Street dust season is currently in full swing, causing discomfort to the eyes and teeth. This is the most irritating part of the year for many people. According to THL’s expert Taina Siponen, street dust contains coarse particles that can cause problems for the nose and throat, while smaller particles can reach deeper into the respiratory system and have more serious consequences.
Street dust affects every city and town in Finland, with larger cities and busier roads producing more. Even smaller settlements are not immune to its effects. Dust from cars, brakes, and other components combined with sand and dirt from winter accumulation make up street dust. Small particles less than 2.5 micrometers in size can cause long-term health problems by damaging lung tissue. While there is no safe limit for exposure to these particles, individuals can take steps to reduce their risk by staying indoors, using air filters, and avoiding areas with high levels of dust.
To minimize street dust exposure, drivers can also choose tires that produce less dust or clean up debris from winter sandblasting. Wood burning emissions and traffic pollution also contribute to air quality issues in Finland. Despite this, overall air quality in the country is good due to measures like reducing street dust and wood burning that protect public health.
