CSV data files for Slough Chalvey M4 monitoring site

Listed below are links to CSV data files for Slough Chalvey M4. These files contain one year's automatic monitoring data and are updated daily. There are two formats to the files, firstly a file containing all pollutants measured at the site for each year followed by pollutant specific data files.

All Hourly Pollutant Data for site Slough Chalvey M4 (Column Format)
2021 2020 2019 2018 2017 2016 2015 2014
2013 2012 2011 2010 2009 2008 2007 2006

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