N.C. Department of Environment and Natural Resources
 Welcome to the North Carolina Division of Air Quality
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM AIR QUALITY SUMMARY REPORT



Mar. 15, 2012



MSA: Hickory-Morganton-Lenoir,NC JAN 2011 FEB 2011 MAR 2011



01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 58 13 25 47 53 45 19 19 27 35 35 29 30 59 69 44 68 61 18 42 19 22 33 60 84 27 39 37 28 36 63 S U M T W H F S U M T W H F S U M T W H F S U M T W H F S U M 75 26 56 57 27 33 56 28 30 30 42 19 20 27 28 53 63 57 15 53 34 26 37 65 34 36 45 39 T W H F S U M T W H F S U M T W H F S U M T W H F S U M 25 43 29 29 32 8 21 22 27 15 19 30 37 39 39 24 21 52 46 24 36 54 57 16 26 42 27 45 37 37 25 T W H F S U M T W H F S U M T W H F S U M T W H F S U M T W H



APR 2011



44 44 47 47 41 47 64 49 50 33 44 42 48 67 58 44 47 61 74 46 45 37 29 42 36 30 28 43 49 51 F S U M T W H F S U M T W H F S U M T W H F S U M T W H F S



MAY 2011



47 47 41 44 42 46 49 44 61 59 49 60 64 38 33 23 16 25 37 43 51 54 41 46 49 52 38 46 55 56 57 U M T W H F S U M T W H F S U M T W H F S U M T W H F S U M T



JUN 2011



64 65 87 90 48 54 64 58 62 47 49 41 46 40 43 50 50 34 31 42 47 38 21 46 47 51 42 39 48 49 W H F S U M T W H F S U M T W H F S U M T W H F S U M T W H



JUL 2011



61 87 56 45 42 36 43 61 38 43 59 47 45 42 31 22 31 41 59 65 56 55 43 34 31 55 53 51 54 51 35 F S U M T W H F S U M T W H F S U M T W H F S U M T W H F S U



AUG 2011



45 48 48 52 55 43 42 48 47 47 56 54 44 38 42 47 74 54 46 54 44 39 43 46 56 41 44 43 41 43 64 M T W H F S U M T W H F S U M T W H F S U M T W H F S U M T W



SEP 2011



61 67 67 55 27 36 25 25 42 36 46 47 48 44 39 22 23 27 29 33 20 24 33 31 25 20 41 39 40 33 H F S U M T W H F S U M T W H F S U M T W H F S U M T W H F



YEAR: OCT 2011



25 31 35 41 40 44 43 42 38 43 35 29 30 36 36 37 54 52 22 19 26 31 37 36 42 45 42 20 30 34 41 S U M T W H F S U M T W H F S U M T W H F S U M T W H F S U M



D A Y O F M O N T H



2011 NOV 2011 43 43 57 46 24 25 31 33 36 29 19 30 34 25 31 18 11 23 38 42 30 23 15 20 26 32 17 9 14 18



DEC 2011



34 43 52 57 58 26 11 24 41 43 43 43 49 51 36 29 15 30 42 51 19 22 17 32 41 23 20 19 44 44 34 H F S U M T W H F S U M T W H F S U M T W H F S U M T W H F S T W H F S U M T W H F S U M T W H F S U M T W H F S U M T W



No. of Days with AQI Values: Highest AQI/YR = Days CO =0



Good < or = 50 284 90



Moderate 51-100 81 Unhealthy for Sensitive Groups 101-150 0 Unhealthy 151-200 0 Very Unhealthy 201-300 0 ------Hazardous----->301 0



Total Days with AQI Values = 365



Days O3 = 153 Days SO2 =0 Days NO2 = 0 Days PM2.5 = 212 Days PM10 = 0



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