The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

The GoveeLife Smart Air Quality Monitor offers high accuracy with fast data refresh rates for PM2.5, temperature, and humidity. Its multifunctional design includes a switchable display that ...

Build an indoor air quality monitor using a micro:bit, SCD40 CO2 sensor, and Embedded Rust to measure CO2 levels, display data, and enable Bluetooth connectivity for long-term monitoring.

Recognizing the need to fill in the air monitoring gaps, the EPA in 2022 included Purple Air monitors in its reporting of air pollution, calling them “supplemental” to the government-run grid.