Hangzhou Air Quality Index

Good(Class B)
(June 19th,2018 ,12:00:00 AM(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.

Hangzhou PM2.5

1-hour PM2.5: 26.36μg/m3,24-hour PM2.5: 30.74μg/m3.
1-hour PM2.5 ranks #189 in China by ascending,total 367 cities.
1-hour PM10: 47.55μg/m3,24-hour PM10: 55.43μg/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 14124410.5291231104Excellent
Site 23222310.623736111Excellent
Site 33718370.551104101Excellent
Site 45130510.917974119Good
Site 54430440.830431116Excellent
Site 65026500.630648119Excellent
Site 76234731481336115Good
Site 85126520.6421138113Good
Site 94526450.6391037127Excellent
Site 105428570.840437108Good
Site 114226420.931977162Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #233 in China(total 367),defeat 37% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-06-17 #24410129550.634259178161Lightly Polluted
2018-06-16 #2048728510.573169163144Good
2018-06-15 #23611127490.6512910191171Lightly Polluted
2018-06-14 #31715027500.6472910242214Lightly Polluted
2018-06-13 #31813437630.873410213197Lightly Polluted
2018-06-12 #25111337650.966449197173Lightly Polluted
2018-06-11 #23610826450.877348182169Lightly 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.