OKC AQI 2019
Ozone PM-2.5 NO2 SO2 CO PM-10
(Conc ppm) (AQI) (Conc μg/m3) (AQI) (Conc ppm) (AQI) (Conc ppm) (AQI) (Conc ppm) (AQI) (Conc μg/m3) (AQI)
2019/Jan/01 0.024 22 10.4 43 0.006 6 0 0 .4 5 14 13
2019/Jan/02 0.022 20 10.9 45 0.020 19 0.001 1 .5 6 18 17
2019/Jan/03 0.020 19 13.5 54 0.016 15 0 0 .5 6 19 18
2019/Jan/04 0.031 29 14.0 55 0.025 24 0.001 1 .5 5 21 19
2019/Jan/05 0.045 42 16.6 60 0.039 37 0 0 1.0 11 29 27
2019/Jan/06 0.043 40 7.4 31 0.020 19 0 0 .9 10 16 15
2019/Jan/07 0.038 35 4.9 20 0.025 24 0 0 .6 6 14 13
2019/Jan/08 0.036 33 4.2 18 0.024 23 0 0 .6 7 18 17
2019/Jan/09 0.034 31 7.2 30 0.032 30 0 0 1.1 12 26 24
2019/Jan/10 0.031 29 7.3 30 0.030 28 0 0 1.1 12 37 34
2019/Jan/11 0.026 24 8.2 34 0.015 14 0 0 .6 7 15 14
2019/Jan/12 0.026 24 10.1 42 0.006 6 0 0 .5 6 12 11
2019/Jan/13 0.027 25 18.1 64 0.007 7 0 0 .3 3 22 20
2019/Jan/14 0.028 26 19.6 67 0.027 25 0 0 .6 7 29 27
2019/Jan/15 0.024 22 20.8 69 0.016 15 0 0 .5 6 31 29
2019/Jan/16 0.014 13 20.4 68 0.015 14 0 0 .7 8 30 28
2019/Jan/17 0.019 18 14.6 56 0.029 27 0 0 .9 10 24 22
2019/Jan/18 0.029 27 18.3 64 0.025 24 0 0 1.0 11 34 31
2019/Jan/19 0.033 31 9.8 41 0.010 9 0 0 .4 5 13 12
2019/Jan/20 0.036 33 8.4 35 0.025 24 0 0 .7 8 16 15
2019/Jan/21 0.040 37 10.7 45 0.014 13 0 0 .6 7 42 39
2019/Jan/22 0.033 31 12.1 51 0.016 15 0 0 .5 6 20 19
2019/Jan/23 0.032 30 11.3 47 0.034 32 0.001 1 .5 6 22 20
2019/Jan/24 0.031 29 9.8 41 0.027 25 0.001 1 .5 6 20 19
2019/Jan/25 0.028 26 10.9 45 0.029 27 0 0 .7 8 29 27
2019/Jan/26 0.036 33 14.3 56 0.033 31 0 0 .5 6 31 29
2019/Jan/27 0.040 37 5.0 21 0.017 16 0 0 .5 6 14 13
2019/Jan/28 0.037 34 3.6 15 0.015 14 0 0 .4 5 15 14
2019/Jan/29 0.037 34 6.8 28 0.030 28 0 0 .5 6 27 25
2019/Jan/30 0.034 31 8.5 35 0.022 21 0 0 .7 8 26 24
2019/Jan/31 0.028 26 13.7 54 0.025 24 0 0 .8 9 36 33
2019/Feb/01 0.022 20 20.3 68 0.018 17 0 0 .9 10 34 31
2019/Feb/02 0.032 30 15.1 57 0.016 15 0 0 .7 8 22 20
2019/Feb/03 0.036 33 16.0 59 0.016 15 0 0 .7 8 23 21
2019/Feb/04 0.019 18 15.5 58 0.008 8 0 0 .6 7 25 23
2019/Feb/05 0.009 8 19.3 66 0.008 8 0 0 .6 7 25 23
