NOAA/EPA ULTRAVIOLET INDEX /UVI/ FORECAST CLIMATE PREDICTION CENTER NCEP NATIONAL WEATHER SERVICE WASHINGTON DC 103 PM EST SUN DEC 6 1998 VALID DEC 7 1998 AT SOLAR NOON /APPROXIMATELY NOON LOCAL STANDARD TIME OR 100 PM LOCAL DAYLIGHT TIME/ THE UV INDEX IS CATEGORIZED BY EPA AS FOLLOWS UVI EXPOSURE LEVEL 0 1 2 MINIMAL 3 4 LOW 5 6 MODERATE 7 8 9 HIGH 10 AND GREATER VERY