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 | 32 | 30 | 42 | 56 | 59 | 52 | 26 | 41 | 47 | 20 | 32 | 37 | 30 | 22 | 13 | 21 | 23 | 45 | 40 | 38 | 31 | 27 | 28 | 23 | 26 | 17 | 36 | 28 | 17 | 48 | 41 | 33.07 | 58.81 | 31.00
| 2 | 52 | 43 | 30 | 25 | 17 | 42 | 47 | ~ | ~ | 21 | 31 | 58 | 50 | 41 | 46 | 50 | 52 | 25 | 28 | 48 | 91 | 66 | 32 | 30 | 31 | 17 | 38 | 64 | ~ | ~ | ~ | 41.36 | 91.17 | 26.00
| 3 | 57 | 57 | 59 | 53 | 65 | ~ | ~ | ~ | 67 | 51 | 61 | 58 | 64 | 73 | 69 | 69 | 39 | 40 | 73 | 73 | 63 | 59 | 73 | 76 | 71 | 64 | 96 | 40 | 72 | 99 | 107 | 66.00 | 107.13 | 28.00
| 4 | 100 | 61 | 86 | 84 | 67 | 48 | 84 | 76 | 82 | 98 | 95 | 80 | 72 | 63 | ~ | 74 | 78 | 78 | 74 | 85 | 85 | 62 | 75 | 91 | 51 | 101 | 119 | 121 | 89 | 92 | ~ | 81.75 | 120.71 | 29.00
| 5 | 97 | 84 | 67 | 77 | 74 | 83 | 77 | 116 | 108 | 100 | 99 | 81 | 73 | 92 | 75 | 66 | 60 | 66 | 81 | 88 | 73 | 83 | 68 | 67 | 81 | 68 | 106 | ~ | 108 | 77 | 74 | 82.26 | 116.25 | 30.00
| 6 | 50 | 86 | 92 | 72 | 109 | 106 | 99 | 74 | 50 | 94 | 61 | 72 | 54 | 42 | 75 | 68 | ~ | ~ | ~ | 47 | 61 | 86 | 78 | 55 | 59 | 71 | 81 | 64 | 71 | 86 | ~ | 72.64 | 108.81 | 27.00
| 7 | 90 | 61 | ~ | ~ | ~ | ~ | 71 | 60 | 75 | 59 | 82 | 53 | 103 | 60 | 71 | 86 | 72 | 68 | 74 | 111 | 132 | 130 | 129 | 81 | 58 | 88 | 99 | 91 | 78 | 97 | 46 | 82.43 | 131.66 | 27.00
| 8 | 75 | 109 | 102 | ~ | 82 | 67 | 89 | 102 | 103 | 75 | 108 | 145 | 121 | 83 | 101 | 90 | 110 | 121 | 102 | 108 | 97 | 80 | 66 | 64 | 52 | 87 | 72 | 64 | 45 | 38 | 29 | 86.22 | 145.42 | 30.00
| 9 | 35 | 48 | 44 | 54 | 79 | 54 | 67 | ~ | 76 | 89 | 76 | 69 | 54 | 63 | 58 | 48 | 47 | 36 | 57 | 73 | 55 | 53 | 63 | 75 | 90 | 76 | 39 | 34 | 21 | 52 | ~ | 58.08 | 90.17 | 29.00
| 10 | 21 | 17 | 20 | 23 | 16 | 25 | 68 | 41 | 40 | 54 | 49 | 53 | 37 | 35 | 15 | 41 | 65 | 36 | 27 | 37 | 52 | 45 | 70 | 56 | 41 | 43 | 49 | 51 | 68 | 60 | 64 | 42.56 | 69.96 | 31.00
| 11 | 59 | 40 | 39 | 26 | 30 | 44 | 27 | 26 | 23 | 21 | 36 | 22 | 34 | 49 | 30 | 35 | 35 | 40 | 20 | 35 | 39 | 27 | 15 | 17 | 13 | 11 | 15 | 29 | 21 | 26 | ~ | 29.43 | 59.21 | 30.00
| 12 | 26 | 18 | 31 | 27 | 34 | 54 | 57 | 38 | 28 | 20 | 28 | ~ | ~ | ~ | 11 | 31 | 15 | 14 | 25 | 35 | 37 | 21 | 27 | 52 | 43 | 43 | 57 | 73 | 29 | 58 | 77 | 36.06 | 76.88 | 28.00
|
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. | 55 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 85
| 30 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 64.7 | 34.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 64 | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 74 | 6 | 0 | 0 | 0 | 0 | 0 | 86
| 80 | 6 | 0 | 0 | 0 | 0 | 0 | 121
| REL. | 6.9 | 86.0 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.0 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.4
| ID | 6 | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 17 | 58 | 11 | 0 | 0 | 0 | 0 | 0 | 86
| 69 | 11 | 0 | 0 | 0 | 0 | 0 | 145
| REL. | 19.7 | 67.4 | 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.2 | 12.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 19 | 67 | 12 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL | 83.1 | 16.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.12
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 152 | 176 | 18 | 0 | 0 | 0 | 0 | 0 | 346
| 194 | 18 | 0 | 0 | 0 | 0 | 0 | 145 | REL. | 43.9 | 50.8 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.1 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 43 | 50 | 5 | 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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