Hechi Air Quality Index

Lightly Polluted(Class C)
(January 19th,2018 ,02:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Hechi PM2.5

1-hour PM2.5: 105.33μg/m3,24-hour PM2.5: 85.05μg/m3.
1-hour PM2.5 ranks #226 in China by ascending,total 367 cities.
1-hour PM10: 203μg/m3,24-hour PM10: 152.33μg/m3.

All Air Monitoring Sites Of Hechi 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1117881220.83682624Lightly Polluted
Site 21701072892.155969Moderately Polluted
Site 31591211981.2561344Moderately Polluted

Hechi AQI Ranking

Hechi AQI ranks #224 in China(total 367),defeat 39% cities.

Last 7 days rankings and AQI data of Hechi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #175110831501.21140138161Lightly Polluted
2018-01-17 #9079561081.22233116241Good
2018-01-16 #160100751161.41431145234Good
2018-01-15 #220123931441.25135125636Lightly Polluted
2018-01-14 #194102761171.07639145739Lightly Polluted
2018-01-13 #17792681251.01150147354Good
2018-01-12 #21676471020.86740158759Good
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.