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 | 12 | 16 | 28 | 12 | 33 | 41 | 16 | 12 | 18 | 20 | 43 | 47 | 33 | 20 | 19 | 23 | 13 | 17 | 18 | 12 | 35 | 37 | 57 | 35 | 58 | 22 | 17 | 29 | 17 | 43 | 13 | 26.33 | 57.83 | 31.00
| 2 | 16 | 16 | 27 | 41 | 11 | 62 | 28 | 23 | 40 | 46 | 26 | 44 | 30 | 44 | 25 | 24 | 47 | 86 | 39 | 22 | 43 | 72 | 32 | 52 | 20 | 51 | 137 | 138 | 34 | ~ | ~ | 44.02 | 138.38 | 29.00
| 3 | 45 | 64 | 21 | 60 | 77 | 80 | 28 | 16 | 16 | 88 | 25 | 28 | 77 | 17 | 74 | 53 | 50 | 81 | 54 | 90 | 45 | 192 | 169 | 92 | 27 | 192 | 19 | 33 | 95 | 44 | 35 | 64.00 | 191.88 | 31.00
| 4 | 89 | 145 | 148 | 68 | 118 | 220 | 48 | 172 | 80 | 97 | 157 | 80 | 111 | 68 | 204 | 218 | 227 | 159 | 234 | ~ | 199 | 223 | 250 | 231 | 36 | 207 | 250 | 202 | 238 | 195 | ~ | 161.17 | 249.76 | 29.00
| 5 | 160 | 280 | 282 | 265 | 166 | 232 | 277 | 183 | 158 | 245 | 284 | 310 | 317 | 314 | 314 | 310 | 219 | 69 | 151 | 124 | 168 | 42 | 207 | 228 | 254 | 278 | 186 | 134 | 212 | 190 | 102 | 214.88 | 316.68 | 31.00
| 6 | 258 | 314 | 300 | 258 | 274 | 99 | 162 | 250 | 322 | 322 | 282 | 193 | 305 | 230 | 87 | 165 | 211 | 265 | 362 | ~ | 314 | 318 | ~ | ~ | ~ | 111 | 140 | ~ | ~ | ~ | ~ | 240.94 | 361.70 | 23.00
| 7 | ~ | ~ | 156 | 215 | 46 | 193 | 104 | 25 | 142 | 86 | 76 | 72 | 170 | 74 | 99 | 100 | 37 | 80 | 159 | 84 | 53 | 111 | 199 | 137 | 183 | 171 | 117 | 131 | 28 | 101 | 138 | 113.33 | 215.39 | 29.00
| 8 | 247 | 215 | 242 | 223 | 227 | 90 | 105 | 159 | 170 | 198 | 177 | 231 | 253 | 248 | 228 | 170 | 229 | 145 | 194 | 226 | 191 | 86 | 190 | 182 | 106 | 202 | 235 | 174 | 180 | 149 | 134 | 187.39 | 253.35 | 31.00
| 9 | 176 | 90 | 53 | 37 | 92 | 107 | 88 | 140 | 180 | 148 | 103 | 188 | 128 | 74 | 152 | 73 | 69 | 80 | 115 | 178 | 39 | 115 | 177 | 174 | 136 | 103 | 157 | 118 | 154 | 151 | ~ | 119.88 | 188.05 | 30.00
| 10 | 58 | 45 | 22 | 98 | 101 | 13 | 13 | 16 | 35 | 39 | 71 | 52 | 82 | 69 | 112 | 89 | 68 | 9 | 29 | 87 | 107 | 106 | 107 | 31 | 43 | 30 | 37 | 23 | 52 | 62 | 31 | 56.08 | 111.50 | 31.00
| 11 | 39 | 70 | 65 | 24 | 43 | 32 | 34 | 37 | 43 | 64 | 54 | 54 | 30 | 22 | 38 | 50 | 10 | 27 | 56 | 18 | 10 | 25 | 37 | 37 | 10 | 17 | 13 | 26 | 21 | 36 | ~ | 34.78 | 69.52 | 30.00
| 12 | 26 | 17 | 18 | 25 | 18 | ~ | ~ | 17 | 23 | 11 | 13 | 8.77 | 26 | 19 | 25 | 9 | 16 | 26 | 20 | 46 | 48 | 36 | 40 | 38 | 15 | 22 | 28 | 16 | 30 | 10 | 21 | 22.98 | 47.83 | 29.00
|
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. | 65 | 21 | 2 | 3 | 0 | 0 | 0 | 0 | 91
| 26 | 5 | 3 | 0 | 0 | 0 | 0 | 192
| REL. | 71.4 | 23.0 | 2.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 5.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 26.3
| ID | 71 | 23 | 2 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 3 | 9 | 9 | 26 | 24 | 12 | 0 | 0 | 83
| 80 | 71 | 62 | 36 | 12 | 0 | 0 | 362
| REL. | 3.6 | 10.8 | 10.8 | 31.3 | 28.9 | 14.4 | 0.0 | 0.0 | 100.0
| 96.4 | 85.5 | 74.7 | 43.4 | 14.5 | 0.0 | 0.0 | 19.6
| ID | 3 | 10 | 10 | 62 | 144 | 361 | 0 | 0 | 593
| |
|
|
ABS. | 6 | 18 | 24 | 32 | 10 | 0 | 0 | 0 | 90
| 84 | 66 | 42 | 10 | 0 | 0 | 0 | 253
| REL. | 6.6 | 20.0 | 26.6 | 35.5 | 11.1 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 73.3 | 46.7 | 11.1 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 6 | 20 | 26 | 71 | 55 | 0 | 0 | 0 | 180
| |
|
|
ABS. | 67 | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 90
| 23 | 5 | 0 | 0 | 0 | 0 | 0 | 112
| REL | 74.4 | 20.0 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 74 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 141 | 66 | 40 | 61 | 34 | 12 | 0 | 0 | 354
| 213 | 147 | 107 | 46 | 12 | 0 | 0 | 362 | REL. | 39.8 | 18.6 | 11.2 | 17.2 | 9.6 | 3.3 | 0.0 | 0.0 | 100.0
| 60.2 | 41.5 | 30.2 | 13.0 | 3.4 | 0.0 | 0.0 | 19.6
| ID | 39 | 18 | 11 | 34 | 48 | 84 | 0 | 0 | 237
|
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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