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 | 30 | 33 | 14 | 17 | 21 | 31 | 33 | 24 | 31 | 50 | 43 | 32 | 34 | 41 | 51 | 47 | 24 | 34 | 34 | 29 | 23 | 26 | 33 | 36 | 39 | 74 | 82 | 60 | 63 | 45 | 38 | 37.89 | 81.56 | 31.00
| 2 | 44 | 51 | 48 | 74 | 77 | 71 | 46 | 38 | 56 | 71 | 59 | 44 | 41 | 37 | 37 | 47 | 39 | 49 | 51 | 58 | 68 | 65 | 59 | 52 | 55 | 47 | 53 | 40 | ~ | ~ | ~ | 52.83 | 76.91 | 28.00
| 3 | 35 | 56 | 66 | 66 | 59 | 48 | 51 | 36 | 29 | 46 | 42 | 33 | 58 | 25 | 42 | 37 | 31 | 33 | 23 | 21 | 16 | 26 | 36 | 36 | 47 | 55 | 48 | 41 | 35 | 49 | 68 | 41.76 | 68.42 | 31.00
| 4 | 82 | 42 | 36 | 18 | 35 | 37 | 28 | 40 | 41 | 26 | 27 | 16 | 34 | 30 | 47 | 44 | 35 | 28 | 27 | 46 | 40 | 37 | 38 | 33 | 28 | 23 | ~ | ~ | 25 | 23 | ~ | 34.52 | 82.15 | 28.00
| 5 | 16 | 15 | 23 | 18 | 27 | 30 | 39 | 26 | 21 | 32 | 36 | 58 | 25 | 22 | 25 | 14 | 21 | 33 | 29 | 26 | 25 | 14 | 20 | 22 | 21 | ~ | 32 | ~ | 26 | 26 | ~ | 25.88 | 58.19 | 28.00
| 6 | ~ | ~ | 38 | 27 | 32 | 20 | 19 | 32 | 39 | 23 | 32 | 19 | 15 | 30 | 26 | 20 | 33 | 24 | 24 | 25 | 33 | 24 | 22 | 31 | 32 | 23 | 22 | 19 | 29 | 25 | ~ | 26.30 | 39.21 | 28.00
| 7 | 23 | 31 | 23 | 15 | 14 | 19 | 29 | 16 | 15 | 17 | 10 | 14 | 15 | 23 | 24 | 28 | 18 | 12 | 28 | 41 | 30 | 35 | 33 | 27 | 16 | 24 | 27 | 22 | 19 | 19 | 28 | 22.41 | 40.93 | 31.00
| 8 | 19 | 12 | 32 | 20 | 22 | 29 | 38 | 35 | 18 | 39 | 55 | 40 | 37 | 35 | 34 | 28 | 43 | 31 | 35 | 45 | 21 | 14 | 19 | 19 | 23 | 29 | 19 | 17 | 17 | 24 | 36 | 28.60 | 54.61 | 31.00
| 9 | 44 | 39 | 29 | 27 | 20 | 27 | 34 | 33 | 25 | 30 | 50 | 22 | 28 | 17 | 24 | 31 | 26 | 26 | 26 | 25 | 24 | 39 | 34 | 45 | 45 | 35 | 34 | 32 | 32 | 29 | ~ | 31.03 | 50.29 | 30.00
| 10 | 24 | 27 | 25 | 23 | 31 | 27 | 33 | 35 | 30 | 16 | 17 | 29 | 34 | 30 | 35 | 45 | 22 | 30 | 45 | 38 | ~ | ~ | 35 | ~ | ~ | ~ | 18 | 15 | 26 | 22 | 18 | 28.11 | 45.21 | 26.00
| 11 | 17 | 39 | 31 | 38 | 32 | 40 | 48 | 54 | 52 | 54 | 39 | 49 | 47 | 35 | 38 | 50 | 33 | 44 | 58 | 34 | 32 | 47 | 65 | 79 | 48 | 60 | 69 | 54 | 45 | 46 | ~ | 45.81 | 78.64 | 30.00
| 12 | 37 | 51 | 45 | 49 | 32 | 25 | 33 | 44 | 68 | 81 | 66 | 55 | 54 | 110 | 111 | 62 | 101 | 117 | 42 | 54 | 38 | 34 | 32 | 25 | 12 | ~ | ~ | 25 | 39 | ~ | ~ | 53.47 | 116.68 | 27.00
|
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. | 61 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 67.7 | 32.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 18 | 4 | 0 | 0 | 0 | 0 | 0 | 83
| 22 | 4 | 0 | 0 | 0 | 0 | 0 | 117
| REL | 73.4 | 21.6 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.5 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 73 | 21 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 294 | 51 | 4 | 0 | 0 | 0 | 0 | 0 | 349
| 55 | 4 | 0 | 0 | 0 | 0 | 0 | 117 | REL. | 84.2 | 14.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 84 | 14 | 1 | 0 | 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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