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 | 28 | 36 | 72 | 80 | 67 | 39 | 21 | 20 | 39 | 32 | 31 | 28 | 86 | ~ | 25 | 32 | 41 | 37 | 29 | 46 | 18 | 55 | 65 | 39 | 59 | 42 | 23 | 39 | 91 | 56 | 35 | 43.76 | 91.08 | 30.00
| 2 | 70 | 77 | 89 | 74 | 69 | 38 | 55 | 24 | 28 | 31 | 24 | 56 | 43 | 93 | 131 | 131 | 115 | 71 | 60 | 26 | 31 | 44 | 72 | 85 | 43 | 38 | 76 | 102 | ~ | ~ | ~ | 64.17 | 131.38 | 28.00
| 3 | 99 | 56 | 67 | 55 | 159 | 138 | 55 | 130 | 116 | 119 | 184 | 106 | 150 | 34 | 20 | 33 | 101 | 174 | 62 | 43 | 44 | 73 | 59 | 82 | 65 | 79 | 94 | 208 | 211 | 229 | 159 | 103.44 | 229.44 | 31.00
| 4 | 208 | 209 | 228 | 245 | 145 | 117 | 252 | 230 | 185 | 175 | 31 | 95 | 39 | 30 | 30 | 150 | 176 | 179 | 108 | 146 | 150 | 101 | 167 | 116 | 138 | 175 | 180 | 181 | 176 | 209 | ~ | 152.41 | 252.19 | 30.00
| 5 | 277 | 243 | 150 | 225 | 47 | 161 | 142 | 321 | 319 | 246 | 149 | 112 | 159 | 236 | 202 | ~ | 296 | 320 | 91 | 184 | 244 | 294 | ~ | 90 | 164 | 58 | 193 | 47 | 276 | 268 | 203 | 197.17 | 321.15 | 29.00
| 6 | 258 | 291 | 262 | 325 | ~ | 40 | 62 | 86 | 118 | 164 | 240 | ~ | 140 | 191 | ~ | 212 | 394 | ~ | ~ | ~ | ~ | ~ | 353 | 163 | 295 | ~ | 250 | 243 | 188 | ~ | ~ | 213.80 | 394.35 | 20.00
| 7 | ~ | 76 | ~ | 173 | 323 | ~ | ~ | ~ | ~ | ~ | 132 | ~ | ~ | ~ | ~ | ~ | ~ | 109 | ~ | 144 | 352 | ~ | ~ | 163 | 156 | ~ | 144 | ~ | 286 | 285 | 241 | 198.63 | 351.80 | 13.00
| 8 | 99 | 121 | 284 | 125 | 145 | 252 | 114 | 173 | 228 | 222 | 134 | 65 | 22 | 100 | 182 | 146 | 227 | 192 | 236 | 237 | 241 | 192 | 214 | 222 | 163 | 206 | 210 | 189 | 155 | 142 | 165 | 174.33 | 284.40 | 31.00
| 9 | 99 | 224 | 209 | 210 | 97 | 163 | 183 | 188 | 192 | 146 | 124 | 213 | 205 | 179 | 102 | 129 | 64 | ~ | 117 | 56 | 81 | 100 | 40 | 108 | 64 | 42 | 77 | 119 | 87 | 89 | ~ | 127.84 | 223.67 | 29.00
| 10 | 121 | 132 | 96 | 90 | 95 | 59 | 91 | 32 | 57 | 69 | 87 | 45 | 37 | 50 | 82 | 46 | 43 | 49 | 65 | 94 | 38 | 29 | 43 | 83 | 97 | 76 | 22 | 71 | 61 | 19 | 45 | 65.36 | 132.42 | 31.00
| 11 | 69 | 20 | 67 | 26 | 100 | 108 | 61 | 22 | 30 | 39 | 28 | 71 | 58 | 55 | 38 | 42 | 39 | 46 | 11 | 63 | 64 | 29 | 17 | 71 | 32 | 24 | 16 | 17 | 32 | 15 | ~ | 43.69 | 108.19 | 30.00
| 12 | 22 | 49 | 18 | 19 | 17 | 16 | 18 | 75 | 59 | 72 | 72 | 50 | 25 | 41 | 18 | 18 | 19 | 24 | 44 | 68 | 20 | 26 | 22 | 28 | 41 | 32 | 31 | 29 | 32 | 18 | 25 | 33.89 | 74.52 | 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. | 37 | 34 | 10 | 7 | 1 | 0 | 0 | 0 | 89
| 52 | 18 | 8 | 1 | 0 | 0 | 0 | 229
| REL. | 41.5 | 38.2 | 11.2 | 7.8 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 58.4 | 20.2 | 9.0 | 1.1 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 41 | 38 | 11 | 15 | 5 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 7 | 6 | 12 | 27 | 21 | 6 | 0 | 0 | 79
| 72 | 66 | 54 | 27 | 6 | 0 | 0 | 394
| REL. | 8.8 | 7.5 | 15.1 | 34.1 | 26.5 | 7.5 | 0.0 | 0.0 | 100.0
| 91.1 | 83.5 | 68.4 | 34.2 | 7.6 | 0.0 | 0.0 | 17.6
| ID | 8 | 7 | 15 | 68 | 132 | 189 | 0 | 0 | 422
| |
|
|
ABS. | 3 | 12 | 20 | 26 | 10 | 2 | 0 | 0 | 73
| 70 | 58 | 38 | 12 | 2 | 0 | 0 | 352
| REL. | 4.1 | 16.4 | 27.3 | 35.6 | 13.6 | 2.7 | 0.0 | 0.0 | 100.0
| 95.9 | 79.5 | 52.1 | 16.4 | 2.7 | 0.0 | 0.0 | 21.7
| ID | 4 | 16 | 27 | 71 | 68 | 68 | 0 | 0 | 256
| |
|
|
ABS. | 57 | 31 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 35 | 4 | 0 | 0 | 0 | 0 | 0 | 132
| REL | 61.9 | 33.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 61 | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 104 | 83 | 46 | 60 | 32 | 8 | 0 | 0 | 333
| 229 | 146 | 100 | 40 | 8 | 0 | 0 | 394 | REL. | 31.2 | 24.9 | 13.8 | 18.0 | 9.6 | 2.4 | 0.0 | 0.0 | 100.0
| 68.8 | 43.8 | 30.0 | 12.0 | 2.4 | 0.0 | 0.0 | 17.6
| ID | 31 | 24 | 13 | 36 | 48 | 60 | 0 | 0 | 214
|
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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