The Hero Stat
Breathing air in Isfahan, Iran (فرشادی اصفهان) today =
Smoking 3.5 Cigarettes
Based on PM2.5 level: 78.0 μg/m³
The Math
Berkeley Earth Rule: 22 μg/m³ of PM2.5 ≈ 1 cigarette
Current PM2.5: 78.0 μg/m³
Calculation: 78.0 ÷ 22 = 3.55 cigarettes
Life Lost
You lost approx 0.7 hours of life expectancy today
Based on: 3.5 cigarettes × 11 minutes per cigarette
PM2.5 Level
Current PM2.5
78.0 μg/m³
WHO Safe Limit
15 μg/m³
5.2x above safe limit
Air Quality Details
AQI
163
Unhealthy
Main Pollutant
PM2.5
PM10
0.0
O3
0.0
Last updated: 7/22/2025, 5:30:00 AM
Most common question related to Isfahan, Iran (فرشادی اصفهان)'s Air Quality
How many cigarettes is Isfahan, Iran (فرشادی اصفهان)'s air equivalent to?
Breathing air in Isfahan, Iran (فرشادی اصفهان) is equivalent to smoking approximately 3.5 cigarettes per day, based on the current PM2.5 level of 78.0 μg/m³.
Is Isfahan, Iran (فرشادی اصفهان)'s air quality safe?
Isfahan, Iran (فرشادی اصفهان)'s current PM2.5 level is 78.0 μg/m³. The WHO safe limit is 15 μg/m³ for 24-hour exposure. This exceeds the safe limit and poses health risks.
What health risks does Isfahan, Iran (فرشادی اصفهان)'s air quality pose?
With a PM2.5 level of 78.0 μg/m³, Isfahan, Iran (فرشادی اصفهان)'s air quality poses significant health risks, especially for sensitive groups. Prolonged exposure can lead to respiratory issues, cardiovascular problems, and reduced life expectancy.
What is the current AQI in Isfahan, Iran (فرشادی اصفهان)?
The Real-Time Air Quality Index (AQI) in Isfahan, Iran (فرشادی اصفهان) is 163. This is considered Unhealthy. AQI values above 100 indicate unhealthy air quality, especially for sensitive groups.
What is the main pollutant in Isfahan, Iran (فرشادی اصفهان)'s air?
The primary pollutant affecting Isfahan, Iran (فرشادی اصفهان)'s air quality is PM2.5. This pollutant is the main contributor to the current AQI of 163 and PM2.5 level of 78.0 μg/m³.
How does Isfahan, Iran (فرشادی اصفهان)'s PM10 level compare to PM2.5?
Isfahan, Iran (فرشادی اصفهان)'s current PM10 level is 0.0 μg/m³, while PM2.5 is 78.0 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.
What is the ozone (O3) level in Isfahan, Iran (فرشادی اصفهان)?
The current ozone (O3) level in Isfahan, Iran (فرشادی اصفهان) 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.
What are the nitrogen dioxide (NO2) levels in Isfahan, Iran (فرشادی اصفهان)?
The nitrogen dioxide (NO2) level in Isfahan, Iran (فرشادی اصفهان) is currently 49.0 μg/m³. NO2 is primarily produced by vehicle emissions and industrial processes. High levels can worsen respiratory conditions and increase susceptibility to respiratory infections.
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