Penglai Air Quality Index

121
Lightly Polluted(Class C)
(April 23rd,2017 ,11:00:00 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: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.

Penglai PM2.5

1-hour PM2.5: 61.5μg/m3,24-hour PM2.5: 47.45μg/m3.
1-hour PM2.5 ranks #332 in China by ascending,total 367 cities.
1-hour PM10: 122μg/m3,24-hour PM10: 90.63μg/m3.

All Air Monitoring Sites Of Penglai 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1104521151.81412207200Lightly Polluted
Site 295711290.82011164165Good

Penglai AQI Ranking

Penglai AQI ranks #356 in China(total 367),defeat 3% cities.

Last 7 days rankings and AQI data of Penglai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-22 #36013036761.262318208193Lightly Polluted
2017-04-21 #2527434661.1042111141129Good
2017-04-20 #3229738631.1872111168156Good
2017-04-19 #1346630811.052610131108Good
2017-04-18 #2619031771.0151810147147Good
2017-04-17 #27410539601.1212312172165Lightly Polluted
2017-04-16 #27998711171.4312716188157Good
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.