Air Quality Monitoring System Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

The Report Covers Global Indoor & Outdoor Air Quality Monitoring Equipment Market Analysis & Size and It is Segmented by Product Type (Indoor Monitor and Outdoor Monitor), Sampling Method (Continuous, Manual, and Intermittent), Pollutant Type (Chemical Pollutants, Physical Pollutants, and Biological Pollutants), End User (Residential and Commercial, Power Generation, Petrochemicals, and Other End Users), and Geography (North America, Asia-Pacific, Europe, South America, and Middle-East and Africa).

Air Quality Monitoring System Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

Air Quality Monitoring Market Size

Air Quality Monitoring Market Summary
Study Period 2020 - 2030
Market Size (2025) USD 5.37 Billion
Market Size (2030) USD 7.12 Billion
CAGR (2025 - 2030) 5.79 %
Fastest Growing Market Asia Pacific
Largest Market Asia Pacific
Market Concentration Low

Major Players

Air Quality Monitoring Market Major Players

*Disclaimer: Major Players sorted in no particular order

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Air Quality Monitoring Market Analysis

The Air Quality Monitoring Market size is estimated at USD 5.37 billion in 2025, and is expected to reach USD 7.12 billion by 2030, at a CAGR of 5.79% during the forecast period (2025-2030).

The market had definitely faced the consequences of the COVID-19 pandemic, as the lockdowns resulted in less air pollution, particularly in the transport and industrial sector. For example, the Central Pollution Control Board (CPCB), India, published a report on "the Impact of JANTA CURFEW and lockdown on air quality, which revealed that the lockdown resulted in significant improvement in the air quality of the country.

Thus, the demand for air quality measurement equipment got reduced in various sectors. The market is likely to get accelerated in the near future due to growing concerns about air quality and the expansion of industrialization in many countries. However, the penetration of cleaner sources of energy like renewables and nuclear energy is expected to hinder the market growth due to the steadily decreasing requirement for the product.

Outdoor air quality equipment is expected to be the fastest-growing segment during the forecast period due to government policies on air quality standards in open spaces.

The technological advancements in air quality monitoring systems create enormous opportunities for the techno-development of devices and their applications. For instance, the recent IoT-based equipment, which are more interactive in their functioning and use new technologies for communicating and delivering data, are in vogue these days. They are termed as the Next Generation Air Quality Monitoring Systems, which are becoming the subject of research for many R&D professionals in the area.

The Asia-Pacific region is expected to dominate the market in the coming years due to the growing rate of urbanization and the industrial activities in developing countries.

Air Quality Monitoring Industry Overview

The air quality monitoring market is fragmented. Some of the major players (in no particular order) include Siemens AG, Thermo Fisher Scientific Inc., Horiba Ltd, Emerson Electric Co., and Hawa Dawa GmbH.

Air Quality Monitoring Market Leaders

  1. Siemens AG

  2. Thermo Fisher Scientific Inc.

  3. Horiba Ltd

  4. Emerson Electric Co.

  5. MicroJet Technology Co., Ltd.

  6. *Disclaimer: Major Players sorted in no particular order
Air Quality Monitoring Market Concentration
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Air Quality Monitoring Market News

  • In March 2023, Tyndall participated in a new European project aiming to improve air quality monitoring. It is a group member that has received EC (European Commission) funds to research air quality monitoring. The Tyndall National Institute for Research and Development in Microtechnologies (IMT) in Bucharest will lead the initiative, which will benefit from the experience of research institutions in Ireland and Italy.
  • In February 2022, Hawadawa, the German air quality monitoring equipment manufacturer, entered a strategic partnership with Thies Clima to introduce a one-stop-solution that can determine the relationship between air quality and weather conditions for a better insight into the air quality status and come out with the best data revelations on IT tools like dashboards.

Air Quality Monitoring Market Report - Table of Contents

1. INTRODUCTION

  • 1.1 Market Definition and Study Assumptions
  • 1.2 Scope of the Study

2. RESEARCH METHODOLOGY

3. EXECUTIVE SUMMARY

4. MARKET OVERVIEW

  • 4.1 Introduction
  • 4.2 Market Size and Demand Forecast in USD billion
  • 4.3 Recent Trends and Developments
  • 4.4 Government Policies and Regulations
  • 4.5 Market Dynamics
    • 4.5.1 Drivers
    • 4.5.1.1 Supportive Government Policies to Regulate Air Pollution
    • 4.5.1.2 Expansion of Industrialization Across the World
    • 4.5.2 Restraints
    • 4.5.2.1 The Penetration of Cleaner Energy Sources Like Renewables and Nuclear Power
  • 4.6 Supply Chain Analysis
  • 4.7 Porter's Five Forces Analysis
    • 4.7.1 Bargaining Power of Suppliers
    • 4.7.2 Bargaining Power of Consumers
    • 4.7.3 Threat of New Entrants
    • 4.7.4 Threat of Substitutes Products and Services
    • 4.7.5 Intensity of Competitive Rivalry

