<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>China AQI Archive (Feb 2014 - Feb 2016)</dcterms:title><dcterms:identifier>https://doi.org/10.7910/DVN/GHOXXO</dcterms:identifier><dcterms:creator>Berman, Lex</dcterms:creator><dcterms:publisher>Harvard Dataverse</dcterms:publisher><dcterms:issued>2017-01-18</dcterms:issued><dcterms:modified>2017-01-18T18:36:22Z</dcterms:modified><dcterms:description>AQI air quality observations from ground monitoring stations in China are collected and stored PostGresql (three times each day).  The AQI values are coded to Locations which have mappable x, y coordinates in a seperate cumulative locations table.</dcterms:description><dcterms:subject>Earth and Environmental Sciences</dcterms:subject><dcterms:subject>air pollution data</dcterms:subject><dcterms:date>2017-01-18</dcterms:date><dcterms:contributor>Berman, Lex</dcterms:contributor><dcterms:dateSubmitted>2017-01-18</dcterms:dateSubmitted><dcterms:license>CC0 1.0</dcterms:license></metadata>