Seiling AQI 2023
Ozone PM-2.5 PM-10 Air Quality Index
(Conc ppm) (index) (Conc μg/m3) (index) (Conc μg/m3) (index) (pollutant) (AQI)
2023/Jan/01 missing ND 4.6 19 14 13 PM-2.5 19
2023/Jan/02 missing ND 12.3 51 20 19 PM-2.5 51
2023/Jan/03 missing ND 3.9 16 8 7 PM-2.5 16
2023/Jan/04 missing ND 3.0 13 8 7 PM-2.5 13
2023/Jan/05 missing ND 3.9 16 19 18 PM-10 18
2023/Jan/06 missing ND 6.1 25 19 18 PM-2.5 25
2023/Jan/07 missing ND 9.5 40 17 16 PM-2.5 40
2023/Jan/08 missing ND 10.0 42 22 20 PM-2.5 42
2023/Jan/09 missing ND 6.2 26 18 17 PM-2.5 26
2023/Jan/10 missing ND 5.3 22 24 22 PM-2.5 22
2023/Jan/11 missing ND 11.6 48 83 65 PM-10 65
2023/Jan/12 missing ND 3.7 15 12 11 PM-2.5 15
2023/Jan/13 missing ND 5.1 21 21 19 PM-2.5 21
2023/Jan/14 missing ND 6.2 26 28 26 PM-2.5 26
2023/Jan/15 missing ND 5.3 22 18 17 PM-2.5 22
2023/Jan/16 missing ND 3.7 15 23 21 PM-10 21
2023/Jan/17 missing ND 6.5 27 35 32 PM-10 32
2023/Jan/18 missing ND 5.6 23 18 17 PM-2.5 23
2023/Jan/19 missing ND 3.0 13 11 10 PM-2.5 13
2023/Jan/20 missing ND 6.0 25 16 15 PM-2.5 25
2023/Jan/21 missing ND 7.1 30 11 10 PM-2.5 30
2023/Jan/22 missing ND 5.9 25 9 8 PM-2.5 25
2023/Jan/23 missing ND 7.2 30 18 17 PM-2.5 30
2023/Jan/24 missing ND 6.1 25 11 10 PM-2.5 25
2023/Jan/25 missing ND 6.6 28 9 8 PM-2.5 28
2023/Jan/26 missing ND 3.9 16 6 6 PM-2.5 16
2023/Jan/27 missing ND 5.1 21 8 7 PM-2.5 21
2023/Jan/28 missing ND 5.6 23 10 9 PM-2.5 23
2023/Jan/29 missing ND 4.5 19 8 7 PM-2.5 19
2023/Jan/30 missing ND 3.4 14 7 6 PM-2.5 14
2023/Jan/31 missing ND 5.9 25 11 10 PM-2.5 25
2023/Feb/01 missing ND 8.3 35 19 18 PM-2.5 35
2023/Feb/02 missing ND 9.6 40 28 26 PM-2.5 40
2023/Feb/03 missing ND 12.2 51 20 19 PM-2.5 51
2023/Feb/04 missing ND 5.1 21 13 12 PM-2.5 21
2023/Feb/05 missing ND 5.1 21 13 12 PM-2.5 21
2023/Feb/06 missing ND 5.7 24 13 12 PM-2.5 24
2023/Feb/07 missing ND 2.2 9 7 6 PM-2.5 9
2023/Feb/08 missing ND 3.8 16 12 11 PM-2.5 16
2023/Feb/09 missing ND 3.8 16 11 10 PM-2.5 16
2023/Feb/10 missing ND 1.7 7 7 6 PM-2.5 7
2023/Feb/11 missing ND 3.2 13 14 13 PM-2.5 13
2023/Feb/12 missing ND 4.7 20 14 13 PM-2.5 20
2023/Feb/13 missing ND 5.1 21 16 15 PM-2.5 21
2023/Feb/14 missing ND 12.9 53 84 65 PM-10 65
2023/Feb/15 missing ND 7.3 30 17 16 PM-2.5 30
2023/Feb/16 missing ND missing ND missing ND    
2023/Feb/17 missing ND 3.3 14 9 8 PM-2.5 14
2023/Feb/18 missing ND 3.5 15 12 11 PM-2.5 15
2023/Feb/19 missing ND 3.8 16 12 11 PM-2.5 16
2023/Feb/20 missing ND 6.2 26 22 20 PM-2.5 26
2023/Feb/21 missing ND 10.0 42 31 29 PM-2.5 42
2023/Feb/22 missing ND 5.8 24 15 14 PM-2.5 24
2023/Feb/23 .031 29 4.5 19 13 12 Ozone 29
2023/Feb/24 .027 25 7.3 30 20 19 PM-2.5 30
2023/Feb/25 .037 34 11.1 46 27 25 PM-2.5 46
2023/Feb/26 .040 37 19.2 66 50 46 PM-2.5 66
2023/Feb/27 .046 43 4.1 17 17 16 Ozone 43
2023/Feb/28 .046 43 4.2 18 18 17 Ozone 43
2023/Mar/01 .043 40 3.1 13 19 18 Ozone 40
2023/Mar/02 .036 33 7.5 31 20 19 Ozone 33
