pm25_dat {SpTe2M}

PM2.5 concentration data

Description

Daily PM2.5 concentration levels at 183 major cities in China during years 2014-2016. This dataset was collected by the China National Environmental Monitoring Centre (CNEMC). It can be downloaded directly from the CNEMC offical web page. The PM2.5 dataset used here contains 6 variables, including Year, Time, Long (longitude), Lat (latitude), City, and PM2.5.

Usage

data(pm25_dat)

Format

A dataframe containing N=200,385 observations of 6 variables.

Author(s)

Kai Yang [e-mail] and Peihua Qiu