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 | 184 | 191 | 177 | 202 | 197 | 201 | 227 | 200 | 159 | 112 | 160 | 206 | 197 | 203 | 197 | 198 | 194 | 196 | 188 | 199 | 194 | 180 | 192 | 196 | 201 | 220 | 233 | 131 | 315 | 214 | 202 | 195.70 | 315.11 | 31.00
| 2 | 162 | 249 | 260 | 251 | 267 | 259 | 207 | 214 | 165 | 162 | 203 | 246 | 141 | 259 | 199 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 262 | 234 | 198 | 208 | 208 | ~ | ~ | ~ | 217.72 | 267.19 | 20.00
| 3 | 218 | 214 | 202 | 172 | 214 | 198 | 181 | 223 | 195 | 201 | 203 | 152 | 133 | 190 | 253 | 76 | 130 | 139 | 266 | 263 | 216 | 212 | 244 | 195 | 169 | 179 | 164 | 296 | 271 | 187 | 122 | 196.14 | 296.46 | 31.00
| 4 | 136 | 174 | 196 | 207 | 227 | 215 | 255 | 269 | 250 | 217 | 239 | 205 | 214 | 185 | 267 | 176 | 253 | 221 | 243 | 223 | 188 | 185 | 153 | 141 | 143 | 105 | 305 | 261 | 214 | 208 | ~ | 209.16 | 304.58 | 30.00
| 5 | 246 | 115 | 212 | 53 | 99 | 96 | 172 | 209 | 252 | 213 | 245 | 235 | 228 | 218 | 295 | 280 | 108 | 131 | 155 | 139 | 215 | 261 | 253 | 208 | 229 | 144 | 112 | 161 | 123 | 196 | 246 | 188.61 | 294.65 | 31.00
| 6 | 121 | 181 | 189 | 202 | 174 | 222 | 186 | 231 | 192 | 115 | 295 | 285 | 156 | 144 | 218 | 113 | 158 | 288 | 249 | 191 | 310 | 316 | 277 | 180 | 193 | 161 | 188 | ~ | 199 | ~ | ~ | 204.81 | 316.31 | 28.00
| 7 | ~ | 265 | 176 | 144 | 174 | ~ | ~ | 226 | 29 | 55 | 102 | 153 | 190 | 239 | 232 | 249 | 203 | 193 | 149 | 201 | 228 | 240 | 287 | 229 | 151 | 120 | 63 | 94 | 107 | 112 | 130 | 169.48 | 287.40 | 28.00
| 8 | 114 | 113 | 141 | 193 | 187 | 231 | 190 | 211 | 165 | 183 | 264 | 247 | 262 | 192 | 211 | 223 | 215 | 193 | 191 | 223 | 265 | 250 | 170 | 142 | 131 | 172 | 182 | 263 | 98 | 152 | 222 | 193.35 | 264.96 | 31.00
| 9 | 297 | 203 | 163 | 108 | 141 | 168 | 200 | 136 | 144 | 135 | 116 | 150 | 121 | 135 | 120 | 201 | 156 | 143 | 110 | 159 | 138 | 179 | 184 | 221 | 173 | 184 | 207 | 186 | 207 | 201 | ~ | 166.30 | 297.21 | 30.00
| 10 | 210 | 181 | 213 | 177 | 249 | 260 | 228 | 202 | 252 | 240 | 235 | 228 | 231 | 244 | 216 | 296 | 101 | 126 | 126 | 82 | 134 | 163 | 179 | 172 | 196 | 224 | 250 | 206 | 229 | 170 | 209 | 200.92 | 295.69 | 31.00
| 11 | 196 | 183 | 245 | 155 | 172 | 210 | 192 | 152 | 54 | 27 | 38 | 82 | 166 | 226 | 225 | 175 | 193 | 191 | 196 | 204 | 224 | 195 | 160 | 262 | 186 | 206 | 193 | 198 | ~ | ~ | ~ | 175.11 | 261.56 | 28.00
| 12 | 220 | 243 | 218 | 210 | 260 | 195 | 205 | 217 | 192 | 203 | 169 | 207 | 221 | 205 | 276 | 240 | 183 | 225 | 218 | 277 | 237 | 192 | 185 | 186 | 179 | 198 | 211 | 283 | 244 | 236 | ~ | 217.94 | 283.15 | 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 | 7 | 56 | 17 | 1 | 0 | 0 | 82
| 82 | 81 | 74 | 18 | 1 | 0 | 0 | 315
| REL. | 0.0 | 1.2 | 8.5 | 68.2 | 20.7 | 1.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.8 | 90.2 | 22.0 | 1.2 | 0.0 | 0.0 | 29.1
| ID | 0 | 1 | 8 | 136 | 103 | 30 | 0 | 0 | 280
| |
|
|
ABS. | 0 | 3 | 15 | 42 | 26 | 3 | 0 | 0 | 89
| 89 | 86 | 71 | 29 | 3 | 0 | 0 | 316
| REL. | 0.0 | 3.3 | 16.8 | 47.1 | 29.2 | 3.3 | 0.0 | 0.0 | 100.0
| 100.0 | 96.6 | 79.8 | 32.6 | 3.4 | 0.0 | 0.0 | 22.6
| ID | 0 | 3 | 16 | 94 | 146 | 84 | 0 | 0 | 344
| |
|
|
ABS. | 1 | 4 | 24 | 43 | 17 | 0 | 0 | 0 | 89
| 88 | 84 | 60 | 17 | 0 | 0 | 0 | 297
| REL. | 1.1 | 4.4 | 26.9 | 48.3 | 19.1 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 94.4 | 67.4 | 19.1 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 1 | 4 | 26 | 96 | 95 | 0 | 0 | 0 | 224
| |
|
|
ABS. | 2 | 3 | 4 | 54 | 26 | 0 | 0 | 0 | 89
| 87 | 84 | 80 | 26 | 0 | 0 | 0 | 296
| REL | 2.2 | 3.3 | 4.4 | 60.6 | 29.2 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 94.4 | 89.9 | 29.2 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 2 | 3 | 4 | 121 | 146 | 0 | 0 | 0 | 277
|
Year
| ABS. | 3 | 11 | 50 | 195 | 86 | 4 | 0 | 0 | 349
| 346 | 335 | 285 | 90 | 4 | 0 | 0 | 316 | REL. | 0.8 | 3.1 | 14.3 | 55.8 | 24.6 | 1.1 | 0.0 | 0.0 | 100.0
| 99.1 | 96.0 | 81.7 | 25.8 | 1.1 | 0.0 | 0.0 | 22.6
| ID | | 3 | 14 | 111 | 123 | 28 | 0 | 0 | 281
|
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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