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 | 94 | 88 | 94 | 98 | 111 | 148 | 119 | 285 | 175 | 98 | 282 | 171 | 74 | 77 | 74 | 74 | 99 | 103 | 105 | 104 | 95 | 106 | 105 | 58 | 80 | 118 | 117 | 101 | 261 | 219 | 286 | 129.67 | 285.73 | 31.00
| 2 | 255 | 158 | 81 | 78 | 132 | 107 | 94 | 103 | 152 | 133 | 110 | 175 | 171 | 185 | 240 | 120 | 64 | 226 | 223 | 268 | 264 | 44 | 0.00 | 0.71 | 1.00 | 1.00 | 23 | 97 | ~ | ~ | ~ | 125.16 | 268.13 | 28.00
| 3 | 103 | 99 | 145 | 105 | 139 | 100 | 99 | 105 | 125 | 117 | 173 | 211 | 191 | 212 | 151 | 91 | 178 | 107 | 125 | 125 | 98 | 135 | 113 | 190 | 256 | 145 | 58 | 89 | 97 | 171 | 125 | 134.85 | 255.96 | 31.00
| 4 | 108 | 90 | 167 | 176 | 179 | 134 | 257 | 280 | 192 | 157 | 306 | 198 | 121 | 126 | 140 | 271 | 213 | 157 | 116 | 275 | 312 | 292 | 261 | 83 | 127 | 164 | 108 | 142 | 106 | 103 | ~ | 178.56 | 312.29 | 30.00
| 5 | 156 | 116 | 141 | 308 | 313 | 312 | 311 | 308 | 88 | 75 | 288 | 193 | 75 | 106 | 146 | 149 | 164 | 265 | 269 | 236 | 288 | 155 | 91 | 211 | 215 | 168 | 267 | 262 | 275 | 210 | 223 | 205.95 | 313.10 | 31.00
| 6 | 240 | ~ | ~ | ~ | 119 | 155 | 176 | 221 | 96 | 224 | 257 | 214 | 102 | 131 | 114 | 174 | 198 | 299 | 298 | 234 | 173 | 286 | 283 | 303 | 249 | 195 | 92 | 287 | 241 | 159 | ~ | 204.48 | 302.96 | 27.00
| 7 | 299 | 296 | 85 | 77 | 95 | 107 | 133 | 197 | 206 | 73 | 147 | 117 | 146 | 128 | 304 | 295 | 234 | 90 | 149 | 298 | 260 | 125 | 93 | 313 | 310 | 216 | 113 | 84 | 166 | 185 | 209 | 178.93 | 312.69 | 31.00
| 8 | 193 | 94 | 170 | 199 | 223 | 133 | 174 | 159 | 143 | 236 | 213 | 121 | 169 | 98 | 116 | 200 | 259 | 107 | 176 | 272 | 310 | 255 | 159 | 107 | 137 | 137 | 262 | 278 | 167 | 113 | 181 | 179.29 | 309.60 | 31.00
| 9 | 289 | 255 | 144 | 217 | 297 | 277 | 240 | 252 | 234 | 261 | 239 | 249 | 153 | 165 | 161 | 304 | 283 | 201 | 114 | 139 | 180 | 109 | 72 | 188 | 306 | 204 | 162 | 180 | 109 | 154 | ~ | 204.61 | 305.85 | 30.00
| 10 | 177 | 131 | 181 | 208 | 95 | 110 | 124 | 118 | 158 | 228 | 243 | 101 | 100 | 89 | 121 | 222 | 112 | 95 | 104 | 105 | 172 | 261 | 112 | 99 | 109 | 98 | 95 | 197 | 209 | 173 | 172 | 145.80 | 261.21 | 31.00
| 11 | 235 | 247 | 216 | 147 | 174 | 128 | 153 | 123 | 124 | 89 | 71 | 82 | 36 | 35 | 143 | 184 | 83 | 102 | 186 | 160 | 148 | 157 | 174 | 196 | 67 | 167 | 107 | 109 | 106 | 88 | ~ | 134.57 | 247.00 | 30.00
| 12 | 85 | 30 | 1.00 | 4.90 | 125 | 234 | 296 | 188 | 72 | 201 | 268 | 213 | 76 | 145 | 119 | 269 | 269 | 57 | 166 | 201 | 153 | 132 | 167 | 107 | 137 | 184 | 136 | 169 | 187 | 176 | 167 | 152.76 | 296.08 | 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. | 6 | 26 | 31 | 17 | 10 | 0 | 0 | 0 | 90
| 84 | 58 | 27 | 10 | 0 | 0 | 0 | 286
| REL. | 6.6 | 28.8 | 34.4 | 18.8 | 11.1 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 64.4 | 30.0 | 11.1 | 0.0 | 0.0 | 0.0 | 31.1
| ID | 6 | 28 | 34 | 37 | 55 | 0 | 0 | 0 | 163
| |
|
|
ABS. | 0 | 8 | 20 | 28 | 24 | 8 | 0 | 0 | 88
| 88 | 80 | 60 | 32 | 8 | 0 | 0 | 313
| REL. | 0.0 | 9.0 | 22.7 | 31.8 | 27.2 | 9.0 | 0.0 | 0.0 | 100.0
| 100.0 | 90.9 | 68.2 | 36.4 | 9.1 | 0.0 | 0.0 | 5.5
| ID | 0 | 9 | 22 | 63 | 136 | 227 | 0 | 0 | 459
| |
|
|
ABS. | 0 | 10 | 23 | 30 | 23 | 6 | 0 | 0 | 92
| 92 | 82 | 59 | 29 | 6 | 0 | 0 | 313
| REL. | 0.0 | 10.8 | 25.0 | 32.6 | 25.0 | 6.5 | 0.0 | 0.0 | 100.0
| 100.0 | 89.1 | 64.1 | 31.5 | 6.5 | 0.0 | 0.0 | 24.7
| ID | 0 | 10 | 25 | 65 | 125 | 163 | 0 | 0 | 389
| |
|
|
ABS. | 5 | 17 | 28 | 32 | 10 | 0 | 0 | 0 | 92
| 87 | 70 | 42 | 10 | 0 | 0 | 0 | 296
| REL | 5.4 | 18.4 | 30.4 | 34.7 | 10.8 | 0.0 | 0.0 | 0.0 | 100.0
| 94.6 | 76.1 | 45.7 | 10.9 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 5 | 18 | 30 | 69 | 54 | 0 | 0 | 0 | 178
|
Year
| ABS. | 11 | 61 | 102 | 107 | 67 | 14 | 0 | 0 | 362
| 351 | 290 | 188 | 81 | 14 | 0 | 0 | 313 | REL. | 3.0 | 16.8 | 28.1 | 29.5 | 18.5 | 3.8 | 0.0 | 0.0 | 100.0
| 97.0 | 80.1 | 51.9 | 22.4 | 3.9 | 0.0 | 0.0 | 5.5
| ID | 3 | 16 | 28 | 59 | 92 | 96 | 0 | 0 | 296
|
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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