Pick up to 4 stations and a pollutant to overlay their trend.
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Search by name, island, municipality or code.
Shows the original concentration measured by each station. The current public forecast only covers PM2.5, PM10, NO₂ and O₃.
Add at least two stations to start comparing.
Compare up to 4 stations side by side to see where the air is better at each moment.
Start with a nearby station:
