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 | 112 | 149 | 166 | 150 | 130 | 129 | 232 | 285 | 209 | 203 | 140 | 154 | ~ | ~ | 158 | 207 | ~ | 134 | 141 | 211 | 159 | 148 | 144 | 145 | 158 | 171 | 172 | 142 | 130 | 37 | 34 | 155.39 | 285.35 | 28.00
| 2 | 154 | 158 | 110 | 82 | 180 | 145 | 120 | 138 | 123 | 53 | 162 | 132 | 98 | 90 | 169 | 178 | 93 | 223 | 250 | 293 | 279 | 220 | 263 | 156 | 150 | 152 | 163 | 141 | ~ | ~ | ~ | 159.77 | 292.79 | 28.00
| 3 | 141 | 161 | 178 | 134 | 144 | 151 | 160 | 136 | 166 | 140 | 135 | 157 | 180 | 168 | 184 | 143 | 251 | 140 | 238 | 199 | 217 | 169 | 173 | 150 | 294 | 100 | 35 | 67 | 128 | 157 | 145 | 159.34 | 293.67 | 31.00
| 4 | 176 | 185 | 141 | 155 | 137 | 182 | 141 | 205 | 98 | 152 | 177 | 145 | 284 | 165 | 169 | 135 | 198 | 177 | 179 | 145 | 58 | 65 | 145 | 92 | 208 | 144 | 178 | 163 | 144 | 135 | ~ | 156.00 | 283.94 | 30.00
| 5 | 110 | 150 | 152 | 148 | 129 | 53 | 48 | 69 | 84 | 131 | 69 | 139 | 147 | 166 | 151 | 172 | 151 | 243 | 195 | 149 | 170 | 88 | 154 | 184 | 134 | 105 | 193 | 285 | 249 | 188 | 224 | 149.28 | 284.58 | 31.00
| 6 | 161 | 204 | 235 | 255 | 174 | 200 | 181 | 173 | 110 | 135 | 158 | 203 | 241 | 123 | 159 | 179 | 187 | 193 | 142 | 72 | 170 | 265 | 286 | 180 | 145 | 123 | 180 | 214 | 102 | 159 | ~ | 176.97 | 285.60 | 30.00
| 7 | 250 | 99 | 163 | 182 | 174 | 151 | 161 | 159 | 193 | 181 | 200 | 163 | 149 | 148 | 123 | 150 | 204 | 181 | ~ | 165 | 307 | 98 | 157 | 182 | 291 | 202 | 54 | 97 | 170 | 165 | 189 | 170.29 | 306.77 | 30.00
| 8 | 108 | 182 | 170 | ~ | 123 | 186 | 163 | 177 | 216 | 194 | 108 | 101 | 166 | 142 | 157 | 129 | 178 | 163 | 152 | 163 | 167 | 139 | 96 | 158 | 171 | 166 | 149 | 215 | 233 | 131 | 189 | 159.75 | 233.27 | 30.00
| 9 | 220 | 150 | 163 | 235 | 252 | 194 | 201 | 229 | 226 | 222 | 239 | 197 | 171 | 202 | 250 | 158 | 84 | 147 | 132 | 139 | 152 | 198 | 205 | 283 | 123 | 73 | 152 | 167 | 200 | 180 | ~ | 184.83 | 282.58 | 30.00
| 10 | 198 | 157 | 139 | 200 | 180 | 168 | 127 | 127 | 202 | 173 | 195 | 119 | 150 | 143 | 133 | 165 | 146 | 85 | 12 | 100 | 153 | 244 | 213 | 128 | 114 | 111 | 116 | 97 | 137 | 134 | 170 | 146.31 | 244.40 | 31.00
| 11 | 260 | 249 | 108 | 127 | 166 | 185 | 202 | 204 | 212 | 115 | 178 | 173 | 71 | 64 | 166 | 217 | 144 | 158 | 215 | 279 | 134 | 210 | 282 | 280 | 271 | 196 | 94 | 141 | 135 | 65 | ~ | 176.64 | 281.87 | 30.00
| 12 | 152 | 167 | 123 | 172 | 159 | 173 | 106 | 134 | 131 | 178 | 227 | 115 | 65 | 154 | 218 | 125 | 201 | 228 | 216 | 197 | 196 | 176 | 183 | 160 | 188 | 187 | 140 | 201 | 202 | 243 | 254 | 173.26 | 254.13 | 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. | 3 | 7 | 31 | 37 | 9 | 0 | 0 | 0 | 87
| 84 | 77 | 46 | 9 | 0 | 0 | 0 | 294
| REL. | 3.4 | 8.0 | 35.6 | 42.5 | 10.3 | 0.0 | 0.0 | 0.0 | 100.0
| 96.6 | 88.5 | 52.9 | 10.3 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 3 | 8 | 35 | 85 | 51 | 0 | 0 | 0 | 183
| |
|
|
ABS. | 1 | 10 | 27 | 44 | 9 | 0 | 0 | 0 | 91
| 90 | 80 | 53 | 9 | 0 | 0 | 0 | 286
| REL. | 1.0 | 10.9 | 29.6 | 48.3 | 9.8 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 87.9 | 58.2 | 9.9 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 1 | 10 | 29 | 96 | 49 | 0 | 0 | 0 | 187
| |
|
|
ABS. | 0 | 7 | 17 | 55 | 10 | 1 | 0 | 0 | 90
| 90 | 83 | 66 | 11 | 1 | 0 | 0 | 307
| REL. | 0.0 | 7.7 | 18.8 | 61.1 | 11.1 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 92.2 | 73.3 | 12.2 | 1.1 | 0.0 | 0.0 | 21.7
| ID | 0 | 7 | 18 | 122 | 55 | 27 | 0 | 0 | 232
| |
|
|
ABS. | 1 | 8 | 28 | 44 | 11 | 0 | 0 | 0 | 92
| 91 | 83 | 55 | 11 | 0 | 0 | 0 | 282
| REL | 1.0 | 8.6 | 30.4 | 47.8 | 11.9 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 90.2 | 59.8 | 12.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 1 | 8 | 30 | 95 | 59 | 0 | 0 | 0 | 195
|
Year
| ABS. | 5 | 32 | 103 | 180 | 39 | 1 | 0 | 0 | 360
| 355 | 323 | 220 | 40 | 1 | 0 | 0 | 307 | REL. | 1.3 | 8.8 | 28.6 | 50.0 | 10.8 | 0.2 | 0.0 | 0.0 | 100.0
| 98.6 | 89.7 | 61.1 | 11.1 | 0.3 | 0.0 | 0.0 | 21.7
| ID | 1 | 8 | 28 | 100 | 54 | 6 | 0 | 0 | 200
|
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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