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Key Commitments of the Ozone Annex

Table of Contents

Emission Reduction Requirements

Canada estimates that by 2010, annual NOx emissions in the Canadian transboundary region will be reduced by 44 percent from 1990 levels.

Air pollution photo
These photos show a good-to-bad visibility day at the same location in Glacier National Park.

United States
The United States estimates that by 2010, NOx emissions in the U.S. transboundary region will be reduced by 36 percent from 1990 levels year round, and by 43 percent from 1990 levels during the ozone season (May - September).

Reporting Requirements


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