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 | 220 | 232 | 225 | 197 | 221 | 233 | 31 | 45 | 151 | 209 | 138 | 58 | 131 | 159 | 201 | 123 | 62 | 57 | 171 | 218 | 130 | 110 | 220 | 224 | 203 | 227 | 222 | 208 | 45 | 28 | 22 | 152.25 | 233.18 | 31.00
| 2 | 101 | 179 | 120 | 70 | 224 | 226 | 226 | 214 | 189 | 52 | 214 | 226 | 50 | 144 | 227 | 179 | 73 | 137 | 231 | 171 | 283 | 171 | 27 | 143 | 221 | 191 | 166 | 203 | ~ | ~ | ~ | 166.38 | 283.38 | 28.00
| 3 | 231 | 193 | 50 | 173 | 37 | 114 | 219 | 249 | 218 | 219 | 219 | 226 | 224 | 236 | 157 | 170 | 40 | 176 | 239 | 89 | 46 | 204 | 55 | 158 | 25 | 26 | 41 | 61 | 170 | 200 | 72 | 146.37 | 249.10 | 31.00
| 4 | 196 | 224 | 227 | 197 | 54 | 200 | 201 | 32 | 20 | 68 | 71 | 133 | 150 | 172 | 219 | 226 | 171 | 226 | 116 | 20 | 20 | 66 | ~ | 114 | 140 | 199 | 223 | 224 | 193 | 207 | ~ | 148.58 | 227.46 | 29.00
| 5 | 212 | 18 | 118 | 140 | 71 | 23 | 25 | 24 | 98 | 54 | 22 | 63 | 105 | 212 | 220 | 200 | 190 | 132 | 168 | 217 | 27 | 32 | 52 | 224 | 20 | 123 | 225 | 173 | 168 | 116 | 170 | 117.46 | 224.63 | 31.00
| 6 | 157 | 222 | 222 | 147 | 179 | 209 | 212 | 173 | 29 | 112 | 127 | 158 | 75 | 87 | 160 | 195 | 164 | 40 | 20 | 21 | 155 | 170 | 247 | 156 | 108 | 118 | 149 | 80 | 85 | 116 | ~ | 136.40 | 247.42 | 30.00
| 7 | 112 | 21 | 20 | 142 | 191 | 107 | 191 | 222 | 226 | 221 | 236 | 218 | 193 | 177 | 139 | 102 | 126 | 195 | 141 | 73 | 20 | 25 | 17 | 25 | 57 | 102 | 153 | 69 | 77 | 113 | 161 | 124.90 | 236.27 | 31.00
| 8 | 63 | 51 | 213 | 152 | 160 | 186 | 221 | 206 | 201 | 165 | 74 | 136 | 219 | 144 | 223 | 209 | 111 | 95 | 206 | 133 | 34 | 20 | 19 | 129 | 149 | 156 | 163 | 203 | 149 | 98 | 184 | 144.29 | 223.46 | 31.00
| 9 | 219 | 128 | 222 | 130 | 19 | 68 | 138 | 223 | 224 | 222 | 246 | 234 | 210 | 212 | 126 | 169 | 61 | 214 | 225 | 198 | 218 | 182 | 50 | 80 | 39 | 31 | 170 | 108 | 69 | 174 | ~ | 153.62 | 246.33 | 30.00
| 10 | 221 | 223 | 223 | 191 | 133 | 219 | 184 | 178 | 206 | 187 | 244 | 169 | 221 | 220 | 223 | 211 | 41 | 93 | 71 | 107 | 129 | 211 | 23 | 91 | 220 | 225 | 223 | 221 | 239 | 226 | 207 | 179.99 | 243.52 | 31.00
| 11 | 225 | 111 | 217 | 218 | 192 | 209 | 219 | 211 | 25 | 143 | 221 | 218 | 45 | 16 | 203 | 114 | 220 | 215 | 116 | 121 | 216 | 224 | 251 | 65 | 22 | 85 | 218 | 220 | 186 | 51 | ~ | 159.97 | 251.33 | 30.00
| 12 | 73 | 142 | 101 | 220 | 220 | 84 | 42 | 22 | 120 | 220 | 143 | 71 | 26 | 132 | 68 | 22 | 180 | 154 | 222 | 205 | 218 | 144 | 130 | 220 | 219 | 222 | 220 | 223 | 168 | 225 | 102 | 147.03 | 224.75 | 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. | 13 | 11 | 11 | 41 | 14 | 0 | 0 | 0 | 90
| 77 | 66 | 55 | 14 | 0 | 0 | 0 | 283
| REL. | 14.4 | 12.2 | 12.2 | 45.5 | 15.5 | 0.0 | 0.0 | 0.0 | 100.0
| 85.6 | 73.3 | 61.1 | 15.6 | 0.0 | 0.0 | 0.0 | 21.2
| ID | 14 | 12 | 12 | 91 | 77 | 0 | 0 | 0 | 207
| |
|
|
ABS. | 16 | 13 | 17 | 40 | 4 | 0 | 0 | 0 | 90
| 74 | 61 | 44 | 4 | 0 | 0 | 0 | 247
| REL. | 17.7 | 14.4 | 18.8 | 44.4 | 4.4 | 0.0 | 0.0 | 0.0 | 100.0
| 82.2 | 67.8 | 48.9 | 4.4 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 17 | 14 | 18 | 88 | 22 | 0 | 0 | 0 | 162
| |
|
|
ABS. | 13 | 13 | 21 | 41 | 4 | 0 | 0 | 0 | 92
| 79 | 66 | 45 | 4 | 0 | 0 | 0 | 246
| REL. | 14.1 | 14.1 | 22.8 | 44.5 | 4.3 | 0.0 | 0.0 | 0.0 | 100.0
| 85.9 | 71.7 | 48.9 | 4.3 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 14 | 14 | 22 | 89 | 21 | 0 | 0 | 0 | 161
| |
|
|
ABS. | 10 | 10 | 16 | 50 | 6 | 0 | 0 | 0 | 92
| 82 | 72 | 56 | 6 | 0 | 0 | 0 | 251
| REL | 10.8 | 10.8 | 17.3 | 54.3 | 6.5 | 0.0 | 0.0 | 0.0 | 100.0
| 89.1 | 78.3 | 60.9 | 6.5 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 10 | 10 | 17 | 108 | 32 | 0 | 0 | 0 | 180
|
Year
| ABS. | 52 | 47 | 65 | 172 | 28 | 0 | 0 | 0 | 364
| 312 | 265 | 200 | 28 | 0 | 0 | 0 | 283 | REL. | 14.2 | 12.9 | 17.8 | 47.2 | 7.6 | 0.0 | 0.0 | 0.0 | 100.0
| 85.7 | 72.8 | 54.9 | 7.7 | 0.0 | 0.0 | 0.0 | 21.2
| ID | 14 | 12 | 17 | 94 | 38 | 0 | 0 | 0 | 178
|
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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