Tongchuan Air Quality Index

Good(Class B)
(July 8th,2019 ,08:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 24.75μg/m3,24-hour PM2.5: 14.34μg/m3.
1-hour PM2.5 ranks #240 in China by ascending,total 367 cities.
1-hour PM10: 64.25μg/m3,24-hour PM10: 47.42μg/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 14722470.6146113123Excellent
Site 26030690.6267106116Good
Site 36328750.838990113Good
Site 45819660.6131511492Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #305 in China(total 367),defeat 17% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-07-07 #33911412400.4242611184175Lightly Polluted
2019-07-06 #2828411340.322177145140Good
2019-07-05 #2699920720.47268174158Good
2019-07-04 #28010619400.497328171166Lightly Polluted
2019-07-03 #28211626550.634328189177Lightly Polluted
2019-07-02 #25610018430.5342810168160Good
2019-07-01 #29410817470.529319184168Lightly 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.