Table 5. Health impact assessments for the four cites based on attributable fraction (AF) of all-cause mortality associated with NO2 and PM2.5 (%) for 2020 and the previous 10 years.
| Pollutant | City | Af Of All-Cause Mortality Associated With Each Pollutant (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | ||
| NO2 | Greater London | 9.93% | 8.90% | 9.73% | 8.49% | 8.90% | 7.86% | 8.07% | 8.07% | 7.23% | 6.81% | 5.10% |
| Cardiff | 7.23% | 5.95% | 5.95% | 5.74% | 5.53% | 5.95% | 5.10% | 4.45% | 4.01% | 4.88% | 3.35% | |
| Edinburgh | 6.81% | 5.53% | 5.31% | 4.88% | 4.23% | – | 4.45% | 4.45% | 4.01% | 4.66% | 2.91% | |
| Belfast | 7.65% | 6.17% | 6.38% | 6.81% | 6.17% | 6.38% | 6.59% | 5.53% | 5.95% | 5.31% | 4.01% | |
| PM2.5 | Greater London | 8.37% | 9.43% | 8.90% | 7.83% | 8.37% | 6.21% | 6.21% | 6.21% | 6.21% | 6.21% | 5.11% |
| Cardiff | 7.83% | 7.30% | 6.75% | 7.83% | 6.75% | 5.66% | 5.66% | 5.11% | 5.66% | 6.75% | 4.00% | |
| Edinburgh | 5.66% | 6.75% | 6.21% | 4.55% | 5.11% | 3.44% | 3.44% | 4.00% | 3.44% | 3.44% | 2.30% | |
| Belfast | 7.30% | 7.83% | 5.66% | 6.75% | 6.21% | 5.11% | 5.66% | 5.11% | 5.66% | 6.21% | 4.00% | |