Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 40 | 49 | 48 | 57 | 54 | 52 | 24 | 34 | 52 | 36 | 59 | 57 | 57 | 49 | 31 | 44 | 52 | 63 | 58 | 45 | 67 | 54 | 56 | 54 | 56 | 48 | 57 | 75 | 75 | 72 | 64 | 52.94 | 75.34 | 31.00
| 2 | 56 | 57 | 57 | 57 | 50 | 58 | 71 | 68 | 67 | 64 | 51 | 66 | 67 | 59 | 51 | 69 | 58 | 63 | 51 | 54 | 59 | 58 | 54 | 61 | 60 | 52 | 74 | 80 | 75 | ~ | ~ | 60.96 | 79.97 | 29.00
| 3 | 66 | 71 | 72 | 80 | 75 | 74 | 71 | 55 | 67 | 68 | 65 | 52 | 55 | 63 | 74 | 73 | 71 | 76 | 75 | 63 | 44 | 69 | 93 | 84 | 64 | 65 | 53 | 41 | 76 | 48 | 63 | 66.72 | 93.33 | 31.00
| 4 | 86 | 97 | 92 | 72 | 75 | 79 | 69 | 70 | 85 | 86 | 79 | 76 | 88 | 80 | 95 | 89 | 82 | 84 | 71 | 76 | 95 | 111 | 121 | 69 | 51 | 78 | 109 | 103 | 96 | 99 | ~ | 85.35 | 120.74 | 30.00
| 5 | 94 | 101 | 105 | 97 | 104 | 114 | 111 | 76 | 80 | 104 | 112 | 104 | 89 | 83 | 96 | 111 | 117 | 77 | 75 | 81 | 88 | 77 | 69 | 95 | 99 | 81 | 87 | 81 | 74 | 87 | 67 | 91.53 | 117.18 | 31.00
| 6 | 103 | 108 | 114 | 95 | 102 | 70 | 74 | 93 | 127 | 123 | 108 | 94 | 98 | 91 | 64 | 77 | 67 | 86 | 100 | 125 | 125 | 135 | 60 | 66 | 71 | 65 | 59 | 76 | 71 | 81 | ~ | 90.95 | 134.89 | 30.00
| 7 | 103 | 84 | 87 | 87 | 83 | 75 | 94 | 53 | 61 | 59 | 52 | 49 | 73 | 48 | 48 | 52 | 54 | 60 | 63 | 53 | 40 | 57 | 73 | 87 | 67 | 70 | 72 | 69 | 84 | 71 | 68 | 67.61 | 103.20 | 31.00
| 8 | 82 | 93 | 74 | 60 | 72 | 75 | 50 | 50 | 48 | 87 | 83 | 91 | 94 | 105 | 115 | 81 | 99 | 88 | 99 | 121 | 95 | 63 | 76 | 92 | 62 | 63 | 80 | 52 | 76 | 91 | 77 | 80.57 | 120.51 | 31.00
| 9 | 84 | 68 | 62 | 55 | 41 | 58 | 40 | 52 | 81 | 95 | 68 | 76 | 80 | 65 | 68 | 56 | 40 | 44 | 49 | 45 | 26 | 24 | 55 | 52 | 40 | 43 | 76 | 89 | 97 | 90 | ~ | 60.71 | 97.49 | 30.00
| 10 | 65 | 55 | 28 | 29 | 59 | 39 | 31 | 30 | 47 | 55 | 49 | 57 | 63 | 65 | 88 | 53 | 36 | 23 | 28 | 62 | 66 | 64 | 49 | 43 | 54 | 47 | 53 | 45 | 42 | 51 | 56 | 49.46 | 88.40 | 31.00
| 11 | 53 | 49 | 43 | 42 | 49 | 61 | 42 | 40 | 42 | 52 | 46 | 51 | 41 | 17 | 39 | 41 | 22 | 41 | 45 | 35 | 22 | 33 | 35 | 11 | 4.21 | 44 | 45 | 37 | 37 | 23 | ~ | 38.02 | 61.35 | 30.00
| 12 | 33 | 14 | 14 | 28 | 23 | 29 | 20 | 16 | 30 | 56 | 52 | 48 | 56 | 53 | 53 | 53 | 41 | 40 | 27 | 30 | 46 | 43 | 38 | 43 | 29 | 23 | 31 | 24 | 36 | 53 | 46 | 36.45 | 56.46 | 31.00
|
Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 24 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 67 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 26.3 | 73.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 73.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 26 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 74 | 16 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 16 | 0 | 0 | 0 | 0 | 0 | 135
| REL. | 1.0 | 81.3 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 1 | 81 | 17 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 66 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 68 | 2 | 0 | 0 | 0 | 0 | 0 | 121
| REL. | 26.0 | 71.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 73.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 26 | 71 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL | 81.5 | 18.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 124 | 224 | 18 | 0 | 0 | 0 | 0 | 0 | 366
| 242 | 18 | 0 | 0 | 0 | 0 | 0 | 135 | REL. | 33.8 | 61.2 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.1 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 33 | 61 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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