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 | 65 | 40 | 10 | 12 | 15 | ~ | 15 | 26 | 26 | 45 | 138 | 185 | 162 | 161 | 44 | 34 | 14 | 26 | 23 | 25 | 27 | 38 | 44 | 37 | 36 | 61 | 56 | 55 | 56 | 49 | 27 | 51.84 | 184.88 | 30.00
| 2 | 29 | 48 | 43 | 81 | 69 | 82 | 62 | 25 | 47 | 73 | 55 | 38 | 39 | 31 | 25 | 25 | 21 | 41 | 40 | 45 | 79 | 55 | 36 | 45 | 30 | 32 | 26 | 14 | ~ | ~ | ~ | 44.03 | 81.56 | 28.00
| 3 | 13 | 29 | 21 | 14 | 14 | 23 | 15 | 12 | 19 | 21 | 20 | 27 | 21 | 11 | 13 | 19 | 29 | 25 | 17 | 19 | 18 | 20 | 20 | 29 | 41 | 35 | 48 | 28 | 23 | 44 | 51 | 23.84 | 50.88 | 31.00
| 4 | 34 | 25 | 24 | 12 | 17 | 27 | 26 | 28 | 29 | 22 | 18 | 15 | 18 | 21 | 24 | 21 | 27 | 21 | 21 | 33 | 27 | 27 | 27 | 27 | 24 | 21 | 24 | 28 | 23 | 20 | ~ | 23.71 | 33.85 | 30.00
| 5 | 18 | 14 | 18 | 17 | 18 | 19 | 21 | 21 | 22 | 26 | 35 | 36 | 32 | 26 | 24 | 19 | 23 | 27 | 23 | 24 | 20 | 17 | 15 | 23 | 30 | 32 | 28 | 28 | 23 | 18 | 19 | 23.07 | 36.33 | 31.00
| 6 | 22 | 29 | 24 | 25 | 22 | 24 | 22 | 25 | 27 | 28 | 28 | 17 | 16 | 24 | 18 | 16 | 18 | 18 | 18 | 15 | 22 | 17 | 19 | 22 | 21 | 24 | 15 | 15 | 20 | 20 | ~ | 21.12 | 28.72 | 30.00
| 7 | 24 | 24 | 17 | 16 | 19 | 20 | 20 | 15 | 23 | 17 | 14 | 14 | 15 | 15 | 20 | 19 | 17 | 13 | 17 | 26 | 19 | 28 | 25 | 17 | 25 | 21 | 21 | 21 | 17 | 17 | 16 | 19.17 | 27.58 | 31.00
| 8 | 20 | 16 | 20 | 19 | 15 | 20 | 24 | 21 | 23 | 26 | 33 | 30 | 27 | 22 | 20 | 25 | 26 | 21 | 24 | 25 | 16 | 10 | 10 | 15 | 17 | 18 | 17 | 16 | 13 | 20 | 29 | 20.63 | 32.81 | 31.00
| 9 | 39 | 38 | 28 | 27 | 21 | 16 | 24 | 26 | 20 | 23 | 17 | 16 | 12 | 16 | 21 | 24 | 23 | 20 | 23 | 32 | 34 | 33 | 38 | 35 | 54 | 42 | 31 | 29 | 36 | 37 | ~ | 27.92 | 54.49 | 30.00
| 10 | 35 | 50 | 38 | 28 | 47 | 40 | 45 | 54 | 48 | 23 | 16 | 23 | 22 | 18 | 26 | 42 | 12 | 18 | 47 | 34 | 33 | 35 | 35 | 16 | 14 | ~ | ~ | 16 | 18 | 21 | 19 | 30.21 | 54.33 | 29.00
| 11 | 17 | 28 | 16 | 16 | 25 | 27 | 38 | 47 | 41 | 25 | 20 | 43 | 87 | 25 | 17 | 26 | 18 | 36 | 35 | 30 | 27 | 31 | 45 | 45 | 35 | 73 | 70 | 78 | 31 | 56 | ~ | 36.92 | 86.76 | 30.00
| 12 | 35 | 49 | 50 | 57 | 26 | 15 | 22 | 35 | 93 | 144 | 69 | 66 | 19 | 33 | 39 | 26 | 63 | 70 | 31 | 13 | 26 | 37 | 30 | 41 | 16 | 14 | 14 | 70 | 52 | 25 | 18 | 41.91 | 143.85 | 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. | 48 | 32 | 5 | 1 | 3 | 0 | 0 | 0 | 89
| 41 | 9 | 4 | 3 | 0 | 0 | 0 | 185
| REL. | 53.9 | 35.9 | 5.6 | 1.1 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 46.1 | 10.1 | 4.5 | 3.4 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 53 | 35 | 5 | 2 | 16 | 0 | 0 | 0 | 114
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 35 | 8 | 1 | 0 | 0 | 0 | 0 | 90
| 44 | 9 | 1 | 0 | 0 | 0 | 0 | 144
| REL | 51.1 | 38.8 | 8.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.9 | 10.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 51 | 38 | 8 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 265 | 79 | 13 | 2 | 3 | 0 | 0 | 0 | 362
| 97 | 18 | 5 | 3 | 0 | 0 | 0 | 185 | REL. | 73.2 | 21.8 | 3.5 | 0.5 | 0.8 | 0.0 | 0.0 | 0.0 | 100.0
| 26.8 | 5.0 | 1.4 | 0.8 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 73 | 21 | 3 | 1 | 4 | 0 | 0 | 0 | 103
|
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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