Ziyang Air Quality Index

Good(Class B)
(January 21st,2017 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Ziyang PM2.5

1-hour PM2.5: 69.8μg/m3,24-hour PM2.5: 77.94μg/m3.
1-hour PM2.5 ranks #257 in China by ascending,total 367 cities.
1-hour PM10: 145μg/m3,24-hour PM10: 156μg/m3.

All Air Monitoring Sites Of Ziyang City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1103771401.137152224Lightly Polluted
Site 2106741611.132102626Lightly Polluted
Site 3102761330.839101716Lightly Polluted
Site 488441251.336122127Good
Site 5108781661.244131921Lightly Polluted

Ziyang AQI Ranking

Ziyang AQI ranks #255 in China(total 367),defeat 31% cities.

Last 7 days rankings and AQI data of Ziyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-20 #314110831641.06434105546Lightly Polluted
2017-01-19 #18397681440.9733693332Good
2017-01-18 #18392621330.7662388780Good
2017-01-17 #16385531190.85628106758Good
2017-01-16 #20082531130.7822378178Good
2017-01-15 #25388571250.852713126105Good
2017-01-14 #21476461010.821319126109Good
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.