This page should be read in conjunction with How Plume Plotter Works. It provides more details specific to the Norwich version of Plume Plotter.
All of these are taken from :
The emission rates of pollutants are taken from . These are:
|Oxides of nitrogen||8.746 g|
|Sulphur dioxide||8.746 g|
|Carbon monoxide||16.4 g|
|Hydrogen chloride||1.312 g|
The background levels of pollutants are taken from . These are:
concentration per m3
|Oxides of nitrogen||22.8 μg|
|Sulphur dioxide||6.63 μg|
|Carbon monoxide||458 μg|
|Hydrogen chloride||490 ng|
Weather data is taken from METAR reports from a local airport: Norwich Weather Centre.
Upper air data is the latest reported by the Nottingham upper air station.
1. AXIS GENERATION PARK NORWICH DISPERSION MODELLING REPORT, Fichtner, July 2015.