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| Issue: atmosphere |
| Document Type: monitoring report |
| Keywords: air quality monitoring, air pollution |
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| The NAPS network, a joint program of the federal, provincial, territorial and municipal governments, monitors and continually assesses the quality of ambient air in Canada. The network covers all major urban centres. Measurements are reported for sulphur dioxide, carbon monoxide, nitrogen dioxide, ozone, soiling index, suspended particulate matter, lead, sulphate, and nitric oxide.
Each summary is in two parts: the first presents data obtained during the year for the pollutants measured, and the second compares those data with the National Ambient Air Quality Objectives.
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Language of Documents: Bilingual - English/French
Inv. No.: EPS 7/AP/20
EC ID:
Cat No.:
EN 49-5/7-20
ISBN: 0-662-56885-0
Size: 21.5 x 28 cm
Pages: 96
Year: 1989
Media Format: microfiche,print
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