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 | 251 | 252 | 229 | 227 | 208 | 236 | 241 | 227 | 228 | 120 | 191 | 130 | 134 | 175 | 271 | 209 | 234 | 292 | 275 | 225 | 256 | 241 | 135 | 220 | 252 | 172 | 210 | 216 | 226 | 222 | 236 | 217.44 | 291.58 | 31.00
| 2 | 243 | 238 | 241 | 227 | 200 | 231 | 226 | 226 | 225 | 219 | 240 | 208 | 224 | 234 | 219 | 212 | 225 | 194 | 236 | 278 | 230 | 225 | 240 | 228 | 246 | 230 | 153 | 218 | 206 | ~ | ~ | 224.88 | 277.71 | 29.00
| 3 | 247 | 230 | 234 | 225 | 234 | 218 | 227 | 244 | 268 | 253 | 256 | 270 | 247 | 249 | 201 | 263 | 301 | 276 | 295 | 244 | 250 | 178 | ~ | 168 | 182 | 240 | 290 | 207 | 74 | 193 | 219 | 232.70 | 300.77 | 30.00
| 4 | 224 | ~ | 119 | 199 | 303 | 222 | 272 | 179 | 95 | 112 | 161 | 184 | 188 | 209 | 187 | 162 | 212 | 156 | 215 | 148 | 208 | 133 | 134 | 262 | 168 | 124 | 95 | 113 | 126 | 127 | ~ | 173.65 | 302.92 | 29.00
| 5 | 132 | 101 | 113 | 166 | 106 | 106 | 120 | 171 | 234 | 147 | 92 | 81 | 114 | 116 | 120 | 240 | 244 | 218 | 219 | 224 | 218 | 243 | 197 | 218 | 225 | 140 | 192 | 195 | 222 | 157 | 196 | 169.98 | 244.38 | 31.00
| 6 | 200 | 212 | 175 | 176 | 177 | 244 | 222 | 104 | 105 | 109 | 191 | 212 | 159 | 220 | 157 | 105 | 105 | 105 | 197 | 253 | 203 | 258 | 228 | 248 | 259 | 277 | 282 | 271 | 259 | 242 | ~ | 198.54 | 281.54 | 30.00
| 7 | 229 | 171 | 229 | 216 | 239 | 216 | 130 | 259 | 188 | 181 | 228 | 242 | 231 | 233 | 256 | 263 | 249 | 272 | 291 | 280 | 256 | 239 | 180 | 169 | 233 | 249 | 212 | 259 | 258 | 259 | 258 | 231.54 | 291.38 | 31.00
| 8 | 227 | 248 | 245 | 238 | 61 | 193 | 241 | 239 | 220 | 228 | 230 | 176 | 158 | 225 | 247 | 208 | 225 | 204 | 200 | 234 | 237 | 212 | 147 | 250 | 228 | 98 | 154 | 211 | 222 | 114 | 162 | 202.60 | 249.77 | 31.00
| 9 | 228 | 238 | 249 | 267 | 252 | 223 | 254 | 220 | 234 | 174 | 128 | 211 | 254 | 205 | 117 | 217 | 251 | 129 | 104 | 89 | 122 | 176 | 97 | 110 | 193 | 207 | 149 | 118 | 110 | 115 | ~ | 181.43 | 267.15 | 30.00
| 10 | 199 | 237 | 122 | 118 | 197 | 256 | 254 | 218 | 161 | 152 | 183 | 147 | 190 | 120 | 107 | 171 | 239 | 130 | 137 | 104 | 115 | 123 | 225 | 234 | 230 | 241 | 237 | 184 | 209 | 171 | 217 | 181.54 | 256.38 | 31.00
| 11 | 194 | 137 | 168 | 221 | 150 | 117 | 181 | 183 | 213 | 230 | 191 | 114 | 147 | 237 | 176 | 184 | 244 | 189 | 156 | 134 | 191 | 137 | 113 | 239 | 189 | 238 | 219 | 212 | 131 | 147 | ~ | 179.37 | 244.13 | 30.00
| 12 | 160 | 141 | 242 | 147 | 113 | 117 | 107 | 136 | 185 | 213 | 229 | 218 | 230 | 224 | 239 | 241 | 241 | 210 | 108 | 106 | 97 | 113 | 201 | 153 | 151 | 117 | 113 | 229 | 215 | 189 | 189 | 173.35 | 241.73 | 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. | 0 | 1 | 4 | 30 | 54 | 1 | 0 | 0 | 90
| 90 | 89 | 85 | 55 | 1 | 0 | 0 | 301
| REL. | 0.0 | 1.1 | 4.4 | 33.3 | 60.0 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 94.4 | 61.1 | 1.1 | 0.0 | 0.0 | 17.3
| ID | 0 | 1 | 4 | 66 | 300 | 27 | 0 | 0 | 400
| |
|
|
ABS. | 0 | 4 | 26 | 42 | 17 | 1 | 0 | 0 | 90
| 90 | 86 | 60 | 18 | 1 | 0 | 0 | 303
| REL. | 0.0 | 4.4 | 28.8 | 46.6 | 18.8 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 66.7 | 20.0 | 1.1 | 0.0 | 0.0 | 5.4
| ID | 0 | 4 | 28 | 93 | 94 | 27 | 0 | 0 | 248
| |
|
|
ABS. | 0 | 4 | 13 | 30 | 45 | 0 | 0 | 0 | 92
| 92 | 88 | 75 | 45 | 0 | 0 | 0 | 291
| REL. | 0.0 | 4.3 | 14.1 | 32.6 | 48.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.7 | 81.5 | 48.9 | 0.0 | 0.0 | 0.0 | 19.7
| ID | 0 | 4 | 14 | 65 | 244 | 0 | 0 | 0 | 328
| |
|
|
ABS. | 0 | 1 | 30 | 40 | 21 | 0 | 0 | 0 | 92
| 92 | 91 | 61 | 21 | 0 | 0 | 0 | 256
| REL | 0.0 | 1.0 | 32.6 | 43.4 | 22.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 66.3 | 22.8 | 0.0 | 0.0 | 0.0 | 6.10
| ID | 0 | 1 | 32 | 86 | 114 | 0 | 0 | 0 | 234
|
Year
| ABS. | 0 | 10 | 73 | 142 | 137 | 2 | 0 | 0 | 364
| 364 | 354 | 281 | 139 | 2 | 0 | 0 | 303 | REL. | 0.0 | 2.7 | 20.0 | 39.0 | 37.6 | 0.5 | 0.0 | 0.0 | 100.0
| 100.0 | 97.3 | 77.2 | 38.2 | 0.5 | 0.0 | 0.0 | 5.4
| ID | 0 | 2 | 20 | 78 | 188 | 13 | 0 | 0 | 302
|
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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