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 | 16 | 17 | 26 | 15 | ~ | 18 | 56 | 29 | 32 | 40 | 41 | 32 | 38 | 50 | 114 | 133 | 89 | 36 | 66 | 78 | 106 | 69 | 16 | 16 | 18 | 24 | 21 | 19 | 45 | 40 | 29 | 44.25 | 132.50 | 30.00
| 2 | 29 | 24 | 25 | 90 | 17 | 19 | 20 | 17 | 26 | 29 | 25 | 46 | 39 | 38 | 46 | 57 | 79 | 27 | 22 | 19 | 14 | 13 | 20 | 35 | 37 | 39 | 35 | 31 | ~ | ~ | ~ | 32.80 | 89.67 | 28.00
| 3 | 26 | 24 | 58 | 32 | 29 | 28 | 18 | 51 | 24 | 25 | ~ | 22 | ~ | 19 | 21 | 21 | 55 | ~ | 48 | 58 | 65 | 33 | 25 | 18 | 32 | 30 | 24 | 25 | 20 | 32 | 47 | 32.47 | 64.85 | 28.00
| 4 | 41 | ~ | 56 | 48 | 28 | 25 | 17 | 29 | 28 | 41 | 40 | 28 | 22 | 24 | 20 | 17 | 27 | 21 | 22 | 29 | 20 | 17 | 35 | 33 | 27 | 22 | 17 | 21 | 37 | 30 | ~ | 28.19 | 55.58 | 29.00
| 5 | 25 | 35 | 28 | 35 | 28 | 21 | 18 | 24 | 26 | 34 | 29 | 27 | 35 | 39 | 32 | 18 | 29 | 27 | 24 | 22 | 27 | 23 | 30 | 31 | 27 | 32 | 33 | 24 | 23 | 31 | 21 | 27.69 | 38.94 | 31.00
| 6 | 22 | 19 | 16 | 20 | 18 | 21 | 22 | 26 | 23 | 17 | 19 | 20 | 25 | 33 | 38 | 33 | 18 | 25 | 29 | 25 | 30 | 20 | 18 | 27 | 35 | 39 | 54 | 54 | 26 | 34 | ~ | 26.79 | 53.65 | 30.00
| 7 | 26 | 27 | 55 | 17 | 29 | 33 | 45 | 18 | 18 | 36 | 39 | 29 | 49 | 51 | 36 | 52 | 14 | 23 | 26 | 28 | 41 | 23 | 23 | 19 | 17 | 22 | 20 | 34 | 34 | 29 | 40 | 30.80 | 55.06 | 31.00
| 8 | 28 | 41 | 39 | 30 | 15 | 27 | 20 | 26 | 22 | 16 | 23 | 25 | 23 | 21 | 33 | 42 | 48 | 50 | 40 | 39 | 37 | 33 | 34 | 38 | 58 | 45 | 36 | 18 | 16 | 27 | 36 | 31.75 | 58.00 | 31.00
| 9 | 27 | 18 | 19 | 25 | 32 | 29 | ~ | 16 | 17 | 15 | 19 | 19 | 19 | 28 | ~ | 24 | 26 | 22 | 26 | 24 | 22 | 23 | 32 | 22 | 21 | 27 | 30 | 20 | 34 | 27 | ~ | 23.62 | 33.71 | 28.00
| 10 | 21 | 19 | 25 | 24 | 23 | 32 | 26 | 27 | 40 | 32 | 18 | 26 | 34 | 32 | 37 | 46 | 52 | 54 | 52 | 36 | 26 | 19 | 34 | 35 | ~ | 31 | 32 | 35 | 20 | 23 | 35 | 31.61 | 54.29 | 30.00
| 11 | 19 | 35 | 34 | 25 | 22 | 23 | 15 | 17 | 29 | 42 | 25 | 61 | 37 | 53 | 39 | 32 | 38 | 43 | 43 | 25 | 28 | 20 | 20 | 27 | 31 | 34 | 24 | 27 | 49 | 39 | ~ | 31.81 | 60.69 | 30.00
| 12 | 47 | 45 | 51 | 28 | 12 | ~ | 60 | 129 | 108 | 62 | 43 | 33 | 62 | 127 | 51 | 43 | 54 | 30 | 15 | 24 | ~ | 28 | 17 | 16 | 12 | 24 | 37 | 15 | 16 | 11 | 11 | 41.83 | 129.15 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 25 | 42 | 12 | 4 | 3 | 0 | 0 | 0 | 86
| 61 | 19 | 7 | 3 | 0 | 0 | 0 | 133
| REL. | 29.0 | 48.8 | 13.9 | 4.6 | 3.4 | 0.0 | 0.0 | 0.0 | 100.0
| 70.9 | 22.1 | 8.1 | 3.5 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 29 | 48 | 13 | 9 | 17 | 0 | 0 | 0 | 118
| |
|
|
ABS. | 32 | 54 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 58 | 4 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 35.5 | 60.0 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.4 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 35 | 60 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 33 | 50 | 7 | 0 | 0 | 0 | 0 | 0 | 90
| 57 | 7 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 36.6 | 55.5 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 63.3 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 36 | 55 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 23 | 50 | 13 | 0 | 3 | 0 | 0 | 0 | 89
| 66 | 16 | 3 | 3 | 0 | 0 | 0 | 129
| REL | 25.8 | 56.1 | 14.6 | 0.0 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 74.2 | 18.0 | 3.4 | 3.4 | 0.0 | 0.0 | 0.0 | 8.12
| ID | 25 | 56 | 14 | 0 | 16 | 0 | 0 | 0 | 113
|
Year
| ABS. | 113 | 196 | 36 | 4 | 6 | 0 | 0 | 0 | 355
| 242 | 46 | 10 | 6 | 0 | 0 | 0 | 133 | REL. | 31.8 | 55.2 | 10.1 | 1.1 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 68.2 | 13.0 | 2.8 | 1.7 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 31 | 55 | 10 | 2 | 8 | 0 | 0 | 0 | 107
|
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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