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 | 133 | 208 | 209 | 208 | 182 | 210 | 256 | 251 | 240 | 116 | 150 | 206 | 201 | 241 | 271 | 201 | 268 | 320 | 289 | 233 | 284 | 196 | 123 | 114 | 188 | 200 | 221 | 214 | 205 | 233 | 232 | 212.95 | 319.83 | 31.00
| 2 | 220 | 237 | 241 | 203 | 208 | 216 | 212 | 214 | 243 | 211 | 179 | 241 | 219 | 178 | 201 | 187 | 206 | 190 | 152 | 130 | 203 | 208 | 247 | 204 | 237 | 202 | 178 | 184 | 188 | ~ | ~ | 204.75 | 247.27 | 29.00
| 3 | 173 | 249 | 197 | 231 | 229 | 208 | 226 | 224 | 280 | 245 | 238 | 150 | 223 | 206 | 243 | 188 | 266 | 183 | 284 | 107 | 164 | 169 | 183 | 91 | 191 | 182 | 173 | 186 | 82 | 191 | 214 | 199.22 | 283.67 | 31.00
| 4 | 176 | 119 | 175 | 172 | 259 | 308 | 282 | 157 | 179 | 162 | 183 | 180 | 190 | 171 | 189 | 195 | 156 | 100 | 175 | 80 | 100 | 117 | 165 | 157 | 170 | 68 | 149 | 132 | 145 | 165 | ~ | 165.83 | 307.69 | 30.00
| 5 | 132 | 82 | 176 | 172 | 172 | 179 | 113 | 176 | 152 | 167 | 154 | 32 | 80 | 89 | 158 | 206 | 179 | 194 | 177 | 211 | 244 | 232 | 218 | 183 | 192 | 144 | 129 | 175 | 210 | 180 | 233 | 165.88 | 244.19 | 31.00
| 6 | 140 | 199 | 194 | 176 | 191 | 155 | 188 | 146 | 103 | 152 | 188 | 82 | 138 | 127 | 223 | 272 | 238 | 168 | 172 | 177 | 156 | 184 | 155 | 138 | 167 | 204 | 210 | 150 | 240 | 190 | ~ | 174.16 | 271.56 | 30.00
| 7 | 208 | 150 | 170 | 193 | 225 | 178 | 157 | 277 | 172 | 177 | 199 | 208 | 146 | 219 | 269 | 269 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 201.07 | 277.13 | 16.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 189 | 173 | 213 | 113 | 179 | 199 | 179 | 216 | 201 | 192 | 179 | 242 | 210 | 194 | 215 | 226 | ~ | 195.11 | 241.88 | 16.00
| 12 | 198 | 232 | 244 | 270 | 193 | 176 | 214 | 252 | 215 | 244 | 229 | 218 | 229 | 213 | 228 | 243 | 225 | 196 | 60 | 86 | 95 | 221 | 242 | 225 | 151 | 57 | 141 | 170 | 198 | 202 | 220 | 196.33 | 269.90 | 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. | 0 | 2 | 6 | 55 | 27 | 1 | 0 | 0 | 91
| 91 | 89 | 83 | 28 | 1 | 0 | 0 | 320
| REL. | 0.0 | 2.1 | 6.5 | 60.4 | 29.6 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 91.2 | 30.8 | 1.1 | 0.0 | 0.0 | 18.1
| ID | 0 | 2 | 6 | 120 | 148 | 27 | 0 | 0 | 305
| |
|
|
ABS. | 1 | 7 | 16 | 58 | 8 | 1 | 0 | 0 | 91
| 90 | 83 | 67 | 9 | 1 | 0 | 0 | 308
| REL. | 1.0 | 7.6 | 17.5 | 63.7 | 8.7 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 91.2 | 73.6 | 9.9 | 1.1 | 0.0 | 0.0 | 6.4
| ID | 1 | 7 | 17 | 127 | 43 | 27 | 0 | 0 | 225
| |
|
|
ABS. | 0 | 0 | 1 | 12 | 3 | 0 | 0 | 0 | 162
| 16 | 16 | 15 | 3 | 0 | 0 | 0 | 277
| REL. | 0.0 | 0.0 | 6.2 | 75.0 | 18.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 93.8 | 18.8 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 0 | 0 | 6 | 150 | 93 | 0 | 0 | 0 | 250
| |
|
|
ABS. | 0 | 4 | 2 | 29 | 12 | 0 | 0 | 0 | 471
| 47 | 43 | 41 | 12 | 0 | 0 | 0 | 270
| REL | 0.0 | 8.5 | 4.2 | 61.7 | 25.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.5 | 87.2 | 25.5 | 0.0 | 0.0 | 0.0 | 4.12
| ID | 0 | 8 | 4 | 123 | 127 | 0 | 0 | 0 | 263
|
Year
| ABS. | 1 | 13 | 25 | 154 | 50 | 2 | 0 | 0 | 245
| 244 | 231 | 206 | 52 | 2 | 0 | 0 | 320 | REL. | 0.4 | 5.3 | 10.2 | 62.8 | 20.4 | 0.8 | 0.0 | 0.0 | 100.0
| 99.6 | 94.3 | 84.1 | 21.2 | 0.8 | 0.0 | 0.0 | 18.1
| ID | | 5 | 10 | 125 | 102 | 20 | 0 | 0 | 264
|
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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