2023/Mar/03 .048 44 5.9 25 17 16 Ozone 44
2023/Mar/04 .049 45 6.9 29 19 18 Ozone 45
2023/Mar/05 .053 49 12.8 52 31 29 PM-2.5 52
2023/Mar/06 .047 44 9.8 41 26 24 Ozone 44
2023/Mar/07 .028 26 10.9 45 18 17 PM-2.5 45
2023/Mar/08 .038 35 11.1 46 20 19 PM-2.5 46
2023/Mar/09 .020 19 10.9 45 16 15 PM-2.5 45
2023/Mar/10 .039 36 9.7 40 15 14 PM-2.5 40
2023/Mar/11 .035 32 10.2 43 18 17 PM-2.5 43
2023/Mar/12 .034 31 8.4 35 13 12 PM-2.5 35
2023/Mar/13 .039 36 4.6 19 14 13 Ozone 36
2023/Mar/14 .044 41 9.9 41 21 19 Ozone 41
2023/Mar/15 .050 46 12.0 50 44 41 PM-2.5 50
2023/Mar/16 .037 34 8.2 34 37 34 Ozone 34
2023/Mar/17 .045 42 3.3 14 8 7 Ozone 42
2023/Mar/18 .044 41 4.9 20 10 9 Ozone 41
2023/Mar/19 .046 43 4.6 19 11 10 Ozone 43
2023/Mar/20 .044 41 6.1 25 19 18 Ozone 41
2023/Mar/21 .045 42 5.8 24 12 11 Ozone 42
2023/Mar/22 .034 31     Ozone 31
2023/Mar/23 .037 34     Ozone 34
2023/Mar/24 .038 35 11.0 46 20 19 PM-2.5 46
2023/Mar/25 .045 42 7.8 33 21 19 Ozone 42
2023/Mar/26 .046 43 4.8 20 10 9 Ozone 43
2023/Mar/27 .048 44 9.8 41 20 19 Ozone 44
2023/Mar/28 .050 46 6.2 26 14 13 Ozone 46
2023/Mar/29 .051 47 9.3 39 24 22 Ozone 47
2023/Mar/30 .037 34 11.3 47 21 19 PM-2.5 47
2023/Mar/31 .055 51 13.0 53 93 70 PM-10 70
2023/Apr/01 .049 45 3.2 13 14 13 Ozone 45
2023/Apr/02 .050 46 7.4 31 26 24 Ozone 46
2023/Apr/03 .056 54 5.8 24 14 13 Ozone 54
2023/Apr/04 .052 48 16.8 61 80 63 PM-10 63
2023/Apr/05 .045 42 3.5 15 14 13 Ozone 42
2023/Apr/06 .049 45 5.7 24 26 24 Ozone 45
2023/Apr/07 .053 49 8.2 34 25 23 Ozone 49
2023/Apr/08 .053 49 5.8 24 19 18 Ozone 49
2023/Apr/09 .047 44 7.6 32 18 17 Ozone 44
2023/Apr/10 .054 50 8.1 34 17 16 Ozone 50
2023/Apr/11 .054 50 7.7 32 16 15 Ozone 50
2023/Apr/12 .054 50 7.7 32 16 15 Ozone 50
2023/Apr/13 .055 51 7.4 31 18 17 Ozone 51
2023/Apr/14 .054 50 7.7 32 21 19 Ozone 50
2023/Apr/15 .043 40 6.2 26 28 26 Ozone 40
2023/Apr/16 .051 47 4.7 20 14 13 Ozone 47
2023/Apr/17 .057 58 6.6 28 29 27 Ozone 58
2023/Apr/18 .053 49 8.2 34 27 25 Ozone 49
2023/Apr/19 .057 58 7.5 31 20 19 Ozone 58
2023/Apr/20 .053 49 13.6 54 94 70 PM-10 70
2023/Apr/21 .053 49 4.7 20 22 20 Ozone 49
2023/Apr/22 .045 42 5.4 23 19 18 Ozone 42
2023/Apr/23 .051 47 6.0 25 18 17 Ozone 47
2023/Apr/24 .045 42 6.9 29 18 17 Ozone 42
2023/Apr/25 .033 31 6.8 28 11 10 Ozone 31
2023/Apr/26 .032 30 4.2 18 5 5 Ozone 30
2023/Apr/27 .043 40 5.2 22 7 6 Ozone 40
2023/Apr/28 .032 30 5.6 23 8 7 Ozone 30
2023/Apr/29 .049 45 4.6 19 11 10 Ozone 45
2023/Apr/30 .049 45 4.7 20 22 20 Ozone 45
2023/May/01 .052 48 4.6 19 14 13 Ozone 48
2023/May/02 .057 58 7.5 31 23 21 Ozone 58
2023/May/03 .055 51 9.9 41 21 19 Ozone 51
2023/May/04 .044 41 10.2 43 16 15 PM-2.5 43
2023/May/05 .056 54 8.8 37 17 16 Ozone 54
2023/May/06 .061 71 7.1 30 18 17 Ozone 71
2023/May/07 .055 51 9.3 39 17 16 Ozone 51
2023/May/08 .062 74 9.2 38 24 22 Ozone 74
2023/May/09 .062 74 14.6 56 24 22 Ozone 74
