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 | 41 | 40 | 43 | 18 | 12 | 17 | ~ | 35 | 37 | 54 | 27 | 21 | 24 | 82 | 61 | 40 | 50 | 59 | 73 | 65 | 39 | 42 | 33 | 34 | 24 | 37 | 22 | 17 | 28 | 44 | 29 | 38.28 | 81.54 | 30.00
| 2 | 22 | 24 | 47 | 81 | 33 | 25 | 49 | 42 | 36 | 25 | 61 | 62 | 21 | 26 | 45 | 90 | 38 | 25 | 15 | 16 | 23 | 10 | 26 | 32 | 67 | 53 | 43 | 46 | ~ | ~ | ~ | 38.65 | 90.44 | 28.00
| 3 | 58 | 37 | 62 | 38 | 39 | 39 | 42 | 44 | 53 | 28 | 20 | 15 | 16 | 19 | 31 | 57 | 31 | 40 | 15 | 21 | 27 | 38 | 25 | 31 | 15 | 29 | 38 | 51 | 63 | 60 | 49 | 36.56 | 63.06 | 31.00
| 4 | 49 | 51 | 45 | 34 | 27 | 21 | 28 | 30 | 23 | 26 | 40 | 24 | 25 | 24 | 32 | 28 | 26 | 26 | 20 | 26 | 29 | 28 | 35 | 48 | 34 | 20 | 23 | 22 | 33 | 54 | ~ | 31.07 | 54.21 | 30.00
| 5 | 41 | 34 | 49 | 45 | 12 | 12 | 21 | 36 | 25 | 27 | 17 | 21 | 25 | 29 | 28 | 27 | 22 | 22 | 26 | 25 | 26 | 21 | 23 | 33 | 24 | 33 | 41 | 18 | 28 | 22 | 17 | 26.80 | 49.04 | 31.00
| 6 | 24 | 16 | 13 | 17 | 33 | 33 | 23 | 22 | 27 | 22 | 31 | 27 | 36 | 34 | 32 | 23 | 22 | 19 | 17 | 25 | 23 | 13 | 17 | 15 | 28 | 18 | 36 | 34 | 31 | 32 | ~ | 24.80 | 36.15 | 30.00
| 7 | 15 | 15 | 14 | 24 | 26 | 27 | 34 | 18 | 14 | 27 | 18 | 22 | 19 | 23 | 20 | 16 | 14 | 15 | 22 | 16 | 24 | 21 | 21 | 26 | 26 | 27 | 27 | 25 | 31 | 30 | 39 | 22.43 | 38.92 | 31.00
| 8 | 17 | 26 | 40 | 19 | 17 | 19 | 24 | 24 | 19 | 19 | 16 | 24 | 29 | 47 | 41 | 40 | 26 | 57 | 40 | 24 | 25 | 39 | 48 | 57 | 61 | 52 | 26 | 12 | 16 | 24 | 40 | 31.19 | 60.92 | 31.00
| 9 | 38 | 15 | 27 | 20 | 19 | 22 | 19 | 12 | 13 | 14 | 15 | 17 | 20 | 14 | 24 | 17 | 19 | 20 | 19 | 17 | 17 | 19 | 27 | 23 | 15 | 26 | 30 | 18 | 31 | 32 | ~ | 20.62 | 38.38 | 30.00
| 10 | 16 | 18 | 21 | 15 | 29 | 46 | 38 | 32 | 21 | 18 | 18 | 26 | 52 | 59 | 48 | 33 | 39 | 58 | 62 | 47 | 31 | 24 | 32 | 25 | 35 | 37 | 50 | 40 | 20 | 29 | 21 | 33.61 | 62.10 | 31.00
| 11 | 12 | 18 | 36 | 47 | 25 | 32 | 19 | 14 | 16 | 31 | 80 | 139 | 26 | 31 | 34 | 25 | 47 | 51 | 27 | 24 | 35 | 19 | 13 | 24 | 42 | 49 | 47 | 35 | 21 | 31 | ~ | 35.00 | 139.44 | 30.00
| 12 | 55 | 34 | 18 | 24 | 33 | 26 | 25 | 36 | 69 | 59 | 12 | 19 | 41 | 54 | 44 | 18 | 13 | 24 | 20 | 17 | 19 | 29 | 24 | 27 | 14 | 25 | 24 | 15 | 15 | 21 | 30 | 28.50 | 68.63 | 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. | 19 | 47 | 19 | 4 | 0 | 0 | 0 | 0 | 89
| 70 | 23 | 4 | 0 | 0 | 0 | 0 | 90
| REL. | 21.3 | 52.8 | 21.3 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 78.7 | 25.8 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 21 | 52 | 21 | 8 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 31 | 55 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 60 | 5 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 34.0 | 60.4 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.9 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 34 | 60 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 39 | 5 | 0 | 0 | 0 | 0 | 0 | 92
| 44 | 5 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 52.1 | 42.3 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 52 | 42 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 45 | 16 | 1 | 1 | 0 | 0 | 0 | 92
| 63 | 18 | 2 | 1 | 0 | 0 | 0 | 139
| REL | 31.5 | 48.9 | 17.3 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 68.5 | 19.6 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 31 | 48 | 17 | 2 | 5 | 0 | 0 | 0 | 105
|
Year
| ABS. | 127 | 186 | 45 | 5 | 1 | 0 | 0 | 0 | 364
| 237 | 51 | 6 | 1 | 0 | 0 | 0 | 139 | REL. | 34.8 | 51.0 | 12.3 | 1.3 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 65.1 | 14.0 | 1.6 | 0.3 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 34 | 51 | 12 | 2 | 1 | 0 | 0 | 0 | 102
|
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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