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 | 35 | 26 | 52 | 51 | 64 | ~ | 124 | 58 | 48 | 61 | 108 | 72 | 51 | 56 | 48 | 31 | 31 | 20 | 30 | 37 | 35 | 41 | 42 | 58 | 68 | 52 | 60 | 51 | 20 | 21 | 22 | 49.17 | 123.66 | 30.00
| 2 | 39 | 38 | 32 | 40 | 21 | 32 | 32 | 23 | 22 | 46 | 83 | 31 | 20 | 30 | 34 | 22 | 38 | 47 | 27 | 24 | 73 | 58 | 54 | 39 | 34 | 52 | 47 | 55 | 35 | ~ | ~ | 38.91 | 83.48 | 29.00
| 3 | 23 | 20 | 21 | 15 | 16 | 23 | 22 | 18 | 16 | 33 | 15 | 37 | 47 | 28 | 18 | 28 | 26 | 38 | 28 | 37 | 38 | 82 | 79 | 66 | 51 | 36 | 31 | 44 | 31 | 38 | 26 | 33.19 | 81.92 | 31.00
| 4 | 31 | 38 | 58 | 56 | 28 | 21 | 23 | 32 | 35 | 45 | 65 | 36 | 15 | 39 | 26 | 37 | 38 | 34 | 28 | 36 | 38 | 31 | 30 | 19 | 29 | 43 | 33 | 30 | 28 | 31 | ~ | 34.37 | 64.79 | 30.00
| 5 | 23 | 24 | 35 | 32 | 38 | 28 | 22 | 21 | 29 | 29 | 24 | 21 | 16 | 21 | 42 | 37 | 29 | 19 | 22 | 10 | 21 | 20 | 28 | 26 | 23 | 35 | 14 | 10 | 10 | 17 | 29 | 24.31 | 41.69 | 31.00
| 6 | 33 | 28 | 23 | 22 | 24 | 16 | 17 | 33 | 29 | 24 | 18 | 22 | 24 | 18 | 15 | 11 | 12 | 15 | 33 | 33 | 26 | 15 | 16 | 7.52 | 10 | 12 | 14 | 15 | 16 | 13 | ~ | 19.78 | 33.41 | 30.00
| 7 | 17 | 19 | 12 | 9 | 5.26 | 10 | 21 | 8.72 | 5.97 | 7.77 | 11 | 12 | 9 | 9 | 8.28 | 8.60 | 15 | 15 | 10 | 13 | 16 | 16 | 18 | 23 | 14 | 13 | 13 | 10 | 10 | 12 | 18 | 12.58 | 23.50 | 31.00
| 8 | 23 | 13 | 12 | 13 | 18 | 16 | 18 | 20 | 22 | 13 | 15 | 17 | 19 | 28 | 18 | 18 | 21 | 18 | 17 | 16 | 10 | 20 | 20 | 21 | 15 | 15 | 22 | 22 | 21 | 27 | 28 | 18.55 | 28.34 | 31.00
| 9 | 20 | 6.94 | 10 | 13 | 24 | 15 | 25 | 17 | 17 | 23 | 29 | 41 | 19 | 30 | 37 | 19 | 26 | 35 | 46 | 31 | 33 | 33 | 23 | 36 | 49 | 61 | 56 | 40 | 39 | 33 | ~ | 29.71 | 60.85 | 30.00
| 10 | 23 | 30 | 53 | 51 | 56 | 26 | 23 | 19 | 33 | 40 | 48 | 49 | 66 | 43 | 42 | 62 | 50 | 42 | 83 | 56 | 61 | 53 | 55 | 30 | 21 | 20 | 16 | 41 | 25 | 72 | 34 | 42.66 | 83.44 | 31.00
| 11 | 35 | 58 | 75 | 28 | 71 | 52 | 84 | 101 | 57 | 40 | 48 | 68 | 98 | 56 | 76 | 94 | 41 | 34 | 77 | 65 | 57 | 107 | 109 | 87 | 44 | 23 | 38 | 74 | 94 | 81 | ~ | 65.72 | 109.12 | 30.00
| 12 | 63 | 54 | 58 | 82 | 52 | 46 | 54 | 99 | 97 | 26 | 23 | 28 | 19 | 23 | 19 | 17 | 40 | 49 | 80 | 98 | 65 | 113 | 91 | 83 | 42 | 59 | 45 | 41 | 66 | 22 | 24 | 54.09 | 112.61 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 39 | 43 | 6 | 2 | 0 | 0 | 0 | 0 | 90
| 51 | 8 | 2 | 0 | 0 | 0 | 0 | 124
| REL. | 43.3 | 47.7 | 6.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.7 | 8.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 43 | 47 | 6 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 70 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 76.9 | 23.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 88.0 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 22 | 45 | 21 | 4 | 0 | 0 | 0 | 0 | 92
| 70 | 25 | 4 | 0 | 0 | 0 | 0 | 113
| REL | 23.9 | 48.9 | 22.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.1 | 27.2 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 23 | 48 | 22 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 212 | 120 | 27 | 6 | 0 | 0 | 0 | 0 | 365
| 153 | 33 | 6 | 0 | 0 | 0 | 0 | 124 | REL. | 58.0 | 32.8 | 7.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.9 | 9.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 58 | 32 | 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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