A continuous record of the concentration of various air pollutants. Includes ozone, hydrogen sulphide, nitric oxides, sulphur dioxide, carbon monoxide and total suspended particulates, at selected sites in Nova Scotia. Values are compared to air quality objectives and long term trends. Access through contact person. No online access.
Coverage is incomplete.
Data gaps exist due to instrument failure and changes in monitoring network priorities. Data from selected sites is provided to the federal Government through Environment Canada which maintains and reports from a national perspective.