2023/May/10 .056 54 12.4 52 22 20 Ozone 54
2023/May/11 .056 54 9.8 41 18 17 Ozone 54
2023/May/12 .062 74 6.9 29 29 27 Ozone 74
2023/May/13 .044 41 2.7 11 10 9 Ozone 41
2023/May/14 .034 31 4.1 17 8 7 Ozone 31
2023/May/15 .026 24 5.5 23 8 7 Ozone 24
2023/May/16 .047 44 6.2 26 10 9 Ozone 44
2023/May/17 .055 51     Ozone 51
2023/May/18 .053 49     Ozone 49
2023/May/19 .045 42 29.0 87 37 34 PM-2.5 87
2023/May/20 .052 48 24.1 76 40 37 PM-2.5 76
2023/May/21 .056 54 14.9 57 28 26 PM-2.5 57
2023/May/22 .053 49 15.4 58 25 23 PM-2.5 58
2023/May/23 .051 47 22.7 73 33 31 PM-2.5 73
2023/May/24 .062 74 24.5 77 36 33 PM-2.5 77
2023/May/25 .045 42 9.5 40 15 14 Ozone 42
2023/May/26 .055 51 17.5 62 27 25 PM-2.5 62
2023/May/27 .061 71 22.5 73 35 32 PM-2.5 73
2023/May/28 .048 44 17.0 61 25 23 PM-2.5 61
2023/May/29 .055 51 10.1 42 16 15 Ozone 51
2023/May/30 .051 47 8.7 36 16 15 Ozone 47
2023/May/31 .059 64 6.0 25 17 16 Ozone 64
2023/Jun/01 .049 45 7.7 32 14 13 Ozone 45
2023/Jun/02 .046 43 8.6 36 15 14 Ozone 43
2023/Jun/03 .054 50 2.1 9 4 4 Ozone 50
2023/Jun/04 .053 49 5.9 25 10 9 Ozone 49
2023/Jun/05 .066 87 12.3 51 21 19 Ozone 87
2023/Jun/06 .063 77 14.1 55 22 20 Ozone 77
2023/Jun/07          
2023/Jun/08          
2023/Jun/09          
2023/Jun/10          
2023/Jun/11          
2023/Jun/12          
2023/Jun/13          
2023/Jun/14          
2023/Jun/15          
2023/Jun/16          
2023/Jun/17          
2023/Jun/18          
2023/Jun/19          
2023/Jun/20          
2023/Jun/21          
2023/Jun/22          
2023/Jun/23          
2023/Jun/24          
2023/Jun/25          
2023/Jun/26          
2023/Jun/27          
2023/Jun/28          
2023/Jun/29          
2023/Jun/30          
2023/Jul/01          
2023/Jul/02          
2023/Jul/03          
2023/Jul/04          
2023/Jul/05          
2023/Jul/06          
2023/Jul/07          
2023/Jul/08          
2023/Jul/09          
2023/Jul/10          
2023/Jul/11          
2023/Jul/12          
2023/Jul/13          
2023/Jul/14          
2023/Jul/15          
2023/Jul/16          
2023/Jul/17          
2023/Jul/18          
2023/Jul/19          
2023/Jul/20          
2023/Jul/21          
2023/Jul/22          
2023/Jul/23          
2023/Jul/24          
2023/Jul/25          
2023/Jul/26          
2023/Jul/27          
2023/Jul/28          
2023/Jul/29          
2023/Jul/30          
2023/Jul/31          
2023/Aug/01          
2023/Aug/02          
2023/Aug/03          
2023/Aug/04          
2023/Aug/05          
2023/Aug/06          
2023/Aug/07          
2023/Aug/08          
2023/Aug/09          
2023/Aug/10          
2023/Aug/11          
2023/Aug/12          
2023/Aug/13          
2023/Aug/14          
2023/Aug/15          
2023/Aug/16          
2023/Aug/17          
2023/Aug/18          
2023/Aug/19          
2023/Aug/20          
2023/Aug/21          
2023/Aug/22          
2023/Aug/23          
