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 | ~ | ~ | 42 | ~ | ~ | ~ | 21 | ~ | ~ | 55 | 48 | 34 | 66 | ~ | ~ | ~ | 100 | 123 | ~ | 52 | 22 | 35 | ~ | ~ | ~ | ~ | 35 | 74 | 27 | 29 | 21 | 49.00 | 123.00 | 16.00
| 2 | 27 | 48 | 8.00 | 40 | 97 | 50 | 41 | 57 | 90 | 46 | 35 | 46 | 27 | 35 | 23 | 80 | 16 | 75 | 52 | 47 | 45 | 33 | 40 | 58 | 41 | 22 | 55 | 52 | ~ | ~ | ~ | 45.93 | 97.00 | 28.00
| 3 | 60 | 58 | 42 | 54 | 82 | 69 | 29 | 78 | 32 | 89 | 100 | 32 | 57 | 71 | 37 | 77 | 89 | 171 | 157 | 38 | 28 | 23 | 13 | 33 | 29 | 55 | 40 | 23 | 15 | 21 | 34 | 56.00 | 171.00 | 31.00
| 4 | 43 | 32 | 44 | 17 | 21 | 22 | 30 | 25 | 14 | 42 | 14 | 11 | 20 | 26 | 27 | 28 | 38 | 30 | 25 | 39 | ~ | ~ | ~ | 25 | 10 | 39 | 15 | 23 | 26 | 16 | ~ | 26.00 | 44.00 | 27.00
| 5 | 57 | 25 | 18 | 55 | 28 | 28 | 10 | 72 | 17 | 33 | 22 | 35 | 26 | 27 | 35 | 15 | 14 | 21 | 16 | 22 | 10 | 20 | 44 | 37 | 43 | 37 | 17 | 43 | 23 | 19 | 19 | 28.65 | 72.00 | 31.00
| 6 | 34 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.00 | 32 | 8.00 | 17 | 11 | 9.00 | 12 | 11 | 8.00 | 22 | 24 | 40 | 20 | 34 | 22 | 40 | 8.00 | 8.00 | 8.00 | ~ | ~ | 18.80 | 40.00 | 20.00
| 7 | 16 | 11 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 27 | 18 | 8.00 | 20 | 16 | 14 | 15 | 29 | 22 | 13 | 14 | 11 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 21 | 12 | 8.00 | 48 | 16.08 | 48.00 | 24.00
| 8 | 15 | 14 | 21 | 31 | 19 | 26 | 44 | 18 | 8.00 | 17 | 35 | 18 | 17 | 36 | 13 | 8.00 | 28 | 9.00 | 37 | ~ | ~ | 16 | 29 | 28 | 96 | 33 | 34 | 39 | 44 | 24 | 33 | 27.24 | 96.00 | 29.00
| 9 | 34 | 29 | 31 | 48 | 44 | 43 | 61 | 35 | 26 | 47 | ~ | 33 | 33 | 25 | 29 | 53 | 63 | 42 | 25 | 15 | ~ | 38 | 47 | 19 | 29 | 15 | 17 | 34 | 52 | 38 | ~ | 35.89 | 63.00 | 28.00
| 10 | 29 | 20 | 25 | 35 | 17 | 41 | 55 | 49 | 70 | 20 | 31 | 20 | 22 | 36 | 42 | 25 | 47 | 27 | 52 | 55 | 25 | 27 | 50 | 24 | 27 | 24 | ~ | ~ | 86 | 65 | 43 | 37.55 | 86.00 | 29.00
| 11 | ~ | ~ | 84 | 45 | 59 | 82 | 68 | 45 | 31 | 56 | 56 | 34 | 58 | 36 | 44 | 28 | 29 | 16 | 31 | 62 | 34 | 42 | 60 | ~ | 46 | 24 | 52 | 61 | ~ | ~ | ~ | 47.32 | 84.00 | 25.00
| 12 | 20 | 36 | 24 | 14 | 35 | ~ | ~ | 37 | 54 | 41 | 59 | 49 | 14 | 19 | 23 | ~ | 21 | 23 | 31 | 53 | 51 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33.56 | 59.00 | 18.00
|
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. | 23 | 35 | 14 | 1 | 2 | 0 | 0 | 0 | 75
| 52 | 17 | 3 | 2 | 0 | 0 | 0 | 171
| REL. | 30.6 | 46.6 | 18.6 | 1.3 | 2.6 | 0.0 | 0.0 | 0.0 | 100.0
| 69.3 | 22.7 | 4.0 | 2.7 | 0.0 | 0.0 | 0.0 | 18.3
| ID | 30 | 46 | 18 | 2 | 13 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 58 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 78
| 20 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 74.3 | 24.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5
| ID | 74 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 81
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 70.3 | 28.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 37 | 5 | 0 | 0 | 0 | 0 | 0 | 72
| 42 | 5 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 41.6 | 51.3 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.3 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.10
| ID | 41 | 51 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 168 | 114 | 21 | 1 | 2 | 0 | 0 | 0 | 306
| 138 | 24 | 3 | 2 | 0 | 0 | 0 | 171 | REL. | 54.9 | 37.2 | 6.8 | 0.3 | 0.6 | 0.0 | 0.0 | 0.0 | 100.0
| 45.1 | 7.8 | 1.0 | 0.7 | 0.0 | 0.0 | 0.0 | 18.3
| ID | 54 | 37 | 6 | | 3 | 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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