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 | 156 | 189 | 154 | 133 | 200 | 103 | 130 | 125 | 99 | 242 | 154 | 131 | 150 | 116 | 256 | 172 | 290 | 287 | 281 | 278 | 211 | 74 | 99 | 240 | 175 | 286 | 232 | 219 | 220 | 239 | 206 | 188.49 | 289.63 | 31.00
| 2 | 187 | 257 | 254 | 226 | 194 | 94 | 194 | 236 | 260 | 193 | 198 | 170 | 246 | 175 | 169 | 201 | 233 | 130 | 126 | 286 | 202 | 120 | 171 | 174 | 244 | 213 | 126 | 170 | 169 | ~ | ~ | 193.61 | 285.58 | 29.00
| 3 | 248 | 234 | 210 | 277 | 269 | 217 | 241 | 224 | 277 | 217 | 262 | 194 | 150 | 218 | 280 | 218 | 289 | 221 | 248 | 260 | 208 | 120 | 182 | 92 | 165 | 198 | 289 | 291 | 80 | 178 | 208 | 218.22 | 290.52 | 31.00
| 4 | 171 | 135 | 123 | 157 | 273 | 207 | 272 | 226 | 113 | 146 | 159 | 142 | 176 | 206 | 155 | 194 | 222 | 170 | 246 | 109 | 170 | 112 | 140 | 280 | 188 | 154 | 100 | 130 | 159 | 139 | ~ | 172.46 | 280.19 | 30.00
| 5 | 181 | 136 | 122 | 171 | 129 | 134 | 120 | 143 | 133 | 197 | 224 | 86 | 112 | 134 | 160 | 159 | 173 | 186 | 190 | 255 | 214 | 256 | 208 | 151 | 202 | 124 | 193 | 161 | 218 | 199 | 168 | 168.96 | 256.19 | 31.00
| 6 | 146 | 175 | 180 | 203 | 150 | 238 | 233 | 175 | 146 | 161 | 277 | 241 | 164 | 234 | 273 | 290 | 228 | 213 | 170 | 145 | 192 | 209 | 195 | 199 | 264 | 266 | 257 | 275 | 224 | 257 | ~ | 212.57 | 289.85 | 30.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | 119 | 194 | 153 | 226 | 152 | 187 | 236 | 234 | 240 | 149 | 226 | 128 | 182 | 155 | 145 | 217 | 179 | 132 | 164 | 229 | 264 | 213 | 204 | 230 | 236 | 105 | 140 | 177 | 157 | 148 | 137 | 182.47 | 264.15 | 31.00
| 9 | 143 | 210 | 252 | 236 | 216 | 153 | 218 | 156 | 113 | 163 | 175 | 121 | 233 | 187 | 85 | 158 | 127 | 90 | 102 | 74 | 103 | 183 | 118 | 132 | 133 | 119 | 119 | 110 | 132 | 124 | ~ | 149.44 | 252.23 | 30.00
| 10 | 138 | 215 | 195 | 165 | 206 | 189 | 286 | 182 | 142 | 150 | 166 | 169 | 175 | 127 | 137 | 164 | 167 | 93 | 168 | 141 | 118 | 97 | 102 | 183 | 199 | 210 | 176 | 110 | 165 | 158 | 168 | 163.25 | 286.35 | 31.00
| 11 | 162 | 133 | 159 | 185 | 119 | 144 | 136 | 141 | 157 | 176 | 140 | 140 | 124 | 219 | 166 | 173 | 229 | 172 | 114 | 87 | 183 | 116 | 130 | 162 | 184 | 189 | 177 | 82 | 122 | 79 | ~ | 150.03 | 229.31 | 30.00
| 12 | 94 | 68 | 104 | 110 | 130 | 133 | 143 | 97 | 95 | 190 | 134 | 148 | 207 | 209 | 221 | 245 | 236 | 199 | 152 | 110 | 112 | 134 | 84 | 79 | 68 | 86 | 97 | 150 | 74 | 52 | ~ | 131.94 | 245.31 | 30.00
|
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. | 0 | 6 | 12 | 41 | 32 | 0 | 0 | 0 | 91
| 91 | 85 | 73 | 32 | 0 | 0 | 0 | 291
| REL. | 0.0 | 6.5 | 13.1 | 45.0 | 35.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 93.4 | 80.2 | 35.2 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 0 | 6 | 13 | 90 | 175 | 0 | 0 | 0 | 285
| |
|
|
ABS. | 0 | 2 | 24 | 45 | 20 | 0 | 0 | 0 | 91
| 91 | 89 | 65 | 20 | 0 | 0 | 0 | 290
| REL. | 0.0 | 2.1 | 26.3 | 49.4 | 21.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 71.4 | 22.0 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 0 | 2 | 26 | 98 | 109 | 0 | 0 | 0 | 237
| |
|
|
ABS. | 0 | 3 | 23 | 23 | 12 | 0 | 0 | 0 | 61
| 61 | 58 | 35 | 12 | 0 | 0 | 0 | 264
| REL. | 0.0 | 4.9 | 37.7 | 37.7 | 19.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.1 | 57.4 | 19.7 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 0 | 4 | 37 | 75 | 98 | 0 | 0 | 0 | 216
| |
|
|
ABS. | 0 | 16 | 32 | 39 | 4 | 0 | 0 | 0 | 91
| 91 | 75 | 43 | 4 | 0 | 0 | 0 | 286
| REL | 0.0 | 17.5 | 35.1 | 42.8 | 4.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 82.4 | 47.3 | 4.4 | 0.0 | 0.0 | 0.0 | 7.10
| ID | 0 | 17 | 35 | 85 | 21 | 0 | 0 | 0 | 160
|
Year
| ABS. | 0 | 27 | 91 | 148 | 68 | 0 | 0 | 0 | 334
| 334 | 307 | 216 | 68 | 0 | 0 | 0 | 291 | REL. | 0.0 | 8.0 | 27.2 | 44.3 | 20.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.9 | 64.7 | 20.4 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 0 | 8 | 27 | 88 | 101 | 0 | 0 | 0 | 225
|
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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