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 | 110 | 175 | 71 | 83 | 103 | 68 | 97 | 98 | 74 | 47 | 12 | 12 | 40 | 47 | 96 | 141 | 129 | 130 | 211 | 116 | 100 | 52 | 85 | 103 | 131 | 47 | 93 | 59 | 29 | 27 | 30 | 84.39 | 211.00 | 31.00
| 2 | 32 | 52 | 122 | 85 | 32 | 33 | 46 | 68 | 70 | 58 | 44 | 30 | 24 | 29 | 38 | 34 | 51 | 59 | 27 | 40 | 57 | 27 | 64 | 89 | 34 | 25 | 32 | 37 | ~ | ~ | ~ | 47.82 | 122.00 | 28.00
| 3 | 39 | 46 | 33 | 37 | 78 | 71 | 69 | 70 | 75 | 112 | 148 | 121 | 86 | 52 | 19 | 17 | 29 | 42 | 35 | 41 | 56 | 32 | 38 | 53 | 85 | 74 | 38 | 40 | 24 | 33 | 36 | 55.77 | 148.00 | 31.00
| 4 | 49 | 76 | 75 | 36 | 31 | 48 | 36 | 55 | 68 | 61 | 65 | 44 | 50 | 27 | 42 | 36 | 36 | 39 | 33 | 39 | 54 | 47 | 41 | 56 | 58 | 40 | 44 | 32 | 27 | 26 | ~ | 45.70 | 76.00 | 30.00
| 5 | 30 | 40 | 47 | 50 | 43 | 26 | 28 | 36 | 31 | 26 | 34 | 50 | 43 | 57 | 85 | 78 | 67 | 57 | 31 | 42 | 36 | 28 | 26 | 32 | 36 | 42 | 29 | 26 | 36 | 25 | 32 | 40.29 | 85.00 | 31.00
| 6 | 43 | 44 | 41 | 51 | 62 | 55 | 47 | 33 | 37 | 61 | 60 | 63 | 37 | 32 | 26 | 43 | 51 | 35 | 41 | 31 | 27 | ~ | 29 | 24 | 34 | 31 | 40 | 34 | ~ | 36 | ~ | 41.00 | 63.00 | 28.00
| 7 | 30 | 34 | 44 | 33 | 30 | 31 | 52 | 31 | 35 | 49 | 32 | 50 | 43 | 55 | 33 | 35 | 47 | 32 | 25 | 21 | 26 | 31 | 45 | 48 | 39 | 26 | 31 | 28 | 42 | 50 | 41 | 37.06 | 55.00 | 31.00
| 8 | 19 | 23 | 44 | 49 | 44 | 39 | 39 | 55 | 52 | 55 | 60 | 57 | 58 | 75 | 45 | 62 | 47 | 80 | 50 | 55 | 58 | 60 | 77 | 50 | 59 | 71 | 77 | 110 | 21 | 27 | 28 | 53.10 | 110.00 | 31.00
| 9 | 45 | 55 | 64 | 76 | 57 | 44 | 31 | 26 | 63 | 29 | 38 | 44 | 24 | 30 | 32 | 46 | 71 | 68 | 39 | 33 | 34 | 64 | 59 | 35 | 51 | 60 | 34 | 49 | 81 | 41 | ~ | 47.43 | 81.00 | 30.00
| 10 | 37 | 42 | 26 | 39 | 39 | 68 | 86 | 36 | 37 | 25 | 28 | 22 | 22 | 21 | 23 | 30 | 61 | 77 | 162 | 135 | 36 | 51 | 39 | 25 | 23 | 22 | 29 | 33 | 53 | 95 | 63 | 47.90 | 162.00 | 31.00
| 11 | 66 | 87 | 32 | 38 | 81 | 129 | 60 | 46 | 55 | 35 | 54 | 54 | 29 | 31 | 38 | 39 | 34 | 44 | 28 | 46 | 109 | 164 | 111 | 106 | 51 | 55 | 50 | 50 | 64 | 48 | ~ | 61.13 | 164.00 | 30.00
| 12 | 30 | 35 | 26 | 27 | 27 | 36 | 34 | 46 | 41 | 27 | 17 | 15 | 8.00 | 16 | 73 | 76 | 75 | 61 | 63 | 64 | 42 | 58 | 42 | 20 | 12 | 13 | 13 | 18 | 20 | 29 | 90 | 37.23 | 90.00 | 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. | 43 | 33 | 12 | 2 | 0 | 0 | 0 | 0 | 90
| 47 | 14 | 2 | 0 | 0 | 0 | 0 | 211
| REL. | 47.7 | 36.6 | 13.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 15.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 47 | 36 | 13 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 68 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 76.4 | 23.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.5
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 66.3 | 32.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.8
| ID | 66 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 26 | 5 | 2 | 0 | 0 | 0 | 0 | 92
| 33 | 7 | 2 | 0 | 0 | 0 | 0 | 164
| REL | 64.1 | 28.2 | 5.4 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.9 | 7.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 64 | 28 | 5 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 231 | 110 | 18 | 4 | 0 | 0 | 0 | 0 | 363
| 132 | 22 | 4 | 0 | 0 | 0 | 0 | 211 | REL. | 63.6 | 30.3 | 4.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.4 | 6.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 63 | 30 | 4 | 2 | 0 | 0 | 0 | 0 | 101
|
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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