2019/Feb/06 0.012 11 10.1 42 0.006 6 0 0 .7 8 14 13
2019/Feb/07 0.032 30 9.1 38 0.007 7 0 0 .6 6 14 13
2019/Feb/08 0.035 32 8.3 35 0.020 19 0 0 .7 8 20 19
2019/Feb/09 0.035 32 8.5 35 0.015 14 0 0 .7 8 21 19
2019/Feb/10 0.022 20 9.5 40 0.011 10 0 0 .7 8 14 13
2019/Feb/11 0.013 12 8.7 36 0.012 11 0 0 .8 9 15 14
2019/Feb/12 0.041 38 7.0 29 0.039 37 0 0 .8 9 14 13
2019/Feb/13 0.043 40 5.5 23 0.028 26 0.001 1 .8 9 19 18
2019/Feb/14 0.038 35 6.5 27 0.033 31 0 0 .7 8 29 27
2019/Feb/15 0.032 30 17.9 63 0.011 10 0 0 .6 7 25 23
2019/Feb/16 0.027 25 18.4 64 0.012 11 0 0 .6 7 23 21
2019/Feb/17 0.033 31 14.7 56 0.011 10 0 0 .5 6 20 19
2019/Feb/18 0.042 39 13.5 54 0.014 13 0 0 .4 5 19 18
2019/Feb/19 0.035 32 16.8 61 0.016 15 0 0 .4 5 20 19
2019/Feb/20 0.036 33 16.0 59 0.027 25 0 0 .4 5 21 19
2019/Feb/21 0.039 36 15.7 59 0.018 17 0 0 .1 1 30 28
2019/Feb/22 0.027 25 9.2 38 0.017 16 0 0 .1 1 16 15
2019/Feb/23 0.039 36 7.2 30 0.012 11 0 0 .1 1 18 17
2019/Feb/24 0.046 43 8.3 35 0.024 23 0 0 .1 1 12 11
2019/Feb/25 0.049 45 7.4 31 0.023 22 0 0 .3 3 33 31
2019/Feb/26 0.032 30 11.8 49 0.018 17 0 0 .1 1 33 31
2019/Feb/27 0.030 28 22.5 73 0.006 6 0 0 .1 1 30 28
2019/Feb/28 0.033 31 20.1 68 0.016 15 0 0 .1 1 27 25
2019/Mar/01 0.030 28 24.3 77 0.023 22 0 0 .3 3 37 34
2019/Mar/02 0.037 34 27.7 84 0.017 16 0 0 .2 2 37 34
2019/Mar/03 0.041 38 17.0 61 0.009 8 0 0 .1 1 23 21
2019/Mar/04 0.041 38 5.7 24 0.022 21 0 0 .1 1 20 19
2019/Mar/05 0.048 44 12.5 52 0.033 31 0.001 1 .2 2 26 24
2019/Mar/06 0.052 48 15.8 59 0.033 31 0 0 .2 2 57 52
2019/Mar/07 0.044 41 12.4 52 0.038 36 0 0 .4 5 42 39
2019/Mar/08 0.020 19 25.8 80 0.019 18 0 0 .4 5 36 33
2019/Mar/09 0.048 44 11.0 46 0.017 16 0 0 .3 3 26 24
2019/Mar/10 0.044 41 11.7 49 0.011 10 0 0 .1 1 16 15
2019/Mar/11 0.039 36 15.7 59 0.026 25 0 0 .3 3 22 20
2019/Mar/12 0.029 27 8.9 37 0.015 14 0 0 .3 3 13 12
2019/Mar/13 0.050 46 14.9 57 0.020 19 0 0 .2 2 72 59
2019/Mar/14 0.046 43 4.1 17 0.004 4 0 0 .1 1 12 11
2019/Mar/15 0.046 43 5.1 21 0.034 32 0 0 .2 2 11 10
2019/Mar/16 0.055 51 8.4 35 0.041 39 0 0 .5 6 21 19
2019/Mar/17 0.058 61 13.5 54 0.028 26 0 0 .4 5 24 22
