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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 178 | 175 | 174 | 172 | 179 | 183 | 172 | 181 | 139 | 179 | 186 | 23 | 7.50 | 84 | 111 | 67 | 68 | 164 | 187 | 187 | 224 | 192 | 142 | 146.67 | 223.92 | 23.00
| 2 | 146 | 186 | 189 | 179 | 157 | 169 | 190 | 240 | 184 | 203 | 191 | 158 | 96 | 218 | 184 | 201 | 145 | 188 | 151 | 167 | 183 | 118 | 66 | 255 | 114 | 197 | 193 | 211 | ~ | ~ | ~ | 174.20 | 255.38 | 28.00
| 3 | 208 | 195 | 191 | 184 | 230 | 197 | 192 | 184 | 69 | 31 | 49 | 188 | 213 | 115 | 49 | 80 | 66 | 222 | 185 | 103 | 63 | 40 | 18 | 11 | 12 | 86 | 188 | 180 | 99 | 177 | 184 | 129.30 | 229.85 | 31.00
| 4 | 193 | 192 | 186 | 194 | 203 | 178 | 188 | 196 | 130 | 174 | 179 | 188 | 197 | 90 | 180 | 183 | 176 | 174 | 303 | 255 | 147 | 58 | 121 | 173 | 97 | 177 | 178 | 170 | 168 | 162 | ~ | 173.63 | 303.35 | 30.00
| 5 | 177 | 184 | 158 | 183 | 267 | 195 | 191 | 185 | 185 | 143 | 169 | 104 | 9 | 98 | 48 | 16 | 15 | 11 | 57 | 123 | 222 | 232 | 212 | 183 | 184 | 176 | 163 | 176 | 173 | 184 | 178 | 148.42 | 267.19 | 31.00
| 6 | 209 | 186 | 184 | 134 | 97 | 180 | 184 | 92 | 124 | 180 | 167 | 119 | 70 | 205 | 199 | 185 | 183 | 155 | 214 | 279 | 249 | 229 | 205 | 229 | 221 | 152 | 180 | 169 | 197 | ~ | ~ | 178.43 | 278.73 | 29.00
| 7 | ~ | ~ | 131 | 198 | 227 | 209 | 231 | 316 | ~ | 244 | 207 | 190 | 204 | 187 | 249 | 209 | 239 | 194 | 189 | 182 | 180 | 139 | 170 | 106 | 101 | 94 | 184 | 204 | 200 | 189 | 124 | 189.17 | 316.44 | 28.00
| 8 | 141 | 181 | 144 | 159 | 161 | 237 | 194 | 203 | 73 | 74 | 198 | 202 | 167 | 161 | 164 | 184 | 193 | 206 | 38 | 177 | 193 | 213 | 202 | ~ | ~ | ~ | ~ | 221 | 247 | 211 | ~ | 174.73 | 247.40 | 26.00
| 9 | 143 | 123 | 160 | 156 | 180 | 179 | 177 | 177 | 183 | 183 | 181 | 188 | 195 | 200 | 203 | 194 | 194 | 49 | 14 | 8.96 | 11 | 12 | 20 | 145 | 179 | ~ | 172 | 222 | 296 | 50 | ~ | 144.66 | 295.83 | 29.00
| 10 | 69 | 57 | 11 | 99 | 97 | 126 | 153 | 186 | 187 | 195 | 195 | 205 | 257 | 186 | 186 | 166 | 181 | ~ | 88 | 185 | 185 | 182 | 180 | 184 | 184 | 206 | 203 | 200 | 216 | 211 | 198 | 165.88 | 257.25 | 30.00
| 11 | 216 | 197 | 191 | 198 | 205 | 223 | 240 | 189 | 168 | 208 | 242 | 187 | 182 | 187 | 175 | 203 | 110 | 173 | 221 | 81 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 117 | 11 | ~ | 178.40 | 242.31 | 22.00
| 12 | 74 | 213 | 187 | 154 | 203 | 212 | 183 | 230 | 142 | 53 | 192 | 189 | 216 | 207 | 249 | 184 | 221 | 188 | 192 | 167 | 146 | 117 | 209 | 185 | 179 | 176 | 180 | 183 | 74 | 171 | 184 | 176.03 | 248.69 | 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. | 9 | 11 | 9 | 50 | 3 | 0 | 0 | 0 | 82
| 73 | 62 | 53 | 3 | 0 | 0 | 0 | 255
| REL. | 10.9 | 13.4 | 10.9 | 60.9 | 3.6 | 0.0 | 0.0 | 0.0 | 100.0
| 89.0 | 75.6 | 64.6 | 3.7 | 0.0 | 0.0 | 0.0 | 24.2
| ID | 10 | 13 | 10 | 121 | 18 | 0 | 0 | 0 | 175
| |
|
|
ABS. | 5 | 8 | 9 | 60 | 7 | 1 | 0 | 0 | 90
| 85 | 77 | 68 | 8 | 1 | 0 | 0 | 303
| REL. | 5.5 | 8.8 | 10.0 | 66.6 | 7.7 | 1.1 | 0.0 | 0.0 | 100.0
| 94.4 | 85.6 | 75.6 | 8.9 | 1.1 | 0.0 | 0.0 | 19.4
| ID | 5 | 8 | 10 | 133 | 38 | 27 | 0 | 0 | 224
| |
|
|
ABS. | 7 | 4 | 10 | 53 | 8 | 1 | 0 | 0 | 83
| 76 | 72 | 62 | 9 | 1 | 0 | 0 | 316
| REL. | 8.4 | 4.8 | 12.0 | 63.8 | 9.6 | 1.2 | 0.0 | 0.0 | 100.0
| 91.6 | 86.7 | 74.7 | 10.8 | 1.2 | 0.0 | 0.0 | 8.7
| ID | 8 | 4 | 12 | 127 | 48 | 30 | 0 | 0 | 231
| |
|
|
ABS. | 2 | 9 | 6 | 61 | 5 | 0 | 0 | 0 | 83
| 81 | 72 | 66 | 5 | 0 | 0 | 0 | 257
| REL | 2.4 | 10.8 | 7.2 | 73.4 | 6.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.6 | 86.7 | 79.5 | 6.0 | 0.0 | 0.0 | 0.0 | 13.10
| ID | 2 | 10 | 7 | 146 | 30 | 0 | 0 | 0 | 197
|
Year
| ABS. | 23 | 32 | 34 | 224 | 23 | 2 | 0 | 0 | 338
| 315 | 283 | 249 | 25 | 2 | 0 | 0 | 316 | REL. | 6.8 | 9.4 | 10.0 | 66.2 | 6.8 | 0.5 | 0.0 | 0.0 | 100.0
| 93.2 | 83.7 | 73.7 | 7.4 | 0.6 | 0.0 | 0.0 | 8.7
| ID | 6 | 9 | 10 | 132 | 34 | 14 | 0 | 0 | 207
|
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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