Ningbo Air Quality Index

60
Good(Class B)
(April 24th,2019 ,11:00:00 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,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.

Ningbo PM2.5

1-hour PM2.5: 42.5μg/m3,24-hour PM2.5: 42.06μg/m3.
1-hour PM2.5 ranks #261 in China by ascending,total 367 cities.
1-hour PM10: 68.25μg/m3,24-hour PM10: 65.18μg/m3.

All Air Monitoring Sites Of Ningbo 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)
8 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 163457018211669Good
Site 27051811.48472076Good
Site 37252780.772931103Good
Site 46333751-11553Good
Site 56950701.17671382Good
Site 66950801.164112483Good
Site 75740530.92167199Good
Site 84219390.6844443Excellent

Ningbo AQI Ranking

Ningbo AQI ranks #176 in China(total 367),defeat 52% cities.

Last 7 days rankings and AQI data of Ningbo City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-04-23 #2478336550.816386152139Good
2019-04-22 #163314210.5552657360Excellent
2019-04-21 #243912190.4921858677Excellent
2019-04-20 #254112210.4831958381Excellent
2019-04-19 #1055725420.599216125108Good
2019-04-18 #2209027460.634257157147Good
2019-04-17 #32811939660.7944411233180Lightly 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.