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 | 138 | 145 | 183 | 185 | 187 | 237 | 189 | 228 | 275 | 181 | 132 | 133 | ~ | ~ | ~ | ~ | 231 | 143 | 199 | 292 | 315 | 201 | 313 | 232 | 252 | 192 | 163 | 287 | 263 | 263 | 231 | 214.46 | 314.96 | 27.00
| 2 | 142 | 160 | 257 | 143 | 214 | 223 | 200 | 229 | 165 | 228 | 213 | 272 | 286 | 281 | 258 | 247 | 296 | 214 | 265 | 163 | 142 | 227 | 281 | 295 | 294 | 230 | 213 | 253 | ~ | ~ | ~ | 228.24 | 296.02 | 28.00
| 3 | 232 | 215 | 195 | 219 | 250 | 223 | 230 | 284 | 300 | 208 | 136 | 240 | 266 | 309 | 244 | 303 | 308 | 295 | 295 | 305 | 307 | 201 | 64 | 212 | 192 | 140 | 217 | 185 | 130 | 134 | 155 | 225.66 | 308.67 | 31.00
| 4 | 202 | 205 | 147 | 185 | 172 | 191 | 152 | 245 | 131 | 125 | 178 | 309 | 297 | 171 | 134 | 130 | 148 | 307 | 285 | 155 | 271 | 138 | 130 | 221 | 155 | 127 | 129 | 149 | 127 | 115 | ~ | 181.01 | 309.33 | 30.00
| 5 | 118 | 209 | 299 | 302 | 243 | 195 | 166 | 123 | 125 | 98 | 103 | 155 | 153 | 143 | 172 | 279 | 122 | 158 | 280 | 252 | 294 | 293 | 259 | 215 | 204 | 175 | 135 | 121 | 200 | 133 | 192 | 190.72 | 301.85 | 31.00
| 6 | 255 | 144 | 202 | 182 | 122 | 123 | 214 | 177 | 158 | 213 | 156 | 304 | ~ | 131 | 234 | 235 | 261 | 289 | 279 | 308 | 221 | ~ | 271 | 296 | ~ | 198 | 151 | 239 | 206 | 219 | ~ | 214.41 | 307.66 | 27.00
| 7 | 263 | 285 | 301 | 282 | 270 | 276 | 291 | 292 | 272 | 247 | 246 | 199 | 214 | 253 | 243 | 186 | 225 | 267 | 203 | 173 | 179 | 153 | 231 | 173 | 87 | 138 | ~ | 295 | 231 | ~ | 211 | 230.63 | 301.38 | 29.00
| 8 | 139 | 248 | 241 | 273 | 321 | 286 | 204 | 262 | 176 | 165 | 174 | 177 | 237 | 260 | 197 | 190 | 168 | 268 | 253 | 215 | 247 | 285 | 248 | 291 | 292 | 254 | 304 | 308 | 330 | 314 | 202 | 242.90 | 329.77 | 31.00
| 9 | 147 | 147 | 167 | 165 | 235 | 220 | 162 | ~ | 185 | 189 | 171 | 267 | 270 | 229 | 298 | 260 | 287 | 316 | 126 | 63 | 69 | 61 | ~ | 173 | 179 | 177 | 181 | 309 | 204 | 127 | ~ | 192.33 | 315.90 | 28.00
| 10 | 63 | 31 | 125 | 172 | 67 | 94 | 150 | 106 | 165 | 256 | 252 | 287 | 279 | 241 | 308 | 215 | 227 | 194 | 204 | 275 | 196 | 217 | 200 | 212 | 257 | 278 | 224 | 266 | 268 | 279 | 203 | 203.47 | 307.52 | 31.00
| 11 | 283 | 225 | 198 | 239 | 233 | 281 | 201 | 166 | 215 | 298 | 307 | 189 | 169 | 160 | 327 | ~ | ~ | ~ | 284 | 91 | 93 | 162 | 163 | 95 | 190 | 200 | 150 | 161 | 160 | 77 | ~ | 196.90 | 327.25 | 27.00
| 12 | 85 | 155 | 179 | 219 | 280 | ~ | 294 | 294 | 124 | 168 | 170 | 192 | 304 | 298 | 247 | 319 | 207 | 203 | 254 | 291 | 309 | 274 | 182 | 182 | 203 | 210 | 200 | 146 | 168 | 168 | 165 | 216.25 | 318.96 | 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 | 1 | 12 | 29 | 36 | 8 | 0 | 0 | 86
| 86 | 85 | 73 | 44 | 8 | 0 | 0 | 315
| REL. | 0.0 | 1.1 | 13.9 | 33.7 | 41.8 | 9.3 | 0.0 | 0.0 | 100.0
| 100.0 | 98.8 | 84.9 | 51.2 | 9.3 | 0.0 | 0.0 | 21.1
| ID | 0 | 1 | 13 | 67 | 209 | 232 | 0 | 0 | 524
| |
|
|
ABS. | 0 | 1 | 26 | 35 | 21 | 5 | 0 | 0 | 88
| 88 | 87 | 61 | 26 | 5 | 0 | 0 | 309
| REL. | 0.0 | 1.1 | 29.5 | 39.7 | 23.8 | 5.6 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 69.3 | 29.5 | 5.7 | 0.0 | 0.0 | 12.4
| ID | 0 | 1 | 29 | 79 | 119 | 142 | 0 | 0 | 371
| |
|
|
ABS. | 0 | 4 | 6 | 32 | 38 | 8 | 0 | 0 | 88
| 88 | 84 | 78 | 46 | 8 | 0 | 0 | 330
| REL. | 0.0 | 4.5 | 6.8 | 36.3 | 43.1 | 9.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.5 | 88.6 | 52.3 | 9.1 | 0.0 | 0.0 | 29.8
| ID | 0 | 4 | 6 | 72 | 215 | 227 | 0 | 0 | 527
| |
|
|
ABS. | 1 | 8 | 5 | 42 | 26 | 6 | 0 | 0 | 88
| 87 | 79 | 74 | 32 | 6 | 0 | 0 | 327
| REL | 1.1 | 9.0 | 5.6 | 47.7 | 29.5 | 6.8 | 0.0 | 0.0 | 100.0
| 98.9 | 89.8 | 84.1 | 36.4 | 6.8 | 0.0 | 0.0 | 15.11
| ID | 1 | 9 | 5 | 95 | 147 | 170 | 0 | 0 | 429
|
Year
| ABS. | 1 | 14 | 49 | 138 | 121 | 27 | 0 | 0 | 350
| 349 | 335 | 286 | 148 | 27 | 0 | 0 | 330 | REL. | 0.2 | 4.0 | 14.0 | 39.4 | 34.5 | 7.7 | 0.0 | 0.0 | 100.0
| 99.7 | 95.7 | 81.7 | 42.3 | 7.7 | 0.0 | 0.0 | 29.8
| ID | | 4 | 14 | 78 | 172 | 192 | 0 | 0 | 462
|
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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