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 | 120 | 137 | 140 | 139 | 236 | 150 | 141 | 141 | 148 | 211 | 201 | 138 | 140 | 216 | 286 | 202 | 264 | 301 | 307 | 252 | 298 | 135 | 301 | 285 | 180 | 136 | 200 | 141 | 150 | 241 | 230 | 198.97 | 306.77 | 31.00
| 2 | 135 | 216 | 290 | 146 | 137 | 138 | 146 | 174 | 251 | 174 | 180 | 155 | 209 | 223 | 138 | 179 | 243 | 198 | 135 | 308 | 322 | 191 | 202 | 139 | 242 | 211 | 139 | 134 | 133 | ~ | ~ | 189.17 | 321.90 | 29.00
| 3 | 155 | 241 | 139 | 208 | 289 | 161 | 198 | 231 | 283 | 223 | 198 | 206 | 132 | 165 | 256 | 246 | 283 | 304 | 326 | 199 | 129 | 132 | 151 | 203 | 141 | 135 | 128 | 133 | 136 | 143 | 172 | 194.97 | 325.67 | 31.00
| 4 | 243 | 202 | 131 | 137 | 295 | 318 | 246 | 223 | 141 | 128 | 134 | 154 | 155 | 153 | 164 | 166 | 141 | 227 | 227 | 237 | 212 | 209 | 179 | 239 | 299 | 232 | 205 | 136 | 133 | 198 | ~ | 195.44 | 318.06 | 30.00
| 5 | 202 | 249 | 230 | 175 | 201 | 213 | 224 | 138 | 138 | 189 | 245 | 316 | 242 | 234 | 214 | 196 | 155 | 256 | 209 | 208 | 210 | 217 | 228 | 164 | 165 | 234 | 210 | 226 | 220 | 214 | 273 | 212.76 | 316.06 | 31.00
| 6 | 232 | 148 | 182 | 143 | 196 | 295 | 207 | 227 | 215 | 189 | 134 | 281 | 227 | 169 | 278 | 309 | 233 | 216 | 190 | 203 | 180 | 199 | 278 | 205 | 216 | 193 | 223 | 230 | 256 | 195 | ~ | 214.89 | 308.92 | 30.00
| 7 | 192 | 223 | 198 | 194 | 223 | 212 | 182 | 288 | 218 | 139 | 159 | 190 | 223 | 179 | 285 | 289 | ~ | ~ | ~ | 194 | 211 | 173 | 164 | 134 | 182 | 201 | 183 | 195 | 280 | 240 | 239 | 206.72 | 288.59 | 28.00
| 8 | 192 | 160 | 258 | 251 | 209 | 286 | 221 | 189 | 223 | 183 | 174 | 220 | 230 | 223 | 195 | 180 | 167 | 199 | 144 | 181 | 206 | 306 | 250 | 213 | 311 | 225 | 170 | 202 | 204 | 210 | 157 | 210.93 | 311.29 | 31.00
| 9 | 225 | 144 | 209 | 255 | 294 | 208 | 165 | 195 | 166 | 176 | 212 | 205 | 147 | 181 | 226 | 147 | 293 | 264 | 263 | 262 | 276 | 339 | 215 | 210 | 143 | 170 | 132 | 130 | 127 | 131 | ~ | 203.64 | 338.85 | 30.00
| 10 | 133 | 145 | 239 | 218 | 181 | 239 | 296 | 268 | 257 | 136 | 135 | 131 | 134 | 126 | 139 | 133 | 214 | 253 | 218 | 133 | 136 | 130 | 139 | 151 | 136 | 161 | 173 | 138 | 139 | 138 | 204 | 173.32 | 296.31 | 31.00
| 11 | 187 | 135 | 139 | 238 | 160 | ~ | 127 | 136 | 140 | 142 | 159 | 138 | 136 | 157 | 245 | 170 | 146 | 241 | 186 | 130 | 136 | 137 | 130 | 149 | 150 | 176 | 179 | 137 | 137 | 158 | ~ | 158.66 | 245.42 | 29.00
| 12 | 191 | 197 | 221 | 192 | 155 | 133 | 147 | 144 | 175 | 164 | 179 | 136 | 177 | 159 | 185 | 227 | 174 | 167 | 302 | 221 | 187 | 165 | 139 | 140 | 234 | 132 | 164 | 223 | 230 | 271 | 214 | 185.23 | 301.94 | 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. | 0 | 0 | 35 | 30 | 19 | 7 | 0 | 0 | 91
| 91 | 91 | 56 | 26 | 7 | 0 | 0 | 326
| REL. | 0.0 | 0.0 | 38.4 | 32.9 | 20.8 | 7.6 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 61.5 | 28.6 | 7.7 | 0.0 | 0.0 | 19.3
| ID | 0 | 0 | 38 | 65 | 104 | 192 | 0 | 0 | 401
| |
|
|
ABS. | 0 | 0 | 13 | 46 | 29 | 3 | 0 | 0 | 91
| 91 | 91 | 78 | 32 | 3 | 0 | 0 | 318
| REL. | 0.0 | 0.0 | 14.2 | 50.5 | 31.8 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 85.7 | 35.2 | 3.3 | 0.0 | 0.0 | 6.4
| ID | 0 | 0 | 14 | 101 | 159 | 82 | 0 | 0 | 357
| |
|
|
ABS. | 0 | 0 | 11 | 55 | 20 | 3 | 0 | 0 | 89
| 89 | 89 | 78 | 23 | 3 | 0 | 0 | 339
| REL. | 0.0 | 0.0 | 12.3 | 61.7 | 22.4 | 3.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 87.6 | 25.8 | 3.4 | 0.0 | 0.0 | 22.9
| ID | 0 | 0 | 12 | 123 | 112 | 84 | 0 | 0 | 332
| |
|
|
ABS. | 0 | 0 | 40 | 37 | 13 | 1 | 0 | 0 | 91
| 91 | 91 | 51 | 14 | 1 | 0 | 0 | 302
| REL | 0.0 | 0.0 | 43.9 | 40.6 | 14.2 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 56.0 | 15.4 | 1.1 | 0.0 | 0.0 | 19.12
| ID | 0 | 0 | 43 | 81 | 71 | 27 | 0 | 0 | 224
|
Year
| ABS. | 0 | 0 | 99 | 168 | 81 | 14 | 0 | 0 | 362
| 362 | 362 | 263 | 95 | 14 | 0 | 0 | 339 | REL. | 0.0 | 0.0 | 27.3 | 46.4 | 22.3 | 3.8 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 72.7 | 26.2 | 3.9 | 0.0 | 0.0 | 22.9
| ID | 0 | 0 | 27 | 92 | 111 | 96 | 0 | 0 | 328
|
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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