Weihai Air Quality Index

345
Severely Polluted(Class F)
(April 30th,2017 ,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:Exercise tolerance of healthy people is decreased,strong symptoms and early appearance of certain diseases.
Suggestion:Everyone should avoid all physical activity outdoors; people with heart or lung disease, older adults, and children should remain indoors and keep activity levels low.

Weihai PM2.5

1-hour PM2.5: 72.5μg/m3,24-hour PM2.5: 46.86μg/m3.
1-hour PM2.5 ranks #352 in China by ascending,total 367 cities.
1-hour PM10: 455.5μg/m3,24-hour PM10: 192.37μg/m3.

All Air Monitoring Sites Of Weihai 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 1369804750.735117986Severely Polluted
Site 2---------
Site 3320654360.840897106Severely Polluted

Weihai AQI Ranking

Weihai AQI ranks #364 in China(total 367),defeat 1% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-29 #12484391030.8714127159141Good
2017-04-28 #996624810.719281812898Good
2017-04-27 #1216022680.81831209077Good
2017-04-26 #1125124510.62529168376Good
2017-04-25 #544623460.5682279388Excellent
2017-04-24 #1847832830.518149148133Good
2017-04-23 #1898125700.491311139137Good
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.