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 | 94 | 202 | 216 | 218 | 205 | 224 | 198 | 205 | 225 | 195 | 176 | 114 | 108 | 138 | 191 | 209 | 219 | 162 | 218 | 293 | 327 | 201 | 117 | 129 | 105 | 182 | 175 | 120 | 153 | 195 | 231 | 185.32 | 326.83 | 31.00
| 2 | 141 | 163 | 206 | 197 | 165 | 224 | 188 | 214 | 191 | 186 | 208 | 210 | 230 | 215 | 195 | 223 | 252 | 136 | 247 | 167 | 175 | 185 | 234 | 232 | 203 | 145 | 214 | 230 | ~ | ~ | ~ | 199.16 | 252.25 | 28.00
| 3 | 220 | 211 | 208 | 233 | 223 | 211 | 233 | 251 | 296 | 237 | 127 | 257 | 261 | 277 | 231 | 288 | 307 | 261 | 255 | 298 | 289 | 225 | 98 | 111 | 150 | 133 | 191 | 191 | 145 | 159 | 129 | 216.27 | 306.88 | 31.00
| 4 | 175 | 208 | 200 | 206 | 147 | 197 | 191 | 218 | 127 | 142 | 187 | 204 | 215 | 200 | 139 | 183 | 104 | 215 | 217 | 179 | 196 | 118 | 150 | 173 | 191 | 122 | 153 | 130 | 126 | 118 | ~ | 171.00 | 218.40 | 30.00
| 5 | 116 | 214 | 214 | 310 | 249 | 211 | 223 | 136 | 144 | 109 | 137 | 114 | 72 | 112 | 92 | 114 | 185 | 152 | 207 | 205 | 232 | 270 | 205 | 182 | 181 | 162 | 150 | 150 | 148 | 180 | 171 | 172.50 | 310.07 | 31.00
| 6 | 220 | 134 | 193 | 155 | 132 | 133 | 217 | 225 | 137 | 187 | 208 | 266 | 225 | 135 | 167 | 224 | 217 | 219 | 219 | 261 | 135 | 271 | 213 | 215 | 118 | 145 | 125 | 219 | 201 | 188 | ~ | 190.14 | 271.46 | 30.00
| 7 | 153 | 207 | 172 | 248 | 222 | 216 | 195 | 263 | 230 | 239 | 235 | 217 | 236 | 213 | 227 | 215 | 166 | 205 | 155 | 197 | 213 | 122 | 102 | 114 | 140 | 124 | 164 | 232 | 217 | 203 | 194 | 194.67 | 262.69 | 31.00
| 8 | 136 | 125 | 185 | 218 | 254 | 153 | 128 | 128 | 134 | ~ | 183 | 170 | 176 | 140 | 111 | 168 | 121 | 131 | 154 | 157 | 208 | 221 | 231 | 204 | 218 | 229 | 239 | 253 | 253 | 158 | 206 | 179.71 | 253.85 | 30.00
| 9 | 123 | 100 | 125 | 107 | 180 | 214 | 127 | 152 | 180 | 152 | 181 | 225 | 217 | 218 | 228 | 223 | 235 | 264 | 145 | 114 | 43 | 113 | 145 | 147 | 135 | 153 | 171 | 213 | 221 | 88 | ~ | 164.62 | 264.40 | 30.00
| 10 | 76 | 96 | 135 | 89 | 50 | 97 | 142 | 98 | 199 | 228 | 231 | 205 | 229 | 209 | 201 | 152 | 220 | 201 | 142 | 223 | 192 | 175 | 197 | 209 | 230 | 212 | 202 | 213 | 229 | 220 | 208 | 177.65 | 230.73 | 31.00
| 11 | 214 | 202 | 209 | 215 | 233 | 206 | 198 | 178 | 198 | 210 | 222 | 131 | 156 | 149 | 229 | 209 | 290 | 249 | 209 | 333 | 85 | 102 | 150 | 113 | 135 | 143 | 164 | 100 | 88 | 34 | ~ | 178.48 | 333.15 | 30.00
| 12 | 61 | 120 | 150 | 178 | 227 | 249 | 258 | 238 | 193 | 154 | 88 | 193 | 210 | 195 | 197 | 248 | 198 | 183 | 220 | 192 | 248 | 199 | 176 | 159 | 190 | 204 | 193 | 94 | 123 | 113 | 130 | 179.98 | 258.23 | 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 | 15 | 48 | 23 | 2 | 0 | 0 | 90
| 90 | 88 | 73 | 25 | 2 | 0 | 0 | 327
| REL. | 0.0 | 2.2 | 16.6 | 53.3 | 25.5 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 81.1 | 27.8 | 2.2 | 0.0 | 0.0 | 21.1
| ID | 0 | 2 | 16 | 106 | 127 | 55 | 0 | 0 | 308
| |
|
|
ABS. | 0 | 2 | 29 | 53 | 6 | 1 | 0 | 0 | 91
| 91 | 89 | 60 | 7 | 1 | 0 | 0 | 310
| REL. | 0.0 | 2.1 | 31.8 | 58.2 | 6.5 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 65.9 | 7.7 | 1.1 | 0.0 | 0.0 | 4.5
| ID | 0 | 2 | 31 | 116 | 32 | 27 | 0 | 0 | 210
| |
|
|
ABS. | 1 | 2 | 24 | 46 | 18 | 0 | 0 | 0 | 91
| 90 | 88 | 64 | 18 | 0 | 0 | 0 | 264
| REL. | 1.0 | 2.1 | 26.3 | 50.5 | 19.7 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 96.7 | 70.3 | 19.8 | 0.0 | 0.0 | 0.0 | 18.9
| ID | 1 | 2 | 26 | 101 | 98 | 0 | 0 | 0 | 229
| |
|
|
ABS. | 1 | 11 | 16 | 48 | 15 | 1 | 0 | 0 | 92
| 91 | 80 | 64 | 16 | 1 | 0 | 0 | 333
| REL | 1.0 | 11.9 | 17.3 | 52.1 | 16.3 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 87.0 | 69.6 | 17.4 | 1.1 | 0.0 | 0.0 | 20.11
| ID | 1 | 11 | 17 | 104 | 81 | 27 | 0 | 0 | 243
|
Year
| ABS. | 2 | 17 | 84 | 195 | 62 | 4 | 0 | 0 | 364
| 362 | 345 | 261 | 66 | 4 | 0 | 0 | 333 | REL. | 0.5 | 4.6 | 23.0 | 53.5 | 17.0 | 1.0 | 0.0 | 0.0 | 100.0
| 99.5 | 94.8 | 71.7 | 18.1 | 1.1 | 0.0 | 0.0 | 20.11
| ID | | 4 | 23 | 107 | 85 | 27 | 0 | 0 | 248
|
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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