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 | 208 | 207 | 217 | 220 | 221 | 233 | 224 | 231 | 243 | 183 | 212 | 228 | 218 | 226 | 209 | 217 | 246 | 204 | 207 | 81 | 50 | 58 | 131 | 84 | 54 | 181 | 216 | 231 | 254 | 231 | 242 | 192.44 | 253.90 | 31.00
| 2 | 145 | 211 | 228 | 224 | 224 | 217 | 220 | 231 | 226 | 226 | 226 | 231 | 161 | 227 | 225 | 238 | 212 | 221 | 222 | 187 | 214 | 237 | 256 | 248 | 171 | 227 | 230 | 236 | ~ | ~ | ~ | 218.62 | 255.83 | 28.00
| 3 | 232 | 230 | 226 | 224 | 247 | 215 | 232 | 217 | 192 | 134 | 103 | 219 | 260 | 238 | 160 | 228 | 203 | 245 | 275 | 213 | 218 | 105 | 102 | 136 | 175 | 111 | 222 | 228 | 83 | 141 | 213 | 194.40 | 275.48 | 31.00
| 4 | 214 | 213 | 207 | 213 | 202 | 201 | 199 | 230 | 91 | 132 | 180 | 209 | 206 | 127 | 168 | 197 | 154 | 173 | 274 | 289 | 235 | 106 | 97 | 227 | 192 | 120 | 178 | 136 | 142 | 145 | ~ | 181.90 | 289.13 | 30.00
| 5 | 150 | 204 | 243 | 247 | 266 | 228 | 197 | 190 | 175 | 95 | 136 | 201 | 82 | 123 | 155 | 76 | 53 | ~ | 182 | 271 | 264 | 277 | 233 | 218 | 213 | 187 | 196 | 174 | 159 | 149 | 201 | 184.81 | 276.94 | 30.00
| 6 | 234 | 165 | 228 | 190 | 90 | 158 | 211 | 213 | 245 | 213 | 232 | 184 | 237 | 237 | 245 | 225 | 205 | 260 | 249 | 255 | 229 | 281 | 252 | 212 | 127 | 217 | 186 | 228 | ~ | 223 | ~ | 214.91 | 281.10 | 29.00
| 7 | 183 | 192 | 219 | 251 | 234 | 234 | 216 | 285 | 244 | 222 | 233 | 226 | 205 | 203 | 130 | 172 | 247 | 231 | 180 | 194 | 174 | 207 | 166 | 132 | 171 | 76 | 175 | 215 | 178 | 200 | 205 | 199.97 | 284.94 | 31.00
| 8 | 79 | 152 | 185 | 210 | 193 | 174 | 222 | 173 | 118 | 117 | 150 | 79 | 213 | 215 | 182 | 199 | 115 | 241 | 239 | 144 | 223 | 236 | 224 | 231 | 234 | 155 | 202 | 234 | 234 | 234 | 219 | 187.90 | 241.31 | 31.00
| 9 | 171 | 57 | 145 | 112 | 96 | 119 | 135 | 191 | 200 | 190 | 182 | 217 | 250 | 222 | 224 | 218 | 212 | 257 | 229 | 89 | 65 | 54 | 185 | 73 | 155 | 161 | 138 | 242 | 259 | 74 | ~ | 164.03 | 259.04 | 30.00
| 10 | 40 | 43 | 96 | 34 | 31 | 40 | 43 | 88 | 184 | 208 | 207 | 206 | 223 | 200 | 199 | 164 | 195 | 195 | 113 | 215 | 188 | 198 | 197 | 187 | 191 | 206 | 200 | 206 | 213 | 210 | 199 | 158.61 | 222.54 | 31.00
| 11 | 206 | 178 | 193 | 202 | ~ | ~ | 219 | 193 | 136 | 208 | 240 | 187 | 186 | 163 | 237 | 285 | 288 | 240 | 204 | 90 | 39 | 48 | 70 | 61 | 116 | 178 | 170 | 97 | 43 | 40 | ~ | 161.24 | 287.88 | 28.00
| 12 | 39 | 80 | 132 | 169 | 205 | 208 | 233 | 238 | 244 | 113 | 187 | 202 | 217 | 230 | 201 | 256 | 194 | 200 | 212 | 219 | 256 | 197 | 162 | 200 | 201 | 198 | 206 | 205 | 131 | 76 | 137 | 185.38 | 255.52 | 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. | 1 | 5 | 9 | 39 | 36 | 0 | 0 | 0 | 90
| 89 | 84 | 75 | 36 | 0 | 0 | 0 | 275
| REL. | 1.1 | 5.5 | 10.0 | 43.3 | 40.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 93.3 | 83.3 | 40.0 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 1 | 5 | 10 | 86 | 200 | 0 | 0 | 0 | 303
| |
|
|
ABS. | 0 | 7 | 12 | 42 | 28 | 0 | 0 | 0 | 89
| 89 | 82 | 70 | 28 | 0 | 0 | 0 | 289
| REL. | 0.0 | 7.8 | 13.4 | 47.1 | 31.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 92.1 | 78.7 | 31.5 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 0 | 7 | 13 | 94 | 157 | 0 | 0 | 0 | 273
| |
|
|
ABS. | 0 | 10 | 12 | 48 | 22 | 0 | 0 | 0 | 92
| 92 | 82 | 70 | 22 | 0 | 0 | 0 | 285
| REL. | 0.0 | 10.8 | 13.0 | 52.1 | 23.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 89.1 | 76.1 | 23.9 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 0 | 10 | 13 | 104 | 119 | 0 | 0 | 0 | 247
| |
|
|
ABS. | 11 | 8 | 7 | 53 | 11 | 0 | 0 | 0 | 90
| 79 | 71 | 64 | 11 | 0 | 0 | 0 | 288
| REL | 12.2 | 8.8 | 7.7 | 58.8 | 12.2 | 0.0 | 0.0 | 0.0 | 100.0
| 87.8 | 78.9 | 71.1 | 12.2 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 12 | 8 | 7 | 117 | 61 | 0 | 0 | 0 | 207
|
Year
| ABS. | 12 | 30 | 40 | 182 | 97 | 0 | 0 | 0 | 361
| 349 | 319 | 279 | 97 | 0 | 0 | 0 | 289 | REL. | 3.3 | 8.3 | 11.0 | 50.4 | 26.8 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 88.4 | 77.3 | 26.9 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 3 | 8 | 11 | 100 | 134 | 0 | 0 | 0 | 257
|
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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