Non-Attainment Designations as of December 1997

PM10

Map of PM-10 non-attainment designations

Ozone

Map of ozone non-attainment designations

Carbon Monoxide

Map of carbon monoxide non-attainment designations

Non-Attainment Status

Light shading Part of County
Dark shading Whole County
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Steven McDougall / swmcd@theworld.com / 1998 September 27