Hangzhou Air Quality Index

Good(Class B)
(January 17th,2017 ,02:00:00 PM(UTC+8) Published)
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.

Hangzhou PM2.5

1-hour PM2.5: 62.18μg/m3,24-hour PM2.5: 45.27μg/m3.
1-hour PM2.5 ranks #194 in China by ascending,total 367 cities.
1-hour PM10: 100.73μg/m3,24-hour PM10: 70.53μg/m3.

All Air Monitoring Sites Of Hangzhou 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)
11 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1102761200.8762576Lightly Polluted
Site 290671041.368221110Good
Site 36041690.8791856Good
Site 45236460.61994244Good
Site 58260871641654Good
Site 6103771341.2761545Lightly Polluted
Site 778571001.1851745Good
Site 8124941481.1811177Lightly Polluted
Site 985631071.18217109Good
Site 1088651081.1791455Good
Site 116848850.878111210Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #184 in China(total 367),defeat 50% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-16 #1386740630.78853126859Good
2017-01-15 #1305624420.72544136053Good
2017-01-14 #2358462921.12552188574Good
2017-01-13 #1726849711.13147148364Good
2017-01-12 #1876932411.0015491311Good
2017-01-11 #1957757731.07955144438Good
2017-01-10 #3131461111391.42460233830Lightly Polluted
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.