PMC:7786642 / 16684-17170 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T136","span":{"begin":0,"end":77},"obj":"Sentence"},{"id":"T137","span":{"begin":78,"end":222},"obj":"Sentence"},{"id":"T138","span":{"begin":223,"end":355},"obj":"Sentence"},{"id":"T139","span":{"begin":356,"end":440},"obj":"Sentence"},{"id":"T140","span":{"begin":441,"end":486},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Fig. 2 shows the population weighted air-pollutants at LSOA level in England. We observe that the localised variation of NO2, for instance due to the highways, is adequately captured at the spatial resolution of the LSOAs. The mean of NO2 is 16.17 μg/m3 and it varies from 2.99 μg/m3 in highly rural areas to 50.69 μg/m3 in the big urban centres (Fig. 2). The mean of PM2.5 is 9.84 μg/m3 with a smaller variation, 5.14–14.22 μg/m3 (Fig. 2).\nFig. 2 Population weighted exposure per LSOA."}