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 | 20 | 12 | 51 | 68 | 67 | 31 | 39 | 35 | 41 | 35 | 33 | 36 | 33 | 32 | 26 | 30 | 26 | 30 | 31 | 12 | 16 | 17 | 19 | 18 | 21 | 21 | 22 | 18 | 33 | 47 | 42 | 31.03 | 68.00 | 31.00
| 2 | 38 | 48 | 59 | 51 | 34 | 62 | 46 | 19 | 12 | 12 | 7.00 | 11 | 13 | 14 | 43 | 54 | 79 | 38 | 19 | 10 | 14 | 14 | 10 | 8.00 | 13 | 7.00 | 17 | 14 | ~ | ~ | ~ | 27.36 | 79.00 | 28.00
| 3 | 15 | 9.00 | 8.00 | 36 | 90 | 41 | 16 | 15 | 23 | 11 | 48 | 35 | 33 | 29 | 38 | 63 | 110 | 87 | 19 | 17 | 17 | 12 | 10 | 13 | 20 | 40 | 49 | 79 | 69 | 61 | 84 | 38.61 | 110.00 | 31.00
| 4 | 91 | 35 | 80 | 50 | 43 | 35 | 33 | 60 | 64 | 45 | 84 | 97 | 57 | 24 | 32 | 35 | 48 | 63 | 74 | 75 | 61 | 51 | 51 | 51 | 41 | 36 | 23 | 13 | 30 | 62 | ~ | 51.47 | 97.00 | 30.00
| 5 | 56 | 55 | 60 | 50 | 26 | 35 | 67 | 80 | 91 | 49 | 45 | 37 | 84 | 34 | 32 | 23 | 39 | 45 | 40 | 49 | 59 | 43 | 35 | 39 | 36 | 28 | 47 | 17 | 21 | 46 | 39 | 45.39 | 91.00 | 31.00
| 6 | 33 | 31 | 30 | 30 | 108 | 41 | 39 | ~ | 54 | 32 | 31 | 33 | 35 | 35 | 19 | 33 | 33 | 39 | 67 | 50 | 25 | 26 | 39 | 41 | 32 | 42 | 38 | ~ | ~ | ~ | ~ | 39.08 | 108.00 | 26.00
| 7 | 48 | 34 | 19 | 22 | 32 | 30 | 28 | 40 | 43 | 34 | 30 | 31 | 37 | 27 | 39 | 23 | 30 | 29 | 39 | 43 | 23 | 25 | 49 | 37 | 37 | 37 | 28 | 36 | 52 | 56 | 51 | 35.13 | 56.00 | 31.00
| 8 | 65 | 26 | 23 | 18 | 27 | 25 | 28 | 37 | 55 | 38 | 32 | 11 | 17 | 17 | 22 | 39 | 55 | 63 | 54 | 56 | 54 | 34 | 50 | 40 | 26 | 69 | 64 | 43 | 65 | 71 | 63 | 41.52 | 71.00 | 31.00
| 9 | 20 | 23 | 36 | 42 | 23 | 28 | 41 | 39 | 77 | 41 | 47 | 36 | 57 | 20 | 12 | 18 | 27 | 29 | 45 | 67 | 38 | 40 | 19 | 13 | 26 | ~ | 8.00 | 40 | 42 | 71 | ~ | 35.34 | 77.00 | 29.00
| 10 | 56 | 68 | 52 | 18 | 10 | 10 | 14 | 18 | 26 | 60 | 31 | 24 | 37 | 22 | 26 | 20 | 16 | 21 | 14 | 31 | 44 | 27 | 9.00 | 21 | 17 | 14 | 9.00 | 11 | 33 | 48 | 43 | 27.42 | 68.00 | 31.00
| 11 | 42 | 14 | 23 | 51 | 26 | 55 | 61 | 29 | 17 | 26 | 21 | 41 | 54 | 72 | 102 | 43 | 35 | 66 | 28 | 62 | 62 | 78 | 27 | 44 | 94 | 70 | 70 | 30 | 51 | 12 | ~ | 46.87 | 102.00 | 30.00
| 12 | 37 | 37 | 33 | 47 | 39 | 37 | 40 | 33 | 39 | 72 | 64 | 66 | ~ | 76 | 70 | 63 | 26 | 29 | 23 | ~ | ~ | 56 | 39 | 32 | 35 | 56 | 47 | 62 | 14 | 12 | 35 | 43.54 | 76.00 | 28.00
|
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. | 74 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 16 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 82.2 | 16.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 26 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 70.1 | 28.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 79.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 27 | 1 | 0 | 0 | 0 | 0 | 0 | 102
| REL | 69.6 | 29.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 69 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 269 | 85 | 3 | 0 | 0 | 0 | 0 | 0 | 357
| 88 | 3 | 0 | 0 | 0 | 0 | 0 | 110 | REL. | 75.3 | 23.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 75 | 23 | | 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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