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 | 22 | 23 | 59 | 54 | 48 | 43 | 14 | 20 | 16 | 12 | 16 | 39 | 17 | 17 | 14 | 17 | 33 | 22 | 21 | 37 | 10 | 49 | 41 | 29 | 57 | 28 | 18 | 28 | 71 | 64 | 44 | 31.68 | 70.75 | 31.00
| 2 | 64 | 75 | 76 | 54 | 44 | 21 | 46 | 32 | 37 | 43 | 20 | 29 | 35 | 102 | 116 | 119 | 96 | 72 | 63 | 32 | 45 | 27 | 73 | 70 | 50 | 18 | 65 | 116 | ~ | ~ | ~ | 58.64 | 119.49 | 28.00
| 3 | 106 | 47 | 53 | 88 | 129 | 121 | 64 | 122 | 117 | 140 | 159 | 104 | 134 | 129 | 44 | 32 | 33 | 99 | 42 | 40 | 50 | 61 | 102 | 114 | 57 | 56 | 121 | 190 | 187 | 211 | 149 | 99.99 | 210.69 | 31.00
| 4 | 181 | 187 | 202 | 220 | 152 | 139 | 226 | 208 | 107 | 121 | 40 | 64 | 51 | 22 | 32 | 170 | 152 | 220 | 167 | 107 | 153 | 87 | 154 | 178 | 153 | 164 | 147 | 151 | 117 | 197 | ~ | 142.30 | 225.77 | 30.00
| 5 | 238 | 215 | 208 | 194 | 50 | 149 | 248 | 227 | 260 | 186 | 112 | 149 | 197 | 215 | 194 | 279 | 264 | 265 | 86 | 149 | 239 | 254 | 214 | 85 | 159 | 46 | 103 | 49 | 226 | 254 | 272 | 186.70 | 278.75 | 31.00
| 6 | 242 | 241 | 282 | 243 | 199 | 85 | 84 | 60 | 93 | 174 | 230 | 227 | 165 | 139 | 146 | 148 | ~ | ~ | ~ | ~ | ~ | 246 | ~ | 141 | 264 | 280 | 236 | 259 | 181 | 233 | ~ | 191.60 | 282.06 | 24.00
| 7 | 203 | 45 | 258 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 171 | 92 | 102 | 80 | 145 | 223 | 216 | 163 | 141 | 101 | 140 | 101 | 151 | 280 | ~ | ~ | ~ | 153.59 | 279.98 | 17.00
| 8 | 141 | 105 | ~ | 136 | 181 | 172 | 122 | 122 | ~ | 190 | 105 | 27 | 25 | 199 | ~ | ~ | ~ | ~ | 228 | 236 | 184 | 195 | 215 | 200 | 208 | 206 | 200 | 82 | ~ | ~ | ~ | 158.21 | 236.36 | 22.00
| 9 | 43 | 192 | ~ | ~ | ~ | 180 | 154 | ~ | ~ | ~ | ~ | ~ | 185 | 157 | 99 | 114 | 59 | 103 | 152 | 49 | 96 | 112 | 62 | 51 | 41 | 36 | 116 | 129 | 131 | 101 | ~ | 107.39 | 192.48 | 22.00
| 10 | 130 | 106 | 94 | 56 | 90 | 48 | 81 | 54 | 58 | 40 | 20 | 30 | 18 | 34 | 82 | 28 | 24 | 53 | 59 | 95 | 34 | 26 | 51 | 74 | 44 | 81 | 17 | 100 | 82 | 18 | 54 | 57.44 | 129.75 | 31.00
| 11 | 65 | 19 | 40 | 19 | 38 | 51 | 25 | 34 | 47 | 41 | 21 | 56 | 48 | 20 | ~ | ~ | ~ | 28 | 8.56 | 29 | 16 | 15 | 11 | 19 | 28 | 12 | 12 | 15 | 14 | 10 | ~ | 27.42 | 65.48 | 27.00
| 12 | 23 | 29 | 14 | ~ | 15 | 14 | 22 | 51 | 41 | 45 | 49 | 15 | 10 | 15 | 10 | 9 | 11 | 19 | 42 | 37 | 11 | 16 | 22 | 18 | 18 | 14 | 22 | 21 | ~ | ~ | ~ | 22.70 | 50.83 | 27.00
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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. | 46 | 23 | 17 | 4 | 0 | 0 | 0 | 0 | 90
| 44 | 21 | 4 | 0 | 0 | 0 | 0 | 211
| REL. | 51.1 | 25.5 | 18.8 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.9 | 23.3 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 51 | 25 | 18 | 8 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 5 | 10 | 15 | 30 | 25 | 0 | 0 | 0 | 85
| 80 | 70 | 55 | 25 | 0 | 0 | 0 | 282
| REL. | 5.8 | 11.7 | 17.6 | 35.2 | 29.4 | 0.0 | 0.0 | 0.0 | 100.0
| 94.1 | 82.4 | 64.7 | 29.4 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 5 | 11 | 17 | 70 | 147 | 0 | 0 | 0 | 252
| |
|
|
ABS. | 7 | 8 | 19 | 23 | 4 | 0 | 0 | 0 | 61
| 54 | 46 | 27 | 4 | 0 | 0 | 0 | 280
| REL. | 11.4 | 13.1 | 31.1 | 37.7 | 6.5 | 0.0 | 0.0 | 0.0 | 100.0
| 88.5 | 75.4 | 44.3 | 6.6 | 0.0 | 0.0 | 0.0 | 28.7
| ID | 11 | 13 | 31 | 75 | 32 | 0 | 0 | 0 | 163
| |
|
|
ABS. | 63 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 85
| 22 | 3 | 0 | 0 | 0 | 0 | 0 | 130
| REL | 74.1 | 22.3 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.9 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 74 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 121 | 60 | 54 | 57 | 29 | 0 | 0 | 0 | 321
| 200 | 140 | 86 | 29 | 0 | 0 | 0 | 282 | REL. | 37.6 | 18.6 | 16.8 | 17.7 | 9.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.3 | 43.6 | 26.8 | 9.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 37 | 18 | 16 | 35 | 45 | 0 | 0 | 0 | 153
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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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