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 | 188 | 228 | 219 | 209 | 188 | 201 | 88 | 163 | 209 | 233 | 217 | 246 | 142 | 69 | 156 | 91 | 100 | 111 | 129 | 175 | 131 | 107 | 171 | 227 | 186 | 226 | 176 | 156 | 123 | 27 | 28 | 158.64 | 245.73 | 31.00
| 2 | 174 | 256 | 114 | 110 | 221 | 210 | 178 | 195 | 249 | 109 | 199 | 234 | 246 | 98 | 221 | 221 | 131 | 304 | 287 | 289 | 293 | 251 | 100 | 276 | 176 | 223 | 177 | 178 | ~ | ~ | ~ | 204.27 | 304.00 | 28.00
| 3 | 227 | 168 | 168 | 230 | 210 | 72 | 204 | 171 | 224 | 187 | 203 | 192 | 217 | 245 | 224 | 170 | 116 | 170 | 243 | 175 | 63 | 208 | 131 | 195 | 141 | 24 | 40 | 72 | 116 | 239 | 267 | 171.30 | 266.96 | 31.00
| 4 | 192 | 205 | 203 | 188 | 212 | 215 | 176 | 313 | 209 | 108 | 207 | 296 | 326 | 261 | 210 | 220 | 256 | 225 | 189 | 188 | 301 | 329 | 163 | 223 | 138 | 196 | 200 | 238 | 110 | 151 | ~ | 214.89 | 329.15 | 30.00
| 5 | 229 | 120 | 91 | 201 | 181 | 187 | 111 | 112 | 79 | 172 | 162 | 172 | 237 | 210 | 228 | 210 | 196 | 263 | 251 | 250 | 63 | 45 | 133 | 226 | 146 | 184 | 268 | 243 | 295 | 225 | 253 | 185.27 | 295.40 | 31.00
| 6 | 216 | 226 | 237 | 291 | 182 | 168 | 246 | 186 | 96 | 104 | 264 | 212 | 147 | 110 | 189 | 160 | 224 | 223 | 124 | 124 | 222 | 191 | 280 | 206 | 228 | 242 | 209 | 142 | 259 | 170 | ~ | 195.92 | 290.54 | 30.00
| 7 | 277 | 234 | 82 | 162 | 187 | 145 | 181 | 233 | 241 | 222 | 241 | 222 | 188 | 169 | 165 | 167 | 263 | 185 | 150 | 100 | 295 | 114 | 172 | 260 | 315 | 220 | 157 | 103 | 246 | 145 | 190 | 194.51 | 314.60 | 31.00
| 8 | 144 | 84 | 201 | 157 | 170 | 180 | 209 | 225 | 209 | 245 | 134 | 132 | 238 | 121 | 170 | 190 | 243 | 138 | 205 | 241 | 153 | 148 | 156 | 162 | 197 | 179 | 223 | 280 | 163 | 97 | 189 | 180.00 | 279.96 | 31.00
| 9 | 229 | ~ | 209 | 222 | 129 | 176 | 264 | 235 | 237 | 229 | 251 | 236 | 201 | ~ | ~ | 214 | 26 | ~ | ~ | 198 | 224 | 231 | 94 | 243 | 174 | 33 | 163 | ~ | ~ | 175 | ~ | 191.00 | 264.48 | 23.00
| 10 | 216 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 220 | 238 | 166 | 201 | 193 | 202 | 200 | 114 | 94 | 73 | ~ | ~ | 263 | 56 | 70 | 219 | 224 | 226 | 224 | 230 | 226 | 240 | 185.50 | 263.27 | 21.00
| 11 | 289 | 260 | 217 | 226 | 245 | 221 | 227 | 235 | 275 | 248 | 216 | 222 | 67 | 207 | 243 | 255 | 215 | 218 | 231 | 305 | 223 | 255 | 308 | 302 | 238 | 182 | 196 | 223 | 178 | 44 | ~ | 225.66 | 307.73 | 30.00
| 12 | 55 | 98 | 88 | 207 | 205 | 81 | 44 | 104 | 216 | 218 | 190 | 80 | 41 | 244 | 271 | 110 | 246 | 285 | 234 | 267 | 222 | 202 | 267 | 224 | 218 | 219 | 212 | 224 | 243 | 243 | 299 | 188.91 | 299.38 | 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. | 4 | 9 | 14 | 42 | 20 | 1 | 0 | 0 | 90
| 86 | 77 | 63 | 21 | 1 | 0 | 0 | 304
| REL. | 4.4 | 10.0 | 15.5 | 46.6 | 22.2 | 1.1 | 0.0 | 0.0 | 100.0
| 95.6 | 85.6 | 70.0 | 23.3 | 1.1 | 0.0 | 0.0 | 18.2
| ID | 4 | 10 | 15 | 93 | 111 | 27 | 0 | 0 | 262
| |
|
|
ABS. | 1 | 4 | 14 | 43 | 25 | 4 | 0 | 0 | 91
| 90 | 86 | 72 | 29 | 4 | 0 | 0 | 329
| REL. | 1.0 | 4.3 | 15.3 | 47.2 | 27.4 | 4.3 | 0.0 | 0.0 | 100.0
| 98.9 | 94.5 | 79.1 | 31.9 | 4.4 | 0.0 | 0.0 | 22.4
| ID | 1 | 4 | 15 | 94 | 137 | 109 | 0 | 0 | 362
| |
|
|
ABS. | 2 | 4 | 13 | 42 | 23 | 1 | 0 | 0 | 85
| 83 | 79 | 66 | 24 | 1 | 0 | 0 | 315
| REL. | 2.3 | 4.7 | 15.2 | 49.4 | 27.0 | 1.1 | 0.0 | 0.0 | 100.0
| 97.6 | 92.9 | 77.6 | 28.2 | 1.2 | 0.0 | 0.0 | 25.7
| ID | 2 | 4 | 15 | 98 | 135 | 29 | 0 | 0 | 285
| |
|
|
ABS. | 3 | 10 | 3 | 34 | 29 | 3 | 0 | 0 | 82
| 79 | 69 | 66 | 32 | 3 | 0 | 0 | 308
| REL | 3.6 | 12.1 | 3.6 | 41.4 | 35.3 | 3.6 | 0.0 | 0.0 | 100.0
| 96.3 | 84.1 | 80.5 | 39.0 | 3.7 | 0.0 | 0.0 | 23.11
| ID | 3 | 12 | 3 | 82 | 176 | 91 | 0 | 0 | 370
|
Year
| ABS. | 10 | 27 | 44 | 161 | 97 | 9 | 0 | 0 | 348
| 338 | 311 | 267 | 106 | 9 | 0 | 0 | 329 | REL. | 2.8 | 7.7 | 12.6 | 46.2 | 27.8 | 2.5 | 0.0 | 0.0 | 100.0
| 97.1 | 89.4 | 76.7 | 30.5 | 2.6 | 0.0 | 0.0 | 22.4
| ID | 2 | 7 | 12 | 92 | 139 | 64 | 0 | 0 | 319
|
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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