Air Quality Hardware
Davis Airlink

PM2.5 = 0.2 µg/m3
1
PM10 = 0.6 µg/m3
1
CO2/VOC Hardware
Pimoroni SGP30

CO2 ppm
400
TVOC ppb
86
UK AQIAQIPM2.5 (µg/m3)PM10 (µg/m3)
LOW10 - 110 - 16
212 - 2317 - 33
324 - 3534 - 50
UK AQIAQIPM2.5 (µg/m3)PM10 (µg/m3)
MOD436 - 4151 - 58
542 - 4759 - 66
648 - 5367 - 75
UK AQIAQIPM2.5 (µg/m3)PM10 (µg/m3)
HIGH754 - 5876 - 83
859 - 6484 - 91
965 - 7092 - 100
V.HIGH1071+101+