SmogRank / History / City race
Cities in Spain, worst air first, day by day
Each measured city's average over the 30 days to every day since January 2023, worst first. Find your own city to follow it through the race, or keep to one country.
The worst cities in Spain for PM2.5 over the 30 days to 16 Jun 2024: Ourense 17.0 µg/m³, Jaén 12.7 µg/m³ and Sevilla 12.5 µg/m³.
- 1OurenseGalicia17.0
- 2JaénAndalusia12.7
- 3SevillaAndalusia12.5
- 4MurciaMurcia12.0
- 5BailénAndalusia12.0
- 6HuelvaAndalusia11.5
- 7Molina de SeguraMurcia11.2
- 8GranadaAndalusia11.0
- 9CampillosAndalusia11.0
- 10Prado del ReyAndalusia10.7
- 11Mollet del VallèsCatalonia10.5
- 12San IsidroCanary Islands10.4
- 13LorcaMurcia10.4
- 14CartagenaMurcia10.4
- 15El PlanMurcia10.3
- 16Barrio de PeralMurcia10.3
- 17CártamaAndalusia10.0
- 18VigoGalicia9.8
- 19CeeGalicia9.4
- 20San RoqueAndalusia8.7
+ 70 more cities, 8.7 µg/m³ and below
Not counted on this day, too few days measured: Burriana since 12 Jun 2024, Laudio / Llodio since 12 Jun 2024, Toledo since 10 Jun 2024 and 10 more cities.
Cities counted each day
A city's number is its average over the 30 days, shown only when 21 of them were measured (5 of 7 on the 7-day race), the same minimum as the 30- and 7-day boards. A city whose monitors go quiet fades out where it stood rather than sliding down, so a gap never reads as cleaner air. Some large countries are thin or missing because their monitors' licences don't allow reuse. How we rank.
Not covered: the government monitoring networks of China and Turkey, which publish only on their own websites; we are building the readers for them. Most cities there are missing from this board, not clean. Why.