What level of PM 2.5 is unhealthy?
Z-Wave Plus MCO Home PM2.5 Air Quality Monitor - 12V
Summer Sale 2025
Question ID: 5908857 Status:
Open Jun 14, 2025 - 01:20 PM
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Answer
Jun 14, 2025 - 01:20 PM
PM 2.5 refers to fine particulate matter with a diameter of 2.5 micrometers or smaller, which can pose health risks when inhaled. According to the U.S. Environmental Protection Agency (EPA), a PM 2.5 level above 35.4 micrograms per cubic meter (µg/m³) over a 24-hour period is considered unhealthy for sensitive groups, while levels above 55.4 µg/m³ are unhealthy for the general population. Prolonged exposure to high levels of PM 2.5 can lead to respiratory and cardiovascular issues.
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Z-Wave Plus MCO Home PM2.5 Air Quality Monitor - 12V
PM2.5 Air Quality Monitor MCOHome PM2.5 Monitor is an air quality controller which compatible with Z-Wave technology, it is mainly used to monitor PM2.5 concentration in industrial, agricultural, and residence environment while monitoring the indoor temperature and humidity. The device can be includ...
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