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 | 16 | 48 | 70 | 75 | 73 | 67 | 55 | 69 | 66 | 44 | 24 | 10 | 8.12 | 15 | 51 | 54 | 56 | 56 | 57 | 52 | 42 | 21 | 33 | 20 | 38 | 25 | 24 | 34 | 19 | 55 | 55 | 43.02 | 75.23 | 31.00
| 2 | 49 | 50 | 55 | 38 | 48 | 53 | 70 | 74 | 75 | 77 | 90 | 86 | 71 | 75 | 77 | 71 | 53 | 55 | 72 | 42 | 38 | 46 | 37 | 48 | 16 | 49 | 63 | 74 | ~ | ~ | ~ | 58.97 | 89.73 | 28.00
| 3 | 77 | 73 | 73 | 71 | 75 | 68 | 76 | 75 | 74 | 63 | 68 | 69 | 75 | 73 | 69 | 59 | 46 | 60 | 83 | 77 | 71 | 59 | 66 | 73 | 73 | 88 | 95 | 62 | 54 | 66 | 82 | 70.76 | 94.67 | 31.00
| 4 | 78 | 82 | 99 | 103 | 92 | 75 | 84 | 78 | 61 | 74 | 78 | 77 | 66 | 61 | 77 | 66 | 61 | 75 | 74 | 91 | 64 | 74 | 76 | 79 | 91 | 64 | 90 | 55 | 61 | 83 | ~ | 76.23 | 102.65 | 30.00
| 5 | 86 | 72 | 64 | 74 | 85 | 80 | 77 | 92 | 102 | 98 | 90 | 102 | 102 | 90 | 80 | 74 | 61 | 56 | 74 | 84 | 78 | 84 | 70 | 71 | 75 | 81 | 83 | 80 | 96 | 70 | 86 | 81.28 | 102.29 | 31.00
| 6 | 58 | 79 | 64 | 60 | 85 | 86 | 89 | 54 | 95 | 83 | 69 | 63 | 47 | 56 | 70 | 84 | 83 | 67 | 66 | 60 | 101 | 108 | 83 | 52 | 75 | 85 | 83 | 63 | 66 | 99 | ~ | 74.40 | 107.89 | 30.00
| 7 | 60 | 64 | 79 | 75 | 78 | 61 | 52 | 57 | 74 | 66 | 77 | 57 | 75 | 71 | 74 | 73 | 60 | 66 | 65 | 85 | 104 | 82 | 84 | 55 | 72 | 49 | 78 | 85 | 61 | 70 | 65 | 70.12 | 104.33 | 31.00
| 8 | 92 | 82 | 55 | 84 | 73 | 79 | 119 | 114 | 94 | ~ | 158 | 157 | 91 | 80 | 97 | 88 | 130 | 108 | 94 | 129 | 91 | 81 | 79 | 65 | 68 | 99 | 73 | 74 | 62 | 49 | 59 | 90.87 | 158.35 | 30.00
| 9 | 66 | 70 | 51 | 67 | 65 | 56 | 47 | 41 | 76 | 81 | 67 | 67 | 62 | 68 | 62 | 67 | 54 | 56 | 39 | 52 | 54 | 40 | 53 | 46 | 21 | 17 | 45 | 63 | 37 | 59 | ~ | 54.99 | 81.43 | 30.00
| 10 | 21 | 6.28 | 31 | 40 | 17 | 7.22 | 20 | 13 | 36 | 68 | 58 | 66 | 59 | 33 | 29 | 30 | 69 | 48 | 39 | 54 | 60 | 64 | 72 | 67 | 72 | 66 | 63 | 64 | 72 | 65 | 63 | 47.50 | 72.36 | 31.00
| 11 | 58 | 46 | 65 | 56 | 48 | 50 | 33 | 52 | 37 | 45 | 61 | 29 | 33 | 39 | 35 | 36 | 48 | 51 | 29 | 56 | 46 | 47 | 28 | 22 | 26 | 20 | 32 | 34 | 44 | 22 | ~ | 41.03 | 65.21 | 30.00
| 12 | 34 | 29 | 26 | 18 | 57 | 67 | 68 | 54 | 32 | 26 | 21 | 40 | 68 | 49 | 44 | 54 | 54 | 56 | 61 | 51 | 66 | 37 | 24 | 36 | 56 | 57 | 63 | 27 | 20 | 51 | 38 | 44.68 | 67.98 | 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. | 31 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 59 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 34.4 | 65.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 34 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 89 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 2.1 | 96.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 2 | 96 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 15 | 69 | 7 | 0 | 0 | 0 | 0 | 0 | 91
| 76 | 7 | 0 | 0 | 0 | 0 | 0 | 158
| REL. | 16.4 | 75.8 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 83.5 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 16 | 75 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 61.9 | 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 105 | 251 | 8 | 0 | 0 | 0 | 0 | 0 | 364
| 259 | 8 | 0 | 0 | 0 | 0 | 0 | 158 | REL. | 28.8 | 68.9 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 28 | 68 | 2 | 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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