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 | 148 | 115 | 133 | 131 | 173 | 205 | 219 | 208 | 205 | 160 | 204 | 221 | 177 | 140 | 106 | 95 | 110 | 186 | 168 | 99 | 81 | 72 | 70 | 96 | 189 | 137 | 146 | 191 | 183 | 222 | 287 | 157.27 | 287.29 | 31.00
| 2 | 241 | 194 | 69 | 179 | 219 | 170 | 111 | 169 | 242 | 193 | 130 | 118 | 297 | 239 | 139 | 127 | 177 | 251 | 254 | 272 | 256 | 236 | 241 | 214 | 140 | 188 | 81 | 65 | ~ | ~ | ~ | 186.05 | 297.08 | 28.00
| 3 | 141 | 175 | 194 | 180 | 283 | 72 | 98 | 42 | 165 | 173 | 165 | 166 | 171 | 183 | 143 | 253 | 246 | 139 | 202 | 178 | 69 | 169 | 81 | 210 | 298 | 277 | 31 | 49 | 62 | 182 | 150 | 159.62 | 298.33 | 31.00
| 4 | 132 | 86 | 163 | 166 | 174 | 141 | 209 | 233 | 172 | 200 | 232 | 239 | 253 | 210 | 152 | 187 | 203 | 170 | 166 | 278 | 303 | 236 | 205 | 147 | 129 | 166 | 150 | 156 | 261 | 195 | ~ | 190.42 | 303.33 | 30.00
| 5 | 195 | 254 | 158 | 264 | 289 | 285 | 280 | 255 | 230 | 220 | 267 | 271 | 100 | 140 | 132 | 145 | 171 | 186 | 191 | 182 | ~ | 278 | 141 | 199 | 249 | 123 | 189 | 195 | 208 | 207 | 204 | 206.86 | 288.96 | 30.00
| 6 | ~ | ~ | ~ | ~ | ~ | 143 | 158 | 194 | 95 | 160 | 192 | 144 | 143 | 160 | 132 | 144 | 197 | 233 | 230 | 236 | 178 | 205 | 201 | 207 | 232 | 189 | 111 | 185 | 226 | 196 | ~ | 179.67 | 236.46 | 25.00
| 7 | 230 | 234 | 191 | 112 | 132 | 54 | 185 | 159 | 174 | 152 | ~ | 148 | 167 | 167 | 264 | 255 | 242 | 139 | 113 | 223 | 197 | 189 | 245 | 268 | 252 | 228 | 245 | 183 | ~ | 192 | 193 | 190.75 | 268.48 | 29.00
| 8 | 208 | 170 | 181 | 146 | 165 | 166 | 144 | 155 | 141 | 179 | 192 | 140 | 163 | 118 | 70 | 140 | 239 | 194 | 146 | 269 | 285 | 253 | 228 | 96 | 204 | 181 | 185 | 208 | 200 | 59 | 136 | 172.91 | 285.00 | 31.00
| 9 | 195 | 185 | 153 | 163 | 203 | 189 | 179 | 184 | 169 | 180 | 173 | 179 | 146 | 141 | 152 | 189 | 216 | 178 | 116 | 111 | 148 | 154 | 197 | 266 | 240 | 170 | 145 | 152 | 148 | 124 | ~ | 171.50 | 266.10 | 30.00
| 10 | 159 | 149 | 187 | 165 | 219 | 80 | 148 | 136 | 144 | 150 | 170 | 119 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 173 | 122 | ~ | 160 | 56 | 152 | 183 | 173 | 150 | 181 | 151.32 | 219.23 | 21.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 207 | 242 | 174 | 182 | 298 | 258 | 221 | 258 | 291 | 269 | ~ | 155 | 128 | 215 | 210 | 93 | ~ | 213.33 | 297.71 | 15.00
| 12 | 129 | 131 | 159 | 144 | 186 | 223 | 134 | 85 | 169 | 196 | 258 | 108 | 108 | 201 | 204 | 276 | 278 | 260 | 234 | 267 | 232 | 225 | 261 | 225 | 228 | 217 | 217 | 232 | 212 | 245 | 265 | 203.44 | 278.44 | 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 | 14 | 18 | 39 | 16 | 0 | 0 | 0 | 90
| 87 | 73 | 55 | 16 | 0 | 0 | 0 | 298
| REL. | 3.3 | 15.5 | 20.0 | 43.3 | 17.7 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 81.1 | 61.1 | 17.8 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 3 | 15 | 20 | 86 | 88 | 0 | 0 | 0 | 214
| |
|
|
ABS. | 0 | 2 | 16 | 43 | 23 | 1 | 0 | 0 | 85
| 85 | 83 | 67 | 24 | 1 | 0 | 0 | 303
| REL. | 0.0 | 2.3 | 18.8 | 50.5 | 27.0 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.6 | 78.8 | 28.2 | 1.2 | 0.0 | 0.0 | 21.4
| ID | 0 | 2 | 18 | 101 | 135 | 29 | 0 | 0 | 287
| |
|
|
ABS. | 0 | 4 | 21 | 48 | 17 | 0 | 0 | 0 | 90
| 90 | 86 | 65 | 17 | 0 | 0 | 0 | 285
| REL. | 0.0 | 4.4 | 23.3 | 53.3 | 18.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 72.2 | 18.9 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 0 | 4 | 23 | 106 | 94 | 0 | 0 | 0 | 228
| |
|
|
ABS. | 0 | 4 | 14 | 31 | 18 | 0 | 0 | 0 | 67
| 67 | 63 | 49 | 18 | 0 | 0 | 0 | 298
| REL | 0.0 | 5.9 | 20.8 | 46.2 | 26.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 94.0 | 73.1 | 26.9 | 0.0 | 0.0 | 0.0 | 19.11
| ID | 0 | 5 | 20 | 92 | 134 | 0 | 0 | 0 | 253
|
Year
| ABS. | 3 | 24 | 69 | 161 | 74 | 1 | 0 | 0 | 332
| 329 | 305 | 236 | 75 | 1 | 0 | 0 | 303 | REL. | 0.9 | 7.2 | 20.7 | 48.4 | 22.2 | 0.3 | 0.0 | 0.0 | 100.0
| 99.1 | 91.9 | 71.1 | 22.6 | 0.3 | 0.0 | 0.0 | 21.4
| ID | | 7 | 20 | 96 | 111 | 7 | 0 | 0 | 244
|
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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