Explore the advantages and disadvantages of IoT-based air quality monitoring, including how low-cost air quality sensors provide real-time data, expand coverage, and complement reference-grade monitors.
OpenAQ’s 2025 Year in Data report shows rapid expansion of global air quality monitoring, improving access to data, and supporting efforts to address pollution worldwide.
OpenAQ’s 2025 Year in Data report shows rapid expansion of global air quality monitoring, improving access to data, and supporting efforts to address pollution worldwide.
Discover why every modern major city should invest in a low-cost air quality sensor network. The data provided by these networks promotes public health, community awareness, and stronger policy enforcement — all at a much lower cost than traditional air quality monitoring solutions.