yesterday (observation)	currently (observation)	today (forecast)	tomorrow (forecast)	the day after tomorrow (forecast)	two days later (forecast)
Belgium	good - 3	very good - 2	very good - 2	very good - 2	very good - 2	very good - 2
Flanders	good - 3	very good - 2	very good - 2	very good - 2	very good - 2	very good - 2
Brussels	good - 3	very good - 2	very good - 2	very good - 2	very good - 2	very good - 2
Wallonia	good - 3	very good - 2	very good - 2	very good - 2	very good - 2	very good - 2