2019/Mar/18 0.065 84 19.1 66 0.036 34 0 0 .4 5 55 51
2019/Mar/19 0.058 61 19.0 66 0.039 37 0 0 .3 3 44 41
2019/Mar/20 0.053 49 13.8 55 0.033 31 0 0 .2 2 20 19
2019/Mar/21 0.049 45 9.0 38 0.027 25 0 0 .3 3 20 19
2019/Mar/22 0.059 64 18.3 64 0.024 23 0 0 .4 5 48 44
2019/Mar/23 0.051 47 23.3 75 0.009 8 0 0 .3 3 32 30
2019/Mar/24 0.045 42 17.0 61 0.012 11 0 0 .3 3 23 21
2019/Mar/25 0.043 40 14.6 56 0.022 21 0 0 .2 2 20 19
2019/Mar/26 0.058 61 17.5 62 0.024 23 0 0 .5 6 30 28
2019/Mar/27 0.064 80 14.7 56 0.026 25 0 0 .3 3 58 52
2019/Mar/28 0.047 44 11.1 46 0.028 26 0 0 .3 3 26 24
2019/Mar/29 0.042 39 9.8 41 0.021 20 0 0 .4 5 27 25
2019/Mar/30 0.040 37 5.1 21 0.007 7 0 0 .0 0 7 6
2019/Mar/31 0.046 43 7.5 31 0.029 27 0 0 .2 2 11 10
2019/Apr/01 0.056 54 10.8 45 0.037 35 0 0 .4 5 22 20
2019/Apr/02 0.058 61 9.8 41 0.025 24 0 0 .2 2 30 28
2019/Apr/03 0.056 54 11.3 47 0.023 22 0 0 .3 3 57 52
2019/Apr/04 0.055 51 7.0 29 0.027 25 0 0 .3 3 12 11
2019/Apr/05 0.054 50 8.5 35 0.028 26 0 0 .5 6 12 11
2019/Apr/06 0.048 44 7.9 33 0.030 28 0 0 .4 5 14 13
2019/Apr/07 0.048 44 9.0 38 0.025 24 0 0 .3 3 15 14
2019/Apr/08 0.058 61 9.4 39 0.033 31 0 0 .3 3 20 19
2019/Apr/09 0.066 87 10.7 45 0.034 32 0 0 .4 5 42 39
2019/Apr/10 0.065 84 11.0 46 0.030 28 0 0 .4 5 59 53
2019/Apr/11 0.037 34 5.3 22 0.011 10 0 0 .2 2 25 23
2019/Apr/12
2019/Apr/13
2019/Apr/14
2019/Apr/15
2019/Apr/16
2019/Apr/17
2019/Apr/18 0.044 41 4.1 17 0.005 5 0 0 .2 2 9 8
2019/Apr/19
2019/Apr/20
2019/Apr/21
2019/Apr/22
2019/Apr/23
2019/Apr/24
2019/Apr/25
2019/Apr/26
2019/Apr/27
2019/Apr/28
2019/Apr/29
2019/Apr/30
2019/May/01
2019/May/02
2019/May/03
2019/May/04
2019/May/05
2019/May/06
2019/May/07
2019/May/08
2019/May/09
2019/May/10
2019/May/11
2019/May/12
2019/May/13
2019/May/14
2019/May/15
2019/May/16
2019/May/17
2019/May/18
2019/May/19
2019/May/20
2019/May/21
2019/May/22
2019/May/23
2019/May/24
2019/May/25
2019/May/26
2019/May/27
2019/May/28
2019/May/29
2019/May/30
2019/May/31
2019/Jun/01
2019/Jun/02
2019/Jun/03
2019/Jun/04
2019/Jun/05
2019/Jun/06
2019/Jun/07
2019/Jun/08
2019/Jun/09
2019/Jun/10
2019/Jun/11
2019/Jun/12
2019/Jun/13
