Tongchuan Air Quality Index

57
Good(Class B)
(May 20th,2019 ,02:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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.

Tongchuan PM2.5

1-hour PM2.5: 15.33μg/m3,24-hour PM2.5: 29μg/m3.
1-hour PM2.5 ranks #185 in China by ascending,total 367 cities.
1-hour PM10: 64μg/m3,24-hour PM10: 101.73μg/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 15312550.3181010680Good
Site 2----14-10975-
Site 36318750.214911093Good
Site 45616620.316810978Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #218 in China(total 367),defeat 41% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-19 #30891311310.219217114109Good
2019-05-18 #2838035760.543611146135Good
2019-05-17 #2968831650.497289157146Good
2019-05-16 #2157238920.55442109476Good
2019-05-15 #27597571430.633710150125Good
2019-05-14 #347145932390.789461310297Lightly Polluted
2019-05-13 #3392021223510.4863812126111Heavily Polluted
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.