Our Davis AQ sensor

period particle concentration AQI classification       
current pm_2p5 12.2174 ug/m3 50.5 Moderate Air Quality  
current pm_10 14.6377 ug/m3 13.6 Good Air Quality

_1_hour pm_2p5 11.4523 ug/m3 47.7 Good Air Quality
_1_hour pm_10 13.7889 ug/m3 12.8 Good Air Quality

_3_hour pm_2p5 9.909 ug/m3 41.3 Good Air Quality
_3_hour pm_10 12.0859 ug/m3 11.2 Good Air Quality

_24_hour pm_2p5 6.0438 ug/m3 25.2 Good Air Quality
_24_hour pm_10 8.1163 ug/m3 7.5 Good Air Quality


classification AQI pm10 pm2.5 The health effects should be based on 24 hours average values only.
Good Air Quality 0-50 < 54 μg/m3 < 12 μg/m3 Air quality is considered satisfactory, and air pollution poses little or no risk
Moderate Air Quality 50-100 < 154 μg/m3 < 35.4 μg/m3 Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Unhealthy for some 100-150 < 254 μg/m3 < 55.4 μg/m3 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Unhealthy Air Quality 150-200 < 354 μg/m3 < 150.4 μg/m3 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Very Unhealthy 200-300 < 424 μg/m3 < 250.4 μg/m3 Health warnings of emergency conditions. The entire population is more likely to be affected
Hazardous Air Quality > 300 > 424 μg/m3 > 250.4 μg/m3 Health alert: everyone may experience more serious health effects
 More information:  EPA  Air Quality Index     Davis sensor  Sensor data captured at: 05-06-2023 04:33  Temperature: 8.3°C Humidity: 94.8% Dewpoint: 7.6°C