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 | 181 | 198 | 225 | 195 | 198 | 233 | 238 | 295 | 242 | 167 | 55 | 58 | 104 | 121 | 141 | 142 | 171 | 173 | 175 | 170 | 178 | 173 | 183 | 191 | 195 | 206 | 216 | 261 | 189 | 159 | 85 | 177.96 | 294.79 | 31.00
| 2 | 305 | 261 | 207 | 239 | 238 | 215 | 189 | 202 | 288 | 164 | 218 | 236 | 87 | 88 | 118 | 215 | 78 | 322 | 310 | 314 | 292 | 291 | 320 | 223 | 257 | 246 | 157 | 163 | ~ | ~ | ~ | 222.96 | 321.85 | 28.00
| 3 | 228 | 185 | 95 | 230 | 186 | 145 | 168 | 174 | 242 | 225 | 236 | 236 | 241 | 252 | 244 | 178 | 209 | 227 | 279 | 192 | 159 | 266 | 221 | 198 | 217 | 142 | 125 | 150 | 175 | 246 | 235 | 203.40 | 279.44 | 31.00
| 4 | 221 | 168 | 228 | 219 | 239 | 223 | 275 | 238 | 241 | 222 | 265 | 313 | 334 | 273 | 247 | 289 | 272 | 252 | 230 | 67 | 20 | 252 | 294 | 207 | 211 | 239 | 228 | 228 | 172 | 157 | ~ | 227.49 | 334.21 | 30.00
| 5 | 86 | 90 | 202 | 122 | 24 | 21 | 28 | 58 | 81 | 89 | 63 | 65 | 152 | 221 | 226 | 218 | 225 | 273 | 286 | 125 | 44 | 76 | 135 | 115 | 108 | 245 | 287 | 266 | 299 | 240 | 277 | 153.11 | 298.96 | 31.00
| 6 | 272 | 258 | 280 | 292 | 222 | 242 | 239 | 262 | 126 | 273 | 278 | 229 | 168 | 184 | 213 | 232 | 248 | 327 | 261 | 235 | 256 | 301 | 310 | 293 | 291 | 161 | 192 | 297 | 266 | 268 | ~ | 249.17 | 326.81 | 30.00
| 7 | 321 | 186 | 93 | 108 | 130 | 137 | 256 | 255 | 266 | 227 | 247 | 231 | 218 | 226 | 93 | 194 | 135 | 206 | 199 | 295 | 296 | 157 | 63 | 128 | 166 | 59 | 79 | 125 | 59 | 247 | 262 | 182.65 | 320.63 | 31.00
| 8 | 167 | 152 | 240 | 233 | 246 | 217 | 229 | 227 | 232 | 275 | 280 | 227 | 246 | 194 | 154 | 256 | 58 | 119 | 219 | 141 | 71 | 64 | 148 | 187 | 180 | 215 | 301 | 311 | 155 | 161 | 274 | 199.32 | 311.33 | 31.00
| 9 | 315 | 277 | 231 | 258 | 309 | 276 | 269 | 280 | 257 | 267 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 274.05 | 315.48 | 10.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 175 | 137 | 192 | 142 | 146 | 233 | 265 | 166 | ~ | ~ | 187 | 224 | ~ | ~ | 230 | 223 | 193.38 | 264.81 | 12.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 262 | 289 | 140 | 233 | 277 | 43 | 72 | 235 | 276 | 113 | 42 | 291 | 308 | 244 | 270 | 311 | 307 | 268 | 222 | 196 | 256 | 237 | 154 | ~ | 219.42 | 311.31 | 23.00
| 12 | 175 | 168 | 167 | 215 | 231 | 327 | 80 | 102 | 149 | 291 | 159 | 156 | 59 | 61 | 56 | 197 | 338 | 294 | 269 | 290 | 240 | 273 | 284 | 226 | 240 | 255 | 231 | 243 | 259 | 273 | ~ | 210.26 | 337.69 | 30.00
|
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 | 7 | 8 | 42 | 28 | 5 | 0 | 0 | 90
| 90 | 83 | 75 | 33 | 5 | 0 | 0 | 322
| REL. | 0.0 | 7.7 | 8.8 | 46.6 | 31.1 | 5.5 | 0.0 | 0.0 | 100.0
| 100.0 | 92.2 | 83.3 | 36.7 | 5.6 | 0.0 | 0.0 | 18.2
| ID | 0 | 7 | 8 | 93 | 155 | 138 | 0 | 0 | 404
| |
|
|
ABS. | 5 | 9 | 6 | 20 | 46 | 5 | 0 | 0 | 91
| 86 | 77 | 71 | 51 | 5 | 0 | 0 | 334
| REL. | 5.4 | 9.8 | 6.5 | 21.9 | 50.5 | 5.4 | 0.0 | 0.0 | 100.0
| 94.5 | 84.6 | 78.0 | 56.0 | 5.5 | 0.0 | 0.0 | 13.4
| ID | 5 | 9 | 6 | 43 | 252 | 137 | 0 | 0 | 456
| |
|
|
ABS. | 0 | 9 | 9 | 18 | 31 | 5 | 0 | 0 | 72
| 72 | 63 | 54 | 36 | 5 | 0 | 0 | 321
| REL. | 0.0 | 12.5 | 12.5 | 25.0 | 43.0 | 6.9 | 0.0 | 0.0 | 100.0
| 100.0 | 87.5 | 75.0 | 50.0 | 6.9 | 0.0 | 0.0 | 1.7
| ID | 0 | 12 | 12 | 50 | 215 | 173 | 0 | 0 | 463
| |
|
|
ABS. | 2 | 5 | 7 | 16 | 30 | 5 | 0 | 0 | 65
| 63 | 58 | 51 | 35 | 5 | 0 | 0 | 338
| REL | 3.0 | 7.6 | 10.7 | 24.6 | 46.1 | 7.6 | 0.0 | 0.0 | 100.0
| 96.9 | 89.2 | 78.5 | 53.8 | 7.7 | 0.0 | 0.0 | 17.12
| ID | 3 | 7 | 10 | 49 | 230 | 192 | 0 | 0 | 493
|
Year
| ABS. | 7 | 30 | 30 | 96 | 135 | 20 | 0 | 0 | 318
| 311 | 281 | 251 | 155 | 20 | 0 | 0 | 338 | REL. | 2.2 | 9.4 | 9.4 | 30.1 | 42.4 | 6.2 | 0.0 | 0.0 | 100.0
| 97.8 | 88.4 | 78.9 | 48.7 | 6.3 | 0.0 | 0.0 | 17.12
| ID | 2 | 9 | 9 | 60 | 212 | 157 | 0 | 0 | 450
|
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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