Tongchuan Air Quality Index

Good(Class B)
(May 27th,2018 ,05:00:00 PM(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.

Tongchuan PM2.5

1-hour PM2.5: 38.25μg/m3,24-hour PM2.5: 51.31μg/m3.
1-hour PM2.5 ranks #235 in China by ascending,total 367 cities.
1-hour PM10: 139.5μg/m3,24-hour PM10: 143.22μg/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 1100391490.91315137119Good
Site 287431240.51013153125Good
Site 3933513611011145119Good
Site 4100361490.71314138121Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #274 in China(total 367),defeat 25% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-26 #340194973360.80317118676Moderately Polluted
2018-05-25 #26110335721.2062913181163Lightly Polluted
2018-05-24 #2209335901.0632918165151Good
2018-05-23 #1838937970.9783316166146Good
2018-05-22 #336121571920.7742012129123Lightly Polluted
2018-05-21 #2336531791.15420108473Good
2018-05-20 #764623361.26918109491Excellent
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.