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 | 25 | 39 | 58 | 36 | 35 | 42 | 20 | 19 | 33 | 56 | 33 | 34 | 39 | 54 | 115 | 77 | 72 | 66 | 70 | 53 | 59 | 76 | 41 | 38 | 36 | 51 | 41 | 35 | 42 | 31 | 19 | 46.61 | 115.00 | 31.00
| 2 | 25 | 23 | 38 | 50 | 70 | 56 | 66 | 82 | 96 | 29 | 55 | 94 | 56 | 48 | 98 | 97 | 52 | 23 | 25 | 19 | 15 | 10 | 16 | 23 | 48 | 45 | 57 | 71 | ~ | ~ | ~ | 49.54 | 98.00 | 28.00
| 3 | 76 | 82 | 32 | 51 | 27 | 37 | 41 | 45 | 53 | 32 | 27 | 42 | 33 | 23 | 30 | 48 | 51 | 35 | 18 | 18 | 35 | 32 | 43 | 42 | 25 | 30 | 36 | 42 | 54 | 37 | 38 | 39.19 | 82.00 | 31.00
| 4 | 44 | 84 | 86 | 71 | 29 | 36 | 28 | 9.00 | 29 | 54 | 65 | 33 | 17 | 16 | 14 | 17 | 28 | 33 | 29 | 39 | 12 | 20 | 80 | 8.00 | 56 | 43 | 42 | 43 | 50 | 65 | ~ | 39.33 | 86.00 | 30.00
| 5 | 47 | 59 | 90 | 32 | 31 | 25 | 10 | 42 | 59 | 54 | ~ | 10 | 29 | 42 | 43 | 27 | 46 | 15 | 19 | 26 | 32 | 38 | 49 | 50 | 51 | 41 | 35 | 36 | 26 | 30 | 36 | 37.67 | 90.00 | 30.00
| 6 | 24 | 29 | 20 | 21 | 44 | 41 | 42 | 35 | 31 | 37 | 31 | 40 | 54 | 44 | 58 | ~ | 25 | 19 | 26 | 31 | 27 | 24 | 19 | 18 | 34 | 49 | 61 | 49 | ~ | 34 | ~ | 34.54 | 61.00 | 28.00
| 7 | 19 | 23 | 27 | 47 | 28 | 45 | 72 | 17 | 12 | 42 | 33 | 26 | 29 | 44 | 27 | 38 | 22 | 32 | 33 | 20 | 26 | 46 | 28 | 25 | 35 | 39 | 34 | 29 | 32 | 33 | 55 | 32.84 | 72.00 | 31.00
| 8 | 30 | 39 | 49 | 22 | 17 | 18 | 24 | 31 | 29 | 22 | 17 | 15 | 35 | 27 | 55 | 75 | 66 | 67 | 56 | 58 | 39 | 55 | 56 | 65 | 45 | 45 | 52 | 38 | 29 | 38 | 55 | 40.94 | 75.00 | 31.00
| 9 | 16 | 17 | 55 | 31 | 33 | 23 | 25 | 10 | 4.00 | 9.00 | 12 | 22 | 43 | 35 | 28 | 15 | 21 | 29 | 39 | 52 | 47 | 30 | 27 | 30 | 34 | 41 | 51 | 28 | 36 | 53 | ~ | 29.87 | 55.00 | 30.00
| 10 | 42 | 46 | 75 | 38 | 45 | 60 | 97 | 5.00 | 128 | 46 | 44 | 45 | 72 | 53 | 94 | 100 | 72 | 106 | 66 | 76 | 39 | 29 | 32 | 56 | 45 | 26 | 63 | 60 | 45 | 65 | 65 | 59.19 | 128.00 | 31.00
| 11 | 54 | ~ | 35 | 43 | 44 | 55 | 20 | 13 | 20 | 24 | 55 | 50 | 27 | 26 | 54 | 58 | 49 | 43 | 79 | 31 | 43 | 28 | 15 | 19 | 18 | 51 | 37 | 43 | 49 | 40 | ~ | 38.72 | 79.00 | 29.00
| 12 | 35 | 50 | 52 | 34 | 56 | 37 | 42 | 28 | 80 | 159 | 85 | 16 | 62 | 51 | 99 | 18 | 47 | 19 | 14 | 14 | 30 | 19 | 15 | 37 | 15 | 60 | 29 | 18 | 17 | 12 | ~ | 41.67 | 159.00 | 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. | 59 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 65.5 | 33.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 65 | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 81.8 | 18.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.5
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 81.5 | 18.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.8
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 30 | 2 | 1 | 0 | 0 | 0 | 0 | 90
| 33 | 3 | 1 | 0 | 0 | 0 | 0 | 159
| REL | 63.3 | 33.3 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.7 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 63 | 33 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 263 | 93 | 3 | 1 | 0 | 0 | 0 | 0 | 360
| 97 | 4 | 1 | 0 | 0 | 0 | 0 | 159 | REL. | 73.0 | 25.8 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.9 | 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 73 | 25 | | | 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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