2023/Aug/24          
2023/Aug/25          
2023/Aug/26          
2023/Aug/27          
2023/Aug/28          
2023/Aug/29          
2023/Aug/30          
2023/Aug/31          
2023/Sep/01          
2023/Sep/02          
2023/Sep/03          
2023/Sep/04          
2023/Sep/05          
2023/Sep/06          
2023/Sep/07          
2023/Sep/08          
2023/Sep/09          
2023/Sep/10          
2023/Sep/11          
2023/Sep/12          
2023/Sep/13          
2023/Sep/14          
2023/Sep/15          
2023/Sep/16          
2023/Sep/17          
2023/Sep/18          
2023/Sep/19          
2023/Sep/20          
2023/Sep/21          
2023/Sep/22          
2023/Sep/23          
2023/Sep/24          
2023/Sep/25          
2023/Sep/26          
2023/Sep/27          
2023/Sep/28          
2023/Sep/29          
2023/Sep/30          
2023/Oct/01          
2023/Oct/02          
2023/Oct/03          
2023/Oct/04          
2023/Oct/05          
2023/Oct/06          
2023/Oct/07          
2023/Oct/08          
2023/Oct/09          
2023/Oct/10          
2023/Oct/11          
2023/Oct/12          
2023/Oct/13          
2023/Oct/14          
2023/Oct/15          
2023/Oct/16          
2023/Oct/17          
2023/Oct/18          
2023/Oct/19          
2023/Oct/20          
2023/Oct/21          
2023/Oct/22          
2023/Oct/23          
2023/Oct/24          
2023/Oct/25          
2023/Oct/26          
2023/Oct/27          
2023/Oct/28          
2023/Oct/29          
2023/Oct/30          
2023/Oct/31          
2023/Nov/01          
2023/Nov/02          
2023/Nov/03          
2023/Nov/04          
2023/Nov/05          
2023/Nov/06          
2023/Nov/07          
2023/Nov/08          
2023/Nov/09          
2023/Nov/10          
2023/Nov/11          
2023/Nov/12          
2023/Nov/13          
2023/Nov/14          
2023/Nov/15          
2023/Nov/16          
2023/Nov/17          
2023/Nov/18          
2023/Nov/19          
2023/Nov/20          
2023/Nov/21          
2023/Nov/22          
2023/Nov/23          
2023/Nov/24          
2023/Nov/25          
2023/Nov/26          
2023/Nov/27          
2023/Nov/28          
2023/Nov/29          
2023/Nov/30          
2023/Dec/01          
2023/Dec/02          
2023/Dec/03          
2023/Dec/04          
2023/Dec/05          
2023/Dec/06          
2023/Dec/07          
2023/Dec/08          
2023/Dec/09          
2023/Dec/10          
2023/Dec/11          
2023/Dec/12          
2023/Dec/13          
2023/Dec/14          
2023/Dec/15          
2023/Dec/16          
2023/Dec/17          
2023/Dec/18          
2023/Dec/19          
2023/Dec/20          
2023/Dec/21          
2023/Dec/22          
2023/Dec/23          
2023/Dec/24          
2023/Dec/25          
2023/Dec/26          
2023/Dec/27          
2023/Dec/28          
2023/Dec/29          
2023/Dec/30          
2023/Dec/31          
2024/Jan/01