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 | 158 | 180 | 173 | 127 | 86 | 156 | 169 | 178 | 187 | 192 | 145 | 197 | 194 | 204 | 176 | 145 | 156 | 131 | 170 | 209 | 182 | 239 | 229 | 194 | 169 | 186 | 209 | 170 | 39 | 96 | 85 | 165.44 | 238.56 | 31.00
| 2 | 150 | 189 | 253 | 244 | 264 | 265 | 217 | 205 | 129 | 39 | 46 | 31 | 62 | 213 | 197 | 219 | 236 | 167 | 124 | 160 | 191 | 169 | 271 | 235 | 178 | 136 | 122 | 156 | ~ | ~ | ~ | 173.75 | 271.40 | 28.00
| 3 | 197 | 176 | 138 | 162 | 182 | 178 | 144 | 146 | 141 | 174 | 137 | 162 | 128 | 187 | 148 | 45 | 75 | 128 | 206 | 173 | 99 | 150 | 229 | 183 | 152 | 147 | 125 | 173 | 42 | 80 | 112 | 145.65 | 229.27 | 31.00
| 4 | 127 | 118 | 109 | 168 | 116 | 158 | 211 | 79 | 84 | 179 | 173 | 186 | 159 | 182 | 161 | 250 | 217 | 211 | 134 | 162 | 153 | 165 | 152 | ~ | ~ | 119 | ~ | 174 | 187 | 189 | ~ | 160.13 | 250.42 | 27.00
| 5 | 195 | 100 | 173 | 108 | 90 | 106 | 161 | 181 | 129 | 202 | 199 | ~ | 170 | 189 | 213 | 252 | 124 | 197 | 125 | 158 | 136 | 180 | 90 | 118 | 190 | 94 | 165 | 183 | 165 | 162 | 167 | 157.38 | 252.44 | 30.00
| 6 | 76 | 181 | 170 | 168 | 132 | 129 | 177 | 180 | 95 | 161 | 162 | 120 | 62 | 94 | 50 | 63 | 202 | 295 | 214 | 163 | 170 | 270 | 99 | 90 | 195 | 130 | 140 | 146 | 138 | 127 | ~ | 146.63 | 294.56 | 30.00
| 7 | 176 | 216 | 176 | 162 | 137 | 194 | 157 | 73 | 85 | 96 | 155 | 141 | 133 | 220 | 144 | 164 | 157 | 157 | 170 | 166 | 158 | 234 | 93 | 122 | 171 | 110 | 120 | 89 | 99 | 109 | 124 | 145.47 | 234.40 | 31.00
| 8 | 122 | 112 | 105 | 113 | 160 | 166 | 145 | 141 | 171 | 164 | 178 | 151 | 70 | 171 | 152 | 158 | 165 | 147 | 142 | 145 | 194 | 142 | 128 | 158 | 113 | 160 | 121 | 220 | 154 | 100 | 153 | 145.92 | 220.02 | 31.00
| 9 | 258 | 115 | 114 | 144 | 137 | 138 | 158 | 102 | 108 | 71 | 29 | 108 | 126 | 77 | 143 | 140 | 115 | 78 | 120 | 143 | 163 | 146 | 143 | 167 | 143 | 190 | 159 | 235 | 218 | 170 | ~ | 138.50 | 257.79 | 30.00
| 10 | 150 | 143 | 183 | 148 | 109 | 145 | 141 | 195 | 198 | 177 | 143 | 109 | 188 | 277 | 215 | 258 | 119 | 181 | 119 | 200 | 137 | 143 | 146 | 147 | 161 | 170 | 240 | 170 | 37 | 134 | 139 | 161.92 | 276.98 | 31.00
| 11 | 137 | 131 | 48 | 66 | 144 | 175 | 184 | 262 | 146 | 109 | 52 | 150 | 181 | 106 | 148 | 148 | 254 | 201 | 171 | 189 | 172 | 254 | 287 | 185 | 145 | 59 | 114 | 165 | 159 | 160 | ~ | 156.70 | 287.33 | 30.00
| 12 | 205 | 219 | 205 | 193 | 224 | 220 | 202 | 163 | 135 | 111 | 122 | 179 | 184 | 201 | 205 | 194 | 195 | 159 | 194 | 232 | 196 | 131 | 130 | 132 | 141 | 171 | 183 | 148 | 225 | 194 | 133 | 178.26 | 231.79 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 6 | 7 | 20 | 47 | 10 | 0 | 0 | 0 | 90
| 84 | 77 | 57 | 10 | 0 | 0 | 0 | 271
| REL. | 6.6 | 7.7 | 22.2 | 52.2 | 11.1 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 85.6 | 63.3 | 11.1 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 6 | 7 | 22 | 104 | 55 | 0 | 0 | 0 | 196
| |
|
|
ABS. | 1 | 13 | 21 | 48 | 4 | 0 | 0 | 0 | 87
| 86 | 73 | 52 | 4 | 0 | 0 | 0 | 295
| REL. | 1.1 | 14.9 | 24.1 | 55.1 | 4.5 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 83.9 | 59.8 | 4.6 | 0.0 | 0.0 | 0.0 | 18.6
| ID | 1 | 14 | 24 | 110 | 22 | 0 | 0 | 0 | 173
| |
|
|
ABS. | 1 | 10 | 40 | 38 | 3 | 0 | 0 | 0 | 92
| 91 | 81 | 41 | 3 | 0 | 0 | 0 | 258
| REL. | 1.0 | 10.8 | 43.4 | 41.3 | 3.2 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 88.0 | 44.6 | 3.3 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 1 | 10 | 43 | 82 | 16 | 0 | 0 | 0 | 154
| |
|
|
ABS. | 2 | 3 | 35 | 44 | 8 | 0 | 0 | 0 | 92
| 90 | 87 | 52 | 8 | 0 | 0 | 0 | 287
| REL | 2.1 | 3.2 | 38.0 | 47.8 | 8.6 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 94.6 | 56.5 | 8.7 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 2 | 3 | 38 | 95 | 43 | 0 | 0 | 0 | 182
|
Year
| ABS. | 10 | 33 | 116 | 177 | 25 | 0 | 0 | 0 | 361
| 351 | 318 | 202 | 25 | 0 | 0 | 0 | 295 | REL. | 2.7 | 9.1 | 32.1 | 49.0 | 6.9 | 0.0 | 0.0 | 0.0 | 100.0
| 97.2 | 88.1 | 56.0 | 6.9 | 0.0 | 0.0 | 0.0 | 18.6
| ID | 2 | 9 | 32 | 98 | 34 | 0 | 0 | 0 | 176
|
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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