DATA SET FOR QUESTIONS !!!
D 1 Date A B Source 23/1/2019 AQS 3 3/2/2019 AOS 4 3/3/2019 AQS 5 3/4/2019 AQS 6 3/5/2019 AQS 7 3/6/2019 AOS 8 3/7/2019 AQS 9 3/8/2019 AQS 10 3/9/2019 AQS 11 ######## Air Now 12 ######## Air Now 13 ######## Air Now 14 ######## AOS 15 ##*****# AQS 16 #hitti AOS 17 #4444 AQS 18 ######## AQS 19 ## AQS 20 ######## AQS 21 ##### AQS 22 ######## AQS 23 ######## AQS 24 ##### AQS 25 ##### AOS 26 ##*****# Air Now 27 ######## AQS 28 ### AQS 29 ### ### AQS 30 #444444 AQS 31 ### ### AQS 32 4/1/2019 AQS 33 4/2/2019 AQS 34 4/3/2019 AQS 35 4/4/2019 AQS 36 4/5/2019 AQS 37 4/6/2019 AQS 38 4/7/2019 AQS 39 4/8/2019 AQS 40 4/9/2019 AQS 41 #4# AQS 42 ######## AQS Site ID POC 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 E F F Daily Max UNITS 1 0.023 ppm 1 0.021 ppm 1 0.026 ppm 1 0.039 ppm 1 0.043 ppm 1 0.046 ppm 1 0.05 ppm 1 0.047 ppm 1 0.036 ppm 1 0.038 ppm 1 0.037 ppm 1 0.045 ppm 1 0.044 ppm 1 1 0.036 ppm 1 1 0.04 ppm 1 1 0.042 ppm 1 0.048 ppm 1 0.053 ppm 1 0.053 ppm 1 0.059 ppm 1 0.052 ppm 1 0.053 ppm 1 0.053 ppm 1 1 1 0.049 ppm 1 0.051 ppm 1 0.055 ppm 1 0.049 ppm 1 0.046 ppm 1 0.04 ppm 1 1 0.049 ppm 1 0.055 ppm 1 0.056 ppm 1 0.045 ppm 1 0.041 ppm 1 0.02 ppm 1 0.026 ppm 1 0.031 ppm 1 0.047 ppm 1 0.047 ppm 1 0.047 ppm H L M N P DAILY_AQ Site Name DAILY OB PERCENT_AQS PAR AQS PAR/CBSA COCBSA_NAN STATE COSTATE 21 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 19 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 24 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 36 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 40 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 43 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 46 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 44 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 33 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 35 Wetumpk 24 100 44201 Ozone 33860 Montgom 1 Alabama 34 Wetumpk 24 100 44201 Ozone 33860 Montgom 1 Alabama 42 Wetumpk 24 100 44201 Ozone 33860 Montgom 1 Alabama 41 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 33 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 37 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 39 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 44 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 49 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 49 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 64 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 48 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 49 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 49 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 64 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 45 Wetumpk 24 100 44201 Ozone 33860 Montgom 1 Alabama 47 Wetumpk 14 82 44201 Ozone 33860 Montgom 1 Alabama 51 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 45 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 43 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 37 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 45 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 51 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 54 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 42 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 38 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 19 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 24 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 29 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 44 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 44 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama 44 Wetumpk 