Guiyang Air Quality Index

Good(Class B)
(August 12th,2019 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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.

Guiyang PM2.5

1-hour PM2.5: 41.6μg/m3,24-hour PM2.5: 29.17μg/m3.
1-hour PM2.5 ranks #353 in China by ascending,total 367 cities.
1-hour PM10: 101.5μg/m3,24-hour PM10: 71.84μg/m3.

All Air Monitoring Sites Of Guiyang 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)
10 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 175331000.836168324Good
Site 285471200.843258320Good
Site 391411310.964257019Good
Site 482601050.8542510232Good
Site 54229380.68710954Excellent
Site 679401081.169165418Good
Site 778381050.725168925Good
Site 891601311.281246315Good
Site 97128910.760156016Good
Site 106840861.262267523Good

Guiyang AQI Ranking

Guiyang AQI ranks #356 in China(total 367),defeat 3% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #3169022500.643279165147Good
2019-08-10 #1424318360.6221789385Excellent
2019-08-09 #1204122400.6291769480Excellent
2019-08-08 #2477121450.617187138124Good
2019-08-07 #774119410.6471978164Excellent
2019-08-06 #683716370.5771977165Excellent
2019-08-05 #513115300.5791967161Excellent
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.