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 | 137 | 144 | 215 | 218 | 221 | 243 | 222 | 247 | 267 | 163 | 209 | 169 | 193 | 144 | 100 | 128 | 239 | 110 | 198 | 289 | 309 | 62 | 139 | 183 | 109 | 211 | 174 | 129 | 137 | 250 | 222 | 186.48 | 308.90 | 31.00
| 2 | 74 | 155 | 245 | 135 | 155 | 149 | 180 | 220 | ~ | ~ | ~ | ~ | 270 | 258 | 240 | 230 | 254 | 174 | 234 | 153 | 151 | 196 | 239 | 231 | 222 | 247 | 253 | 253 | ~ | ~ | ~ | 204.90 | 270.38 | 24.00
| 3 | 244 | 240 | 231 | 234 | 257 | 241 | 248 | 260 | 289 | 224 | 114 | 245 | 267 | 288 | 272 | 189 | 178 | 273 | 283 | 287 | 284 | 90 | 78 | 124 | 115 | 96 | 211 | 191 | 100 | 112 | 172 | 207.74 | 288.77 | 31.00
| 4 | 196 | 198 | 144 | 213 | 193 | 192 | 172 | 224 | 107 | 130 | 171 | 231 | 212 | 208 | 117 | 183 | 153 | 270 | 282 | 204 | 222 | 125 | 99 | 225 | 161 | 112 | 142 | 89 | 119 | 112 | ~ | 173.52 | 282.31 | 30.00
| 5 | 121 | 161 | 245 | 290 | 248 | 236 | 217 | 133 | 124 | 84 | 115 | 107 | 78 | 123 | 174 | 138 | 107 | 168 | 224 | 273 | 280 | 280 | 252 | 221 | 219 | 193 | 134 | 127 | 127 | 154 | 143 | 177.25 | 289.79 | 31.00
| 6 | 249 | 168 | 242 | 149 | 99 | 105 | 201 | 258 | 167 | 232 | 240 | 240 | 261 | 199 | 255 | 231 | 241 | 271 | 268 | 267 | 199 | 245 | 264 | 256 | 182 | 180 | 208 | 230 | 227 | 240 | ~ | 219.15 | 270.79 | 30.00
| 7 | 252 | 221 | 251 | 260 | 253 | 253 | 251 | 272 | 262 | 248 | 244 | 222 | 236 | 233 | 222 | 240 | 223 | 243 | 197 | 125 | 166 | 181 | 142 | 197 | 107 | 62 | 183 | 254 | 224 | 217 | 174 | 213.34 | 272.06 | 31.00
| 8 | 105 | 169 | 252 | 260 | 269 | 192 | 189 | 177 | 187 | 96 | 138 | 130 | 268 | 234 | 87 | 158 | 168 | 257 | 267 | 166 | 230 | 245 | 212 | 235 | 248 | 177 | 269 | 245 | 258 | 209 | 234 | 204.17 | 269.44 | 31.00
| 9 | 109 | 84 | 122 | 96 | 161 | 206 | 89 | 154 | 126 | 158 | 186 | 215 | 212 | 212 | 240 | 234 | 234 | 259 | 233 | 141 | 117 | 49 | 30 | 90 | 182 | 171 | 238 | 247 | 206 | 72 | ~ | 162.42 | 258.73 | 30.00
| 10 | 53 | 117 | 196 | 96 | 50 | 65 | 111 | 136 | 218 | 220 | 225 | 234 | 214 | 201 | 245 | 64 | 138 | 207 | 136 | 225 | 116 | 119 | 131 | 163 | 221 | 219 | 222 | 230 | 226 | 233 | 200 | 168.75 | 245.27 | 31.00
| 11 | ~ | 180 | 195 | 212 | 230 | 237 | 190 | 64 | 141 | 198 | 260 | 142 | 139 | 135 | 253 | 268 | 278 | 263 | 268 | 63 | 39 | 69 | 157 | 240 | 111 | 223 | 84 | 85 | 78 | 48 | ~ | 167.28 | 278.19 | 29.00
| 12 | 71 | 75 | 136 | 223 | 230 | 242 | 262 | 254 | 158 | 112 | 160 | 71 | 216 | 255 | 105 | 258 | 139 | 106 | 187 | 250 | 261 | 231 | 108 | 130 | 137 | 154 | 105 | 132 | 90 | 105 | ~ | 165.50 | 262.27 | 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 | 6 | 16 | 28 | 35 | 1 | 0 | 0 | 86
| 86 | 80 | 64 | 36 | 1 | 0 | 0 | 309
| REL. | 0.0 | 6.9 | 18.6 | 32.5 | 40.6 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 93.0 | 74.4 | 41.9 | 1.2 | 0.0 | 0.0 | 21.1
| ID | 0 | 6 | 18 | 65 | 203 | 29 | 0 | 0 | 323
| |
|
|
ABS. | 0 | 5 | 23 | 33 | 30 | 0 | 0 | 0 | 91
| 91 | 86 | 63 | 30 | 0 | 0 | 0 | 290
| REL. | 0.0 | 5.4 | 25.2 | 36.2 | 32.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 94.5 | 69.2 | 33.0 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 0 | 5 | 25 | 72 | 164 | 0 | 0 | 0 | 268
| |
|
|
ABS. | 2 | 8 | 11 | 34 | 37 | 0 | 0 | 0 | 92
| 90 | 82 | 71 | 37 | 0 | 0 | 0 | 272
| REL. | 2.1 | 8.6 | 11.9 | 36.9 | 40.2 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 89.1 | 77.2 | 40.2 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 2 | 8 | 11 | 73 | 201 | 0 | 0 | 0 | 297
| |
|
|
ABS. | 3 | 14 | 24 | 25 | 24 | 0 | 0 | 0 | 90
| 87 | 73 | 49 | 24 | 0 | 0 | 0 | 278
| REL | 3.3 | 15.5 | 26.6 | 27.7 | 26.6 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 81.1 | 54.4 | 26.7 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 3 | 15 | 26 | 55 | 133 | 0 | 0 | 0 | 234
|
Year
| ABS. | 5 | 33 | 74 | 120 | 126 | 1 | 0 | 0 | 359
| 354 | 321 | 247 | 127 | 1 | 0 | 0 | 309 | REL. | 1.3 | 9.1 | 20.6 | 33.4 | 35.0 | 0.2 | 0.0 | 0.0 | 100.0
| 98.6 | 89.4 | 68.8 | 35.4 | 0.3 | 0.0 | 0.0 | 21.1
| ID | 1 | 9 | 20 | 66 | 175 | 6 | 0 | 0 | 280
|
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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