17 100 44201 Ozone 33860 Montgom 1 Alabama R S U COUNTY_(COUNTY SITE_LATI SITE_LONGITUDE 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86,2552 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86,2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 51 Elmore 32.53568 86.2552 51 Elmore 32.53568 -86.2552 0.059 ppm 1 1 1 1 0.047 ppm 0.047 ppm 0.04 ppm 0.034 ppm 17 17 17 17 17 17 17 100 100 100 100 100 100 100 1 0.041 ppm 1 1 0.05 ppm 0.053 ppm 0.054 ppm 100 100 100 17 17 17 17 17 17 17 17 17 17 17 17 41 ######## AOS 42 MPH AQS 43 ##### AQS 44 ######## AQS 45 WH AQS 46 ######## AQS 47 ######## AOS 48 44 AQS 49 ######## AQS 50 ######## AQS 51 ### AQS 52 ######## AQS 53 ######## AQS 54 ### AQS 55 ######## AQS 56 ######## AQS 57 ######## AQS 58 ######## AQS 59 ### ### AOS 60 ######## AOS 61 ######## AQS 62 5/1/2019 AQS 63 5/2/2019 AOS 64 5/3/2019 AQS 65 5/4/2019 AQS 66 5/5/2019 AQS 67 5/6/2019 AQS 68 5/7/2019 AQS 69 5/8/2019 AQS 70 5/9/2019 AQS 71 ######## AQS 72 ######## AQS 73 ####4444 AQS 74 ######## AQS 75 ######## AQS 76 A#A#4444 AQS 77 ######## AQS 78 ######## AQS 79 A#A#444 AQS 80 ######## AQS 81 ##### AQS 82 ##### AQS 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 44 Wetumpk 44 Wetumpk 37 Wetumpk 31 Wetumpk 38 Wetumpk 46 Wetumpk 49 Wetumpk 50 Wetumpk 48 Wetumpk 32 Wetumpk 41 Wetumpk 45 Wetumpk 45 Wetumpk 45 Wetumpk 44 Wetumpk 44 Wetumpk 49 Wetumpk 51 Wetumpk 48 Wetumpk 46 Wetumpk. 42 Wetumpk 32 Wetumpk 31 Wetumpk 37 Wetumpk 25 Wetumpk 34 Wetumpk 40 Wetumpk 41 Wetumpk 40 Wetumpk 31 Wetumpk 33 Wetumpk 27 Wetumpk 30 Wetumpk 39 Wetumpk 44 Wetumpk 44 Wetumpk 44 Wetumpk 47 Wetumpk 42 Wetumpki 44 Wetumpk 44 Wetumpk 40 Wetumpk 1 1 0.052 ppm 1 0.035 ppm 1 0.044 ppm 1 1 0.049 ppm 1 0.049 ppm 1 0.049 ppm 1 0.047 ppm 1 0.048 ppm 1. 0.053 ppm 1 1 0.055 ppm 1 0.052 ppm 1 0.05 ppm 1 0.045 ppm 1 0.035 ppm 1 0.033 ppm 1 1 0.04 ppm 1 0.027 ppm 1 0.037 ppm 1 0.043 ppm 1 0.044 ppm 1 0.043 ppm 1 0.033 ppm 1 0.036 ppm 1 0.029 ppm 1 1 0.032 ppm 1 0.042 ppm 1 0.047 ppm 1 0.047 ppm 1 0.048 ppm 1 0.051 ppm 1 0.045 ppm 1 0.048 ppm 1 1 0.048 ppm 1 0.043 ppm 100 100 100 100 100 100 100 100 100 100 100 100 17 17 17 17 17 17 17 17 17 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 85.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 17 100 100 100 100 100 100 100 100 100 100 100 100 100 17 17 17 17 17 17 17 17 17 17 17 17 17 100 100 100 100 100 100 100 D 1 17 17 L L 44201 Ozone 44201 Ozone 1 1 44201 Ozone 17 17 17 A B 82 #4##44# AQS 83 ######## AOS 84 ##### AQS 85 ######## AQS 86 ######## AQS 87 ######## AOS 88 ######## AQS 89 ######## AQS 90 ######## AQS 91 ######## AQS 92 ##### AQS 93 6/1/2019 AQS 94 6/2/2019 AQS 95 6/3/2019 AOS 96 6/4/2019 AQS 97 6/5/2019 AQS 98 6/6/2019 AQS 99 6/7/2019 AQS 100 6/8/2019 AQS 101 6/9/2019 AQS 102 ######## AQS 103 ######## AQS 104 ######## AQS 105 ######## AQS 106 #44##44# AQS 107 ##### AQS 108 ##### AQS 109 ######## AQS 110 ######## AQS 111 ######## AQS 112 ######## AQS 113 ######## AQS 114 ####### AQS 115 ###### AQS 116 ######## AQS 117 ######## AQS 118 ##### AOS 119 ####### AQS 120 ######## AQS 121 ### AQS 122 7/1/2019 AQS 123 7/3/2019 AQS C 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 E F 0.043 ppm 0.044 ppm 0.047 ppm 0.046 ppm 0.05 ppm 0.045 ppm 0.045 ppm 0.04 ppm 0.043 ppm 0.04 ppm 0.044 ppm 0.059 ppm 0.061 ppm 0.065 ppm 0.07 ppm 0.043 ppm 0.018 ppm 0.041 ppm 0.041 ppm 0.029 ppm 0.032 ppm 0.043 ppm 0.046 ppm 0.052 ppm 0.054 ppm 0.05 ppm 0.036 ppm 1 0.034 ppm 1 0.022 ppm 1 0.037 ppm 1 0.028 ppm 1 0.021 ppm 1 0.03 ppm 1 0.033 ppm 1 1 0.034 ppm 1 1 0.032 ppm 1 0.047 ppm 1 1 0.048 ppm 1 1 0.042 ppm 1 0.036 ppm 1 0.035 ppm 1 1 0.027 ppm G H 40 Wetumpk 41 Wetumpk 44 Wetumpk 43 Wetumpk 46 Wetumpk 42 Wetumpk 42 Wetumpk 37 Wetumpk 40 Wetumpk 37 Wetumpk 41 Wetumpk 64 Wetumpk 71 Wetumpk 84 Wetumpk 100 Wetumpki 40 Wetumpk 17 Wetumpk. 