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 | 179 | 166 | 209 | 213 | 214 | 237 | 211 | 221 | 268 | 268 | 201 | 212 | 200 | 208 | 193 | 191 | 229 | 196 | 197 | 303 | 190 | 51 | 106 | 87 | 87 | 218 | 197 | ~ | 256 | 217 | 278 | 200.07 | 303.33 | 30.00
| 2 | 122 | 205 | 220 | 209 | 210 | 208 | 209 | 234 | 212 | 206 | 213 | 220 | 138 | 216 | 216 | 232 | 286 | 213 | 218 | 164 | 172 | 207 | 262 | 247 | 223 | ~ | 221 | 233 | ~ | ~ | ~ | 211.62 | 285.83 | 27.00
| 3 | 226 | 220 | 219 | 213 | 252 | 217 | 221 | 259 | 266 | 197 | 83 | 206 | 258 | 315 | 260 | 276 | 190 | 227 | 286 | 296 | 315 | 274 | 134 | 216 | 308 | 142 | 208 | 177 | 78 | 135 | 196 | 221.53 | 315.00 | 31.00
| 4 | 199 | 205 | 183 | 202 | 213 | 247 | 195 | 228 | 155 | 134 | 161 | 201 | 227 | 193 | 174 | 199 | ~ | 228 | 317 | 278 | 265 | 252 | 106 | 233 | 208 | 124 | 163 | 152 | 123 | 155 | ~ | 197.16 | 317.29 | 29.00
| 5 | 142 | 176 | 212 | 318 | 276 | 221 | 190 | 177 | 180 | 196 | 142 | 218 | 136 | 129 | ~ | ~ | ~ | ~ | 245 | 307 | 233 | 292 | 237 | 206 | 188 | 172 | 192 | 151 | 139 | 124 | 181 | 199.26 | 318.33 | 27.00
| 6 | ~ | ~ | 187 | 166 | 101 | 141 | 202 | 317 | 235 | 230 | 307 | 310 | 325 | 268 | 245 | 219 | 183 | 265 | 293 | 266 | 258 | 267 | 295 | 223 | 148 | ~ | ~ | ~ | ~ | ~ | ~ | 237.01 | 324.58 | 23.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 170 | 166 | ~ | 166 | 193 | 285 | 99 | ~ | 223 | ~ | ~ | ~ | 185.99 | 284.79 | 7.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 129 | 279 | 278 | 149 | 238 | 129 | 238 | 308 | 188 | 210 | 232 | 226 | ~ | 232 | 169 | 285 | 225 | 235 | 271 | 228 | 223.66 | 308.33 | 19.00
| 9 | 182 | 122 | 160 | 148 | 134 | ~ | ~ | ~ | 155 | 184 | 183 | 210 | 254 | 209 | 211 | 212 | 205 | 306 | 328 | 315 | 186 | 128 | 277 | 111 | 142 | 160 | ~ | 320 | 317 | 150 | ~ | 204.12 | 327.50 | 26.00
| 10 | 66 | 85 | 242 | 57 | 70 | 69 | 80 | 115 | ~ | ~ | ~ | ~ | 220 | 209 | 213 | 160 | 186 | 255 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 144.74 | 255.42 | 14.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 247 | 254 | 177 | 148 | 198 | 214 | 238 | 198 | 257 | 193 | 194 | 200 | 204 | 282 | 208 | 112 | 196 | 194 | 194 | 200 | 193 | 195 | 128 | ~ | 201.10 | 282.08 | 23.00
|
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 | 5 | 6 | 50 | 23 | 4 | 0 | 0 | 88
| 88 | 83 | 77 | 27 | 4 | 0 | 0 | 315
| REL. | 0.0 | 5.6 | 6.8 | 56.8 | 26.1 | 4.5 | 0.0 | 0.0 | 100.0
| 100.0 | 94.3 | 87.5 | 30.7 | 4.5 | 0.0 | 0.0 | 21.3
| ID | 0 | 5 | 6 | 113 | 130 | 113 | 0 | 0 | 370
| |
|
|
ABS. | 0 | 0 | 13 | 36 | 23 | 7 | 0 | 0 | 79
| 79 | 79 | 66 | 30 | 7 | 0 | 0 | 325
| REL. | 0.0 | 0.0 | 16.4 | 45.5 | 29.1 | 8.8 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 83.5 | 38.0 | 8.9 | 0.0 | 0.0 | 13.6
| ID | 0 | 0 | 16 | 91 | 145 | 221 | 0 | 0 | 474
| |
|
|
ABS. | 0 | 1 | 10 | 21 | 14 | 6 | 0 | 0 | 521
| 52 | 51 | 41 | 20 | 6 | 0 | 0 | 328
| REL. | 0.0 | 1.9 | 19.2 | 40.3 | 26.9 | 11.5 | 0.0 | 0.0 | 100.0
| 100.0 | 98.1 | 78.8 | 38.5 | 11.5 | 0.0 | 0.0 | 19.9
| ID | 0 | 1 | 19 | 80 | 134 | 288 | 0 | 0 | 525
| |
|
|
ABS. | 0 | 6 | 4 | 20 | 7 | 0 | 0 | 0 | 371
| 37 | 31 | 27 | 7 | 0 | 0 | 0 | 282
| REL | 0.0 | 16.2 | 10.8 | 54.0 | 18.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 83.8 | 73.0 | 18.9 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 0 | 16 | 10 | 108 | 94 | 0 | 0 | 0 | 229
|
Year
| ABS. | 0 | 12 | 33 | 127 | 67 | 17 | 0 | 0 | 256
| 256 | 244 | 211 | 84 | 17 | 0 | 0 | 328 | REL. | 0.0 | 4.6 | 12.8 | 49.6 | 26.1 | 6.6 | 0.0 | 0.0 | 100.0
| 100.0 | 95.3 | 82.4 | 32.8 | 6.6 | 0.0 | 0.0 | 19.9
| ID | 0 | 4 | 12 | 99 | 130 | 166 | 0 | 0 | 413
|
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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