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 | 101 | 94 | 95 | 104 | 126 | 199 | 193 | 89 | 84 | 86 | 93 | 93 | 64 | 79 | 103 | 67 | 64 | 56 | 69 | 56 | 53 | 78 | 74 | 139 | 133 | 102 | 105 | 92 | 41 | 53 | 49 | 91.45 | 199.17 | 31.00
| 2 | 112 | 67 | 76 | 73 | 58 | 98 | 65 | 42 | 42 | 67 | 87 | 57 | 37 | 59 | 64 | 54 | 67 | 73 | 78 | 51 | 100 | 99 | 113 | 87 | 69 | 117 | 95 | 79 | 101 | ~ | ~ | 75.40 | 116.79 | 29.00
| 3 | 67 | 58 | 52 | 51 | 48 | 74 | 49 | 40 | 47 | 76 | 45 | 69 | 99 | 59 | 54 | 67 | 80 | 78 | 66 | 82 | 69 | 146 | 170 | 130 | 86 | 63 | 57 | 76 | 55 | 82 | 68 | 72.94 | 169.82 | 31.00
| 4 | 83 | 60 | 67 | 98 | 50 | 54 | 54 | 77 | 51 | 71 | 102 | 78 | 49 | 100 | 56 | 55 | 61 | 83 | 64 | 103 | 117 | 60 | 36 | 31 | 54 | 96 | 58 | 40 | 52 | 67 | ~ | 67.59 | 117.27 | 30.00
| 5 | 49 | 46 | 67 | 104 | 83 | 52 | 28 | 39 | 63 | 74 | 56 | 46 | 60 | 101 | 110 | 116 | 86 | 80 | 75 | 52 | 54 | 72 | 75 | 80 | 45 | 47 | 35 | 29 | 38 | 35 | 50 | 62.77 | 115.79 | 31.00
| 6 | 52 | 40 | 50 | 39 | 36 | 36 | 49 | 55 | 44 | 39 | 29 | 49 | 39 | 46 | 38 | 37 | 34 | 41 | 55 | 52 | 68 | 37 | 46 | 29 | 31 | 40 | 42 | 44 | 53 | 49 | ~ | 43.35 | 68.32 | 30.00
| 7 | 42 | 69 | 44 | 33 | 19 | 34 | 39 | 25 | 20 | 28 | 42 | 44 | 34 | 39 | 38 | 30 | 35 | 44 | 32 | 40 | 31 | 36 | 34 | 56 | 38 | 31 | 38 | 28 | 24 | 39 | 70 | 37.33 | 70.29 | 31.00
| 8 | 55 | 34 | 34 | 40 | 38 | 39 | 47 | 51 | 63 | 57 | 49 | 47 | 73 | 67 | 53 | 46 | 51 | 54 | 58 | 62 | 31 | 52 | 63 | 86 | 72 | 40 | 55 | 99 | 107 | 102 | 91 | 58.57 | 107.48 | 31.00
| 9 | 92 | 36 | 34 | 65 | 93 | 67 | 71 | 61 | 75 | 88 | 103 | 87 | 70 | 74 | 60 | 40 | 52 | 65 | 79 | 63 | 84 | 87 | 55 | 73 | 108 | 131 | 102 | 71 | 63 | 61 | ~ | 73.69 | 131.31 | 30.00
| 10 | 51 | 100 | 82 | 112 | 106 | 77 | 62 | 66 | 78 | 73 | 110 | 128 | 221 | 118 | 81 | 143 | 103 | 71 | 194 | 97 | 70 | 166 | 84 | 89 | 64 | 65 | 63 | 121 | 64 | 87 | 91 | 97.92 | 221.32 | 31.00
| 11 | 90 | 98 | 140 | 68 | 95 | 75 | 132 | 135 | 118 | 116 | 109 | 86 | 127 | 133 | 135 | 136 | 86 | 72 | 147 | 132 | 127 | 228 | 261 | 196 | 88 | 60 | ~ | ~ | 153 | 86 | ~ | 122.50 | 260.76 | 28.00
| 12 | 80 | 86 | 118 | 137 | 78 | 61 | 81 | 159 | 196 | 111 | 104 | 85 | 57 | 66 | 55 | 42 | 83 | 118 | 159 | 197 | 88 | 120 | 92 | 96 | 90 | 134 | 72 | 104 | 166 | 92 | 94 | 103.85 | 196.90 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 0 | 34 | 39 | 15 | 3 | 0 | 0 | 0 | 91
| 91 | 57 | 18 | 3 | 0 | 0 | 0 | 199
| REL. | 0.0 | 37.3 | 42.8 | 16.4 | 3.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 62.6 | 19.8 | 3.3 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 0 | 37 | 42 | 32 | 16 | 0 | 0 | 0 | 129
| |
|
|
ABS. | 6 | 59 | 19 | 7 | 0 | 0 | 0 | 0 | 91
| 85 | 26 | 7 | 0 | 0 | 0 | 0 | 117
| REL. | 6.5 | 64.8 | 20.8 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 28.6 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 6 | 64 | 20 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 12 | 53 | 21 | 6 | 0 | 0 | 0 | 0 | 92
| 80 | 27 | 6 | 0 | 0 | 0 | 0 | 131
| REL. | 13.0 | 57.6 | 22.8 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.0 | 29.3 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 13 | 57 | 22 | 13 | 0 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 0 | 13 | 35 | 30 | 9 | 3 | 0 | 0 | 90
| 90 | 77 | 42 | 12 | 3 | 0 | 0 | 261
| REL | 0.0 | 14.4 | 38.8 | 33.3 | 10.0 | 3.3 | 0.0 | 0.0 | 100.0
| 100.0 | 85.6 | 46.7 | 13.3 | 3.3 | 0.0 | 0.0 | 23.11
| ID | 0 | 14 | 38 | 66 | 50 | 83 | 0 | 0 | 253
|
Year
| ABS. | 18 | 159 | 114 | 58 | 12 | 3 | 0 | 0 | 364
| 346 | 187 | 73 | 15 | 3 | 0 | 0 | 261 | REL. | 4.9 | 43.6 | 31.3 | 15.9 | 3.2 | 0.8 | 0.0 | 0.0 | 100.0
| 95.1 | 51.4 | 20.1 | 4.1 | 0.8 | 0.0 | 0.0 | 23.11
| ID | 4 | 43 | 31 | 31 | 16 | 20 | 0 | 0 | 148
|
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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