Tongchuan Air Quality Index

66
Good(Class B)
(March 19th,2019 ,06:00:00 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: 27.67μg/m3,24-hour PM2.5: 26.4μg/m3.
1-hour PM2.5 ranks #146 in China by ascending,total 367 cities.
1-hour PM10: 80.67μg/m3,24-hour PM10: 72.18μg/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 16325750.51110116118Good
Site 26627820.5289114119Good
Site 3----2310105106-
Site 46831850.5235108115Good

Tongchuan AQI Ranking

Tongchuan AQI ranks #175 in China(total 367),defeat 52% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-18 #2097131690.594012130125Good
2019-03-17 #1406240730.6824517107101Good
2019-03-16 #1376029620.5294814123110Good
2019-03-15 #1285417480.4293311114105Good
2019-03-14 #1575929580.559379118111Good
2019-03-13 #725327550.60436149586Good
2019-03-12 #1396323580.53329125116Good
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.