Qinhuangdao Air Quality Index

102
Lightly Polluted(Class C)
(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:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Qinhuangdao PM2.5

1-hour PM2.5: 23.2μg/m3,24-hour PM2.5: 33.93μg/m3.
1-hour PM2.5 ranks #113 in China by ascending,total 367 cities.
1-hour PM10: 154μg/m3,24-hour PM10: 159.11μg/m3.

All Air Monitoring Sites Of Qinhuangdao 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 182111140.1214139132Good
Site 299341470.4257115112Good
Site 3139192270.3164120107Lightly Polluted
Site 4103301550.5187119107Lightly Polluted
Site 589221270.3105119113Good

Qinhuangdao AQI Ranking

Qinhuangdao AQI ranks #240 in China(total 367),defeat 35% cities.

Last 7 days rankings and AQI data of Qinhuangdao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-29 #18594351371.2456333146122Good
2017-04-28 #886523770.8225120124115Good
2017-04-27 #1426319740.8755020117113Good
2017-04-26 #1805919610.8034319116110Good
2017-04-25 #975217540.608371410195Good
2017-04-24 #1607329860.7725517144128Good
2017-04-23 #755718560.5683213108108Good
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.