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 | 178 | 213 | 231 | 175 | 194 | 110 | 201 | 200 | 116 | 81 | 178 | ~ | ~ | 247 | 180 | 203 | 182 | 200 | 207 | 205 | 225 | 182 | 212 | 173 | 217 | 177 | 232 | 100 | 64 | 50 | 149 | 175.08 | 247.15 | 29.00
| 2 | 138 | 191 | 234 | 254 | 292 | 255 | 236 | 193 | 208 | 176 | 90 | 44 | 70 | 223 | 188 | 234 | 299 | 252 | 187 | 208 | 195 | 239 | 264 | 202 | 175 | 187 | 137 | 161 | ~ | ~ | ~ | 197.53 | 298.54 | 28.00
| 3 | 223 | 175 | 175 | 189 | 184 | 171 | 188 | 171 | 211 | 226 | 190 | 139 | 187 | 155 | 161 | 97 | 155 | 147 | 225 | 224 | 207 | 213 | 246 | 138 | 179 | 96 | 95 | 187 | 234 | 147 | 141 | 176.62 | 245.96 | 31.00
| 4 | 95 | 148 | 98 | 178 | 165 | 218 | 263 | 227 | 160 | 143 | 242 | 218 | 248 | 197 | 245 | 120 | 240 | 195 | 227 | 129 | 176 | 179 | 147 | 158 | 95 | 134 | 190 | 209 | 108 | 188 | ~ | 178.06 | 263.13 | 30.00
| 5 | 119 | 94 | 138 | 61 | 71 | 140 | 182 | 192 | 138 | 228 | 214 | 144 | 204 | 186 | 255 | 190 | 75 | 81 | 139 | 93 | 117 | 186 | 190 | 121 | 181 | 76 | 145 | 140 | 79 | 161 | 179 | 145.77 | 255.38 | 31.00
| 6 | 112 | 175 | 140 | 188 | 157 | 187 | 164 | 178 | 162 | 101 | 214 | 124 | 87 | 79 | 92 | 93 | 136 | 195 | 166 | 166 | 225 | 295 | 168 | 135 | 115 | 127 | 116 | 184 | 117 | 144 | ~ | 151.54 | 295.40 | 30.00
| 7 | 112 | 194 | 137 | 131 | 151 | 205 | 72 | 90 | 52 | 85 | 64 | 120 | 219 | 233 | 165 | 135 | 97 | 106 | 110 | 156 | 259 | 183 | 233 | 167 | 93 | 53 | 128 | 71 | 102 | 101 | 149 | 134.57 | 258.85 | 31.00
| 8 | 88 | 94 | 121 | 96 | 177 | 161 | 137 | 163 | 167 | 191 | 239 | 142 | 197 | 183 | 243 | 201 | 197 | 174 | 178 | 238 | 250 | 107 | 97 | 156 | 123 | 139 | 146 | 148 | 69 | 84 | 151 | 156.54 | 250.42 | 31.00
| 9 | 198 | 93 | 134 | 97 | 137 | 120 | 125 | 173 | 163 | 102 | 138 | 126 | 121 | 193 | 119 | 192 | 138 | 152 | 112 | 130 | 148 | 151 | 167 | 164 | 172 | 140 | 179 | 206 | 220 | 181 | ~ | 149.70 | 220.42 | 30.00
| 10 | 196 | 204 | 201 | 146 | 225 | 267 | ~ | 253 | 232 | 211 | 241 | 207 | 142 | 234 | 123 | 183 | 161 | 111 | 80 | 84 | 165 | 182 | 196 | 215 | 161 | 244 | 244 | 164 | ~ | 178 | 171 | 186.90 | 266.96 | 29.00
| 11 | 88 | 99 | 137 | 181 | 206 | 200 | 174 | 183 | 67 | 72 | 90 | 122 | 220 | 83 | 126 | 199 | 225 | 181 | 163 | 162 | 185 | 212 | 109 | 141 | 121 | 175 | 179 | 123 | 184 | 181 | ~ | 152.94 | 224.88 | 30.00
| 12 | 241 | 276 | 252 | 207 | 271 | 239 | 250 | 246 | 196 | 156 | 155 | 208 | 197 | 152 | 236 | 210 | 236 | 236 | 236 | 215 | 172 | 186 | 212 | 184 | 191 | 198 | 159 | 223 | 229 | 198 | 207 | 212.04 | 275.58 | 31.00
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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 | 7 | 11 | 51 | 17 | 0 | 0 | 0 | 88
| 86 | 79 | 68 | 17 | 0 | 0 | 0 | 299
| REL. | 2.2 | 7.9 | 12.5 | 57.9 | 19.3 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 89.8 | 77.3 | 19.3 | 0.0 | 0.0 | 0.0 | 17.2
| ID | 2 | 7 | 12 | 115 | 96 | 0 | 0 | 0 | 235
| |
|
|
ABS. | 0 | 15 | 28 | 38 | 10 | 0 | 0 | 0 | 91
| 91 | 76 | 48 | 10 | 0 | 0 | 0 | 295
| REL. | 0.0 | 16.4 | 30.7 | 41.7 | 10.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 83.5 | 52.7 | 11.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 0 | 16 | 30 | 83 | 54 | 0 | 0 | 0 | 185
| |
|
|
ABS. | 0 | 17 | 33 | 35 | 7 | 0 | 0 | 0 | 92
| 92 | 75 | 42 | 7 | 0 | 0 | 0 | 259
| REL. | 0.0 | 18.4 | 35.8 | 38.0 | 7.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 81.5 | 45.7 | 7.6 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 0 | 18 | 35 | 76 | 38 | 0 | 0 | 0 | 168
| |
|
|
ABS. | 0 | 8 | 11 | 52 | 19 | 0 | 0 | 0 | 90
| 90 | 82 | 71 | 19 | 0 | 0 | 0 | 276
| REL | 0.0 | 8.8 | 12.2 | 57.7 | 21.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.1 | 78.9 | 21.1 | 0.0 | 0.0 | 0.0 | 2.12
| ID | 0 | 8 | 12 | 115 | 105 | 0 | 0 | 0 | 242
|
Year
| ABS. | 2 | 47 | 83 | 176 | 53 | 0 | 0 | 0 | 361
| 359 | 312 | 229 | 53 | 0 | 0 | 0 | 299 | REL. | 0.5 | 13.0 | 22.9 | 48.7 | 14.6 | 0.0 | 0.0 | 0.0 | 100.0
| 99.4 | 86.4 | 63.4 | 14.7 | 0.0 | 0.0 | 0.0 | 17.2
| ID | | 13 | 22 | 97 | 73 | 0 | 0 | 0 | 207
|
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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