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 | 30 | 38 | 33 | 18 | 8.00 | 13 | 36 | 11 | 25 | 26 | 18 | 18 | 20 | 13 | 13 | ~ | ~ | 67 | 59 | 100 | 108 | 83 | 88 | 19 | 24 | 35 | 29 | 35 | 42 | 66 | 64 | 39.28 | 108.00 | 29.00
| 2 | 39 | 30 | 16 | 10 | 8.00 | 4.00 | 8.00 | 18 | 41 | 77 | 63 | 50 | 60 | 72 | 44 | 14 | 14 | 27 | 15 | 21 | 20 | 18 | 18 | 12 | 35 | 26 | 36 | 25 | ~ | ~ | ~ | 29.32 | 77.00 | 28.00
| 3 | 12 | 9.00 | 20 | 26 | 9.00 | 10 | 12 | 26 | 19 | 31 | 30 | 78 | 48 | 102 | 64 | 48 | 51 | 64 | 79 | 29 | 30 | 38 | 23 | 27 | 27 | 29 | 36 | 42 | 70 | 171 | 130 | 44.84 | 171.00 | 31.00
| 4 | 117 | 106 | 56 | 76 | 134 | 39 | 29 | 34 | 44 | 44 | 44 | 27 | 17 | 22 | 32 | ~ | 21 | 21 | 28 | 25 | 15 | 22 | 27 | 37 | 40 | 59 | 47 | 41 | 46 | 43 | ~ | 44.59 | 134.00 | 29.00
| 5 | 29 | 41 | 29 | 42 | 44 | 25 | 24 | 26 | 25 | 27 | 22 | 25 | 24 | 21 | 23 | 21 | 36 | 40 | 25 | 39 | 18 | 19 | 21 | 37 | 46 | 39 | 47 | 48 | 21 | 56 | 33 | 31.39 | 56.00 | 31.00
| 6 | 43 | 37 | 28 | 31 | 29 | 36 | 58 | 29 | 43 | 51 | 56 | 37 | 42 | 57 | 53 | 67 | 54 | 22 | 36 | 38 | 18 | 7.00 | 21 | 30 | 26 | 11 | ~ | 27 | 36 | 49 | ~ | 36.97 | 67.00 | 29.00
| 7 | 46 | 33 | 18 | 53 | 44 | 34 | 27 | 20 | 61 | 17 | 47 | 41 | 33 | 26 | 33 | 36 | 24 | 38 | 36 | 38 | 23 | 27 | 31 | 14 | 62 | 62 | 56 | 59 | 51 | 84 | 49 | 39.45 | 84.00 | 31.00
| 8 | 43 | 64 | 96 | 96 | 72 | 49 | 35 | 33 | 53 | 30 | 23 | 44 | 58 | 29 | 25 | 18 | 19 | 19 | 15 | 22 | 16 | ~ | ~ | ~ | 57 | 42 | 34 | 34 | 41 | 44 | 46 | 41.32 | 96.00 | 28.00
| 9 | 13 | 23 | 48 | 42 | 36 | 33 | 45 | 86 | 73 | 67 | 54 | 56 | 53 | 80 | 59 | 87 | 111 | 59 | 56 | 53 | 43 | 40 | 38 | 31 | 32 | 27 | 28 | 31 | 18 | 26 | ~ | 48.27 | 111.00 | 30.00
| 10 | 19 | 24 | 25 | 23 | 42 | 30 | 25 | 26 | 18 | 15 | 22 | 40 | 38 | 42 | 33 | 22 | 40 | 54 | 66 | 58 | 33 | 31 | 26 | 13 | 27 | 29 | 32 | 33 | 50 | 25 | 30 | 31.97 | 66.00 | 31.00
| 11 | 31 | 47 | 66 | 76 | 66 | 52 | 47 | 40 | 65 | 64 | 96 | 44 | 17 | 14 | 41 | 30 | 42 | 33 | 79 | 47 | 46 | 148 | 50 | 28 | 31 | 23 | 25 | 27 | 25 | 40 | ~ | 48.00 | 148.00 | 30.00
| 12 | 38 | 26 | 27 | 19 | 27 | 19 | 12 | 24 | 28 | 28 | 20 | ~ | 15 | 10 | 25 | 46 | 29 | 17 | 38 | 49 | 49 | 68 | 14 | 10 | 16 | 16 | 15 | 68 | 27 | 21 | 56 | 28.57 | 68.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 67 | 17 | 3 | 1 | 0 | 0 | 0 | 0 | 88
| 21 | 4 | 1 | 0 | 0 | 0 | 0 | 171
| REL. | 76.1 | 19.3 | 3.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.9 | 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 76 | 19 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 75 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 3 | 0 | 0 | 0 | 0 | 0 | 134
| REL. | 84.2 | 12.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.4
| ID | 84 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 28 | 1 | 0 | 0 | 0 | 0 | 0 | 111
| REL. | 68.5 | 30.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 68 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 148
| REL | 83.5 | 15.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 279 | 69 | 8 | 1 | 0 | 0 | 0 | 0 | 357
| 78 | 9 | 1 | 0 | 0 | 0 | 0 | 171 | REL. | 78.1 | 19.3 | 2.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.8 | 2.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 78 | 19 | 2 | | 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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