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Data sets of AQI, CO and NO2 and O3, PM10 and PM2.5, SO2 from 264 city-level monitoring stations in China
- Citation Author(s):
- Submitted by:
- zhanghengsheng zhang
- Last updated:
- Mon, 02/27/2023 - 05:42
- DOI:
- 10.21227/vjqn-3e65
- License:
- Categories:
- Keywords:
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.
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
Dataset Files
- Raw hourly data for monitoring urban pollutants in 2017 cities_20171001-20171231.7z (8.54 MB)
- Raw hourly data for monitoring urban pollutants in 2017 cities_20170501-20170930.zip (19.00 MB)
- Raw hourly data for monitoring urban pollutants in 2017 cities_20170101-20170430.zip (16.50 MB)
- Raw hourly data for monitoring urban pollutants in 2018 cities_20180101-20180430.zip (16.34 MB)
- Raw hourly data for monitoring urban pollutants in 2018 cities_20180501-20180831.zip (14.44 MB)
- Raw hourly data for monitoring urban pollutants in 2018 cities_20180901-20181231.zip (14.39 MB)
- Raw hourly data for monitoring urban pollutants in 2019 cities_20190501-20190831.zip (14.22 MB)
- Raw hourly data for monitoring urban pollutants in 2019 cities_20190901-20191231.zip (14.88 MB)
- Raw hourly data for monitoring urban pollutants in 2020 cities_20200101-20200430.zip (15.20 MB)
- Raw hourly data for monitoring urban pollutants in 2020 cities_20200501-20200831.zip (14.58 MB)
- Raw hourly data for monitoring urban pollutants in 2020 cities_20200901-20201231.zip (14.98 MB)
- Raw hourly data for monitoring urban pollutants in 2021 cities_20210101-20210430.zip (15.68 MB)
- Raw hourly data for monitoring urban pollutants in 2021 cities_20210501-20210831.zip (14.55 MB)
- Raw hourly data for monitoring urban pollutants in 2021 cities_20210901-20211218.zip (13.44 MB)
- 316 serial numbers correspond to Chinese city data No.1-316's_Chinese_name.zip (9.25 MB)
- Daily data of seven pollutants from 2017 to 2018 17-18.zip (4.84 MB)
- Daily data of seven pollutants from 2018 to 2019 18_19.zip (4.83 MB)
- Daily data of seven pollutants from 2019 to 2020 19_20.zip (4.70 MB)
- Daily data of seven pollutants in 2019 19.zip (2.40 MB)
- Daily data of seven pollutants in 2020 20.zip (2.31 MB)
- Daily data of seven pollutants in 2021 21.zip (2.30 MB)
Comments
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hi
i want dataset