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 | 28 | 29 | 39 | 33 | 26 | 32 | 36 | 28 | 46 | 40 | 16 | 15 | 33 | 20 | 21 | 31 | 35 | 22 | 36 | 44 | 48 | 88 | 68 | 29 | 35 | 37 | 42 | 60 | 38 | 71 | 72 | 38.65 | 88.00 | 31.00
| 2 | 82 | 35 | 40 | 25 | 12 | 11 | 16 | 31 | 53 | 65 | 53 | 43 | 35 | 86 | 58 | 30 | 10 | 34 | 27 | 42 | 22 | 23 | 13 | 21 | 32 | 34 | 36 | 73 | ~ | ~ | ~ | 37.21 | 86.00 | 28.00
| 3 | 22 | 31 | 30 | 35 | 25 | 35 | 15 | 39 | 31 | 47 | 23 | 68 | 62 | 78 | 80 | 31 | 39 | 82 | 91 | 47 | 31 | 45 | 26 | 45 | 38 | 40 | 53 | 54 | 72 | 107 | 124 | 49.87 | 124.00 | 31.00
| 4 | 96 | 94 | 94 | 63 | ~ | 51 | 38 | 36 | 47 | 61 | 51 | 36 | 24 | 16 | 32 | 101 | 22 | 32 | 32 | 26 | 21 | 27 | 31 | 51 | 39 | 49 | 43 | 40 | 50 | 36 | ~ | 46.17 | 101.00 | 29.00
| 5 | 41 | 28 | 36 | 18 | 50 | 26 | 27 | 36 | 28 | 26 | 21 | 20 | 19 | 19 | 22 | 8.00 | 31 | 29 | 21 | 47 | 20 | 26 | 19 | 38 | 48 | 49 | 55 | 47 | 35 | 35 | 18 | 30.42 | 55.00 | 31.00
| 6 | 18 | 42 | 27 | 28 | 39 | 39 | 59 | ~ | 34 | ~ | 34 | 48 | 45 | 47 | 37 | 52 | 47 | 18 | 41 | 45 | 17 | 14 | 23 | 31 | 38 | 42 | 35 | 39 | 45 | 89 | ~ | 38.32 | 89.00 | 28.00
| 7 | 87 | 63 | 70 | 50 | 50 | 53 | 34 | 18 | 34 | 25 | 31 | 27 | 25 | 28 | 62 | 17 | 40 | 18 | 45 | 41 | 32 | 34 | 33 | 37 | 39 | 65 | 56 | 52 | 40 | 40 | 67 | 42.35 | 87.00 | 31.00
| 8 | ~ | 39 | 40 | 65 | 51 | 41 | 29 | 28 | 44 | 29 | 21 | 32 | 47 | 29 | 18 | 13 | 15 | 26 | 19 | 23 | 30 | 18 | 36 | 47 | 74 | 57 | 54 | 60 | 49 | 59 | 58 | 38.37 | 74.00 | 30.00
| 9 | 28 | 25 | 45 | 46 | 34 | 44 | 47 | 82 | 69 | 53 | 60 | ~ | 53 | 74 | 67 | 87 | 115 | 61 | 51 | 58 | 45 | 29 | 39 | 37 | 34 | 45 | 24 | 32 | 23 | 26 | ~ | 49.41 | 115.00 | 29.00
| 10 | 21 | 22 | 28 | 20 | 40 | 28 | 30 | 34 | 23 | 23 | 31 | 46 | 48 | 47 | 36 | 27 | 37 | 61 | 53 | 68 | 29 | 31 | 27 | 19 | 30 | 32 | 24 | 45 | 56 | 31 | 43 | 35.16 | 68.00 | 31.00
| 11 | 31 | 46 | 48 | 63 | 64 | 24 | 48 | 27 | 78 | 74 | 93 | 43 | 38 | 24 | 39 | 40 | 42 | 60 | 76 | 52 | 91 | 165 | 53 | ~ | 50 | 33 | 30 | 36 | 21 | 28 | ~ | 52.31 | 165.00 | 29.00
| 12 | 37 | 18 | 24 | 19 | 32 | 28 | 27 | 37 | 32 | 38 | 32 | 15 | 26 | 17 | 23 | 41 | 28 | 29 | 58 | 60 | 51 | 95 | 32 | 27 | 27 | 23 | 27 | 76 | 38 | 37 | 68 | 36.19 | 95.00 | 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. | 67 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 23 | 2 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 74.4 | 23.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 74 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 88
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 85.2 | 13.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.4
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 67.7 | 31.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 67 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 91
| 21 | 1 | 1 | 0 | 0 | 0 | 0 | 165
| REL | 76.9 | 21.9 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.1 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 76 | 21 | 0 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 273 | 81 | 4 | 1 | 0 | 0 | 0 | 0 | 359
| 86 | 5 | 1 | 0 | 0 | 0 | 0 | 165 | REL. | 76.0 | 22.5 | 1.1 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.0 | 1.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 76 | 22 | 1 | | 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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