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 | 214 | 187 | 204 | 195 | 197 | 237 | 213 | 214 | 217 | 160 | 213 | 244 | 237 | 253 | 197 | 212 | 207 | 180 | 166 | 62 | 19 | 39 | 114 | 89 | 83 | 114 | 208 | 205 | 128 | ~ | 172 | 172.65 | 253.06 | 30.00
| 2 | 163 | 174 | 187 | 227 | 177 | 153 | 180 | 191 | 217 | 160 | 196 | 229 | 223 | 224 | 207 | 228 | 219 | 207 | 171 | 218 | 171 | 180 | 109 | 213 | 178 | 203 | 207 | 212 | ~ | ~ | ~ | 193.60 | 229.02 | 28.00
| 3 | 217 | 195 | 194 | 181 | 233 | 212 | 203 | 237 | 253 | 152 | 92 | 221 | 225 | 293 | 132 | 109 | 114 | 214 | 251 | 219 | 293 | 211 | 66 | 234 | 202 | 96 | 184 | 137 | 140 | 194 | 144 | 188.69 | 293.46 | 31.00
| 4 | 184 | 170 | 176 | 186 | 168 | 138 | 164 | ~ | 199 | 143 | 139 | 167 | 155 | 198 | 144 | 168 | 128 | 268 | 292 | 213 | 221 | 194 | 136 | 175 | 132 | 162 | 128 | 161 | 102 | 174 | ~ | 171.79 | 291.77 | 29.00
| 5 | 139 | 158 | 170 | 268 | 207 | 201 | 167 | 163 | 146 | 201 | 152 | 163 | 134 | 197 | 177 | 226 | 33 | 130 | 162 | 223 | 190 | 245 | 189 | 179 | 159 | 178 | 190 | 118 | 131 | 160 | 210 | 173.13 | 268.31 | 31.00
| 6 | 190 | 178 | 186 | 166 | 132 | 157 | 146 | 260 | 156 | 176 | 240 | 282 | 254 | 196 | 191 | 189 | 176 | 173 | 211 | 185 | 175 | 193 | 216 | 169 | 152 | 188 | 168 | 169 | 180 | 158 | ~ | 187.03 | 281.67 | 30.00
| 7 | 227 | 221 | 212 | 215 | 202 | 209 | 249 | 176 | 210 | 168 | 203 | 194 | 174 | 155 | 168 | 207 | 194 | 185 | 163 | 166 | 166 | 159 | 153 | 190 | 219 | 102 | 178 | 141 | 160 | 197 | 158 | 184.49 | 248.79 | 31.00
| 8 | 156 | 160 | 230 | 185 | 218 | 169 | 155 | 172 | 247 | 87 | 185 | 142 | 215 | 178 | 171 | 156 | 171 | 172 | 177 | 211 | 180 | 209 | 183 | ~ | ~ | ~ | 146 | 210 | 186 | 170 | 154 | 178.51 | 247.10 | 28.00
| 9 | 146 | 146 | 177 | 188 | 180 | 201 | 175 | 177 | 217 | 207 | 190 | 196 | 159 | 231 | 229 | 223 | 198 | 115 | 38 | 47 | 49 | 106 | 64 | 120 | 200 | 214 | 196 | 224 | 227 | 64 | ~ | 163.46 | 231.04 | 30.00
| 10 | 52 | 31 | 51 | 55 | 55 | 88 | 102 | 202 | 228 | 233 | 231 | 232 | 187 | 221 | 210 | 193 | 217 | 170 | 179 | 240 | 218 | 218 | 226 | 211 | 218 | 227 | 226 | 228 | 243 | 239 | 225 | 182.40 | 242.88 | 31.00
| 11 | 228 | 212 | 190 | 215 | 222 | 201 | 167 | 173 | 197 | 227 | 222 | 168 | 200 | 184 | 219 | 211 | 282 | 194 | 199 | 120 | 56 | 104 | 92 | 66 | 121 | 211 | 162 | 170 | 65 | 54 | ~ | 171.05 | 281.90 | 30.00
| 12 | 48 | 71 | 188 | ~ | 209 | 220 | 227 | 219 | 118 | 121 | 164 | 223 | 221 | 199 | 181 | 205 | 172 | 234 | 223 | 199 | 147 | 154 | 172 | 202 | 215 | 228 | 250 | 252 | 177 | 147 | 187 | 185.78 | 252.04 | 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. | 2 | 6 | 10 | 57 | 14 | 0 | 0 | 0 | 89
| 87 | 81 | 71 | 14 | 0 | 0 | 0 | 293
| REL. | 2.2 | 6.7 | 11.2 | 64.0 | 15.7 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 91.0 | 79.8 | 15.7 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 2 | 6 | 11 | 128 | 78 | 0 | 0 | 0 | 226
| |
|
|
ABS. | 1 | 0 | 17 | 63 | 9 | 0 | 0 | 0 | 90
| 89 | 89 | 72 | 9 | 0 | 0 | 0 | 292
| REL. | 1.1 | 0.0 | 18.8 | 70.0 | 10.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 98.9 | 80.0 | 10.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 1 | 0 | 18 | 140 | 50 | 0 | 0 | 0 | 210
| |
|
|
ABS. | 3 | 3 | 9 | 67 | 7 | 0 | 0 | 0 | 89
| 86 | 83 | 74 | 7 | 0 | 0 | 0 | 249
| REL. | 3.3 | 3.3 | 10.1 | 75.2 | 7.8 | 0.0 | 0.0 | 0.0 | 100.0
| 96.6 | 93.3 | 83.1 | 7.9 | 0.0 | 0.0 | 0.0 | 7.7
| ID | 3 | 3 | 10 | 150 | 39 | 0 | 0 | 0 | 206
| |
|
|
ABS. | 2 | 11 | 8 | 51 | 19 | 0 | 0 | 0 | 91
| 89 | 78 | 70 | 19 | 0 | 0 | 0 | 282
| REL | 2.1 | 12.0 | 8.7 | 56.0 | 20.8 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 85.7 | 76.9 | 20.9 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 2 | 12 | 8 | 112 | 104 | 0 | 0 | 0 | 239
|
Year
| ABS. | 8 | 20 | 44 | 238 | 49 | 0 | 0 | 0 | 359
| 351 | 331 | 287 | 49 | 0 | 0 | 0 | 293 | REL. | 2.2 | 5.5 | 12.2 | 66.2 | 13.6 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 92.2 | 79.9 | 13.6 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 2 | 5 | 12 | 132 | 68 | 0 | 0 | 0 | 220
|
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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