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 | 24 | 18 | 38 | 129 | 186 | 165 | 18 | 29 | 31 | 31 | 35 | 63 | 49 | 31 | 43 | 44 | 55 | 33 | 46 | 16 | 22 | 28 | 32 | 31 | 22 | 19 | 31 | 21 | 27 | 44 | 30 | 44.78 | 186.33 | 31.00
| 2 | 35 | 44 | 58 | 52 | 53 | 73 | 40 | 21 | 18 | 17 | 18 | 17 | 26 | 37 | 34 | 41 | 75 | 55 | 20 | 15 | 23 | 20 | 17 | 20 | 28 | 19 | 20 | 21 | ~ | ~ | ~ | 32.73 | 74.88 | 28.00
| 3 | 22 | 29 | 20 | 32 | 51 | 64 | 19 | 31 | 40 | 29 | 33 | 39 | 70 | 22 | 31 | 63 | 82 | 79 | 29 | 26 | 26 | 17 | 18 | 20 | 29 | 28 | 44 | 50 | 52 | 78 | 62 | 39.90 | 82.38 | 31.00
| 4 | 44 | 47 | 38 | 50 | 42 | 26 | 38 | 63 | 65 | 40 | 46 | 33 | 37 | 18 | 31 | 39 | 39 | 33 | 38 | 41 | 35 | 42 | 49 | 22 | 33 | 38 | 17 | 19 | 25 | 54 | ~ | 38.11 | 65.02 | 30.00
| 5 | 42 | ~ | ~ | 25 | 8.81 | 14 | 26 | 39 | 45 | 23 | 23 | 20 | ~ | ~ | 21 | 25 | 40 | 34 | 12 | 21 | 40 | 44 | 37 | 22 | 21 | 13 | 22 | 16 | 36 | 21 | 27 | 26.54 | 44.86 | 27.00
| 6 | 34 | 21 | 19 | 27 | 31 | 19 | 19 | 20 | 24 | 19 | 21 | 23 | 21 | 19 | 23 | 25 | 28 | 32 | 43 | 51 | 27 | 35 | 23 | 21 | 20 | 27 | 31 | 27 | 14 | 21 | ~ | 25.51 | 51.46 | 30.00
| 7 | 19 | 16 | 17 | 27 | 26 | 21 | 22 | 27 | 32 | 30 | 16 | 22 | 30 | 27 | 30 | 19 | 18 | 18 | 13 | 22 | 36 | 41 | 17 | 18 | 16 | 26 | 21 | 32 | 39 | 36 | 39 | 24.91 | 41.02 | 31.00
| 8 | 21 | 20 | 26 | 15 | 20 | 24 | 31 | 40 | 45 | 31 | 20 | 13 | 13 | 17 | 20 | 29 | 55 | 27 | 45 | 45 | 30 | ~ | 32 | 50 | 51 | 45 | 44 | 41 | 33 | 39 | 44 | 32.23 | 54.83 | 30.00
| 9 | 16 | 19 | 35 | 32 | 24 | 35 | 37 | 33 | 49 | 41 | 35 | 36 | 36 | 20 | 15 | 12 | 18 | 18 | 23 | 25 | 18 | 27 | 28 | 41 | 25 | 19 | 30 | 24 | 30 | 33 | ~ | 27.85 | 48.79 | 30.00
| 10 | 44 | 45 | 64 | 18 | 19 | 15 | 16 | 13 | 26 | 35 | 33 | 36 | 22 | 32 | 31 | 26 | 16 | 22 | 21 | 29 | 30 | 28 | 19 | 29 | 23 | 22 | 18 | 17 | 32 | 38 | 43 | 27.80 | 63.83 | 31.00
| 11 | 48 | 25 | 22 | 34 | 34 | 55 | 58 | 35 | 22 | 35 | 28 | 30 | 35 | 36 | 46 | 32 | 29 | 41 | 28 | 41 | 44 | 33 | 34 | 34 | 39 | 40 | 27 | 33 | 34 | 34 | ~ | 35.58 | 58.23 | 30.00
| 12 | 41 | 36 | 33 | 41 | 40 | 36 | 53 | 50 | 51 | 55 | 47 | 64 | 66 | 80 | 74 | 52 | 42 | 35 | 38 | 58 | 54 | 32 | 56 | 41 | 41 | 46 | 54 | 72 | 57 | 28 | 40 | 48.81 | 80.04 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 28 | 40 | 14 | 5 | 1 | 2 | 0 | 0 | 90
| 62 | 22 | 8 | 3 | 2 | 0 | 0 | 186
| REL. | 31.1 | 44.4 | 15.5 | 5.5 | 1.1 | 2.2 | 0.0 | 0.0 | 100.0
| 68.9 | 24.4 | 8.9 | 3.3 | 2.2 | 0.0 | 0.0 | 5.1
| ID | 31 | 44 | 15 | 11 | 5 | 55 | 0 | 0 | 163
| |
|
|
ABS. | 34 | 46 | 7 | 0 | 0 | 0 | 0 | 0 | 87
| 53 | 7 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 39.0 | 52.8 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 39 | 52 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 52 | 4 | 0 | 0 | 0 | 0 | 0 | 91
| 56 | 4 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 38.4 | 57.1 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 38 | 57 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 16 | 57 | 16 | 3 | 0 | 0 | 0 | 0 | 92
| 76 | 19 | 3 | 0 | 0 | 0 | 0 | 80
| REL | 17.3 | 61.9 | 17.3 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 82.6 | 20.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 17 | 61 | 17 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 113 | 195 | 41 | 8 | 1 | 2 | 0 | 0 | 360
| 247 | 52 | 11 | 3 | 2 | 0 | 0 | 186 | REL. | 31.3 | 54.1 | 11.3 | 2.2 | 0.2 | 0.5 | 0.0 | 0.0 | 100.0
| 68.6 | 14.4 | 3.1 | 0.8 | 0.6 | 0.0 | 0.0 | 5.1
| ID | 31 | 54 | 11 | 4 | 1 | 13 | 0 | 0 | 116
|
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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