Immission Traffic- Forecast 2020 Nitrogen dioxide (NO2)

Stock provides a forecast of air quality for nitrogen dioxide around the state, provincial and municipal roads in Gelderland for the year 2020. The data have been calculated nationally using the reporting tool. The prognosis for NO2 concentration at 10 metres from the edge of the road is indicated per road section. Air quality is presented in six concentration classes: exceedance of limit value, near exceedance and other values. Air quality is calculated on the basis, inter alia, of forecasting traffic volumes and calculation models based on year 2016. The sources, such as industry and agriculture, have been incorporated into the background concentration. The total concentration also includes the direct contribution from road traffic. The values calculated with the model have an inaccuracy of around 20-25 percent. Purpose of manufacture: For publication in the annual air quality report.