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 | 266 | 242 | 229 | 221 | 233 | 204 | 213 | 213 | 166 | 81 | 185 | 168 | 166 | 229 | 286 | 274 | 300 | 312 | 302 | 270 | 297 | 260 | 102 | 283 | 224 | 283 | 255 | 229 | 233 | 261 | 251 | 233.43 | 311.79 | 31.00
| 2 | 224 | 260 | 265 | 213 | 214 | 197 | 205 | 221 | 242 | 208 | 225 | 186 | 223 | ~ | 211 | 212 | 242 | 185 | 247 | 302 | 234 | 226 | 235 | 205 | 256 | 210 | 156 | 210 | 219 | ~ | ~ | 222.63 | 302.21 | 28.00
| 3 | 273 | 257 | 255 | 291 | 282 | 254 | 250 | 253 | 296 | 277 | 295 | 293 | 241 | 276 | 295 | 319 | 328 | 314 | 270 | 280 | 233 | 239 | 200 | 193 | 228 | 214 | 20 | 161 | 84 | 203 | 253 | 246.07 | 327.85 | 31.00
| 4 | 229 | 172 | 152 | 229 | 267 | 214 | 318 | 181 | 109 | 100 | 175 | 211 | 214 | 211 | 208 | 185 | 232 | 134 | 246 | 98 | 222 | 149 | 145 | 319 | 101 | 148 | 129 | 138 | 142 | 143 | ~ | 184.02 | 318.56 | 30.00
| 5 | 78 | 115 | 144 | 132 | 117 | 116 | 122 | 158 | 188 | 89 | 53 | 73 | 132 | 138 | 159 | 214 | 211 | 236 | 244 | 280 | 235 | 284 | 229 | 218 | 236 | 179 | 224 | 217 | 258 | 164 | 121 | 172.93 | 283.94 | 31.00
| 6 | 213 | 221 | 158 | 186 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 273 | ~ | 210.06 | 272.93 | 5.00
| 7 | 243 | 190 | 236 | 243 | 258 | 219 | 162 | 239 | 224 | 222 | 256 | 285 | 243 | 272 | 295 | 301 | 295 | 285 | 293 | 298 | 301 | 187 | 151 | 183 | 240 | 268 | 237 | 273 | 306 | 300 | 273 | 250.84 | 305.52 | 31.00
| 8 | 222 | 244 | 235 | 210 | 44 | 158 | 291 | 275 | 271 | 241 | 173 | 179 | 176 | 258 | 250 | 234 | 238 | 209 | 222 | 181 | 248 | 176 | 127 | 284 | 229 | 129 | 185 | 272 | 238 | 102 | 132 | 207.45 | 291.17 | 31.00
| 9 | 219 | 249 | 287 | 304 | 292 | 228 | 291 | 234 | 178 | 74 | 140 | 197 | 264 | 217 | 154 | 230 | 272 | 158 | 144 | 124 | 175 | 147 | 109 | 151 | 194 | 187 | 196 | 158 | 138 | 148 | ~ | 195.36 | 304.23 | 30.00
| 10 | 225 | 248 | 77 | 161 | 211 | 317 | 336 | 228 | 196 | 180 | 197 | 170 | 115 | 119 | 137 | 189 | 257 | 161 | 172 | 149 | 162 | 145 | 208 | 242 | 242 | 258 | 248 | 208 | 228 | 202 | 230 | 200.60 | 335.67 | 31.00
| 11 | 222 | 179 | 203 | 237 | 181 | 153 | 197 | 199 | 232 | 242 | 214 | 186 | 198 | 249 | 217 | 188 | 298 | 226 | 182 | 179 | 217 | 195 | 159 | 233 | 157 | 249 | 238 | 213 | 184 | 185 | ~ | 207.01 | 297.92 | 30.00
| 12 | 197 | 198 | 239 | 192 | 175 | 193 | 173 | 215 | 220 | 237 | 242 | 239 | 241 | 241 | 256 | 263 | 278 | 188 | 108 | 134 | 148 | 176 | 238 | 206 | 100 | 182 | 188 | 251 | 211 | 253 | ~ | 206.07 | 278.08 | 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. | 1 | 2 | 1 | 32 | 48 | 6 | 0 | 0 | 90
| 89 | 87 | 86 | 54 | 6 | 0 | 0 | 328
| REL. | 1.1 | 2.2 | 1.1 | 35.5 | 53.3 | 6.6 | 0.0 | 0.0 | 100.0
| 98.9 | 96.7 | 95.6 | 60.0 | 6.7 | 0.0 | 0.0 | 17.3
| ID | 1 | 2 | 1 | 71 | 266 | 166 | 0 | 0 | 508
| |
|
|
ABS. | 0 | 5 | 20 | 25 | 14 | 2 | 0 | 0 | 66
| 66 | 61 | 41 | 16 | 2 | 0 | 0 | 319
| REL. | 0.0 | 7.5 | 30.3 | 37.8 | 21.2 | 3.0 | 0.0 | 0.0 | 100.0
| 100.0 | 92.4 | 62.1 | 24.2 | 3.0 | 0.0 | 0.0 | 24.4
| ID | 0 | 7 | 30 | 75 | 106 | 75 | 0 | 0 | 295
| |
|
|
ABS. | 1 | 1 | 11 | 31 | 43 | 5 | 0 | 0 | 92
| 91 | 90 | 79 | 48 | 5 | 0 | 0 | 306
| REL. | 1.0 | 1.0 | 11.9 | 33.6 | 46.7 | 5.4 | 0.0 | 0.0 | 100.0
| 98.9 | 97.8 | 85.9 | 52.2 | 5.4 | 0.0 | 0.0 | 29.7
| ID | 1 | 1 | 11 | 67 | 233 | 135 | 0 | 0 | 451
| |
|
|
ABS. | 0 | 2 | 8 | 49 | 30 | 2 | 0 | 0 | 91
| 91 | 89 | 81 | 32 | 2 | 0 | 0 | 336
| REL | 0.0 | 2.1 | 8.7 | 53.8 | 32.9 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 89.0 | 35.2 | 2.2 | 0.0 | 0.0 | 7.10
| ID | 0 | 2 | 8 | 107 | 164 | 54 | 0 | 0 | 338
|
Year
| ABS. | 2 | 10 | 40 | 137 | 135 | 15 | 0 | 0 | 339
| 337 | 327 | 287 | 150 | 15 | 0 | 0 | 336 | REL. | 0.5 | 2.9 | 11.7 | 40.4 | 39.8 | 4.4 | 0.0 | 0.0 | 100.0
| 99.4 | 96.5 | 84.7 | 44.2 | 4.4 | 0.0 | 0.0 | 7.10
| ID | | 2 | 11 | 80 | 199 | 110 | 0 | 0 | 405
|
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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