Show more