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 | 18 | 41 | 22 | 15 | 39 | 8.88 | 4.36 | 4.20 | 7.81 | 43 | 23 | 29 | 41 | 21 | 23 | 32 | 59 | 62 | 50 | 43 | 61 | 32 | 60 | 50 | 30 | 20 | 37 | 37 | 55 | 63 | 55 | 35.06 | 63.22 | 31.00
| 2 | 29 | 42 | 62 | 39 | 38 | 29 | 43 | 57 | 61 | 48 | 47 | 42 | 60 | 52 | 28 | 46 | 46 | 42 | 17 | 51 | 59 | 16 | 48 | 26 | 49 | 51 | 54 | 63 | 52 | ~ | ~ | 44.75 | 63.10 | 29.00
| 3 | 63 | 61 | 62 | 78 | 69 | 63 | 51 | 35 | 65 | 59 | 60 | 46 | 32 | 43 | 72 | 67 | 69 | 69 | 73 | 56 | 38 | 13 | 58 | 39 | 42 | 61 | 62 | 42 | 55 | 41 | 43 | 54.37 | 77.56 | 31.00
| 4 | 54 | 86 | 94 | 68 | 68 | 79 | 69 | 81 | 74 | 84 | 67 | 48 | 64 | 63 | 77 | 88 | 78 | 77 | 67 | 76 | 98 | 110 | 116 | 80 | 60 | 80 | 104 | 104 | 94 | 100 | ~ | 80.26 | 116.11 | 30.00
| 5 | 81 | 97 | 105 | 112 | 108 | 123 | 127 | 90 | 82 | 104 | 120 | 99 | 90 | 80 | 90 | 112 | 95 | 48 | 54 | 65 | 74 | 64 | 82 | 91 | 84 | 82 | 66 | 66 | 70 | 75 | 77 | 87.46 | 127.18 | 31.00
| 6 | 84 | 92 | 121 | 86 | 100 | 66 | 80 | 102 | 123 | 127 | 113 | 94 | 121 | 87 | 65 | 80 | 80 | 99 | 134 | 140 | 164 | 115 | 57 | 66 | 63 | 67 | 59 | 66 | 62 | 77 | ~ | 92.94 | 163.96 | 30.00
| 7 | 98 | 79 | 76 | 73 | 72 | 78 | 73 | 53 | 56 | 51 | 38 | 55 | 61 | 39 | 52 | 61 | 47 | 48 | 49 | 50 | 46 | 62 | 71 | 69 | 81 | 65 | 67 | 82 | 77 | 82 | 83 | 64.26 | 97.56 | 31.00
| 8 | 104 | 84 | 81 | 85 | 96 | 79 | 62 | 52 | 48 | 72 | 71 | 97 | 122 | 131 | 101 | 86 | 95 | 79 | 96 | 105 | 74 | 75 | 86 | 87 | 62 | 66 | 79 | 65 | 79 | 88 | 83 | 83.57 | 130.77 | 31.00
| 9 | 76 | 52 | 64 | 49 | 44 | 49 | 39 | 37 | 80 | 69 | 54 | 57 | 59 | 65 | 63 | 45 | 44 | 42 | 38 | 51 | 26 | 47 | 63 | 49 | 36 | 45 | 15 | 78 | 98 | 92 | ~ | 54.19 | 98.19 | 30.00
| 10 | 59 | 51 | 38 | 33 | 37 | 45 | 45 | 33 | 32 | 42 | 34 | 35 | 25 | 40 | 81 | 60 | 42 | 35 | 18 | 46 | 58 | 44 | 26 | 25 | 39 | 44 | 39 | 23 | 32 | 30 | 30 | 39.45 | 80.92 | 31.00
| 11 | 35 | 32 | 30 | 36 | 33 | 51 | 23 | 23 | 12 | 29 | 38 | 27 | 19 | 28 | 17 | 25 | 24 | 28 | 26 | 11 | 11 | 5.78 | 8.38 | 11 | 16 | 24 | 32 | 5.55 | 6.14 | 5.60 | ~ | 22.38 | 50.51 | 30.00
| 12 | 4.61 | 2.90 | 3.73 | 5.87 | 8.07 | 12 | 9 | 3.59 | 2.40 | 24 | 25 | 14 | 39 | 33 | 42 | 44 | 51 | 19 | 23 | 19 | 30 | 21 | 10 | 11 | 13 | 7.35 | 5.03 | 11 | 9 | 11 | 41 | 17.92 | 51.12 | 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. | 58 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 63.7 | 36.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 63 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 72 | 16 | 1 | 0 | 0 | 0 | 0 | 91
| 89 | 17 | 1 | 0 | 0 | 0 | 0 | 164
| REL. | 2.1 | 79.1 | 17.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 18.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 2 | 79 | 17 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 29 | 61 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 63 | 2 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 31.5 | 66.3 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 68.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 31 | 66 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 177 | 170 | 18 | 1 | 0 | 0 | 0 | 0 | 366
| 189 | 19 | 1 | 0 | 0 | 0 | 0 | 164 | REL. | 48.3 | 46.4 | 4.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.6 | 5.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 48 | 46 | 4 | | 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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