Total Reduced Sulphur gases, hourly average, measured in parts per billion, includes hydrogen sulphide, odourous compounds

Particulate matter less than 10 microns in diameter, hourly average, measured in micrograms per metre cubed

Sulphur Dioxide, hourly average, measured in parts per billion

Nitric Oxide, hourly average, measured in parts per billion

Nitrogen Dioxide, hourly average, measured in parts per billion

Total Oxides of Nitrogen, hourly average, measured in parts per billion

Carbon Monoxide, hourly average, measured in parts per million

Wind Speed, hourly average, measured in kilometers per hour

Wind Speed at first level of three level tower, 10 metres

Wind Speed at second level of three level tower, 40 metres