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 | 38 | 24 | 23 | 21 | 20 | 17 | 21 | 21 | 14 | 20 | 45 | 46 | 41 | 44 | 45 | 30 | 20 | 48 | 25 | 49 | ~ | 17 | 19 | 23 | 28 | 42 | 61 | 21 | 58 | 40 | 35 | 31.91 | 60.71 | 30.00
| 2 | 58 | 52 | 25 | ~ | 60 | 13 | 62 | 20 | 31 | 64 | 60 | 13 | 4.85 | 9 | 10 | 36 | 45 | 25 | 73 | 75 | 79 | 35 | 46 | 8.90 | 21 | 26 | 62 | 28 | ~ | ~ | ~ | 38.55 | 79.06 | 27.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 118 | 63 | 94 | 82 | 119 | 130 | 100 | 44 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 103 | 69 | 73 | 22 | 156 | 79 | 111 | 152 | 152 | 108 | 139 | 162 | 48 | 104 | 137 | ~ | 102.64 | 161.56 | 23.00
| 5 | 164 | 178 | 72 | 62 | 102 | 112 | 132 | 192 | 187 | 150 | 191 | 142 | 59 | 206 | 93 | 104 | 133 | 124 | 113 | 82 | 47 | 61 | 71 | 87 | 130 | 140 | 183 | 188 | 198 | 120 | 53 | 125.01 | 206.13 | 31.00
| 6 | 111 | ~ | ~ | 148 | 167 | 95 | 0.00 | 38 | 82 | 153 | 60 | 59 | 57 | 122 | 147 | 136 | 161 | 120 | 184 | 80 | 195 | 93 | ~ | ~ | 177 | 97 | 184 | 134 | 106 | 184 | ~ | 118.84 | 195.00 | 26.00
| 7 | 113 | 99 | 143 | 34 | 48 | 60 | 99 | 96 | 117 | 109 | 128 | 68 | 185 | 158 | 162 | 126 | 93 | 131 | 212 | 207 | 208 | 115 | 174 | 147 | ~ | 121 | 98 | 117 | ~ | ~ | ~ | 124.60 | 211.92 | 27.00
| 8 | ~ | 188 | 49 | 160 | 112 | ~ | ~ | ~ | 168 | 202 | 171 | 153 | 61 | 150 | 174 | 147 | 142 | 136 | 170 | 124 | ~ | ~ | ~ | ~ | 31 | 76 | 77 | 107 | 73 | 64 | ~ | 124.28 | 201.81 | 22.00
| 9 | 127 | 108 | 123 | 43 | 105 | 49 | 108 | 84 | 153 | 136 | 56 | 23 | 35 | 72 | 102 | 44 | 54 | 54 | 107 | 67 | 58 | 125 | 109 | 124 | 110 | 118 | ~ | 71 | 20 | 32 | ~ | 83.39 | 152.52 | 29.00
| 10 | 22 | 21 | 26 | 51 | 36 | ~ | ~ | ~ | 24 | 27 | 33 | 50 | 46 | 72 | 48 | 67 | 81 | 43 | 69 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 47 | 19 | 20 | 23 | ~ | 41.17 | 80.60 | 20.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 45 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 571
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 78.9 | 21.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.2
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 23 | 30 | 21 | 0 | 0 | 0 | 0 | 80
| 74 | 51 | 21 | 0 | 0 | 0 | 0 | 206
| REL. | 7.5 | 28.7 | 37.5 | 26.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.5 | 63.8 | 26.2 | 0.0 | 0.0 | 0.0 | 0.0 | 14.5
| ID | 7 | 28 | 37 | 52 | 0 | 0 | 0 | 0 | 126
| |
|
|
ABS. | 11 | 20 | 31 | 16 | 0 | 0 | 0 | 0 | 78
| 67 | 47 | 16 | 0 | 0 | 0 | 0 | 212
| REL. | 14.1 | 25.6 | 39.7 | 20.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 85.9 | 60.3 | 20.5 | 0.0 | 0.0 | 0.0 | 0.0 | 19.7
| ID | 14 | 25 | 39 | 41 | 0 | 0 | 0 | 0 | 120
| |
|
|
ABS. | 15 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 202
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 77 | 60 | 61 | 37 | 0 | 0 | 0 | 0 | 2351
| 158 | 98 | 37 | 0 | 0 | 0 | 0 | 212 | REL. | 32.7 | 25.5 | 25.9 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.2 | 41.7 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 19.7
| ID | 32 | 25 | 25 | 31 | 0 | 0 | 0 | 0 | 115
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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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