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 | 29 | 29 | 66 | 35 | 93 | 36 | 17 | 29 | 25 | 16 | 34 | 91 | 23 | 34 | 24 | 96 | 11 | 24 | 37 | 29 | 35 | 38 | 25 | 75 | 102 | 35 | 87 | 120 | 32 | 87 | 24 | 46.41 | 119.88 | 31.00
| 2 | 126 | 76 | 65 | 59 | 38 | 84 | 40 | 49 | 81 | 76 | 49 | 64 | 50 | 107 | 37 | 62 | 65 | 102 | 50 | 29 | 108 | 74 | 72 | 58 | 29 | 126 | 189 | 190 | 65 | ~ | ~ | 76.66 | 190.37 | 29.00
| 3 | 97 | 124 | 49 | 101 | 140 | 127 | 152 | 26 | 53 | 85 | 51 | 55 | 61 | 57 | 128 | 73 | 58 | 201 | 63 | 146 | ~ | 225 | 209 | 123 | 123 | 192 | 33 | 31 | 88 | 34 | 64 | 98.93 | 224.77 | 30.00
| 4 | 153 | 238 | 233 | 203 | 201 | 266 | 218 | 151 | 271 | 182 | 176 | 85 | 163 | 193 | 236 | 288 | 237 | 169 | 247 | 246 | ~ | 296 | 302 | 159 | 98 | 290 | 246 | 225 | 156 | 274 | ~ | 213.86 | 302.23 | 29.00
| 5 | 186 | 289 | 331 | 268 | 296 | 338 | 305 | 203 | 258 | 304 | 321 | 312 | 359 | 354 | 350 | 316 | 202 | 96 | 186 | 227 | 256 | 157 | 238 | 287 | 256 | 291 | 195 | 212 | 198 | 261 | 129 | 257.34 | 359.45 | 31.00
| 6 | 317 | 363 | 345 | 242 | 311 | 161 | 214 | 359 | 366 | 318 | 321 | 274 | 334 | 275 | 168 | 274 | 341 | 328 | 367 | 354 | 284 | 274 | 103 | 190 | 173 | 203 | 261 | 323 | 219 | 264 | ~ | 277.50 | 367.43 | 30.00
| 7 | 263 | 211 | 257 | 186 | 290 | 266 | 163 | 53 | 196 | 138 | 106 | 107 | 223 | 109 | 184 | 162 | 103 | 162 | 152 | 145 | 139 | 225 | 281 | 185 | 247 | 134 | 222 | 98 | 179 | 177 | 213 | 179.88 | 290.17 | 31.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 120 | 248 | 247 | 262 | 311 | 311 | 268 | 269 | 281 | 277 | 203 | 287 | 279 | 272 | 181 | 219 | 250 | 205 | 295 | 291 | 101 | 236 | 207 | 182 | 241.72 | 311.07 | 24.00
| 9 | 162 | 211 | 112 | 166 | 94 | 119 | 144 | 208 | 261 | 256 | 157 | 226 | 171 | 196 | 166 | 70 | 105 | 111 | 136 | 78 | 18 | 35 | 213 | 191 | 71 | 148 | 171 | 153 | 189 | 198 | ~ | 151.20 | 261.23 | 30.00
| 10 | 146 | 135 | 38 | 25 | 156 | 33 | 8.52 | 34 | 40 | 60 | 99 | 115 | 51 | 120 | 156 | 135 | 107 | 20 | 52 | 26 | 140 | 136 | 90 | 81 | 69 | 43 | 93 | 78 | 85 | 83 | 35 | 80.29 | 156.48 | 31.00
| 11 | 72 | 115 | 110 | 33 | 73 | 64 | 61 | 95 | 86 | 101 | 95 | 85 | 93 | 30 | 72 | 95 | 17 | 29 | 109 | 53 | 26 | 45 | 22 | 35 | 10 | 30 | 44 | 27 | 32 | 15 | ~ | 59.09 | 115.01 | 30.00
| 12 | 13 | 27 | 15 | 14 | 24 | 10 | 19 | 18 | 30 | 36 | 25 | 43 | 50 | 23 | 34 | 33 | 25 | 74 | 22 | 81 | 16 | 52 | 45 | 99 | 20 | 18 | 16 | 21 | 53 | 22 | 41 | 32.80 | 98.89 | 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. | 36 | 32 | 15 | 7 | 0 | 0 | 0 | 0 | 90
| 54 | 22 | 7 | 0 | 0 | 0 | 0 | 225
| REL. | 40.0 | 35.5 | 16.6 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.0 | 24.4 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 40 | 35 | 16 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 0 | 3 | 2 | 28 | 32 | 25 | 0 | 0 | 90
| 90 | 87 | 85 | 57 | 25 | 0 | 0 | 367
| REL. | 0.0 | 3.3 | 2.2 | 31.1 | 35.5 | 27.7 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 94.4 | 63.3 | 27.8 | 0.0 | 0.0 | 19.6
| ID | 0 | 3 | 2 | 62 | 177 | 694 | 0 | 0 | 940
| |
|
|
ABS. | 2 | 6 | 17 | 34 | 24 | 2 | 0 | 0 | 85
| 83 | 77 | 60 | 26 | 2 | 0 | 0 | 311
| REL. | 2.3 | 7.0 | 20.0 | 40.0 | 28.2 | 2.3 | 0.0 | 0.0 | 100.0
| 97.6 | 90.6 | 70.6 | 30.6 | 2.4 | 0.0 | 0.0 | 13.8
| ID | 2 | 7 | 20 | 80 | 141 | 58 | 0 | 0 | 309
| |
|
|
ABS. | 50 | 28 | 12 | 2 | 0 | 0 | 0 | 0 | 92
| 42 | 14 | 2 | 0 | 0 | 0 | 0 | 156
| REL | 54.3 | 30.4 | 13.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.7 | 15.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 5.10
| ID | 54 | 30 | 13 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 88 | 69 | 46 | 71 | 56 | 27 | 0 | 0 | 357
| 269 | 200 | 154 | 83 | 27 | 0 | 0 | 367 | REL. | 24.6 | 19.3 | 12.8 | 19.8 | 15.6 | 7.5 | 0.0 | 0.0 | 100.0
| 75.4 | 56.0 | 43.1 | 23.2 | 7.6 | 0.0 | 0.0 | 19.6
| ID | 24 | 19 | 12 | 39 | 78 | 189 | 0 | 0 | 364
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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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