Archive of data collected three times per day from ground monitoring stations reported by the website: aqicn.org. Period of observations from 2014-02 to 2016-02, with cumulative total of ~ 2.5 million observations.
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aqi_locations_2016-02-04.tab
Jan 18, 2017 - China AQI Archive (Feb 2014 - Feb 2016)
Tabular Data - 231.2 KB - 6 Variables, 2065 Observations - UNF:6:jxMqawUTyYF59UOSlxZSRA==
aqi_observations_to_2016-02-04.tab
Jan 18, 2017 - China AQI Archive (Feb 2014 - Feb 2016)
Tabular Data - 340.5 MB - 19 Variables, 2542745 Observations - UNF:6:nnHqZHGnqzxN+lI5egMcMA==
China_AQI_from_VGI_2014.pdf
China_AQI_from_VGI_2014.pdf
Jan 18, 2017 - China AQI Archive (Feb 2014 - Feb 2016)
Adobe PDF - 327.8 KB - MD5: 681bffdbcb07ba5a2a335e8363806596
CHINA_AQI_README.txt
Jan 18, 2017 - China AQI Archive (Feb 2014 - Feb 2016)
Plain Text - 2.5 KB - MD5: 3523d3adf44149e3df9edbac69d54940
DataDictionary_AQI_units.xls
Jan 18, 2017 - China AQI Archive (Feb 2014 - Feb 2016)
MS Excel Spreadsheet - 23.0 KB - MD5: 494bd4f649dd89dda0134c590105c616
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