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 | 31 | 24 | 62 | 64 | 50 | 40 | 43 | 32 | 33 | 31 | 27 | 31 | 39 | 46 | 49 | 32 | 26 | 31 | 25 | 25 | 17 | 45 | 58 | 44 | 50 | 33 | 17 | 34 | 93 | 47 | 67 | 40.13 | 93.15 | 31.00
| 2 | 62 | 98 | 97 | 101 | 26 | 38 | 54 | 17 | 37 | 23 | 22 | 20 | 33 | 135 | 138 | 135 | 121 | 43 | 46 | 40 | 41 | 33 | 51 | 68 | 48 | 38 | 77 | 72 | ~ | ~ | ~ | 61.16 | 137.71 | 28.00
| 3 | 70 | 52 | 87 | 102 | 160 | 137 | 38 | 185 | 118 | 170 | 203 | 171 | 143 | 148 | 49 | 97 | 113 | 186 | 43 | 49 | 73 | 59 | 56 | 71 | 68 | 179 | 157 | 260 | 249 | 253 | 189 | 127.01 | 259.65 | 31.00
| 4 | 185 | 228 | 245 | 264 | 283 | 163 | 202 | 247 | 203 | 167 | 144 | 60 | 85 | 52 | 91 | 207 | 83 | 185 | 200 | 56 | 250 | 139 | 150 | 98 | 81 | 174 | 195 | 179 | 157 | 237 | ~ | 166.94 | 283.46 | 30.00
| 5 | 246 | 244 | 208 | 86 | 154 | 154 | 225 | 246 | 253 | 213 | 257 | 138 | 179 | 218 | 236 | 337 | 309 | 258 | 72 | 176 | 186 | 328 | 122 | 88 | 119 | 102 | 98 | 63 | 223 | 273 | 306 | 197.28 | 337.04 | 31.00
| 6 | 341 | 365 | 326 | 285 | 212 | 48 | 59 | 90 | 221 | 140 | 200 | 180 | 176 | 205 | 128 | 255 | 351 | 365 | 257 | 320 | 251 | 338 | 305 | 190 | 313 | 338 | 309 | 238 | 242 | 317 | ~ | 245.42 | 365.48 | 30.00
| 7 | 259 | 98 | 255 | 157 | 300 | 137 | 211 | 347 | 350 | 210 | 250 | 323 | 251 | 225 | 106 | 155 | 88 | 51 | 265 | 323 | 292 | 169 | 168 | 124 | 131 | 73 | 196 | 335 | 277 | 307 | 171 | 213.04 | 350.04 | 31.00
| 8 | 144 | 224 | 289 | 84 | 213 | 128 | 102 | 111 | 232 | 163 | 116 | 18 | 76 | 89 | 201 | 126 | 207 | 243 | 286 | 267 | 179 | ~ | 206 | 164 | 170 | 253 | 172 | 166 | 197 | 187 | 229 | 174.73 | 289.06 | 30.00
| 9 | 76 | 257 | 177 | 226 | 48 | 190 | 196 | 235 | 226 | 112 | 107 | 246 | 224 | 134 | 157 | 134 | 98 | 93 | 159 | 82 | 91 | ~ | ~ | ~ | 39 | 48 | 91 | 188 | 99 | 162 | ~ | 144.26 | 256.75 | 27.00
| 10 | 173 | 141 | 74 | 80 | 83 | 47 | ~ | 154 | 69 | 77 | 30 | 27 | 21 | 47 | 79 | 32 | 55 | 49 | 67 | 93 | 36 | 33 | 73 | 63 | 23 | 68 | 23 | 69 | 89 | 22 | 23 | 64.11 | 173.46 | 30.00
| 11 | 68 | 15 | ~ | 32 | 24 | 105 | 42 | ~ | ~ | ~ | ~ | ~ | ~ | 53 | ~ | 47 | 52 | 37 | 6.42 | 36 | ~ | ~ | 43 | 40 | 22 | 24 | 19 | 22 | 12 | 11 | ~ | 35.50 | 104.94 | 20.00
| 12 | 25 | 11 | 12 | 9 | 22 | 9.00 | ~ | ~ | ~ | ~ | ~ | 44 | 36 | 15 | 10 | 8.67 | 10 | 19 | 27 | 13 | 10 | 12 | 22 | 8.85 | 26 | 25 | 23 | 31 | 29 | 16 | ~ | 18.94 | 43.77 | 25.00
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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. | 43 | 24 | 11 | 9 | 3 | 0 | 0 | 0 | 90
| 47 | 23 | 12 | 3 | 0 | 0 | 0 | 260
| REL. | 47.7 | 26.6 | 12.2 | 10.0 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 25.6 | 13.3 | 3.3 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 47 | 26 | 12 | 20 | 16 | 0 | 0 | 0 | 123
| |
|
|
ABS. | 1 | 15 | 9 | 28 | 22 | 16 | 0 | 0 | 91
| 90 | 75 | 66 | 38 | 16 | 0 | 0 | 365
| REL. | 1.0 | 16.4 | 9.8 | 30.7 | 24.1 | 17.5 | 0.0 | 0.0 | 100.0
| 98.9 | 82.4 | 72.5 | 41.8 | 17.6 | 0.0 | 0.0 | 18.6
| ID | 1 | 16 | 9 | 61 | 120 | 439 | 0 | 0 | 649
| |
|
|
ABS. | 4 | 14 | 14 | 29 | 21 | 6 | 0 | 0 | 88
| 84 | 70 | 56 | 27 | 6 | 0 | 0 | 350
| REL. | 4.5 | 15.9 | 15.9 | 32.9 | 23.8 | 6.8 | 0.0 | 0.0 | 100.0
| 95.5 | 79.5 | 63.6 | 30.7 | 6.8 | 0.0 | 0.0 | 9.7
| ID | 4 | 15 | 15 | 65 | 119 | 170 | 0 | 0 | 392
| |
|
|
ABS. | 54 | 17 | 2 | 2 | 0 | 0 | 0 | 0 | 75
| 21 | 4 | 2 | 0 | 0 | 0 | 0 | 173
| REL | 72.0 | 22.6 | 2.6 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.0 | 5.3 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 72 | 22 | 2 | 5 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 102 | 70 | 36 | 68 | 46 | 22 | 0 | 0 | 344
| 242 | 172 | 136 | 68 | 22 | 0 | 0 | 365 | REL. | 29.6 | 20.3 | 10.4 | 19.7 | 13.3 | 6.3 | 0.0 | 0.0 | 100.0
| 70.3 | 50.0 | 39.5 | 19.8 | 6.4 | 0.0 | 0.0 | 18.6
| ID | 29 | 20 | 10 | 39 | 66 | 159 | 0 | 0 | 326
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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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