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 | 52 | 15 | 25 | 35 | 35 | 19 | 16 | 23 | 15 | 39 | 76 | 73 | 60 | 56 | 57 | 22 | ~ | 59 | 22 | 30 | 13 | 12 | 15 | 15 | 62 | 112 | 153 | 22 | 80 | 69 | ~ | 44.25 | 153.26 | 29.00
| 2 | ~ | 112 | 50 | 132 | 79 | 31 | 101 | 70 | 54 | 109 | 91 | 31 | 7.66 | 39 | 24 | 45 | 76 | 78 | 102 | 126 | 116 | 45 | 70 | 13 | 26 | 28 | 138 | 30 | ~ | ~ | ~ | 67.54 | 138.43 | 27.00
| 3 | 88 | 38 | 33 | 67 | 85 | 32 | 32 | 66 | 94 | 229 | ~ | 109 | 101 | 44 | 43 | 69 | 19 | 46 | 91 | 95 | 140 | 133 | ~ | ~ | ~ | 216 | 88 | 66 | 209 | 197 | 178 | 96.58 | 229.11 | 27.00
| 4 | 137 | 90 | 79 | 76 | 181 | 156 | 141 | 45 | 242 | 246 | 138 | 95 | 256 | 165 | 162 | 205 | 127 | 96 | 76 | 229 | 122 | 243 | 305 | 172 | 203 | 188 | 187 | 122 | 217 | 187 | ~ | 162.95 | 305.05 | 30.00
| 5 | 247 | 233 | 46 | 74 | 93 | 97 | 148 | 289 | 333 | 288 | 305 | 302 | 337 | 395 | 207 | 272 | 234 | 275 | 276 | 155 | 73 | 161 | 121 | 76 | 187 | 159 | 269 | 306 | 316 | 257 | 156 | 215.65 | 394.74 | 31.00
| 6 | 122 | 288 | 204 | 300 | 325 | 315 | 245 | 155 | 327 | 92 | 101 | 106 | 161 | 289 | 202 | 179 | 187 | 153 | 109 | 215 | 289 | 141 | 178 | 46 | 236 | 111 | 200 | 255 | 222 | 186 | ~ | 197.97 | 327.35 | 30.00
| 7 | 128 | 155 | 222 | 51 | 73 | 83 | 81 | 94 | 181 | 174 | 168 | 56 | 249 | 285 | 203 | 131 | 187 | 181 | 299 | 339 | 277 | 124 | 262 | 210 | 156 | 263 | 113 | 170 | 133 | 195 | 265 | 177.61 | 338.64 | 31.00
| 8 | 278 | 240 | 76 | 186 | 200 | 263 | 280 | 296 | 238 | 339 | 250 | 212 | 72 | 223 | 283 | 246 | 248 | 265 | 195 | 240 | 77 | 119 | 131 | 85 | 74 | 48 | 134 | 38 | 99 | 158 | 107 | 183.79 | 339.36 | 31.00
| 9 | 199 | 134 | 118 | 69 | 24 | 62 | 115 | 58 | 159 | 80 | 37 | 33 | 72 | 78 | 40 | 48 | 51 | 126 | 100 | 170 | 180 | 154 | 181 | 171 | 95 | 170 | 81 | 125 | 49 | 94 | ~ | 102.37 | 199.20 | 30.00
| 10 | 32 | 27 | 30 | 64 | 42 | 37 | 20 | 98 | 20 | 24 | 22 | 35 | 49 | 42 | 45 | 130 | 125 | 58 | 86 | ~ | 76 | 44 | 98 | 33 | 57 | 82 | 50 | 26 | 17 | 52 | 32 | 51.81 | 129.85 | 30.00
| 11 | 10 | 32 | 21 | 27 | ~ | 27 | 71 | 80 | 18 | 17 | 19 | ~ | 24 | 17 | 5.47 | 12 | 12 | 42 | 28 | 13 | ~ | ~ | 27 | 75 | 16 | 7.70 | 10 | 15 | 11 | 20 | ~ | 25.26 | 80.07 | 26.00
| 12 | 31 | 60 | 8.97 | 5.15 | 13 | 6.60 | 12 | 15 | ~ | 63 | 30 | 19 | 26 | 10 | 28 | 17 | 98 | 69 | 17 | 26 | 24 | 19 | 36 | 19 | 50 | 48 | 8.28 | 47 | ~ | 14 | 8.31 | 28.58 | 98.44 | 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. | 37 | 27 | 13 | 5 | 1 | 0 | 0 | 0 | 83
| 46 | 19 | 6 | 1 | 0 | 0 | 0 | 229
| REL. | 44.5 | 32.5 | 15.6 | 6.0 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 55.4 | 22.9 | 7.2 | 1.2 | 0.0 | 0.0 | 0.0 | 10.3
| ID | 44 | 32 | 15 | 12 | 6 | 0 | 0 | 0 | 110
| |
|
|
ABS. | 3 | 12 | 14 | 29 | 21 | 12 | 0 | 0 | 91
| 88 | 76 | 62 | 33 | 12 | 0 | 0 | 395
| REL. | 3.2 | 13.1 | 15.3 | 31.8 | 23.0 | 13.1 | 0.0 | 0.0 | 100.0
| 96.7 | 83.5 | 68.1 | 36.3 | 13.2 | 0.0 | 0.0 | 14.5
| ID | 3 | 13 | 15 | 63 | 115 | 329 | 0 | 0 | 540
| |
|
|
ABS. | 8 | 23 | 14 | 26 | 19 | 2 | 0 | 0 | 92
| 84 | 61 | 47 | 21 | 2 | 0 | 0 | 339
| REL. | 8.6 | 25.0 | 15.2 | 28.2 | 20.6 | 2.1 | 0.0 | 0.0 | 100.0
| 91.3 | 66.3 | 51.1 | 22.8 | 2.2 | 0.0 | 0.0 | 10.8
| ID | 8 | 25 | 15 | 56 | 103 | 54 | 0 | 0 | 263
| |
|
|
ABS. | 66 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 85
| 19 | 2 | 0 | 0 | 0 | 0 | 0 | 130
| REL | 77.6 | 20.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.4 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 77 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 114 | 79 | 43 | 60 | 41 | 14 | 0 | 0 | 351
| 237 | 158 | 115 | 55 | 14 | 0 | 0 | 395 | REL. | 32.4 | 22.5 | 12.2 | 17.0 | 11.6 | 3.9 | 0.0 | 0.0 | 100.0
| 67.5 | 45.0 | 32.8 | 15.7 | 4.0 | 0.0 | 0.0 | 14.5
| ID | 32 | 22 | 12 | 34 | 58 | 99 | 0 | 0 | 259
|
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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