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10 Best outdoor air quality monitors of 2025
Explore top picks
Best Choice1
AirthingsAirthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
9.8Exceptional
Our Rating
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Value for Money2
IQAirAirVisual Outdoor – Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, Optional CO2, Temperature, Humidity, Pressure, Modular Sensor Design, Wi-Fi, LAN, German Made
Key specs-
Temperature:Yes
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PM2.5:Yes
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Humidity:Yes
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CO2 Levels:Optional sensor module
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PM10:Yes
9.6Exceptional
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3
ECOWITTEcowitt WH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity
9.3Excellent
Our Rating
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4
AmazonAmazon Smart Air Quality Monitor – Know your air, Works with Alexa
Key specs-
Notifications:Phone, Echo devices
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Air Quality Factors:PM 2.5, VOCs, CO
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Battery Life:N/A
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Screen Size:N/A
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RAM Size:N/A
9.0Excellent
Our Rating
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5
Ambient WeatherAmbient Weather PM2.5 Wireless Outdoor Particulate Monitor
8.8Very Good
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6
GenericProtmex Portable Air Quality Monitor Meter with PM2.5 & PM10 Detection, Temperature & Humidity Sensors, Buzzer Alarm for Pollution, Real Time Display Low Battery Alert - Smart Home Air Monitor
8.7Very Good
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7
TemtopTemtop Air Quality Monitor PM2.5 PM10 Particle Counter, Formaldehyde, Temperature, Humidity, TVOC AQI Tester for Indoor/Outdoor Air Pollution Detection w/Data Export
8.6Very Good
Our Rating
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8
BUISAMGAir Quality Monitor, Accurate Detection Formaldehyde, TVOC AQI Tester for Indoor/Outdoor Air Pollution Detection. 1-Pack
8.5Good
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9
AtmotubeAtmotube Battery Powered Pro Portable Outdoor and Indoor Professional Air Quality Monitor [PM, VOCs, Temperature, Humidity and Barometric Pressure Tester], Pollution Meter
8.4Good
Our Rating
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10
GoveeLifeGoveeLife Smart Air Quality Monitor with PM2.5, WiFi, Temperature & Humidity Sensors, LED Display, 2s Refresh, 2-Year Data Storage, for Home & Office Wired
Key specs-
Temperature:0.54 F
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PM2.5:15 g/m
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Humidity:3 RH
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CO2 Levels:N/A
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PM10:N/A
8.3Good
Our Rating
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