2019/Jun/14
2019/Jun/15
2019/Jun/16
2019/Jun/17
2019/Jun/18
2019/Jun/19
2019/Jun/20
2019/Jun/21
2019/Jun/22
2019/Jun/23
2019/Jun/24
2019/Jun/25
2019/Jun/26
2019/Jun/27
2019/Jun/28
2019/Jun/29
2019/Jun/30
2019/Jul/01
2019/Jul/02
2019/Jul/03
2019/Jul/04
2019/Jul/05
2019/Jul/06
2019/Jul/07
2019/Jul/08
2019/Jul/09
2019/Jul/10
2019/Jul/11
2019/Jul/12
2019/Jul/13
2019/Jul/14
2019/Jul/15
2019/Jul/16
2019/Jul/17
2019/Jul/18
2019/Jul/19
2019/Jul/20
2019/Jul/21
2019/Jul/22
2019/Jul/23
2019/Jul/24
2019/Jul/25
2019/Jul/26
2019/Jul/27
2019/Jul/28
2019/Jul/29
2019/Jul/30
2019/Jul/31
2019/Aug/01
2019/Aug/02
2019/Aug/03
2019/Aug/04
2019/Aug/05
2019/Aug/06
2019/Aug/07
2019/Aug/08
2019/Aug/09
2019/Aug/10
2019/Aug/11
2019/Aug/12
2019/Aug/13
2019/Aug/14
2019/Aug/15
2019/Aug/16
2019/Aug/17
2019/Aug/18
2019/Aug/19
2019/Aug/20
2019/Aug/21
2019/Aug/22
2019/Aug/23
2019/Aug/24
2019/Aug/25
2019/Aug/26
2019/Aug/27
2019/Aug/28
2019/Aug/29
2019/Aug/30
2019/Aug/31
2019/Sep/01
2019/Sep/02
2019/Sep/03
2019/Sep/04
2019/Sep/05
2019/Sep/06
2019/Sep/07
2019/Sep/08
2019/Sep/09
2019/Sep/10
2019/Sep/11
2019/Sep/12
2019/Sep/13
2019/Sep/14
2019/Sep/15
2019/Sep/16
2019/Sep/17
2019/Sep/18
2019/Sep/19
2019/Sep/20
2019/Sep/21
2019/Sep/22
2019/Sep/23
2019/Sep/24
2019/Sep/25
2019/Sep/26
2019/Sep/27
2019/Sep/28
2019/Sep/29
2019/Sep/30
2019/Oct/01
2019/Oct/02
2019/Oct/03
2019/Oct/04
2019/Oct/05
2019/Oct/06
2019/Oct/07
2019/Oct/08
2019/Oct/09
2019/Oct/10
2019/Oct/11
2019/Oct/12
2019/Oct/13
2019/Oct/14
2019/Oct/15
2019/Oct/16
2019/Oct/17
2019/Oct/18
2019/Oct/19
2019/Oct/20
2019/Oct/21
2019/Oct/22
2019/Oct/23
2019/Oct/24
2019/Oct/25
2019/Oct/26
2019/Oct/27
2019/Oct/28
2019/Oct/29
2019/Oct/30
2019/Oct/31
2019/Nov/01
2019/Nov/02
2019/Nov/03
2019/Nov/04
2019/Nov/05
2019/Nov/06
2019/Nov/07
2019/Nov/08
2019/Nov/09
2019/Nov/10
2019/Nov/11
2019/Nov/12
2019/Nov/13
2019/Nov/14
2019/Nov/15
2019/Nov/16
2019/Nov/17
2019/Nov/18
2019/Nov/19
2019/Nov/20
2019/Nov/21
2019/Nov/22
2019/Nov/23
2019/Nov/24
2019/Nov/25
2019/Nov/26
2019/Nov/27
2019/Nov/28
2019/Nov/29
2019/Nov/30
2019/Dec/01
2019/Dec/02
2019/Dec/03
2019/Dec/04