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Air Quality Sensors Market Size And Revenue Outlook Through 2030
The air quality sensors market size has experienced strong growth in recent years. It is projected to increase from $5.67 billion in 2025 to $6.15 billion in 2026, at a compound annual growth rate (CAGR) of 8.5%. The expansion witnessed in the past can be attributed to increasing urban air pollution, the establishment of early environmental monitoring regulations, a rise in industrial emissions monitoring, enhanced public health awareness, and the broadening of government-led air quality initiatives.
The air quality sensors market size is projected for substantial expansion in the coming years. This market is predicted to reach $8.18 billion by 2030, exhibiting a compound annual growth rate (CAGR) of 7.4%. Factors driving this growth during the forecast period include more stringent global air quality regulations, the increasing implementation of smart city infrastructure, a surge in the deployment of IoT-based sensors, a heightened need for real-time environmental data, and the broader spread of indoor air quality monitoring. Key trends anticipated for the forecast period encompass AI-enabled real-time air quality analytics, IoT-integrated smart air monitoring networks, environmental compliance systems reliant on data, automated industrial emissions monitoring, and cloud-based platforms for environmental data.
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Air Quality Sensors Market Growth Factors Behind Sustained Expansion
The air quality sensors market is anticipated to expand due to the escalating count of airborne illnesses and related fatalities. Airborne diseases are conditions caused by bacteria or viruses primarily disseminating through tiny respiratory droplets. The proliferation of these diseases is influenced by various elements, including increased population density, global travel and migration, and the development of antimicrobial-resistant strains. Air quality sensors are employed to ascertain airborne pollutant concentrations, as these devices are built to pinpoint and show levels of a particular pollutant, such as particulate matter (PM), within indoor environments. For instance, in September 2024, the Institute for Health Metrics and Evaluation, a US-based health research organization, indicated that by 2050, AMR could directly result in 1.91 million deaths, marking an almost 70% annual increase compared to 2022. Thus, the escalating prevalence of airborne diseases and deaths is fostering the growth of the air quality sensors market.
Air Quality Sensors Market Segment Analysis Spotlighting Growth Areas
The air quality sensors market covered in this report is segmented –
1) By Type: Signal-Gas Monitoring System, Multi-Gas Monitoring System
2) By Portability: Portable Air Quality Sensor, Fixed Air Quality Sensor
3) By Pollutant: Chemical, Particulate Matters, Biological
4) By User: Government, Petrochemical, Power Plant, Residential
Subsegments:
1) By Signal-Gas Monitoring System: Carbon Dioxide (Co2) Monitoring, Carbon Monoxide (Co) Monitoring, Nitrogen Dioxide (No2) Monitoring, Ozone (O3) Monitoring, Sulfur Dioxide (So2) Monitoring
2) By Multi-Gas Monitoring System: Portable Multi-Gas Monitors, Fixed Multi-Gas Monitoring Systems, Indoor Air Quality Multi-Gas Sensors, Outdoor Air Quality Multi-Gas Sensors
Air Quality Sensors Market Industry Trends Fueling Future Revenue Growth
Leading companies in the air quality sensors market are concentrating on developing advanced solutions, such as outdoor air quality monitoring platforms, to achieve a competitive advantage within the market. Air quality monitoring platforms are defined as comprehensive systems that integrate various air quality sensors, data gathering methods, and analysis tools to continuously observe and evaluate the quality of ambient air in specific areas or across larger geographic regions. For instance, in March 2023, Attune Inc., a US-based company providing a flexible sensor platform for air quality, announced the introduction of an air quality monitoring (OAQ) kit, a new sensor-based platform specifically for outdoor air quality monitoring. The OAQ Kit is a versatile technology solution featuring multiple sensors that is ready for use and adaptable to various outdoor air quality monitoring needs. It is capable of detecting a wide array of outdoor air pollutants, including but not limited to temperature, relative humidity, volatile organic compounds (VOCs), particulate matter (PM0.3–1.0), PM2.5, PM10, carbon dioxide (CO2), carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide (NO2), ozone (O3), and sulfur dioxide (SO2), and can be customized according to specific customer requirements.
Air Quality Sensors Market Leading Companies: Who Holds The Strongest Market Presence?
Major companies operating in the air quality sensors market are Bosch Sensortec GmbH, Siemens AG, Haier Group Corporation, Schneider Electric SE, Valeo AG, Amphenol Corporation, Renesas Electronics Corporation, SUEZ SA, Honeywell International Inc., Sensata Technologies Inc., Vaisala Corporation, Sensirion AG, FIGARO Engineering Inc., Paragon AG, Purelogic Labs , Alphasense Ltd., MetOne Instruments Inc., Eltako GmbH, Birdi Inc., AireBeam Communications, Kaiterra Inc., Foobot, AirGuard HK Ltd, PurpleAir Inc., Aeroqual Limited
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Air Quality Sensors Market Geographic Spread And Regional Opportunities
North America was the largest region in the air quality sensors market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the air quality sensors market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.
