Beihai Air Quality Index

51
Good(Class B)
(March 21st,2019 ,01:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Beihai PM2.5

1-hour PM2.5: 35.5μg/m3,24-hour PM2.5: 31.66μg/m3.
1-hour PM2.5 ranks #275 in China by ascending,total 367 cities.
1-hour PM10: 49.75μg/m3,24-hour PM10: 55.75μg/m3.

All Air Monitoring Sites Of Beihai 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14418440.5866630Excellent
Site 27555640.5-87644Good
Site 35035440.6768339Excellent
Site 44934470.51387536Excellent

Beihai AQI Ranking

Beihai AQI ranks #160 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Beihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-20 #294723470.5561677670Excellent
2019-03-19 #204523450.6871688477Excellent
2019-03-18 #93317320.9091672320Excellent
2019-03-17 #1967151730.9592085745Good
2019-03-16 #2327353690.89417911388Good
2019-03-15 #3087454650.9541476762Good
2019-03-14 #1966345580.91157104102Good
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.