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 | ~ | ~ | 8.00 | 10 | 21 | 13 | 33 | 37 | 56 | ~ | 68 | ~ | ~ | 152 | 29 | 20 | 20 | 27 | 50 | 32 | 19 | ~ | 8.00 | 35 | 33 | 23 | 34 | 145 | 87 | ~ | ~ | 41.74 | 152.00 | 23.00
| 2 | ~ | 38 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | 22 | 20 | 17 | 7.00 | 7.00 | 8.00 | 3.00 | 2.00 | 6.00 | 17 | 19 | 38 | 20 | 7.00 | 6.00 | 6.00 | 6.00 | 8.00 | 4.00 | ~ | ~ | ~ | 13.48 | 38.00 | 21.00
| 3 | 4.00 | 6.00 | 3.00 | 3.00 | 9.00 | 2.00 | 5.00 | 4.00 | 5.00 | 4.00 | 10 | 23 | 16 | 9.00 | 8.00 | 6.00 | 10 | 9.00 | 7.00 | 5.00 | 5.00 | 6.00 | 11 | 13 | 17 | 66 | 42 | 13 | 25 | ~ | ~ | 11.93 | 66.00 | 29.00
| 4 | ~ | ~ | ~ | ~ | ~ | 26 | 12 | 22 | 11 | 9.00 | ~ | 10 | 11 | 36 | 14 | 16 | 11 | 11 | 12 | 16 | 12 | 18 | 26 | 16 | 32 | 20 | 9.00 | 38 | 17 | 15 | ~ | 17.50 | 38.00 | 24.00
| 5 | 25 | 21 | 13 | 14 | 11 | 31 | 16 | 18 | 19 | 13 | 21 | 19 | 17 | 14 | 11 | 13 | 19 | 14 | 11 | 11 | 13 | 11 | 12 | 13 | 11 | 31 | 15 | 13 | 31 | 18 | 10 | 16.42 | 31.00 | 31.00
| 6 | 16 | 11 | 13 | 24 | 20 | 28 | 12 | 12 | 5.00 | 20 | 9.00 | 7.00 | 11 | 11 | 8.00 | 7.00 | 10 | 10 | 6.00 | 14 | 7.00 | 2.00 | 7.00 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11.87 | 28.00 | 24.00
| 7 | ~ | 18 | 13 | 7.00 | 5.00 | 6.00 | 4.00 | 6.00 | 5.00 | 6.00 | 3.00 | 3.00 | 5.00 | 6.00 | 5.00 | 7.00 | 7.00 | 9.00 | 2.00 | 71 | 8.00 | 13 | 10 | 6.00 | 7.00 | 10 | 10 | 8.00 | 6.00 | 8.00 | 8.00 | 9.40 | 71.00 | 30.00
| 8 | 7.00 | 4.00 | 8.00 | 7.00 | 8.00 | 13 | 13 | 7.00 | 12 | 19 | 28 | 9.00 | 11 | 27 | 19 | 17 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 13.06 | 28.00 | 16.00
| 9 | ~ | 7.00 | 17 | 14 | 16 | 10 | 7.00 | 7.00 | ~ | ~ | ~ | ~ | 7.00 | 5.00 | 6.00 | 5.00 | 5.00 | 6.00 | 5.00 | 10 | 18 | 10 | 13 | 16 | 10 | 7.00 | 6.00 | 15 | 9.00 | 10 | ~ | 9.64 | 18.00 | 25.00
| 10 | 6.00 | 5.00 | 6.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.00 | 5.00 | 5.00 | 5.00 | 9.00 | 7.00 | 9.00 | 5.00 | 14 | 9.00 | 13 | 11 | 6.00 | 19 | 14 | 11 | 9.00 | 12 | 6.00 | 7.00 | 8.65 | 19.00 | 23.00
| 11 | 10 | 13 | 7.00 | 6.00 | 7.00 | 7.00 | 9.00 | 11 | 8.00 | 10 | 4.00 | 7.00 | 6.00 | 4.00 | 6.00 | 11 | 8.00 | 21 | 11 | 7.00 | 14 | 19 | 17 | 13 | 15 | 16 | 19 | 15 | 13 | 55 | ~ | 12.30 | 55.00 | 30.00
| 12 | 64 | 33 | 27 | 18 | 14 | 15 | 22 | 33 | 17 | 136 | 96 | 59 | 43 | 19 | 15 | 16 | 10 | 14 | 6.00 | 5.00 | 7.00 | 5.00 | 6.00 | 13 | ~ | ~ | 9.00 | 8.00 | 17 | 4.00 | 25 | 26.07 | 136.00 | 29.00
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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. | 67 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 73
| 6 | 2 | 1 | 0 | 0 | 0 | 0 | 152
| REL. | 91.7 | 5.4 | 1.3 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.2 | 2.7 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 91 | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 82
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 136
| REL | 93.9 | 4.8 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 93 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 305
| 12 | 3 | 1 | 0 | 0 | 0 | 0 | 152 | REL. | 96.0 | 2.9 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.9 | 1.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 96 | 2 | | | 0 | 0 | 0 | 0 | 100
|
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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