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 | 226 | 240 | 231 | 229 | 165 | 234 | 195 | 198 | 141 | 82 | 142 | 91 | 109 | 118 | 268 | 239 | 249 | 294 | 274 | 225 | 267 | 239 | 124 | 201 | 221 | 240 | 239 | 222 | 224 | 234 | 221 | 205.97 | 293.79 | 31.00
| 2 | 227 | 229 | 243 | 212 | 215 | 221 | 182 | 199 | 193 | 239 | 169 | 181 | 224 | 223 | 225 | 215 | 237 | 193 | 236 | 268 | 180 | 213 | 214 | 230 | 246 | 145 | 119 | 200 | 177 | ~ | ~ | 208.75 | 268.13 | 29.00
| 3 | 235 | 219 | 202 | 239 | 229 | 202 | 195 | 169 | 216 | 217 | 195 | 233 | 236 | 229 | 228 | 258 | 237 | 221 | 221 | 226 | 177 | 156 | 144 | 122 | 166 | 196 | 284 | 195 | 65 | 200 | 216 | 204.08 | 283.52 | 31.00
| 4 | 209 | 127 | 69 | 131 | 181 | 158 | 209 | 134 | 73 | 78 | 153 | 150 | 131 | 123 | 158 | 100 | 194 | 107 | 219 | 113 | 160 | 107 | 107 | 259 | 151 | 86 | 65 | 67 | 76 | 84 | ~ | 132.54 | 259.15 | 30.00
| 5 | 97 | 65 | 75 | 149 | 69 | 80 | 69 | 123 | 145 | 115 | 63 | 66 | 71 | 70 | 110 | 159 | 213 | 202 | 213 | 229 | 201 | 227 | 168 | 157 | 217 | 108 | 168 | 178 | 227 | 142 | 138 | 139.13 | 228.88 | 31.00
| 6 | 158 | 197 | 117 | 148 | 144 | 239 | 198 | 87 | 63 | 65 | 166 | 178 | 99 | 175 | 258 | 269 | 197 | 185 | 172 | 156 | 172 | 229 | 192 | 227 | 231 | 258 | 232 | 259 | 248 | 230 | ~ | 184.89 | 268.58 | 30.00
| 7 | 191 | 150 | 228 | 204 | 224 | 178 | 103 | 242 | 186 | 201 | 220 | 240 | 208 | 227 | 236 | 241 | 231 | 243 | 224 | 244 | 259 | 171 | 170 | 153 | 204 | 235 | 173 | 225 | 239 | 228 | ~ | 209.18 | 258.52 | 30.00
| 8 | ~ | 237 | 217 | 149 | 81 | 152 | 249 | 232 | 171 | 229 | 163 | 175 | 158 | 209 | 210 | 167 | 195 | 159 | 171 | 186 | 231 | 181 | 105 | 243 | 188 | 61 | 121 | 180 | ~ | ~ | 113 | 176.15 | 249.10 | 28.00
| 9 | 202 | 233 | 242 | 263 | 243 | 221 | 230 | 181 | 179 | 150 | 140 | 162 | 238 | 163 | 61 | 199 | 232 | ~ | 64 | 64 | 121 | 133 | 78 | 81 | 135 | 150 | 158 | 106 | 62 | 85 | ~ | 157.75 | 262.50 | 29.00
| 10 | 194 | 192 | 108 | 72 | 195 | 240 | 246 | 198 | ~ | ~ | 157 | 116 | 156 | 78 | 62 | 140 | 222 | 98 | 138 | 67 | 71 | 112 | 206 | 233 | 236 | 240 | 239 | 165 | 212 | 170 | 224 | 165.13 | 246.21 | 29.00
| 11 | 209 | 99 | 144 | 228 | 129 | 82 | 132 | 152 | 226 | 243 | 175 | 99 | 89 | 225 | 160 | 104 | 237 | 189 | 149 | 92 | 166 | 79 | 74 | 211 | 149 | 242 | 186 | 150 | 98 | 115 | ~ | 154.41 | 243.06 | 30.00
| 12 | 101 | ~ | ~ | 126 | 81 | 88 | 68 | 90 | 113 | 216 | 245 | 198 | 236 | 223 | 241 | 248 | 240 | 160 | 66 | 66 | 77 | 79 | 196 | 97 | 84 | 62 | 73 | 240 | 159 | 245 | 195 | 148.73 | 248.10 | 29.00
|
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 | 3 | 9 | 43 | 36 | 0 | 0 | 0 | 91
| 91 | 88 | 79 | 36 | 0 | 0 | 0 | 294
| REL. | 0.0 | 3.2 | 9.8 | 47.2 | 39.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 86.8 | 39.6 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 0 | 3 | 9 | 94 | 197 | 0 | 0 | 0 | 305
| |
|
|
ABS. | 0 | 23 | 21 | 32 | 15 | 0 | 0 | 0 | 91
| 91 | 68 | 47 | 15 | 0 | 0 | 0 | 269
| REL. | 0.0 | 25.2 | 23.0 | 35.1 | 16.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 74.7 | 51.6 | 16.5 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 0 | 25 | 23 | 70 | 82 | 0 | 0 | 0 | 201
| |
|
|
ABS. | 0 | 9 | 12 | 39 | 27 | 0 | 0 | 0 | 87
| 87 | 78 | 66 | 27 | 0 | 0 | 0 | 263
| REL. | 0.0 | 10.3 | 13.7 | 44.8 | 31.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 89.7 | 75.9 | 31.0 | 0.0 | 0.0 | 0.0 | 4.9
| ID | 0 | 10 | 13 | 89 | 155 | 0 | 0 | 0 | 268
| |
|
|
ABS. | 0 | 26 | 16 | 28 | 18 | 0 | 0 | 0 | 88
| 88 | 62 | 46 | 18 | 0 | 0 | 0 | 248
| REL | 0.0 | 29.5 | 18.1 | 31.8 | 20.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 70.5 | 52.3 | 20.5 | 0.0 | 0.0 | 0.0 | 16.12
| ID | 0 | 29 | 18 | 63 | 102 | 0 | 0 | 0 | 213
|
Year
| ABS. | 0 | 61 | 58 | 142 | 96 | 0 | 0 | 0 | 357
| 357 | 296 | 238 | 96 | 0 | 0 | 0 | 294 | REL. | 0.0 | 17.0 | 16.2 | 39.7 | 26.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 82.9 | 66.7 | 26.9 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 0 | 17 | 16 | 79 | 134 | 0 | 0 | 0 | 247
|
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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