Statistical data set
Figure 3: Weekday mean NO2 concentration at roadside, urban background and rural background sites, 2024
Updated 26 June 2025
| 锘縎ite type | Weekday | Number of sites | Mean concentration of NO2 (碌g/m3) | 95% confidence interval for 'All sites' (+/-) |
|---|---|---|---|---|
| Rural Background | Friday | 14 | 4.93163531 | 1.73911107 |
| Rural Background | Monday | 14 | 4.379544979 | 1.462601199 |
| Rural Background | Saturday | 14 | 4.611132183 | 1.504693037 |
| Rural Background | Sunday | 14 | 3.985342139 | 1.307165316 |
| Rural Background | Thursday | 14 | 5.011673783 | 1.739234227 |
| Rural Background | Tuesday | 14 | 4.828821758 | 1.674050366 |
| Rural Background | Wednesday | 14 | 4.958917078 | 1.683450536 |
| Urban Background | Friday | 58 | 14.55094901 | 1.403507731 |
| Urban Background | Monday | 58 | 12.90688475 | 1.190865915 |
| Urban Background | Saturday | 58 | 12.89569673 | 1.263367064 |
| Urban Background | Sunday | 59 | 10.25785949 | 1.0121042 |
| Urban Background | Thursday | 58 | 14.70548586 | 1.382847171 |
| Urban Background | Tuesday | 58 | 14.01146794 | 1.195582598 |
| Urban Background | Wednesday | 59 | 14.34992531 | 1.279957975 |
| Urban Traffic | Friday | 62 | 22.58502323 | 1.797971316 |
| Urban Traffic | Monday | 64 | 20.40704083 | 1.580963623 |
| Urban Traffic | Saturday | 63 | 19.68489912 | 1.616309868 |
| Urban Traffic | Sunday | 63 | 15.74440955 | 1.319264797 |
| Urban Traffic | Thursday | 63 | 22.12256527 | 1.671313524 |
| Urban Traffic | Tuesday | 64 | 21.7911165 | 1.596383305 |
| Urban Traffic | Wednesday | 63 | 22.07845445 | 1.655856541 |