Air Quality Index Volta, Alessandria, Piemonte, Italy
31 Air Quality Index
Air Quality Good Considered Satisfactory
Volta, Alessandria, Piemonte, Italy
31.3 O-ZONE
Nitro D = 7.8
Sulfur Dioxide = 5.6
May Thursday 8th 9:00 pm
Guide 0-50 = Good Air quality is considered satisfactory 50-100 = Moderate Air quality is acceptable 100-150 = Unhealthy for Sensitive Groups 150-200 = Unhealthy Everyone may begin to experience health effects 200-300 = Very Unhealthy Health warnings of emergency conditions. 300+ = Hazardous Health alert !
Guide Nitro D = no2(nitrogen dioxide) Values are converted from µg/m3 to AQI levels using the EPA standard. Sulfur Dioxide = so2 (Sulfur Dioxide Air Values are converted from µg/m3 to AQI levels using the EPA standard.