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 | 44 | 41 | 26 | 12 | 17 | 30 | 6.66 | 24 | 22 | 15 | 21 | 15 | 14 | 19 | 32 | 24 | 22 | 27 | 41 | 60 | 33 | 37 | 29 | 53 | 49 | 66 | 61 | 65 | 55 | 19 | 37 | 32.77 | 66.39 | 31.00
| 2 | 40 | 16 | 16 | 26 | 15 | 12 | 32 | 38 | 52 | 69 | 62 | 52 | 33 | 39 | 43 | 50 | 28 | 38 | 54 | 63 | 52 | 56 | 76 | 68 | 46 | 64 | 65 | 66 | ~ | ~ | ~ | 45.35 | 76.31 | 28.00
| 3 | 43 | 45 | 56 | 30 | 24 | 48 | 63 | 43 | 63 | 55 | 30 | 21 | 34 | 41 | 19 | 29 | 47 | 52 | 64 | 43 | 46 | 54 | 60 | 64 | 62 | 55 | 43 | 45 | 43 | 50 | 58 | 46.18 | 64.34 | 31.00
| 4 | 55 | 84 | 89 | 72 | 73 | 66 | 72 | 94 | 86 | 77 | 63 | 43 | 28 | 43 | 62 | 62 | 42 | 44 | 53 | 54 | 72 | 47 | 64 | 54 | 44 | 81 | 73 | 80 | 74 | 60 | ~ | 63.64 | 93.71 | 30.00
| 5 | 66 | 80 | 58 | 36 | 38 | 29 | 75 | 106 | 93 | 52 | 68 | 60 | 68 | 70 | 55 | 56 | 101 | 98 | 31 | 48 | 83 | 86 | 78 | 36 | 56 | 39 | 42 | 33 | 63 | 62 | 77 | 62.69 | 106.38 | 31.00
| 6 | 76 | 67 | 68 | 98 | 90 | 50 | 51 | 29 | 53 | 57 | 52 | 70 | 63 | 35 | 57 | 55 | 55 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 71 | 55 | 75 | ~ | 61.36 | 97.97 | 20.00
| 7 | 82 | 43 | 64 | 55 | 67 | 74 | 44 | 66 | 104 | 89 | 42 | 77 | 83 | 78 | 68 | 53 | 52 | 34 | 48 | 70 | 90 | 64 | 75 | 47 | 38 | 46 | 34 | 63 | 76 | 94 | 60 | 63.84 | 103.78 | 31.00
| 8 | 71 | 53 | 69 | 40 | 58 | 66 | 45 | 36 | 48 | 65 | 47 | 66 | 54 | 24 | 36 | 41 | 72 | 65 | 63 | 78 | 64 | 46 | 50 | 51 | 61 | 88 | 62 | 35 | 37 | 41 | 68 | 54.84 | 88.29 | 31.00
| 9 | 26 | 33 | 48 | 28 | 17 | 30 | 43 | 59 | 57 | 37 | 8.25 | 41 | 46 | 56 | 39 | 31 | 39 | 40 | 28 | 10 | 29 | 37 | 43 | 49 | 28 | 19 | 32 | 27 | 26 | 16 | ~ | 34.08 | 58.89 | 30.00
| 10 | 15 | 12 | 25 | 18 | 43 | 40 | 33 | 29 | 38 | 22 | 30 | 24 | 8.62 | 23 | 20 | 29 | 50 | 34 | 45 | 26 | 5.14 | 23 | 51 | 26 | 38 | 61 | 64 | 48 | 34 | 4.55 | 8.56 | 29.91 | 63.77 | 31.00
| 11 | 14 | 40 | 29 | 17 | 36 | 31 | 13 | 41 | 51 | 33 | 23 | 14 | 3.94 | 1.73 | 1.87 | 13 | 27 | 8.17 | 10 | 18 | 9 | 15 | 15 | 7.83 | 3.75 | 1.92 | 2.85 | 6.35 | 6.17 | 19 | ~ | 17.09 | 50.50 | 30.00
| 12 | 11 | 3.01 | 1.41 | 1.02 | 13 | 5.61 | 12 | 23 | 13 | 15 | ~ | ~ | ~ | 15 | 10 | 5.21 | 3.75 | 20 | 8.47 | 4.51 | 3.51 | 2.08 | 8.41 | 26 | 34 | 23 | 8.21 | 7.11 | 40 | 47 | 43 | 14.51 | 47.22 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 64 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 71.1 | 28.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 57 | 0 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 29.6 | 70.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5
| ID | 29 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 40 | 0 | 0 | 0 | 0 | 0 | 0 | 104
| REL. | 56.5 | 43.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.7
| ID | 56 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 227 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 125 | 0 | 0 | 0 | 0 | 0 | 0 | 106 | REL. | 64.4 | 35.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5
| ID | 64 | 35 | 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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