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 | 209 | 219 | 214 | 199 | 201 | 218 | 220 | 221 | 257 | 59 | 127 | 212 | 218 | 211 | 207 | 204 | 185 | 173 | 214 | 224 | 222 | 220 | 220 | 217 | 222 | 224 | 228 | 227 | 222 | 150 | 263 | 206.63 | 262.60 | 31.00
| 2 | 211 | 261 | 239 | 216 | 239 | 229 | 204 | 217 | 160 | 59 | 61 | 36 | 132 | 299 | 207 | 218 | 231 | 246 | 208 | 235 | 205 | 228 | 245 | 240 | 215 | 195 | 205 | 189 | ~ | ~ | ~ | 201.07 | 299.23 | 28.00
| 3 | 210 | 226 | 173 | 164 | 182 | 169 | 162 | 187 | 177 | 191 | 290 | 139 | 71 | 78 | 168 | 43 | 62 | 72 | 122 | 276 | 197 | 200 | 234 | 233 | 150 | 158 | 142 | 259 | 311 | 215 | 97 | 172.97 | 310.67 | 31.00
| 4 | 101 | 140 | 218 | 211 | 235 | 220 | 249 | 296 | 230 | 216 | 254 | 187 | 199 | 182 | 181 | 213 | 230 | 271 | 298 | 249 | 166 | 195 | 159 | 74 | 74 | 265 | 248 | 264 | 169 | 159 | ~ | 205.09 | 298.42 | 30.00
| 5 | 206 | 207 | 191 | ~ | ~ | 83 | 177 | 228 | 234 | 203 | 239 | 219 | 218 | 198 | 251 | 255 | 78 | 71 | 131 | 100 | 194 | 259 | 183 | 90 | 154 | 142 | 77 | 102 | 179 | 205 | 184 | 174.36 | 259.00 | 29.00
| 6 | 171 | 147 | 188 | 208 | 117 | 203 | 183 | 210 | 78 | 74 | 181 | 265 | 214 | 298 | 275 | 195 | 268 | 239 | 216 | 155 | 281 | 299 | 239 | 171 | 190 | 166 | 178 | 170 | 115 | 129 | ~ | 194.11 | 298.94 | 30.00
| 7 | 257 | 267 | 177 | 208 | 142 | 187 | 212 | 287 | 46 | 64 | 87 | 123 | 154 | 237 | 262 | 225 | 225 | 121 | 199 | 210 | 197 | 271 | 240 | 258 | 62 | 105 | 71 | 78 | 55 | 82 | 102 | 168.07 | 286.65 | 31.00
| 8 | 108 | 108 | 113 | 123 | 153 | 201 | 168 | 203 | 190 | 226 | 244 | 239 | 250 | 196 | 202 | 192 | 195 | 185 | 200 | 203 | 256 | 191 | 158 | 200 | 105 | 105 | 197 | 277 | 140 | 106 | 257 | 183.55 | 277.29 | 31.00
| 9 | 280 | 71 | 75 | 102 | 102 | 170 | 188 | 222 | 110 | 70 | 73 | 86 | 71 | 71 | 77 | 133 | 124 | 103 | 96 | 126 | 187 | 200 | 217 | 203 | 191 | 200 | 182 | 227 | 203 | 185 | ~ | 144.83 | 280.46 | 30.00
| 10 | 203 | 162 | 220 | 160 | 160 | 237 | 173 | 221 | 240 | 240 | 234 | 204 | 221 | 272 | 296 | 290 | 158 | 121 | 62 | 65 | 72 | 67 | ~ | 164 | 200 | 225 | 239 | 211 | 186 | 159 | 205 | 188.86 | 296.33 | 30.00
| 11 | 167 | 219 | 231 | 77 | 131 | ~ | 314 | 253 | 61 | 89 | 251 | 155 | 199 | ~ | ~ | 133 | 232 | 219 | 122 | 249 | 188 | 280 | 300 | 267 | 202 | 207 | 221 | ~ | 224 | 217 | ~ | 200.27 | 313.61 | 26.00
| 12 | 214 | 214 | 206 | 224 | 234 | 213 | ~ | 194 | 171 | 200 | 177 | ~ | 236 | 195 | 258 | 266 | 200 | 214 | 185 | 241 | 296 | 89 | 224 | 213 | 223 | 184 | 204 | 184 | 264 | 227 | 191 | 211.67 | 295.50 | 29.00
|
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. | 2 | 8 | 6 | 52 | 21 | 1 | 0 | 0 | 90
| 88 | 80 | 74 | 22 | 1 | 0 | 0 | 311
| REL. | 2.2 | 8.8 | 6.6 | 57.7 | 23.3 | 1.1 | 0.0 | 0.0 | 100.0
| 97.8 | 88.9 | 82.2 | 24.4 | 1.1 | 0.0 | 0.0 | 29.3
| ID | 2 | 8 | 6 | 115 | 116 | 27 | 0 | 0 | 277
| |
|
|
ABS. | 0 | 10 | 9 | 44 | 26 | 0 | 0 | 0 | 89
| 89 | 79 | 70 | 26 | 0 | 0 | 0 | 299
| REL. | 0.0 | 11.2 | 10.1 | 49.4 | 29.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 88.8 | 78.7 | 29.2 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 0 | 11 | 10 | 98 | 146 | 0 | 0 | 0 | 266
| |
|
|
ABS. | 1 | 16 | 20 | 37 | 18 | 0 | 0 | 0 | 92
| 91 | 75 | 55 | 18 | 0 | 0 | 0 | 287
| REL. | 1.0 | 17.3 | 21.7 | 40.2 | 19.5 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 81.5 | 59.8 | 19.6 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 1 | 17 | 21 | 80 | 97 | 0 | 0 | 0 | 218
| |
|
|
ABS. | 0 | 8 | 4 | 47 | 25 | 1 | 0 | 0 | 85
| 85 | 77 | 73 | 26 | 1 | 0 | 0 | 314
| REL | 0.0 | 9.4 | 4.7 | 55.2 | 29.4 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 90.6 | 85.9 | 30.6 | 1.2 | 0.0 | 0.0 | 7.11
| ID | 0 | 9 | 4 | 110 | 147 | 29 | 0 | 0 | 301
|
Year
| ABS. | 3 | 42 | 39 | 180 | 90 | 2 | 0 | 0 | 356
| 353 | 311 | 272 | 92 | 2 | 0 | 0 | 314 | REL. | 0.8 | 11.7 | 10.9 | 50.5 | 25.2 | 0.5 | 0.0 | 0.0 | 100.0
| 99.2 | 87.4 | 76.4 | 25.8 | 0.6 | 0.0 | 0.0 | 7.11
| ID | | 11 | 10 | 101 | 126 | 14 | 0 | 0 | 265
|
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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