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 | 39 | 41 | 67 | 66 | 33 | 28 | 38 | 70 | 45 | 60 | 47 | 46 | 92 | 88 | 86 | 60 | 50 | 92 | 85 | 67 | 44 | 47 | 35 | 33 | 41 | 46 | 24 | 32 | 47 | 32 | 25 | 51.81 | 92.00 | 31.00
| 2 | 30 | 29 | 51 | 62 | 20 | 31 | 55 | 81 | 46 | 41 | 63 | 75 | 28 | 49 | 65 | ~ | 58 | 28 | 31 | 24 | 22 | 16 | 17 | 70 | 68 | 108 | 46 | 46 | ~ | ~ | ~ | 46.67 | 108.00 | 27.00
| 3 | 72 | 44 | 80 | 57 | 39 | 33 | 36 | 39 | 59 | 28 | 23 | 19 | 16 | 22 | 29 | 51 | 32 | 29 | 15 | 23 | 34 | 49 | 44 | 47 | 22 | 31 | 26 | 37 | 57 | 94 | 50 | 39.90 | 94.00 | 31.00
| 4 | 45 | 45 | 58 | 49 | ~ | 28 | 23 | 20 | ~ | 27 | 40 | 32 | 18 | 32 | 23 | 31 | 29 | 23 | 27 | 34 | 28 | 30 | 30 | 45 | 37 | 18 | 36 | 28 | 43 | 57 | ~ | 33.43 | 58.00 | 28.00
| 5 | 48 | 52 | 35 | 65 | 51 | 24 | 30 | 45 | 43 | 42 | 68 | 47 | 23 | 36 | 26 | 20 | 17 | 22 | 33 | 29 | 39 | 36 | 28 | 46 | 64 | 107 | ~ | ~ | 46 | 34 | 31 | 40.93 | 107.00 | 29.00
| 6 | 7.00 | 15 | 38 | 22 | 38 | 58 | 30 | 40 | 31 | 21 | 20 | 32 | 33 | 34 | 35 | 27 | 19 | 24 | 29 | 26 | 31 | 20 | 23 | 23 | 36 | 32 | 39 | 44 | 49 | 38 | ~ | 30.47 | 58.00 | 30.00
| 7 | 37 | 32 | 24 | 39 | 35 | 35 | 40 | 24 | 26 | 34 | 25 | 32 | 23 | 28 | 12 | 19 | 22 | 30 | 32 | 52 | 46 | 25 | 31 | 36 | 43 | 34 | 45 | 31 | 54 | ~ | 65 | 33.70 | 65.00 | 30.00
| 8 | 38 | 42 | 56 | 44 | 26 | 30 | 33 | 34 | 41 | 29 | 33 | 35 | 40 | 51 | 50 | 47 | 30 | 67 | 59 | 37 | 26 | 53 | 62 | 57 | 48 | 42 | 101 | 25 | 35 | 37 | 36 | 43.35 | 101.00 | 31.00
| 9 | 36 | 25 | 22 | 22 | 31 | 49 | 25 | 16 | 17 | 19 | 19 | 22 | 28 | 17 | 26 | 31 | 22 | 22 | 23 | 18 | 19 | 28 | 19 | 28 | 38 | 55 | 46 | 32 | 38 | 62 | ~ | 28.50 | 62.00 | 30.00
| 10 | 29 | 32 | 37 | 48 | 52 | 101 | 62 | 82 | 41 | 51 | 37 | 49 | 75 | 128 | 82 | 63 | 71 | 71 | 87 | 68 | 46 | 34 | 36 | 50 | 45 | 43 | 55 | 69 | 35 | 41 | 31 | 56.48 | 128.00 | 31.00
| 11 | 21 | 39 | 65 | 74 | 53 | 30 | 23 | 14 | 33 | 151 | 86 | 79 | 42 | 49 | 114 | 67 | 64 | 82 | 59 | 40 | 39 | 14 | 22 | 35 | 39 | 59 | 54 | 30 | 29 | 28 | ~ | 51.13 | 151.00 | 30.00
| 12 | 44 | 52 | 55 | 35 | 76 | 45 | 67 | 104 | 73 | 91 | 17 | 65 | 190 | 90 | 67 | 20 | 34 | 34 | 24 | 20 | 20 | 24 | 22 | 22 | 11 | 22 | 22 | 14 | 32 | 20 | 34 | 46.65 | 190.00 | 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. | 60 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 67.4 | 31.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.2
| ID | 67 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 89.6 | 9.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.5
| ID | 89 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 85.7 | 13.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.8
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 33 | 4 | 2 | 0 | 0 | 0 | 0 | 92
| 39 | 6 | 2 | 0 | 0 | 0 | 0 | 190
| REL | 57.6 | 35.8 | 4.3 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 6.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 57 | 35 | 4 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 269 | 81 | 7 | 2 | 0 | 0 | 0 | 0 | 359
| 90 | 9 | 2 | 0 | 0 | 0 | 0 | 190 | REL. | 74.9 | 22.5 | 1.9 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.1 | 2.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 74 | 22 | 1 | 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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