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 | 16 | 30 | 24 | 25 | 23 | 25 | 5.79 | 14 | 16 | 15 | 22 | 27 | 37 | 24 | 7.28 | 27 | 52 | 48 | 37 | 41 | 47 | 38 | 34 | 23 | 29 | 19 | 31 | 41 | 56 | 64 | 54 | 30.69 | 63.89 | 31.00
| 2 | 27 | 38 | 44 | 32 | 29 | 35 | 38 | 51 | 61 | 43 | 21 | 37 | 56 | 45 | 25 | 41 | 30 | 39 | 18 | 36 | 23 | 24 | 11 | 31 | 44 | 36 | 56 | 61 | 44 | ~ | ~ | 37.14 | 61.06 | 29.00
| 3 | 43 | 51 | 57 | 73 | 68 | 55 | 47 | 36 | 59 | 45 | 59 | 37 | 30 | 45 | 63 | 45 | 50 | 38 | 52 | 38 | 23 | 21 | 37 | 57 | 32 | 54 | 36 | 22 | 42 | 29 | 32 | 44.41 | 73.32 | 31.00
| 4 | 15 | 44 | 61 | 30 | 47 | 67 | 39 | 36 | 46 | 56 | 53 | 45 | 62 | 31 | 76 | 49 | 59 | 56 | 54 | 40 | 50 | 94 | 87 | 77 | 37 | 54 | 90 | 99 | 57 | 45 | ~ | 55.17 | 99.43 | 30.00
| 5 | 83 | 86 | 65 | 75 | 86 | 109 | 109 | 80 | 39 | 49 | 80 | 91 | 71 | 46 | 33 | 45 | 76 | 45 | 38 | 48 | 54 | 35 | 54 | 66 | 71 | 73 | 58 | 57 | 49 | 45 | 50 | 63.47 | 109.34 | 31.00
| 6 | 83 | 88 | 92 | 60 | 81 | 50 | 56 | 50 | 94 | 99 | 88 | 47 | 61 | 51 | 40 | 49 | 48 | 69 | 60 | 77 | 93 | 83 | 27 | 45 | 52 | 53 | 44 | 45 | 41 | 38 | ~ | 62.11 | 99.04 | 30.00
| 7 | 67 | 70 | 57 | 51 | 41 | 45 | 65 | 35 | 44 | 40 | 23 | 41 | 41 | 27 | 33 | 46 | 24 | 31 | 35 | 30 | 27 | 29 | 34 | 58 | 39 | 50 | 35 | 60 | 49 | 45 | 36 | 42.25 | 69.53 | 31.00
| 8 | 53 | 63 | 50 | 55 | 74 | 59 | 27 | 36 | 23 | 49 | 29 | 46 | 68 | 83 | 66 | 36 | 35 | 34 | 39 | 82 | 57 | 21 | 34 | 56 | 31 | 56 | 65 | 40 | 32 | 54 | 55 | 48.66 | 82.89 | 31.00
| 9 | 51 | 42 | 52 | 24 | 25 | 26 | 21 | 28 | 41 | 31 | 27 | 42 | 35 | 23 | 39 | 22 | 31 | 47 | 38 | 41 | 31 | 30 | 37 | 39 | 29 | 13 | 40 | 57 | 55 | 73 | ~ | 36.34 | 72.94 | 30.00
| 10 | 58 | 9 | 16 | 20 | 26 | 18 | 21 | 21 | 20 | 32 | 15 | 6.47 | 10 | 26 | 46 | 20 | 11 | 5.79 | 8.06 | 44 | 54 | 47 | 31 | 14 | 31 | 29 | 25 | 25 | 40 | 36 | 36 | 25.76 | 57.68 | 31.00
| 11 | 28 | 25 | 12 | 18 | 13 | 42 | 17 | 20 | 14 | 20 | 28 | 34 | 14 | 11 | 12 | 6.15 | 12 | 25 | 36 | 6.49 | 3.40 | 13 | 7.17 | 8.49 | 4.57 | 21 | 19 | 20 | 11 | 19 | ~ | 17.32 | 41.68 | 30.00
| 12 | 17 | 12 | 10 | 14 | 14 | 19 | 10 | 10 | 11 | 30 | 24 | 14 | 31 | 28 | 37 | 43 | 36 | 8.21 | 2.91 | 20 | 13 | 21 | 30 | 27 | 15 | 6.26 | 13 | 8.38 | 13 | 13 | ~ | 18.37 | 43.45 | 30.00
|
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. | 75 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 82.4 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 47 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 49 | 2 | 0 | 0 | 0 | 0 | 0 | 109
| REL. | 46.1 | 51.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.5
| ID | 46 | 51 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 73.9 | 26.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL | 97.8 | 2.1 | 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 | 1.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 274 | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 365
| 91 | 2 | 0 | 0 | 0 | 0 | 0 | 109 | REL. | 75.0 | 24.3 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.9 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.5
| ID | 75 | 24 | | 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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