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 | 46 | 79 | 96 | 82 | 84 | 127 | 89 | 33 | 34 | 66 | 86 | 95 | 36 | 26 | 32 | 39 | 29 | 21 | 21 | 28 | 18 | 22 | 28 | 57 | 106 | 98 | 57 | 41 | 20 | 21 | 27 | 53.04 | 126.95 | 31.00
| 2 | 75 | 49 | 21 | 45 | 58 | 59 | 51 | 22 | 21 | 42 | 60 | ~ | ~ | 36 | ~ | 31 | 40 | 50 | 33 | 29 | 35 | 42 | 74 | 45 | 24 | 25 | 35 | 35 | 32 | ~ | ~ | 41.17 | 75.15 | 26.00
| 3 | 31 | 22 | 18 | 16 | 17 | 28 | 21 | 18 | 12 | ~ | 13 | 31 | 39 | 26 | 16 | 25 | 20 | 17 | 17 | 27 | 38 | 69 | 59 | 53 | 33 | 38 | 33 | ~ | 30 | 18 | 30 | 28.03 | 69.45 | 29.00
| 4 | 20 | 32 | 21 | 29 | 21 | 16 | 19 | 20 | 22 | 33 | 27 | 33 | 20 | 29 | 12 | 28 | 32 | 24 | 21 | 33 | 29 | 22 | 14 | 12 | 22 | 23 | 32 | 18 | 15 | 12 | ~ | 22.97 | 33.19 | 30.00
| 5 | 14 | 20 | 27 | 23 | ~ | 15 | 13 | 19 | 25 | 19 | ~ | 16 | 13 | 15 | 22 | 26 | 17 | 17 | 22 | 13 | 22 | 17 | 20 | 25 | 21 | 24 | 11 | 12 | 15 | 15 | 19 | 18.47 | 27.21 | 29.00
| 6 | 27 | 27 | 17 | 25 | 21 | 14 | ~ | 17 | 17 | 16 | 17 | ~ | 17 | 21 | 15 | 14 | 13 | 17 | 23 | 24 | 28 | 21 | 15 | 11 | 20 | 15 | 16 | 16 | 19 | 27 | ~ | 18.84 | 27.78 | 28.00
| 7 | 19 | 19 | 21 | 15 | 17 | 13 | 15 | 8.74 | 20 | 22 | 28 | 28 | 23 | 17 | 11 | 10 | 18 | 21 | 17 | 31 | 23 | 14 | 20 | 26 | 17 | 31 | 21 | 19 | 8.92 | 12 | 20 | 18.80 | 30.76 | 31.00
| 8 | 24 | 17 | 16 | 17 | 13 | 15 | 18 | 17 | 21 | 30 | 27 | 13 | 22 | 23 | 32 | 28 | 22 | 20 | 15 | 21 | 20 | 14 | 18 | 18 | 14 | 15 | 19 | 28 | 29 | 27 | 28 | 20.76 | 31.79 | 31.00
| 9 | 25 | 17 | 11 | 15 | 23 | 43 | 36 | 36 | 26 | 39 | 37 | 32 | 33 | 29 | 26 | 17 | 18 | 26 | 30 | 39 | 34 | 27 | 23 | 30 | 38 | 46 | 47 | 39 | 35 | 14 | ~ | 29.66 | 47.10 | 30.00
| 10 | 11 | 24 | 40 | 60 | 51 | 36 | 25 | 25 | ~ | 23 | 19 | 35 | 29 | 44 | 51 | 29 | 47 | 35 | 43 | 28 | 31 | 50 | 73 | 102 | 58 | 32 | 42 | 36 | 37 | ~ | 46 | 39.97 | 102.06 | 29.00
| 11 | 57 | 34 | 20 | 24 | 27 | 13 | 27 | 58 | 72 | 100 | 59 | 50 | 106 | 70 | 64 | 63 | 46 | 33 | 44 | 56 | 44 | 74 | 61 | 108 | 86 | 32 | 64 | 93 | 98 | 108 | ~ | 59.60 | 107.71 | 30.00
| 12 | 90 | 32 | 34 | 36 | 31 | 34 | 32 | 46 | 56 | 33 | 67 | 130 | 96 | 40 | 38 | 17 | 50 | 82 | 50 | 66 | 61 | 91 | 39 | 39 | 40 | 72 | 85 | 62 | 58 | 34 | ~ | 54.68 | 129.63 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 45 | 28 | 11 | 2 | 0 | 0 | 0 | 0 | 86
| 41 | 13 | 2 | 0 | 0 | 0 | 0 | 127
| REL. | 52.3 | 32.5 | 12.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.7 | 15.1 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 52 | 32 | 12 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 23 | 46 | 15 | 5 | 0 | 0 | 0 | 0 | 89
| 66 | 20 | 5 | 0 | 0 | 0 | 0 | 130
| REL | 25.8 | 51.6 | 16.8 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.2 | 22.5 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 25 | 51 | 16 | 11 | 0 | 0 | 0 | 0 | 105
|
Year
| ABS. | 235 | 86 | 26 | 7 | 0 | 0 | 0 | 0 | 354
| 119 | 33 | 7 | 0 | 0 | 0 | 0 | 130 | REL. | 66.3 | 24.2 | 7.3 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.6 | 9.3 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 66 | 24 | 7 | 3 | 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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