38 Wetumpk 38 Wetumpki 27 Wetumpk 30 Wetumpk 40 Wetumpk 43 Wetumpk 48 Wetumpk 50 Wetumpk 46 Wetumpk 33 Wetumpk 31 Wetumpk 20 Wetumpk 34 Wetumpk 26 Wetumpk 19 Wetumpk 28 Wetumpk 31 Wetumpk 31 Wetumpk 30 Wetumpk 44 Wetumpk 44 Wetumpk 39 Wetumpk 33 Wetumpk 32 Wetumpk 25 Wetumpk ) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone M N 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom P 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama Q R 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore S T 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 17 17 17 17 100 100 100 100 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 123 7/3/2019 AQS 124 7/4/2019 AQS 125 7/5/2019 AQS 126 7/6/2019 AQS 127 7/7/2019 AQS 128 7/8/2019 AQS 129 7/9/2019 AQS 130 ### AQS 131 ##### AQS 132 ### ### AQS 133 #### AQS 134 ######## AQS 135 ##### AQS 136 ######## AQS 137 ######## AQS 138 ######## AQS 139 ######## AQS 140 ######## AQS 141 ######## AQS 142 ######## AQS 143 ### AQS 144 ######## AQS 145 ######## AQS 146 #WWW AQS 147 ##### AQS 148 ####### AQS 149 ######## AQS 150 #######4 AQS 151 ######## AQS 152 8/1/2019 AOS 153 8/2/2019 AQS 154 8/3/2019 AQS 155 8/4/2019 AQS 156 8/5/2019 AQS 157 8/6/2019 AQS 158 8/7/2019 AQS 159 8/8/2019 AQS 160 8/9/2019 AQS 161 ######## AQS 162 ######## AQS 163 A AQS 164 ######## AOS 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 1 1 0.027 ppm 1 0.035 ppm 1 0.034 ppm 1 0.031 ppm 1 1 0.044 ppm 1 0.047 ppm 1 0.044 ppm 1 0.034 ppm 1 0.033 ppm 1 0.03 ppm 1 1 0.017 ppm 1 0.022 ppm 1 0.024 ppm 1 0.023 ppm 1 0.03 ppm 1 0.029 ppm 1 0.024 ppm 1 0.036 ppm 1 0.035 ppm 1 0.033 ppm 1 0.038 ppm 1 0.041 ppm 1 1 0.053 ppm 1 1 0.051 ppm 1 0.05 ppm 1 1 0.051 ppm 1 0.057 ppm 1 0.048 ppm 1 0.054 ppm 1 1 0.041 ppm 1 0.041 ppm 1 0.029 ppm 1 0.031 ppm 1 0.043 ppm 1 0.044 ppm 1 0.043 ppm 1 0.033 ppm 1 0.041 ppm 1 1 0.036 ppm 1 0.039 ppm 1 0.041 ppm 1 0.051 ppm 25 Wetumpk 32 Welumpk 31 Wetumpk 29 Wetumpk 41 Wetumpk 44 Wetumpk 41 Wetumpk 31 Wetumpk 31 Wetumpki 28 Wetumpk 16 Wetumpk 20 Wetumpk 22 Wetumpk 21 Wetumpk 28 Wetumpk 27 Wetumpk 22 Wetumpk 33 Wetumpk 32 Wetumpk 31 Wetumpk 35 Wetumpk 38 Wetumpk 49 Wetumpk 47 Wetumpk 46 Wetumpk 47 Wetumpk 58 Wetumpk 44 Welumpk 50 Wetumpk 38 Wetumpk 38 Wetumpk 27 Wetumpk 29 Wetumpk 40 Wetumpk 41 Wetumpk 40 Wetumpk 31 Wetumpk 38 Wetumpk 33 Wetumpk 36 Wetumpk 38 Wetumpk 47 Wetumpk 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53558 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 17 17 17 17 17 17 17 D 1 0 Q U J 100 100 100 100 100 76 100 100 100 100 100 100 100 1 A B 164 ######## AQS 165 ######## AQS 166 ######## AQS 167 ######## AQS 168 ######## AQS 169 ######## AOS 170 ######## AQS 171 ######## AQS 172 ######## AQS 173 #######4 Air Now 174 ######## AQS 175 ######## AQS 176 A AOS 177 44 AQS 178 ######## AQS 179 ######## AQS 180 A#A# AOS 181 ######## AQS 182 9/1/2019 AOS 183 9/2/2019 AOS 194 9/3/2019 Air Now 185 9/5/2019 AQS 186 9/6/2019 AOS 187 9/7/2019 AQS 188 9/8/2019 AQS 189 9/9/2019 AOS 190 ######## AOS 191 WH AQS 192 ######## Air Now 193 ######## Air Now 194 ## Air Now 195 ######## Air Now 196 ######## Air Now 197 ######## Air Now 198 ######## AQS 199 ##### AQS 200 ######## AOS 201 ###### AOS 202 ##### AQS 203 ######## AQS 204 ##### AQS 205 ######## AQS C 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 10510004 E F 1 0.051 ppm 1 0.049 ppm 1 0.054 ppm 1 0.052 ppm 1 0.039 ppm 