China 264 sample cities AQI, CO and NO2 and O3, PM10 and PM2.5, SO2 data set

Citation Author(s):
hengsheng
zhang
cdut
Submitted by:
zhanghengsheng zhang
Last updated:
Wed, 09/14/2022 - 05:20
DOI:
10.21227/vjqn-3e65
License:
0
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Abstract 

China has a vast territory, and different regions have different air quality conditions. The database selects the air quality of 264 major cities in China as the research object. From the Ministry of Ecology and Environment, PRC (http://www.mee.gov.cn/), China's air quality on-line monitoring and analysis platform https://www.aqistudy.cn/historydata/ for the 264 cities in 2018-2021 per hour AQI and CO, NO2 and O3, PM10 and PM2.5, The hourly monitoring concentration data of six pollutant items of SO2 (except for CO which is mg/m3 and the other units are ug/m3) are averaged over the 24 1-hour data every day to obtain the daily pollutant item concentration index and daily air quality index. All seven kinds of daily data sets of 264 cities from 2018 to 2021 were used as data samples for the study.

Instructions: 

It contains two levels of data:

1. One-hour raw data of seven pollutants in all cities

2. Daily pollutants and daily AQI data of 7 data sets produced by all cities

Funding Agency: 
National Natural Science Foundation of China
Grant Number: 
41930112

Comments

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Submitted by SHANMUKHI ADDALA on Fri, 10/28/2022 - 08:59

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