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 | 56 | 25 | 13 | 11 | 4.00 | 15 | 12 | 14 | 16 | 25 | 30 | 17 | 22 | 22 | 33 | 30 | 24 | 27 | 19 | 17 | 13 | 25 | 51 | 45 | 48 | 67 | ~ | 19 | 20 | 16 | 20 | 25.20 | 67.00 | 30.00
| 2 | 15 | 63 | 28 | 52 | 62 | 52 | 56 | 32 | 25 | 44 | 44 | 24 | 32 | 35 | 35 | 40 | 28 | 43 | 65 | 69 | 87 | 87 | 40 | 21 | 16 | 33 | 82 | 9.00 | ~ | ~ | ~ | 43.54 | 87.00 | 28.00
| 3 | 30 | 68 | 27 | 14 | ~ | 18 | 14 | 9.00 | 16 | 16 | 36 | ~ | 18 | 23 | 22 | 12 | 19 | 19 | 31 | ~ | 13 | 13 | 27 | 33 | ~ | 44 | 27 | 40 | 18 | 63 | ~ | 25.77 | 68.00 | 26.00
| 4 | 91 | 62 | 35 | 6.00 | 13 | 10 | 10 | 20 | 13 | 24 | 9.00 | 21 | 27 | 41 | 38 | 36 | 35 | 35 | 32 | 35 | 31 | 32 | 37 | 35 | 33 | 32 | 52 | ~ | ~ | ~ | ~ | 31.30 | 91.00 | 27.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 53 | 37 | 36 | 29 | 38 | 28 | 35 | 42 | ~ | 28 | 30 | 33 | 23 | 33 | 34 | 26 | 35 | 45 | 40 | 43 | 35.16 | 53.00 | 19.00
| 6 | 21 | 12 | 30 | 27 | 31 | 17 | 39 | 29 | 29 | 27 | 23 | 16 | 17 | 22 | 36 | 32 | 26 | 27 | 38 | 38 | 42 | 36 | 32 | 25 | 34 | 44 | 35 | 26 | 35 | 41 | ~ | 29.57 | 44.00 | 30.00
| 7 | 39 | 35 | 70 | 20 | 19 | 19 | 25 | 21 | 33 | 18 | 29 | 21 | 21 | 23 | 30 | 27 | 26 | 25 | 26 | 34 | 8.00 | 29 | 26 | 27 | 17 | 23 | 44 | 40 | 22 | 69 | 23 | 28.68 | 70.00 | 31.00
| 8 | 28 | 26 | 24 | 24 | 24 | 26 | 37 | 36 | 9.00 | 28 | 63 | 51 | 45 | 43 | 41 | 47 | 47 | 53 | 45 | 45 | 14 | 13 | 7.00 | 22 | 16 | 20 | 20 | 17 | 21 | 11 | 33 | 30.19 | 63.00 | 31.00
| 9 | 41 | 64 | 43 | 44 | 15 | 39 | 32 | 25 | 26 | 16 | 25 | 18 | 10 | 19 | 26 | 24 | 25 | 27 | 26 | 30 | 31 | 30 | 50 | 47 | 52 | 21 | 17 | 24 | 31 | 15 | ~ | 29.77 | 64.00 | 30.00
| 10 | 8.00 | 11 | 17 | 23 | 16 | 18 | 17 | 8.00 | 8.00 | 5.00 | 4.00 | 10 | 12 | 24 | ~ | 18 | 6.00 | 4.00 | 64 | 46 | 41 | 51 | 23 | 7.00 | 14 | 33 | 4.00 | 7.00 | 5.00 | 22 | 8.00 | 17.80 | 64.00 | 30.00
| 11 | 34 | 10 | 10 | 10 | 7.00 | 12 | 26 | 25 | 39 | 8.00 | 35 | 43 | 36 | 21 | 23 | 9.00 | 6.00 | 5.00 | 7.00 | 30 | 23 | 9.00 | 37 | 28 | 41 | 45 | 44 | 34 | 34 | 27 | ~ | 23.93 | 45.00 | 30.00
| 12 | 43 | 41 | 51 | 29 | 15 | 17 | 13 | 19 | 26 | 33 | 71 | 55 | 18 | 11 | 33 | 24 | 24 | 52 | 23 | 18 | 20 | 31 | 35 | 45 | 25 | 16 | 18 | 56 | 88 | 19 | 52 | 32.94 | 88.00 | 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. | 69 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 82.1 | 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.2
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 94.7 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.7
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 308 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 343
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | REL. | 89.7 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 89 | 10 | 0 | 0 | 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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