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This document provides conversion factors between parts per billion (ppb) and micrograms per cubic meter (μg m-3), and parts per million (ppm) and milligrams per cubic meter (mgm-3) for several air pollutants according to the European Commission and World Health Organization at different temperatures and pressures. It also notes that nitrogen oxides (NOx) are expressed as nitrogen dioxide and particulate matter PM10 data from TEOM monitors are multiplied by 1.3.
- Author
- SOUMITRA MUDI
- Language
- EN