TrueBreath - Smoke Equivalence Calculator - Colombo

Breathing air in Colombo US Embassy, Sri Lanka is equivalent to smoking approximately 3.7 cigarettes per day, based on the current PM2.5 level of 82.0 μg/m³.

Colombo US Embassy, Sri Lanka's current PM2.5 level is 82.0 μg/m³. The WHO safe limit is 15 μg/m³ for 24-hour exposure. This exceeds the safe limit and poses health risks.

With a PM2.5 level of 82.0 μg/m³, Colombo US Embassy, Sri Lanka's air quality poses significant health risks, especially for sensitive groups. Prolonged exposure can lead to respiratory issues, cardiovascular problems, and reduced life expectancy.

The Real-Time Air Quality Index (AQI) in Colombo US Embassy, Sri Lanka is 165. This is considered Unhealthy. AQI values above 100 indicate unhealthy air quality, especially for sensitive groups.

The primary pollutant affecting Colombo US Embassy, Sri Lanka's air quality is PM2.5. This pollutant is the main contributor to the current AQI of 165 and PM2.5 level of 82.0 μg/m³.

Colombo US Embassy, Sri Lanka's current PM10 level is 0.0 μg/m³, while PM2.5 is 82.0 μg/m³. PM10 particles are larger (2.5-10 micrometers) and less harmful than PM2.5, which can penetrate deep into the lungs and bloodstream.

The current ozone (O3) level in Colombo US Embassy, Sri Lanka is 0.0 μg/m³. Ozone is a harmful gas that can cause respiratory problems, especially during physical activity. The WHO guideline for 8-hour exposure is 100 μg/m³.

The nitrogen dioxide (NO2) level in Colombo US Embassy, Sri Lanka is currently 0.0 μg/m³. NO2 is primarily produced by vehicle emissions and industrial processes. High levels can worsen respiratory conditions and increase susceptibility to respiratory infections.