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 | 142 | 122 | 125 | 156 | 167 | 106 | 196 | 196 | 228 | 116 | 181 | 184 | 169 | 199 | 197 | 144 | 100 | 52 | 70 | 57 | 60 | 94 | 66 | 100 | 193 | 187 | 179 | 166 | 243 | 222 | 196 | 148.80 | 242.77 | 31.00
| 2 | 107 | 257 | 277 | 252 | 271 | 248 | 209 | 220 | 206 | 185 | 202 | 263 | 302 | 234 | 146 | 223 | 257 | 231 | 142 | 169 | 190 | 242 | 289 | 263 | 235 | 128 | 110 | 153 | ~ | ~ | ~ | 214.69 | 302.15 | 28.00
| 3 | 208 | 202 | 173 | 165 | 209 | 171 | 205 | 167 | 115 | 217 | 223 | 105 | 79 | 163 | 262 | 82 | 135 | 137 | 251 | 272 | 205 | 197 | 240 | 143 | 145 | 155 | 181 | 289 | 203 | 185 | 151 | 181.78 | 289.17 | 31.00
| 4 | 142 | 141 | 145 | 211 | 200 | 188 | 237 | 249 | 226 | 173 | 217 | 193 | 211 | 177 | 225 | 166 | 266 | 223 | 208 | 180 | 128 | 180 | 182 | 180 | 167 | 181 | 288 | 244 | 227 | 210 | ~ | 198.80 | 287.58 | 30.00
| 5 | 209 | 122 | 219 | 79 | 87 | 129 | 128 | 165 | 221 | 189 | 220 | 206 | 213 | 233 | 290 | 234 | 123 | 104 | 145 | 111 | 193 | 219 | 231 | 153 | 226 | 171 | 111 | 168 | 229 | 200 | 221 | 178.95 | 289.63 | 31.00
| 6 | 108 | 150 | 220 | 160 | 194 | 227 | 138 | 222 | 189 | 147 | 245 | 229 | 152 | 75 | 206 | 114 | 230 | 262 | 232 | 165 | 265 | 263 | 226 | 186 | 151 | 133 | 148 | 206 | 151 | 162 | ~ | 185.27 | 265.35 | 30.00
| 7 | 236 | 221 | 152 | 113 | 173 | 276 | 260 | 201 | 105 | 92 | 107 | 135 | 167 | 237 | 207 | 211 | 170 | 144 | 164 | 144 | 222 | 236 | 280 | 239 | 155 | 170 | 123 | 135 | 133 | 143 | 144 | 177.29 | 280.04 | 31.00
| 8 | 140 | 148 | 155 | 166 | 144 | 227 | 164 | 184 | 167 | 174 | 267 | 235 | 235 | 144 | 200 | 212 | 180 | 165 | 191 | 248 | 256 | 238 | 128 | 193 | 108 | 166 | 146 | 223 | 153 | 156 | 220 | 184.88 | 266.77 | 31.00
| 9 | 245 | 226 | 164 | 134 | 147 | 151 | 185 | 162 | 132 | 143 | 141 | 160 | 132 | 118 | 150 | 201 | 151 | 154 | 136 | 163 | 185 | 146 | 159 | 146 | 140 | 152 | 159 | 160 | 181 | 161 | ~ | 159.54 | 244.50 | 30.00
| 10 | 202 | 162 | 196 | 202 | 248 | 280 | 174 | 228 | 253 | 248 | 254 | 215 | 195 | 245 | 211 | 239 | 205 | 136 | 137 | 121 | 145 | 152 | 133 | 127 | 130 | 206 | 246 | 163 | 170 | 112 | 156 | 189.98 | 280.08 | 31.00
| 11 | 119 | 154 | 213 | 130 | 151 | 167 | 159 | 243 | 274 | 26 | 84 | 124 | 236 | 245 | 230 | 157 | 174 | 192 | 217 | 197 | 251 | 205 | 145 | 169 | 110 | 101 | 124 | 114 | 106 | 106 | ~ | 164.17 | 274.35 | 30.00
| 12 | 228 | 228 | 222 | 207 | 250 | 189 | 205 | 199 | 170 | 154 | 162 | 204 | 208 | 196 | 285 | 227 | 175 | 209 | 250 | 289 | 239 | 136 | 140 | 137 | 118 | 136 | 192 | 263 | 226 | 193 | ~ | 201.25 | 288.92 | 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 | 10 | 17 | 42 | 20 | 1 | 0 | 0 | 90
| 90 | 80 | 63 | 21 | 1 | 0 | 0 | 302
| REL. | 0.0 | 11.1 | 18.8 | 46.6 | 22.2 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 88.9 | 70.0 | 23.3 | 1.1 | 0.0 | 0.0 | 13.2
| ID | 0 | 11 | 18 | 93 | 111 | 27 | 0 | 0 | 262
| |
|
|
ABS. | 0 | 3 | 18 | 48 | 22 | 0 | 0 | 0 | 91
| 91 | 88 | 70 | 22 | 0 | 0 | 0 | 290
| REL. | 0.0 | 3.2 | 19.7 | 52.7 | 24.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 76.9 | 24.2 | 0.0 | 0.0 | 0.0 | 15.5
| ID | 0 | 3 | 19 | 105 | 120 | 0 | 0 | 0 | 249
| |
|
|
ABS. | 0 | 1 | 30 | 45 | 16 | 0 | 0 | 0 | 92
| 92 | 91 | 61 | 16 | 0 | 0 | 0 | 280
| REL. | 0.0 | 1.0 | 32.6 | 48.9 | 17.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 66.3 | 17.4 | 0.0 | 0.0 | 0.0 | 23.7
| ID | 0 | 1 | 32 | 97 | 86 | 0 | 0 | 0 | 218
| |
|
|
ABS. | 1 | 1 | 23 | 41 | 25 | 0 | 0 | 0 | 91
| 90 | 89 | 66 | 25 | 0 | 0 | 0 | 289
| REL | 1.0 | 1.0 | 25.2 | 45.0 | 27.4 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 97.8 | 72.5 | 27.5 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 1 | 1 | 25 | 90 | 137 | 0 | 0 | 0 | 254
|
Year
| ABS. | 1 | 15 | 88 | 176 | 83 | 1 | 0 | 0 | 364
| 363 | 348 | 260 | 84 | 1 | 0 | 0 | 302 | REL. | 0.2 | 4.1 | 24.1 | 48.3 | 22.8 | 0.2 | 0.0 | 0.0 | 100.0
| 99.7 | 95.6 | 71.4 | 23.1 | 0.3 | 0.0 | 0.0 | 13.2
| ID | | 4 | 24 | 96 | 114 | 6 | 0 | 0 | 246
|
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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