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 | 73 | 28 | 46 | 69 | 46 | 46 | 46 | 17 | 27 | 50 | 64 | 65 | 65 | 65 | 132 | 171 | 233 | 249 | 159 | 159 | 159 | 94 | 91 | 46 | 44 | 25 | 25 | 25 | 84 | 70 | 47 | 81.29 | 249.00 | 31.00
| 2 | 54 | 88 | 88 | 88 | ~ | 32 | 66 | 45 | 38 | 38 | 38 | 43 | 61 | 74 | 46 | 71 | 71 | 71 | 26 | 15 | 15 | 17 | 32 | 32 | 32 | 61 | 67 | 38 | ~ | ~ | ~ | 49.89 | 88.00 | 27.00
| 3 | 43 | 63 | 63 | 63 | 27 | 52 | 40 | 63 | 34 | 34 | 34 | 22 | ~ | 28 | 29 | 46 | 46 | 46 | 16 | 59 | 66 | 43 | 39 | 39 | 39 | ~ | 27 | 41 | 59 | 56 | 56 | 43.90 | 66.00 | 29.00
| 4 | 56 | 17 | 31 | 39 | 42 | 24 | 24 | 24 | 25 | 38 | 69 | 38 | 16 | 16 | 16 | 16 | 30 | 33 | 12 | 21 | 21 | 21 | 45 | 47 | 47 | 21 | 29 | 29 | 29 | 45 | ~ | 30.70 | 69.00 | 30.00
| 5 | 45 | 76 | 82 | 52 | 52 | 52 | 31 | 31 | 41 | 40 | 26 | 26 | 26 | 29 | 88 | 27 | 27 | 24 | 24 | 24 | 33 | 29 | 35 | 88 | 59 | 59 | 59 | 11 | 27 | 19 | 19 | 40.68 | 88.00 | 31.00
| 6 | 16 | 16 | 16 | 28 | 30 | 42 | 32 | 24 | 24 | 24 | 18 | 37 | 49 | 70 | 42 | 42 | 42 | 24 | 29 | 64 | 63 | 29 | 29 | 29 | 24 | 46 | 61 | 55 | 34 | 34 | ~ | 35.77 | 70.00 | 30.00
| 7 | 34 | 30 | 33 | 32 | 32 | 32 | 32 | 32 | 12 | 13 | 26 | 20 | 38 | 38 | 38 | 46 | 43 | 24 | 69 | 25 | 25 | 25 | 43 | 64 | 43 | 29 | 33 | 33 | 33 | 45 | 51 | 34.61 | 69.00 | 31.00
| 8 | 71 | 37 | 31 | 31 | 31 | 44 | 21 | 21 | 24 | 15 | 15 | 15 | 36 | 41 | 58 | 62 | 47 | 47 | 47 | 37 | 36 | 53 | 63 | 54 | 54 | 54 | 90 | 36 | 39 | 51 | 34 | 41.77 | 90.00 | 31.00
| 9 | 34 | 34 | 38 | 29 | 23 | 47 | 18 | 18 | 18 | 23 | 23 | 28 | 20 | 47 | 47 | 47 | 49 | 21 | 35 | 62 | 39 | 39 | 39 | 71 | 65 | 88 | 57 | 57 | 57 | 57 | ~ | 41.00 | 88.00 | 30.00
| 10 | 40 | 44 | 69 | 53 | 48 | 48 | 48 | 95 | 86 | 77 | 32 | 27 | 27 | 27 | 50 | 122 | 104 | 102 | 73 | 73 | 73 | 17 | 65 | 46 | 50 | 22 | 22 | 22 | 22 | 23 | 43 | 53.23 | 122.00 | 31.00
| 11 | 14 | 38 | 38 | 38 | 32 | 28 | 10 | 51 | 23 | 23 | 23 | 66 | 65 | 120 | 55 | 55 | 55 | 55 | 49 | 36 | 33 | 20 | 20 | 20 | 20 | 67 | 79 | 33 | 55 | 62 | ~ | 42.77 | 120.00 | 30.00
| 12 | 62 | 62 | 77 | 69 | 35 | 100 | 240 | 240 | 240 | 82 | 89 | 47 | 103 | 91 | 91 | 91 | 66 | 34 | 29 | 16 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 16 | 16 | 16 | 16 | 65.29 | 240.00 | 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. | 48 | 32 | 1 | 4 | 2 | 0 | 0 | 0 | 87
| 39 | 7 | 6 | 2 | 0 | 0 | 0 | 249
| REL. | 55.1 | 36.7 | 1.1 | 4.5 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 44.8 | 8.0 | 6.9 | 2.3 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 55 | 36 | 1 | 9 | 11 | 0 | 0 | 0 | 113
| |
|
|
ABS. | 74 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 81.3 | 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.5
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 77.1 | 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.8
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 31 | 5 | 0 | 3 | 0 | 0 | 0 | 92
| 39 | 8 | 3 | 3 | 0 | 0 | 0 | 240
| REL | 57.6 | 33.6 | 5.4 | 0.0 | 3.2 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 8.7 | 3.3 | 3.3 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 57 | 33 | 5 | 0 | 16 | 0 | 0 | 0 | 113
|
Year
| ABS. | 246 | 101 | 6 | 4 | 5 | 0 | 0 | 0 | 362
| 116 | 15 | 9 | 5 | 0 | 0 | 0 | 249 | REL. | 67.9 | 27.9 | 1.6 | 1.1 | 1.3 | 0.0 | 0.0 | 0.0 | 100.0
| 32.0 | 4.1 | 2.5 | 1.4 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 67 | 27 | 1 | 2 | 6 | 0 | 0 | 0 | 106
|
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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