Local Authority Details
CSV data files for Horley monitoring site
Listed below are links to CSV data files for Horley. 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 grouped by monitoring network.
To get the very latest data for Horley use the Data Selector.
| 2024 (CSV) | 2023 (CSV) | 2022 (CSV) | 2021 (CSV) | 2020 (CSV) | 2019 (CSV) | 2018 (CSV) | 2017 (CSV) |
| 2016 (CSV) | 2015 (CSV) | 2014 (CSV) | 2013 (CSV) | 2012 (CSV) | 2011 (CSV) | 2010 (CSV) | 2009 (CSV) |
| 2008 (CSV) | 2007 (CSV) |
| Nitric oxide | Nitrogen dioxide | Nitrogen oxides as nitrogen dioxide |
|---|---|---|
| 2024 (CSV) | 2024 (CSV) | 2024 (CSV) |
| 2023 (CSV) | 2023 (CSV) | 2023 (CSV) |
| 2022 (CSV) | 2022 (CSV) | 2022 (CSV) |
| 2021 (CSV) | 2021 (CSV) | 2021 (CSV) |
| 2020 (CSV) | 2020 (CSV) | 2020 (CSV) |
| 2019 (CSV) | 2019 (CSV) | 2019 (CSV) |
| 2018 (CSV) | 2018 (CSV) | 2018 (CSV) |
| 2017 (CSV) | 2017 (CSV) | 2017 (CSV) |
| 2016 (CSV) | 2016 (CSV) | 2016 (CSV) |
| 2015 (CSV) | 2015 (CSV) | 2015 (CSV) |
| 2014 (CSV) | 2014 (CSV) | 2014 (CSV) |
| 2013 (CSV) | 2013 (CSV) | 2013 (CSV) |
| 2012 (CSV) | 2012 (CSV) | 2012 (CSV) |
| 2011 (CSV) | 2011 (CSV) | 2011 (CSV) |
| 2010 (CSV) | 2010 (CSV) | 2010 (CSV) |
| 2009 (CSV) | 2009 (CSV) | 2009 (CSV) |
| 2008 (CSV) | 2008 (CSV) | 2008 (CSV) |
| 2007 (CSV) | 2007 (CSV) | 2007 (CSV) |