U.S. Counties Health Map & Air Pollution Monitors
Unhealthy if Sensitive
Fine Particulate Matter PM2.5*
Is an air pollutant that is a concern for people's health when levels are high. PM2.5 are tiny particles in the air which reduce visibility and cause the air to appear hazy when levels are elevated.Learn more about air pollution and your health
Nearby Pollution Monitors
Select Skin Type
-World Health Organization
very highrisk of harm from unprotected sun exposure. Limit sun exposure to 8-25 minutes.Apply skin protection factor (SPF) 30+, wear protective clothing (hat and UV-A&B sunglasses), and make attempts to avoid the sun between 10am to 4pm.