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period particle concentration AQI Risk       
Actual pm10 11.24 10.4 Bona qualitat de l’aire

Actual pm2.5 9.33 38.9 Bona qualitat de l’aire
10 min pm2.5 9.27 38.6 Bona qualitat de l’aire
30 min pm2.5 9.03 37.6 Bona qualitat de l’aire
1 hour pm2.5 11.18 46.6 Bona qualitat de l’aire
6 hour pm2.5 10.88 45.3 Bona qualitat de l’aire
24 hour pm2.5 10.65 44.4 Bona qualitat de l’aire
1 week pm2.5 12.9 51.9 Qualitat de l’aire moderada  


classification AQI pm10 pm2.5 The health effects should be based on 24 hours average values only.
Bona qualitat de l’aire 0-50 < 54 μg/m3 < 12 μg/m3 Air quality is considered satisfactory, and air pollution poses little or no risk
Qualitat de l’aire moderada 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.
No és saludable per a la qualitat de l’aire 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.
Qualitat de l’aire no saludable 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.
Qualitat de l’aire molt poc saludable 200-300 < 424 μg/m3 < 250.4 μg/m3 Health warnings of emergency conditions. The entire population is more likely to be affected
Qualitat de l’aire perillós > 300 > 424 μg/m3 > 250.4 μg/m3 Health alert: everyone may experience more serious health effects
 More information:  EPA  Air Quality Index     Purpleair sensor  #47507(A) Sensor data captured at: 04-10-2021 9:54 pm  Temperatura: 70°F Humitat: 36%