X  Close Stazione di sensori AQ ufficiale - Visalia, Tulare, California

  PM2.5 PM10 O3 AQI classification       
Attuale 89 66 59.7 89 Qualità dell'aria moderata  

Previsionemin avg maxmin avg maxmin avg max           
09-15-202153161383157118931332383Circostanze pericolose     
09-16-202153127292155514961633292Molto malsano    
09-17-20215110217817447761335178Qualità dell'aria non salutare   
09-18-20212956921020346173392Qualità dell'aria moderata 
09-19-20217154026146152240Buona qualità dell'aria
09-20-20217851523143041233152Qualità dell'aria non salutare   
09-21-20211422604333321935451239433Circostanze pericolose     
09-22-20218538542761237427Circostanze pericolose     

classification AQI The health effects should be based on 24 hours average values only.
Buona qualità dell'aria 0-50 Air quality is considered satisfactory, and air pollution poses little or no risk
Qualità dell'aria moderata 50-100 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.
Malsano per alcuni 100-150 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Qualità dell'aria non salutare 150-200 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Molto malsano 200-300 Health warnings of emergency conditions. The entire population is more likely to be affected
Circostanze pericolose > 300 Health alert: everyone may experience more serious health effects
 More information:  EPA Air Quality Index      Sensor data captured at: 09-17-2021 5:00 pm