The recent 2016 EU Air Quality Report nicely shows that air quality in Europe has been improving since 2000 across nearly all indicators. Whenever I can present a graph like the one on the right, I am happy. It makes me smile. I feel things are improving and my kids have a chance at a better future. With all the recent terrible events out there, the rise of right-wing attitudes and the many wars that are still being fought, these are finally good news.
BUT, like oh so many times, there is a catch. In fact, there are two catches.