AQI Calculator
Air Quality Index from pollutant concentrations (PM2.5, PM10, O3, CO, SO2, NO2) using EPA breakpoint tables.
Inputs
Results
AQI Value
78
Category (1–6)2
Concentration Used25
How to Use This Calculator
- Enter Pollutant and Concentration.
- Review the AQI Value result.
- Use Category (1–6) and Concentration Used to inform your decision.
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