Trends and patterns of air quality in Santa Cruz de Tenerife (Canary Islands) in the period 2011-2015.

Air Qual Atmos Health · 2017 · PMC5660841 · PMID 29142612

Europe PMC DOI

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a clear trendno p-value reported

6 ). A clear trend of annual frequency can be observed during 2011, 2012, 2013. and 2014 where NO 2 concentrations reach lower values during summer and higher values during winter, although high episodic values are given in summer.

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