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 | 152 | 227 | 223 | 179 | 183 | 174 | 169 | 298 | 270 | 209 | 259 | 289 | 285 | 156 | 149 | 111 | 107 | 99 | 107 | 126 | 109 | 97 | 137 | 179 | 160 | 193 | 184 | 162 | 183 | 31 | 80 | 170.52 | 297.77 | 31.00
| 2 | 217 | 276 | 98 | 94 | 209 | 163 | 149 | 165 | 209 | 216 | 209 | 237 | 318 | ~ | 237 | ~ | 166 | 296 | 274 | 279 | 283 | 275 | 144 | 213 | ~ | ~ | ~ | 140 | ~ | ~ | ~ | 211.55 | 317.63 | 23.00
| 3 | 233 | 157 | 189 | 232 | 214 | 81 | 169 | 146 | 224 | 159 | 197 | 177 | 212 | 239 | 200 | 174 | 97 | 152 | 220 | 312 | 77 | ~ | 158 | 186 | 128 | 59 | 59 | 82 | 95 | 200 | 224 | 168.36 | 312.42 | 30.00
| 4 | 139 | 149 | 180 | 196 | 177 | 177 | 172 | 314 | 255 | 105 | 202 | 299 | 311 | 272 | 203 | 222 | 272 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 214.37 | 313.96 | 17.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 273 | 170 | 120 | 275 | 262 | 297 | 253 | 255 | 238.07 | 296.50 | 8.00
| 6 | 274 | 229 | 287 | 302 | 224 | 148 | 223 | 198 | 131 | 154 | 287 | 263 | 100 | 65 | 106 | 208 | 264 | 296 | 335 | 292 | 235 | 249 | 278 | 285 | 298 | 233 | 180 | 182 | 289 | 175 | ~ | 226.24 | 334.52 | 30.00
| 7 | 294 | 308 | 174 | 144 | 141 | 82 | 177 | 243 | 243 | 154 | 245 | 217 | 221 | 151 | 177 | 263 | 309 | 169 | 122 | 178 | 327 | 266 | 313 | 321 | 318 | 305 | 189 | 95 | 220 | 260 | 206 | 220.34 | 327.49 | 31.00
| 8 | 274 | 94 | ~ | 228 | 210 | 280 | 203 | 223 | ~ | 264 | 288 | 172 | 235 | 115 | 118 | 137 | 255 | 110 | 97 | 231 | 270 | 287 | 193 | 58 | 123 | 103 | 261 | 281 | 154 | 91 | 195 | 191.25 | 288.33 | 29.00
| 9 | 214 | 248 | 167 | 282 | 331 | 313 | 268 | 241 | 236 | 234 | 257 | 239 | 180 | 226 | 191 | 212 | 96 | 153 | 113 | 143 | 216 | 215 | 93 | 252 | 168 | 69 | 131 | 229 | 98 | 155 | ~ | 198.94 | 331.15 | 30.00
| 10 | 228 | 222 | 206 | 229 | 110 | 126 | 138 | 167 | 196 | 235 | 229 | 129 | 142 | 138 | 135 | 113 | 115 | 101 | 85 | 90 | 168 | 278 | 127 | 87 | 211 | 230 | 220 | 222 | 229 | 222 | 239 | 173.07 | 277.96 | 31.00
| 11 | 296 | 238 | 238 | 226 | 205 | 198 | 212 | 236 | 319 | 200 | 220 | 231 | 73 | 151 | 241 | 274 | 204 | 221 | 259 | 305 | 228 | 261 | 309 | 324 | 305 | 200 | 149 | 245 | 162 | 69 | ~ | 226.50 | 323.71 | 30.00
| 12 | 86 | 100 | 103 | 185 | 211 | 82 | 94 | 99 | 125 | 232 | 211 | 103 | 115 | 248 | 305 | 128 | 238 | 285 | 237 | 279 | 227 | 180 | 266 | 229 | 223 | 232 | 215 | 229 | 234 | 246 | 295 | 194.87 | 305.25 | 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. | 1 | 12 | 12 | 40 | 17 | 2 | 0 | 0 | 84
| 83 | 71 | 59 | 19 | 2 | 0 | 0 | 318
| REL. | 1.1 | 14.2 | 14.2 | 47.6 | 20.2 | 2.3 | 0.0 | 0.0 | 100.0
| 98.8 | 84.5 | 70.2 | 22.6 | 2.4 | 0.0 | 0.0 | 13.2
| ID | 1 | 14 | 14 | 95 | 101 | 59 | 0 | 0 | 285
| |
|
|
ABS. | 0 | 1 | 8 | 17 | 25 | 4 | 0 | 0 | 551
| 55 | 54 | 46 | 29 | 4 | 0 | 0 | 335
| REL. | 0.0 | 1.8 | 14.5 | 30.9 | 45.4 | 7.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.2 | 83.6 | 52.7 | 7.3 | 0.0 | 0.0 | 19.6
| ID | 0 | 1 | 14 | 61 | 227 | 181 | 0 | 0 | 487
| |
|
|
ABS. | 0 | 10 | 12 | 29 | 30 | 9 | 0 | 0 | 90
| 90 | 80 | 68 | 39 | 9 | 0 | 0 | 331
| REL. | 0.0 | 11.1 | 13.3 | 32.2 | 33.3 | 10.0 | 0.0 | 0.0 | 100.0
| 100.0 | 88.9 | 75.6 | 43.3 | 10.0 | 0.0 | 0.0 | 5.9
| ID | 0 | 11 | 13 | 64 | 166 | 250 | 0 | 0 | 505
| |
|
|
ABS. | 0 | 10 | 17 | 25 | 34 | 6 | 0 | 0 | 92
| 92 | 82 | 65 | 40 | 6 | 0 | 0 | 324
| REL | 0.0 | 10.8 | 18.4 | 27.1 | 36.9 | 6.5 | 0.0 | 0.0 | 100.0
| 100.0 | 89.1 | 70.7 | 43.5 | 6.5 | 0.0 | 0.0 | 24.11
| ID | 0 | 10 | 18 | 54 | 184 | 163 | 0 | 0 | 431
|
Year
| ABS. | 1 | 33 | 49 | 111 | 106 | 21 | 0 | 0 | 321
| 320 | 287 | 238 | 127 | 21 | 0 | 0 | 335 | REL. | 0.3 | 10.2 | 15.2 | 34.5 | 33.0 | 6.5 | 0.0 | 0.0 | 100.0
| 99.7 | 89.4 | 74.1 | 39.6 | 6.5 | 0.0 | 0.0 | 19.6
| ID | | 10 | 15 | 69 | 165 | 163 | 0 | 0 | 423
|
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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