Statistical data set
Figure 5: Annual mean concentrations of PM10 in the UK, 1992 to 2023
Updated 30 April 2024
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| Site type | Year | Number of sites | Mean PM10 concentration (µg/m3) | 95% confidence interval for 'All sites' (+/-) |
|---|---|---|---|---|
| Urban Background | 1992 | 3 | 36.14855487 | 7.167286523 |
| Urban Background | 1993 | 6 | 35.21320699 | 4.077449194 |
| Urban Background | 1994 | 13 | 32.37278515 | 2.894085281 |
| Urban Background | 1995 | 13 | 31.25181087 | 1.910017412 |
| Urban Background | 1996 | 16 | 32.05014849 | 1.706548872 |
| Urban Background | 1997 | 26 | 29.85060698 | 1.271976973 |
| Urban Background | 1998 | 33 | 25.93355694 | 1.006275467 |
| Urban Background | 1999 | 33 | 24.03211336 | 0.876389677 |
| Urban Background | 2000 | 34 | 22.94522233 | 0.973193823 |
| Urban Background | 2001 | 43 | 23.29975418 | 1.208543141 |
| Urban Background | 2002 | 40 | 22.56919672 | 0.866704343 |
| Urban Background | 2003 | 39 | 24.96045759 | 1.093858308 |
| Urban Background | 2004 | 41 | 21.74881235 | 0.945728103 |
| Urban Background | 2005 | 39 | 22.23843167 | 1.124045018 |
| Urban Background | 2006 | 41 | 23.85309727 | 1.039907482 |
| Urban Background | 2007 | 35 | 21.6118618 | 1.044810301 |
| Urban Background | 2008 | 31 | 18.68472056 | 0.876027607 |
| Urban Background | 2009 | 22 | 18.85230064 | 1.089490511 |
| Urban Background | 2010 | 20 | 18.69912317 | 1.363728671 |
| Urban Background | 2011 | 24 | 19.84286807 | 1.241151464 |
| Urban Background | 2012 | 25 | 16.97670136 | 1.182679142 |
| Urban Background | 2013 | 21 | 16.87919381 | 1.278055112 |
| Urban Background | 2014 | 24 | 16.77320199 | 0.97998315 |
| Urban Background | 2015 | 23 | 15.15797749 | 1.031856479 |
| Urban Background | 2016 | 22 | 15.57595767 | 1.132604399 |
| Urban Background | 2017 | 24 | 14.22653796 | 1.000065792 |
| Urban Background | 2018 | 22 | 14.87318998 | 0.988971283 |
| Urban Background | 2019 | 26 | 15.02647863 | 0.844963058 |
| Urban Background | 2020 | 40 | 13.22185382 | 0.67568159 |
| Urban Background | 2021 | 38 | 12.97194545 | 0.591516901 |
| Urban Background | 2022 | 44 | 13.95684276 | 0.587808855 |
| Urban Background | 2023 | 53 | 12.27537143 | 0.502961246 |
| Urban Traffic | 1997 | 4 | 36.7313588 | 7.629441905 |
| Urban Traffic | 1998 | 7 | 32.97519491 | 4.470492439 |
| Urban Traffic | 1999 | 7 | 31.73610385 | 6.35042181 |
| Urban Traffic | 2000 | 7 | 30.83307598 | 7.576781977 |
| Urban Traffic | 2001 | 7 | 31.55093257 | 5.5785046 |
| Urban Traffic | 2002 | 9 | 29.16747526 | 5.088923497 |
| Urban Traffic | 2003 | 10 | 30.47050836 | 6.489799173 |
| Urban Traffic | 2004 | 10 | 26.30201534 | 6.318928492 |
| Urban Traffic | 2005 | 10 | 27.39191128 | 6.061087674 |
| Urban Traffic | 2006 | 10 | 29.89991094 | 6.906540628 |
| Urban Traffic | 2007 | 9 | 26.12529625 | 7.682274634 |
| Urban Traffic | 2008 | 13 | 22.39409561 | 3.791473664 |
| Urban Traffic | 2009 | 16 | 20.26608496 | 2.680997302 |
| Urban Traffic | 2010 | 16 | 21.65944271 | 2.839946996 |
| Urban Traffic | 2011 | 15 | 22.92418617 | 3.248864606 |
| Urban Traffic | 2012 | 19 | 20.04144489 | 2.007952182 |
| Urban Traffic | 2013 | 16 | 20.44818411 | 2.270840887 |
| Urban Traffic | 2014 | 15 | 18.74021047 | 2.085249918 |
| Urban Traffic | 2015 | 21 | 17.2310545 | 1.350801129 |
| Urban Traffic | 2016 | 25 | 18.47210531 | 1.744393122 |
| Urban Traffic | 2017 | 29 | 17.24844744 | 1.497477259 |
| Urban Traffic | 2018 | 30 | 18.54533106 | 1.157694851 |
| Urban Traffic | 2019 | 37 | 17.9939806 | 1.272222821 |
| Urban Traffic | 2020 | 36 | 16.33014706 | 1.2164253 |
| Urban Traffic | 2021 | 34 | 15.89658736 | 1.189772044 |
| Urban Traffic | 2022 | 35 | 16.90345904 | 1.372287959 |
| Urban Traffic | 2023 | 36 | 15.2394442 | 1.229532304 |