Hainanzhou Air Quality Index

Good(Class B)
(January 25th,2020 ,08:00:00 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.

Hainanzhou PM2.5

1-hour PM2.5: 7μg/m3,24-hour PM2.5: 32.6μg/m3.
1-hour PM2.5 ranks #32 in China by ascending,total 367 cities.
1-hour PM10: 21μg/m3,24-hour PM10: 48.29μg/m3.

All Air Monitoring Sites Of Hainanzhou 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)
1 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1277211171086102Excellent

Hainanzhou AQI Ranking

Hainanzhou AQI ranks #173 in China(total 367),defeat 53% cities.

Last 7 days rankings and AQI data of Hainanzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-01-24 #1706028390.829912116111Good
2020-01-23 #1566016270.604812115111Good
2020-01-22 #895315340.591210110103Good
2020-01-21 #574815280.773121011396Excellent
2020-01-20 #704729460.987161110089Excellent
2020-01-19 #804921420.826131010697Excellent
2020-01-18 #764728460.88317119992Excellent
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.