Tongchuan Air Quality Index

68
Good(Class B)
(July 22nd,2017 ,07:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Tongchuan PM2.5

1-hour PM2.5: 49μg/m3,24-hour PM2.5: 34.55μg/m3.
1-hour PM2.5 ranks #329 in China by ascending,total 367 cities.
1-hour PM10: 76μg/m3,24-hour PM10: 67.28μg/m3.

All Air Monitoring Sites Of Tongchuan 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 17051781.210107890Good
Site 28260831.210410674Good
Site 36232731.32685767Good
Site 47353701.31574752Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #309 in China(total 367),defeat 16% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #33410333611.008199175163Lightly Polluted
2017-07-20 #3019431621.107259168153Good
2017-07-19 #2808525541.0882111150142Good
2017-07-18 #2417721461.0481912143131Good
2017-07-17 #1856735621.113199125120Good
2017-07-16 #2477743631.2421610145132Good
2017-07-15 #2257230620.9851811154126Good
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.