1 1 0.037 ppm 1 0.041 ppm 1 0.031 ppm 1 0.033 ppm 1 0.006 ppm 1 0.024 ppm 1 0.018 ppm 1 0.016 ppm 1 0.028 ppm 1 0.043 ppm 1 0.046 ppm 1 0.055 ppm 1 0.036 ppm 1 1 0.02 ppm 1 1 0.032 ppm 1 0 ppm 1 0.055 ppm 1 1 0.058 ppm 1 0.056 ppm 1 0.052 ppm 1 0.048 ppm 1 0.048 ppm 1 0.045 ppm 1 0.057 ppm 1 0.043 ppm 1 0.041 ppm 1 0.044 ppm 1 0.05 ppm 1 0.046 ppm 1 0.048 ppm 1 0.038 ppm 1 0.043 ppm 1 0.04 ppm 1 0.049 ppm 1 0.049 ppm 1 0.053 ppm 1 0.055 ppm H 47 Wetumpk 45 Wetumpk 50 Wetumpk 48 Wetumpk 36 Wetumpk 34 Wetumpk 38 Wetumpk 29 Wetumpk 31 Wetumpk 6 Wetumpk 22 Wetumpk 17 Wetumpk 15 Wetumpk 26 Wetumpk 40 Wetumpk 43 Wetumpk 51 Wetumpk 33 Wetumpk 19 Wetumpk 30 Wetumpk O Wetumpk 51 Wetumpk 61 Wetumpk 54 Wetumpk 48 Wetumpk 44 Wetumpk 44 Wetumpk 42 Wetumpk 58 Wetumpk 40 Wetumpk 38 Wetumpk 41 Wetumpk 46 Wetumpk 43 Wetumpk 44 Wetumpk 35 Wetumpk 40 Wetumpk 37 Wetumpk 45 Wetumpk 45 Wetumpk 49 Wetumpk 51 Wetumpk 17 17 17 17 17 13 17 17 17 24 17 17 17 17 17 17 17 17 17 17 24 16 17 17 17 17 17 17 24 24 24 24 24 18 17 100 100 100 100 100 100 100 100 94 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozon 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone M N 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Monteom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom P P 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama R 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore S 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86,2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 100 100 100 100 100 100 100 100 100 100 100 75 100 100 100 100 100 100 100 100 17 17 17 17 17 17 17 D G 1 0 U U 17 17 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 B C 206 ##### AQS 10510004 207 ######## AOS 10510004 208 ######## Air Now 10510004 209 ######## AirNow 10510004 210 ######## AirNow 10510004 211 #hiiit AirNow 10510004 212 ####### AirNow 10510004 213 ######## Air Now 10510004 214 ### Air Now 10510004 215 ######## Air Now 10510004 216 ######## AirNow 10510004 217 ##*****# Air Now 10510004 218 ######## Air Now 10510004 219 #4444444 Air Now 10510004 220 ### ### Air Now 10510004 221 #444444# AirNow 10510004 222 ######## Air Now 10510004 223 ######## Air Now 10510004 224 ######## Air Now 10510004 225 ######## AirNow 10510004 226 ######## Air Now 10510004 227 ######## AirNow 10510004 228 ##*****# Air Now 10510004 229 ######## AirNow 10510004 230 #444444 Air Now 10510004 231 ######## Air Now 10510004 232 #444444 Air Now 10510004 233 ######## Air Now 10510004 234 ##### Air Now 10510004 235 ######## Air Now 10510004 236 ######## Air Now 10510004 237 ######## Air Now 10510004 238 ######## AirNow 10510004 239 #444444 Air Now 10510004 240 ## Air Now 10510004 241 #488# Air Now 10510004 242 ######## AirNow 10510004 243 ######## Air Now 10510004 E F 0.048 ppm 0.041 ppm 0.039 ppm 0.056 ppm 0.055 ppm 0.058 ppm 0.057 ppm 0.044 ppm 0.04 ppm 0.035 ppm 0.039 ppm 0.037 ppm 0.042 ppm 0.047 ppm 0.022 ppm 0.026 ppm 0.031 ppm 0.019 ppm 0.032 ppm 0.036 ppm 0.034 ppm 0.035 ppm 0.031 ppm 0.023 ppm 0.037 ppm 0.037 ppm 0.038 ppm 0.024 ppm 0.024 ppm 0.03 ppm 0.036 ppm 0.02 ppm 0.015 ppm 0.023 ppm 0.031 ppm 0.037 ppm 0.035 ppm 0.036 ppm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 H 44 Wetumpk 38 Wetumpk 36 Wetumpk 54 Wetumpk 51 Wetumpk 61 Wetumpk 58 Wetumpk 41 Wetumpk 37 Wetumpk 32 Wetumpk 36 Wetumpk 34 Wetumpk 39 Wetumpk 44 Wetumpk 20 Wetumpk 24 Wetumpk 29 Wetumpk 18 Wetumpk 30 Wetumpk 33 Wetumpk 31 Wetumpk 32 Wetumpk 29 Wetumpk 21 Wetumpk 34 Wetumpk 34 Wetumpk 35 Wetumpk 22 Wetumpk 22 Wetumpk 28 Wetumpk 33 Wetumpk 19 Wetumpk 14 Wetumpk 21 Wetumpk 29 Wetumpk 34 Wetumpk 32 