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 | 90 | 48 | 27 | 34 | 32 | 66 | 16 | 28 | 57 | 70 | 71 | 70 | 72 | 56 | 65 | 38 | 35 | 36 | 19 | 4.00 | 29 | 41 | 56 | 59 | 49 | 58 | 59 | 45 | 22 | 25 | 81 | 47.03 | 90.00 | 31.00
| 2 | 95 | 30 | 80 | 123 | 55 | 56 | 78 | 42 | 46 | 99 | 29 | 33 | 42 | 51 | 42 | 27 | 55 | 76 | 112 | 144 | 65 | 52 | 25 | 22 | 38 | 112 | 20 | 29 | ~ | ~ | ~ | 59.93 | 144.00 | 28.00
| 3 | 29 | 48 | 50 | 14 | 26 | 22 | 13 | 14 | 28 | 60 | 27 | 18 | 23 | 49 | 14 | 18 | 21 | 18 | 14 | 17 | 21 | 50 | 38 | 48 | 39 | 66 | 64 | 76 | 86 | 138 | 112 | 40.68 | 138.00 | 31.00
| 4 | 31 | 42 | 35 | 40 | 44 | 47 | 22 | 55 | 58 | 20 | 59 | 19 | 47 | 60 | 61 | 59 | 44 | 34 | 50 | 44 | 76 | 64 | 45 | 51 | 54 | 49 | 87 | 51 | 62 | 51 | ~ | 48.70 | 87.00 | 30.00
| 5 | 61 | 51 | 33 | 44 | 33 | 34 | 40 | 28 | 62 | 57 | 68 | 75 | 51 | 52 | 52 | 46 | 43 | 48 | 47 | 30 | 34 | 30 | 31 | 38 | 44 | 41 | 60 | 70 | 65 | 68 | 23 | 47.06 | 75.00 | 31.00
| 6 | 47 | 30 | 35 | 54 | 54 | 57 | 33 | 42 | 41 | 42 | 18 | 22 | 44 | 43 | 29 | 21 | 35 | 43 | 31 | 67 | 41 | 41 | 19 | 60 | 47 | 47 | 29 | 34 | 41 | 35 | ~ | 39.40 | 67.00 | 30.00
| 7 | 34 | 53 | 27 | 25 | 19 | 20 | 16 | 36 | 18 | 21 | 28 | 27 | 29 | 25 | 30 | 27 | 23 | 24 | 45 | 50 | 49 | 42 | 22 | 24 | 20 | 43 | 32 | 23 | 21 | 24 | 43 | 29.68 | 53.00 | 31.00
| 8 | 32 | 22 | 27 | 27 | 21 | 51 | 39 | 17 | 34 | 78 | 37 | 37 | 35 | 71 | 59 | 56 | 56 | 45 | 41 | 35 | 15 | 25 | 16 | 20 | 41 | 20 | 15 | 17 | 24 | 31 | 46 | 35.16 | 78.00 | 31.00
| 9 | 40 | 67 | 62 | 49 | 40 | 36 | 43 | 26 | 39 | 22 | 18 | 15 | 21 | 24 | 33 | 23 | 25 | 46 | 29 | 29 | 43 | 59 | 104 | 98 | 163 | 90 | 28 | 23 | 57 | 17 | ~ | 45.63 | 163.00 | 30.00
| 10 | 27 | 40 | 49 | 44 | 35 | 45 | 30 | 34 | 16 | 25 | 17 | 32 | 56 | 26 | 49 | 41 | 19 | 74 | 42 | 74 | 90 | 80 | 74 | 36 | 47 | 34 | 11 | 9.00 | 9.00 | 54 | 55 | 41.10 | 90.00 | 31.00
| 11 | 31 | 70 | 36 | 33 | 18 | 47 | 103 | 44 | 84 | 40 | 73 | 86 | 65 | 47 | 26 | 11 | 34 | 24 | 18 | 51 | 73 | 66 | 104 | 80 | 111 | 134 | 165 | 60 | 73 | 47 | ~ | 61.80 | 165.00 | 30.00
| 12 | 84 | 85 | 30 | 8.00 | 8.00 | 20 | 21 | 116 | 135 | 92 | 145 | 27 | 93 | 65 | 33 | 92 | ~ | ~ | 28 | 24 | 61 | 69 | 64 | 55 | 43 | 61 | 89 | 125 | 59 | 49 | 50 | 63.14 | 145.00 | 29.00
|
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. | 54 | 30 | 6 | 0 | 0 | 0 | 0 | 0 | 90
| 36 | 6 | 0 | 0 | 0 | 0 | 0 | 144
| REL. | 60.0 | 33.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.0 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 60 | 33 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 32 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 64.8 | 35.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 92
| 15 | 2 | 1 | 0 | 0 | 0 | 0 | 163
| REL. | 83.6 | 14.1 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 83 | 14 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 49 | 32 | 8 | 1 | 0 | 0 | 0 | 0 | 90
| 41 | 9 | 1 | 0 | 0 | 0 | 0 | 165
| REL | 54.4 | 35.5 | 8.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.6 | 10.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 54 | 35 | 8 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 239 | 107 | 15 | 2 | 0 | 0 | 0 | 0 | 363
| 124 | 17 | 2 | 0 | 0 | 0 | 0 | 165 | REL. | 65.8 | 29.4 | 4.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.2 | 4.7 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 65 | 29 | 4 | 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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