I'm not very familiar with air quality monitoring website maps in Europe, but in the USA there are many of them. However, most only show pollutants being monitored, and do not include meteorology. There are some that include both, since many air quality monitor stations also include some meteorological instrumentation. Here are a few examples of sites that include both:
AirNow Tech Navigator is the best site, since it pulls in weather data from the National Weather Service as well as satellite data and other sources of information that you can plot alongside the air quality data. It also allows you to do HYSPLIT trajectories and wind roses on the fly. However, it requires that you are a member of an agency, company, or university on their list in order to get an account. Below is an example of the type of map plot you can make with the tool, from here. Though, the site doesn't show "current" air quality. Instead it lets you pick the date/time to within a few hours of current (or maybe "yesterday").
24-hour HYSPLIT back trajectories at 50 (green), 500 (blue), and 2000 (red) meter starting heights on September 6, 2017 for Yakima. Four back trajectories are shown starting at 4 am, 10 am, 4 pm, and 10 pm PST. HMS-detected hot-spots are shown as red triangles. The background layer is Aqua/MODIS imagery (~2 pm LT). The wind barbs and hourly PM2.5 shown are monitored values at 2 PM PST.