Wetumpk 33 Wetumpk > 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 24 K L 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone M N 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom P 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama Q R 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore s T 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32,53568 -86,2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 100 1. Get help on the built-in iris dataset of R and summarize it. A) Who collected the data? B) How many variables are there? c) Which variable is a factor or categorical variable? D) How many levels does it have? What are they? E) How many observations there? 2. Create a histogram and a boxplot showing the distribution of petal length. 3. Use R to calculate and display the mean and standard deviation of petal width and sepal width for each iris species. (Hint: use tapply). Levels of Health Concern Colors Air Quality Index (AOI) Values When the AQI is in this range: air quality conditions are: ...as symbolized by this color: 0-50 Good Green 51-100 Moderate Yellow 101-150 Unhealthy for Sensitive Groups Orange 151 to 200 Unhealthy Red 201 to 300 Very Unhealthy Purple 301 to 500 Hazardous Maroon 4. The above table shows the Air Quality Index (AQI) calculated by EPA. On Blackboard is a csv file of Montgomery ozone data for 2019 (Ozone_2019.csv). Read it into a data frame called "Ozone". Date will be read in as a text value, but we can convert it to a real date by entering the following command. Note that R pays attention to the case of names. Now there will be two variables in the data frame, one called Date (text) and one called date (which R recognize as month, day and year). Ozone$newdate 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 24 K L 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone 44201 Ozone M N 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom 33860 Montgom P 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama 1 Alabama Q R 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore 51 Elmore s T 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32,53568 -86,2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 32.53568 -86.2552 32.53568 86.2552 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 100 1. Get help on the built-in iris dataset of R and summarize it. A) Who collected the data? B) How many variables are there? c) Which variable is a factor or categorical variable? D) How many levels does it have? What are they? E) How many observations there? 2. Create a histogram and a boxplot showing the distribution of petal length. 3. Use R to calculate and display the mean and standard deviation of petal width and sepal width for each iris species. (Hint: use tapply). Levels of Health Concern Colors Air Quality Index (AOI) Values When the AQI is in this range: air quality conditions are: ...as symbolized by this color: 0-50 Good Green 51-100 Moderate Yellow 101-150 Unhealthy for Sensitive Groups Orange 151 to 200 Unhealthy Red 201 to 300 Very Unhealthy Purple 301 to 500 Hazardous Maroon 4. The above table shows the Air Quality Index (AQI) calculated by EPA. On Blackboard is a csv file of Montgomery ozone data for 2019 (Ozone_2019.csv). Read it into a data frame called "Ozone". Date will be read in as a text value, but we can convert it to a real date by entering the following command. Note that R pays attention to the case of names. Now there will be two variables in the data frame, one called Date (text) and one called date (which R recognize as month, day and year). Ozone$newdate
