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 | 55 | 50 | 53 | 57 | 50 | 51 | 63 | 58 | 40 | 43 | 35 | 47 | 53 | 63 | 65 | 62 | 65 | 48 | 62 | 40 | 40 | 24 | 34 | 41 | 49 | 57 | 56 | 58 | 67 | 65 | 48 | 51.47 | 66.64 | 31.00
| 2 | 47 | 27 | 26 | 40 | 75 | 78 | 70 | 67 | 65 | 66 | 71 | 77 | 73 | 74 | 77 | 73 | 80 | 72 | 49 | 60 | 75 | 82 | 75 | 75 | 75 | 75 | 99 | 77 | ~ | ~ | ~ | 67.88 | 99.05 | 28.00
| 3 | 77 | 56 | 71 | 82 | 64 | 75 | 67 | 76 | 63 | 66 | 67 | 85 | 83 | 87 | 68 | 72 | 65 | 72 | 79 | 71 | 68 | 64 | 62 | 61 | 94 | 95 | 89 | 74 | 49 | 94 | 122 | 74.76 | 122.12 | 31.00
| 4 | 122 | 102 | 122 | 99 | 74 | 77 | 73 | 74 | 81 | 94 | 78 | 77 | 78 | 91 | 77 | 46 | 71 | 93 | 85 | 98 | 96 | 91 | 102 | 101 | 75 | 74 | 78 | 66 | 93 | 110 | ~ | 86.51 | 121.62 | 30.00
| 5 | 125 | 85 | 101 | 95 | 92 | 94 | 72 | 73 | 98 | 105 | 85 | 86 | 88 | 75 | 82 | 81 | 102 | 101 | 99 | 100 | 92 | 97 | 114 | 105 | 103 | 110 | 118 | 118 | 100 | 103 | 98 | 96.63 | 125.35 | 31.00
| 6 | 102 | 108 | 89 | 71 | 89 | 88 | 77 | 75 | 95 | 91 | 80 | 79 | 75 | 56 | 69 | 56 | 78 | 78 | 58 | 70 | 73 | 60 | 84 | 92 | 92 | 114 | 92 | 78 | 98 | 91 | ~ | 81.95 | 114.25 | 30.00
| 7 | 76 | 105 | 106 | 108 | 111 | 92 | 75 | 61 | 51 | 80 | 87 | 85 | 81 | 90 | 72 | 98 | 119 | 111 | 117 | 106 | 82 | 87 | 60 | 73 | 97 | 97 | 81 | 93 | 88 | 90 | 93 | 89.34 | 119.17 | 31.00
| 8 | 97 | 99 | 104 | 124 | 114 | 117 | 82 | 88 | 82 | 66 | ~ | 74 | 78 | 92 | 73 | 54 | 66 | 79 | 67 | ~ | 71 | 71 | 83 | 110 | 122 | 110 | 78 | 88 | 59 | 86 | 68 | 86.32 | 124.32 | 29.00
| 9 | 58 | 51 | 77 | 83 | 79 | 66 | 73 | 108 | 123 | 123 | 99 | 92 | 95 | 115 | 111 | 103 | 106 | 88 | 80 | 67 | 66 | 67 | 77 | 73 | 74 | 61 | 64 | 57 | 59 | 68 | ~ | 82.01 | 122.99 | 30.00
| 10 | 63 | 75 | 68 | 57 | 35 | 44 | 47 | 55 | 55 | 49 | 46 | 52 | 50 | 47 | 46 | 42 | 36 | 40 | 56 | 51 | ~ | 29 | 37 | 39 | 39 | 60 | 49 | 60 | 50 | 57 | 55 | 49.62 | 74.82 | 30.00
| 11 | 59 | 55 | 47 | 51 | 42 | 38 | 38 | 25 | 24 | 20 | 20 | 45 | 37 | 47 | 51 | 37 | 34 | 49 | 39 | 41 | 43 | 36 | 31 | 38 | 29 | 44 | 44 | 52 | 50 | 45 | ~ | 40.31 | 58.84 | 30.00
| 12 | 49 | 53 | 59 | 72 | 62 | 60 | 60 | 55 | 43 | 36 | 47 | 49 | 52 | 55 | 46 | 38 | 47 | 51 | 57 | 47 | 47 | 51 | 49 | 50 | 46 | 55 | 58 | 48 | 47 | 49 | 50 | 51.27 | 71.59 | 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. | 23 | 66 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 67 | 1 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 25.5 | 73.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 25 | 73 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 10 | 0 | 0 | 0 | 0 | 0 | 125
| REL. | 1.0 | 87.9 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5
| ID | 1 | 87 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 72 | 16 | 0 | 0 | 0 | 0 | 0 | 90
| 88 | 16 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 2.2 | 80.0 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 2 | 80 | 17 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 94 | 241 | 27 | 0 | 0 | 0 | 0 | 0 | 362
| 268 | 27 | 0 | 0 | 0 | 0 | 0 | 125 | REL. | 25.9 | 66.5 | 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.0 | 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5
| ID | 25 | 66 | 7 | 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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