Weather tools
Pollutant Concentration Calculator
Calculates the concentration of a specific air pollutant based on emission rate, dispersion factors, and other parameters.
Before you use this tool
Use this if
- Calculates the concentration of a specific air pollutant based on emission rate, dispersion factors, and other parameters.
- You want a calculation that exposes its formula: Concentration ≈ (Emission Rate / (2π * Wind Speed * Distance)) * exp(-0.1 * (Distance / Wind Speed)^1.5) (This is a highly simplified example of a Gaussian dispersion model. Actual formulas are more complex and consider various meteorological and terrain factors.)
- You already have Pollutant, Emission Rate, Distance from Source values to enter.
Skip this if
- You need an official emergency alert or life-safety instruction.
- You need a certified professional forecast instead of a calculator estimate.
When to use or skip it
Use this if
- Calculates the concentration of a specific air pollutant based on emission rate, dispersion factors, and other parameters.
- You want a calculation that exposes its formula: Concentration ≈ (Emission Rate / (2π * Wind Speed * Distance)) * exp(-0.1 * (Distance / Wind Speed)^1.5) (This is a highly simplified example of a Gaussian dispersion model. Actual formulas are more complex and consider various meteorological and terrain factors.)
- You already have Pollutant, Emission Rate, Distance from Source values to enter.
Skip this if
- You need an official emergency alert or life-safety instruction.
- You need a certified professional forecast instead of a calculator estimate.