Tongchuan Air Quality Index

70
Good(Class B)
(August 17th,2017 ,03:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 41μg/m3,24-hour PM2.5: 46.91μg/m3.
1-hour PM2.5 ranks #331 in China by ascending,total 367 cities.
1-hour PM10: 65.75μg/m3,24-hour PM10: 77.57μg/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 16244561.2920164141Good
Site 26339691.1109170105Good
Site 37239701.3913177136Good
Site 45942681.41118167111Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #289 in China(total 367),defeat 21% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-16 #31910850831.461811179169Lightly Polluted
2017-08-15 #3069645771.4441810163155Good
2017-08-14 #2998832661.4512210162146Good
2017-08-13 #1645229531.3991799988Good
2017-08-12 #2467337711.2731710137127Good
2017-08-11 #29610629751.2522610184166Lightly Polluted
2017-08-10 #29611325781.1132810200174Lightly 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.