Zhongwei Air Quality Index

Good(Class B)
(May 24th,2018 ,05:00:00 PM(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.

Zhongwei PM2.5

1-hour PM2.5: 18.5μg/m3,24-hour PM2.5: 19.59μg/m3.
1-hour PM2.5 ranks #98 in China by ascending,total 367 cities.
1-hour PM10: 75.67μg/m3,24-hour PM10: 70.77μg/m3.

All Air Monitoring Sites Of Zhongwei 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 16119720.7159150125Good
Site 26118720.6911165134Good
Site 367-830.52516144121Good

Zhongwei AQI Ranking

Zhongwei AQI ranks #179 in China(total 367),defeat 51% cities.

Last 7 days rankings and AQI data of Zhongwei City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-23 #1929023740.6332612154148Good
2018-05-22 #2908415570.5881410147140Good
2018-05-21 #356429775280.7541210124115Severely Polluted
2018-05-20 #3268624750.8582412157143Good
2018-05-19 #31697431440.725109141138Good
2018-05-18 #3605001516230.7261414147143Severely Polluted
2018-05-17 #32196551420.7651616146141Good
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.