Sweden
Air quality in Stockholm is good. Safe for outdoor exercise.
Data from Open-Meteo • Updated 8:51:51 AM
Stockholm enjoys excellent air quality as one of Europe's cleanest capitals, supported by clean energy, congestion charges, and extensive green spaces. The archipelago location provides natural air circulation. Winter studded tire use can raise PM10 in spring until street cleaning catches up.
Stockholm typically sees AQI values between 15 and 40. Spring PM10 from studded tire wear on winter roads is a brief seasonal concern. Otherwise, conditions are consistently excellent.
Djurgården island and the waterfront paths offer excellent running year-round. Summer provides long daylight hours with clean air. April can see brief PM10 spikes from winter road wear.