Air Quality Sensor Market Poised for Explosive Growth, Reaching $10.74 Billion by 2030

The air quality sensor market is poised for significant growth, driven by increasing awareness of environmental health and technological advancements.

The global market is expected to reach $10.74 billion by 2030, growing at a compound annual growth rate (CAGR) of 11.1%. This expansion is fueled by heightened interest in smart environmental monitoring systems, a growing need for indoor air quality safety, and increasing integration with smart home ecosystems.

The market has grown rapidly in recent years, from $6.31 billion in 2025 to $7.04 billion in 2026 at a CAGR of 11.5%. This growth can be attributed to rising awareness of air pollution impact, increasing government focus on environmental monitoring, and early deployment of industrial safety monitoring systems.

Several influential players are leading the market, including Siemens AG, Thermo Fisher Scientific Inc., Honeywell International Inc., and Sensirion AG. These companies are focusing on developing compact and highly accurate air quality sensors capable of delivering real-time data without requiring extensive space or infrastructure.