What is the air quality like in Salem?
Salem has an average AQI of 44, which falls in the "Good" category. About 66% of days have Good air quality, 26% are Moderate, and 7% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in Salem?
The primary pollutant in Salem is PM2.5. The city's average PM2.5 level is 7.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 36 ppb. Major pollution sources include vehicles, agriculture, wildfires.
Is Salem affected by wildfire smoke?
Salem has a high wildfire risk rating. Wildfire smoke regularly impacts air quality, especially during summer and fall fire seasons.
How many good air quality days does Salem have?
Approximately 66% of days in Salem have Good air quality (AQI 0-50). This means the majority of the year has clean, breathable air.
What about allergies in Salem?
Air quality and pollen counts can both affect respiratory health in Salem. On days with higher AQI levels, allergy symptoms may worsen. Using a HEPA air purifier indoors and monitoring both AQI and pollen counts can help manage symptoms.