5. MARKET SEGMENTATION

  • 5.1 Product Type
    • 5.1.1 Indoor Monitor
    • 5.1.2 Outdoor Monitor
  • 5.2 Sampling Method
    • 5.2.1 Continuous
    • 5.2.2 Manual
    • 5.2.3 Intermittent
  • 5.3 End User
    • 5.3.1 Residential and Commercial
    • 5.3.2 Power Generation
    • 5.3.3 Petrochemicals
    • 5.3.4 Other End Users
  • 5.4 Geography
    • 5.4.1 North America
    • 5.4.1.1 United States
    • 5.4.1.2 Canada
    • 5.4.1.3 Rest of the North America
    • 5.4.2 Europe
    • 5.4.2.1 United Kingdom
    • 5.4.2.2 Spain
    • 5.4.2.3 Germany
    • 5.4.2.4 Italy
    • 5.4.3 Asia
    • 5.4.3.1 China
    • 5.4.3.2 Japan
    • 5.4.3.3 Vietnam
    • 5.4.3.4 India
    • 5.4.3.5 Australia and New Zealand
    • 5.4.4 South America
    • 5.4.4.1 Brazil
    • 5.4.4.2 Argentina
    • 5.4.5 Middle East and Africa
    • 5.4.5.1 United Arab Emirates
    • 5.4.5.2 South Africa
    • 5.4.5.3 Saudi Arabia
    • 5.4.5.4 Iraq

6. COMPETITIVE LANDSCAPE

  • 6.1 Mergers and Acquisitions, Joint Ventures, Collaborations, and Agreements
  • 6.2 Strategies Adopted by Leading Players
  • 6.3 Company Profiles*
    • 6.3.1 Siemens AG
    • 6.3.2 Thermo Fisher Scientific Inc.
    • 6.3.3 Horiba Ltd
    • 6.3.4 Emerson Electric Co.
    • 6.3.5 MicroJet Technology Co., Ltd.
    • 6.3.6 3M Co.
    • 6.3.7 Hawa Dawa GmbH
    • 6.3.8 Honeywell International Inc.
    • 6.3.9 Teledyne Technologies Inc.
    • 6.3.10 TSI Inc.
    • 6.3.11 Merck KGaA
    • 6.3.12 Agilent Technologies Inc.

7. MARKET OPPORTUNITIES AND FUTURE TRENDS

  • 7.1 Growing Technological Advancements in Air Quality Monitoring Systems
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Air Quality Monitoring Industry Segmentation

An air quality monitoring system is a sensor-based instrument that detects and monitors the levels of pollutants, such as sulfur dioxide, nitrous oxide, particulate matter, carbon monoxide, and volatile organic compounds, in indoor and outdoor environments.

The air quality monitoring market is segmented by product type, sampling method, pollutant type, end user, and geography. By product type, the market is segmented into indoor monitors and outdoor monitors. By sampling method, the market is segmented into continuous, manual, and intermittent. By pollutant type, the market is segmented into chemical pollutants, physical pollutants, and biological pollutants. By end user, the market is segmented into residential and commercial, power generation, petrochemicals, and other end users. The report also covers the market size and forecasts for the air quality monitoring market across major regions. For each segment, the market sizing and forecasts have been done based on revenue (USD billion).

Product Type Indoor Monitor
Outdoor Monitor
Sampling Method Continuous
Manual
Intermittent
End User Residential and Commercial
Power Generation
Petrochemicals
Other End Users
Geography North America United States
Canada
Rest of the North America
Europe United Kingdom
Spain
Germany
Italy
Asia China
Japan
Vietnam
India
Australia and New Zealand
South America Brazil
Argentina
Middle East and Africa United Arab Emirates
South Africa
Saudi Arabia
Iraq
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Air Quality Monitoring Market Research FAQs

How big is the Air Quality Monitoring Market?

The Air Quality Monitoring Market size is expected to reach USD 5.37 billion in 2025 and grow at a CAGR of 5.79% to reach USD 7.12 billion by 2030.

What is the current Air Quality Monitoring Market size?

In 2025, the Air Quality Monitoring Market size is expected to reach USD 5.37 billion.

Who are the key players in Air Quality Monitoring Market?

Siemens AG, Thermo Fisher Scientific Inc., Horiba Ltd, Emerson Electric Co. and MicroJet Technology Co., Ltd. are the major companies operating in the Air Quality Monitoring Market.

Which is the fastest growing region in Air Quality Monitoring Market?

Asia Pacific is estimated to grow at the highest CAGR over the forecast period (2025-2030).

Which region has the biggest share in Air Quality Monitoring Market?

In 2025, the Asia Pacific accounts for the largest market share in Air Quality Monitoring Market.

What years does this Air Quality Monitoring Market cover, and what was the market size in 2024?

In 2024, the Air Quality Monitoring Market size was estimated at USD 5.06 billion. The report covers the Air Quality Monitoring Market historical market size for years: 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Air Quality Monitoring Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.

Air Quality Monitoring System Industry Report

Statistics for the 2025 Air Quality Monitoring market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. Air Quality Monitoring analysis includes a market forecast outlook for 2025 to 2030 and historical overview. Get a sample of this industry analysis as a free report PDF download.