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 | 95 | 91 | 73 | 69 | 63 | 73 | 70 | 70 | 66 | 50 | 46 | 64 | 65 | 76 | 80 | 87 | 96 | 90 | 94 | 101 | 103 | 99 | 100 | 92 | 77 | 73 | 74 | 63 | 71 | 79 | 77 | 78.26 | 103.12 | 31.00
| 2 | 79 | 51 | 35 | 46 | 86 | 86 | 81 | 76 | 77 | 78 | 71 | 83 | 74 | 74 | 93 | 80 | 92 | 85 | 49 | 64 | 88 | 93 | 83 | 86 | 89 | 91 | 97 | 87 | ~ | ~ | ~ | 77.70 | 97.25 | 28.00
| 3 | 87 | 70 | 83 | 94 | 76 | 88 | 84 | 97 | 86 | 94 | 81 | 112 | 117 | 104 | 74 | 81 | 85 | 97 | 92 | 85 | 96 | 81 | 71 | 87 | 117 | 121 | 102 | 38 | 58 | 81 | 139 | 89.72 | 139.13 | 31.00
| 4 | 143 | 129 | 127 | 99 | 79 | 95 | 92 | 74 | 88 | 99 | 86 | 102 | 93 | 110 | 95 | 68 | 93 | 106 | 107 | 116 | 98 | 96 | 118 | 114 | 112 | 100 | 89 | 95 | 113 | 96 | ~ | 101.08 | 143.23 | 30.00
| 5 | 108 | 88 | 109 | 109 | 98 | 90 | 82 | 81 | 103 | 110 | 93 | 97 | 88 | 86 | 92 | 94 | 108 | 99 | 103 | 100 | 76 | 87 | 98 | 100 | 84 | 94 | 128 | 101 | 112 | 111 | 96 | 97.49 | 127.90 | 31.00
| 6 | 109 | 101 | 94 | 71 | 102 | 89 | 88 | 69 | 98 | 105 | 81 | 98 | 104 | 84 | 79 | 71 | 87 | 69 | 60 | 90 | 76 | 64 | 87 | 95 | 104 | 131 | 97 | 64 | 94 | 71 | ~ | 87.78 | 131.42 | 30.00
| 7 | 76 | 97 | 112 | 117 | 131 | 93 | 78 | 64 | 57 | 80 | 82 | 75 | 101 | 90 | 76 | 73 | 114 | 112 | 113 | 118 | 88 | 81 | 59 | 58 | 95 | 100 | 84 | 99 | 102 | 100 | 107 | 91.30 | 131.23 | 31.00
| 8 | 110 | 117 | 116 | 133 | 106 | 94 | 81 | 98 | 93 | 72 | 65 | 74 | 78 | 102 | 72 | 65 | 64 | 81 | 64 | 75 | 80 | 86 | 93 | 115 | 125 | 88 | 69 | 87 | 63 | 57 | 69 | 86.86 | 133.40 | 31.00
| 9 | 62 | 59 | 70 | 81 | 68 | 79 | 80 | 114 | 126 | 129 | 114 | 114 | 121 | 120 | 124 | 97 | 92 | 83 | 90 | 79 | 60 | 72 | 68 | 76 | 66 | 69 | 70 | 62 | 64 | 74 | ~ | 86.06 | 129.15 | 30.00
| 10 | 66 | 75 | 75 | 50 | 51 | 53 | 46 | 64 | 59 | 49 | 51 | 54 | 56 | 62 | 52 | 55 | 45 | 52 | 60 | 54 | 44 | 50 | 60 | 68 | 63 | 73 | 68 | 65 | 59 | 61 | 72 | 58.50 | 75.31 | 31.00
| 11 | 81 | 65 | 54 | 50 | 64 | 54 | 44 | 32 | 29 | 34 | 44 | 32 | 42 | 66 | 63 | ~ | ~ | 62 | 57 | 62 | 54 | 43 | 27 | 37 | 65 | 81 | 79 | 80 | 91 | 89 | ~ | 56.41 | 90.54 | 28.00
| 12 | 62 | 67 | 69 | 77 | 72 | 69 | 74 | 67 | 71 | 61 | 70 | 74 | 69 | 70 | 54 | 46 | 62 | 55 | 74 | 62 | 63 | 79 | 85 | 80 | 80 | 81 | 76 | 52 | 55 | 55 | 63 | 67.51 | 85.27 | 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. | 7 | 78 | 5 | 0 | 0 | 0 | 0 | 0 | 90
| 83 | 5 | 0 | 0 | 0 | 0 | 0 | 139
| REL. | 7.7 | 86.6 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.2 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 7 | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 20 | 0 | 0 | 0 | 0 | 0 | 143
| REL. | 0.0 | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 0 | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 71 | 21 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 21 | 0 | 0 | 0 | 0 | 0 | 133
| REL. | 0.0 | 77.1 | 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 0 | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 66 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL | 26.6 | 73.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 73.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.11
| ID | 26 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 31 | 286 | 46 | 0 | 0 | 0 | 0 | 0 | 363
| 332 | 46 | 0 | 0 | 0 | 0 | 0 | 143 | REL. | 8.5 | 78.7 | 12.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 91.5 | 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 8 | 78 | 12 | 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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