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 | 34 | 35 | 55 | 50 | 56 | 34 | 41 | 49 | 46 | 49 | 51 | 61 | 52 | 45 | 59 | 55 | 27 | 55 | 39 | 35 | 32 | 33 | 32 | 33 | 41 | 46 | 24 | 43 | 53 | 37 | 36 | 43.12 | 61.03 | 31.00
| 2 | 42 | 39 | 44 | 56 | 30 | 44 | 47 | 43 | 37 | 38 | 50 | 60 | 38 | 47 | 70 | 73 | 32 | 29 | 35 | 22 | 22 | 21 | 31 | 40 | 61 | 50 | 48 | 48 | ~ | ~ | ~ | 42.74 | 72.66 | 28.00
| 3 | 61 | 45 | 37 | 38 | 35 | 33 | 32 | 38 | 64 | 24 | 39 | 32 | 36 | 32 | 55 | 46 | 38 | 39 | 21 | 28 | 46 | 53 | 51 | 42 | 34 | 26 | 28 | 27 | 31 | 63 | 49 | 39.43 | 63.65 | 31.00
| 4 | 50 | 52 | 48 | 29 | 43 | 40 | 24 | 39 | 47 | 44 | 35 | 21 | 17 | 21 | 20 | 44 | 48 | 32 | 48 | 28 | 17 | 28 | 47 | 63 | 28 | 34 | 49 | 28 | 31 | 30 | ~ | 36.20 | 63.34 | 30.00
| 5 | 30 | 23 | 34 | 35 | 18 | 19 | 24 | 28 | 33 | 38 | 25 | 28 | 32 | 24 | 30 | 27 | 28 | 30 | 32 | 35 | 26 | 28 | 36 | 50 | 38 | 30 | 36 | 35 | 25 | 36 | 25 | 30.17 | 50.13 | 31.00
| 6 | 23 | 12 | 10 | 23 | 41 | 51 | 36 | 28 | 18 | 18 | 36 | 36 | 30 | 54 | 34 | 15 | 24 | ~ | 24 | 42 | 41 | 24 | 16 | 31 | 44 | 42 | 38 | 39 | 48 | 23 | ~ | 31.06 | 54.13 | 29.00
| 7 | 22 | 27 | 18 | 16 | 18 | 10 | 10 | 23 | 32 | 40 | 30 | 23 | 27 | 24 | 15 | 26 | 32 | 24 | 31 | 28 | 26 | 33 | 31 | 41 | 24 | 36 | 43 | 32 | 29 | 44 | 33 | 27.42 | 44.06 | 31.00
| 8 | 33 | 30 | 30 | 21 | 17 | 30 | 32 | 22 | 35 | 33 | 23 | 28 | 39 | 34 | 20 | 40 | 25 | 29 | 41 | 29 | 31 | 43 | 30 | 45 | 42 | 37 | 29 | 22 | 31 | 20 | 44 | 31.04 | 44.71 | 31.00
| 9 | 30 | 30 | 42 | 33 | 31 | 41 | 27 | 14 | 12 | 26 | 23 | 31 | 33 | 37 | 22 | 30 | 29 | 35 | 25 | 37 | 32 | 33 | 23 | 36 | 34 | 39 | 42 | 27 | 26 | 34 | ~ | 30.54 | 41.88 | 30.00
| 10 | 32 | 35 | 42 | 39 | 36 | 33 | 29 | 50 | 40 | 47 | 39 | 41 | 36 | 40 | 50 | 53 | 39 | 46 | 45 | 24 | 35 | 33 | 36 | 31 | 38 | 26 | 25 | 35 | 36 | 39 | 32 | 37.43 | 53.16 | 31.00
| 11 | 25 | 38 | 36 | 35 | 45 | 34 | 33 | 23 | 34 | 39 | 44 | 49 | 44 | 48 | 62 | 58 | 32 | 40 | 43 | 56 | 48 | 33 | 28 | 42 | 49 | 41 | 39 | 48 | 47 | 39 | ~ | 41.07 | 61.51 | 30.00
| 12 | 24 | 23 | 35 | 36 | 51 | 36 | 35 | 36 | 49 | 67 | 39 | 27 | 34 | 45 | 47 | 28 | 42 | 43 | 46 | 45 | 29 | 35 | 32 | 20 | 20 | 31 | 27 | 23 | 34 | 24 | 29 | 35.20 | 66.52 | 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. | 23 | 65 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 67 | 2 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 25.5 | 72.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 25 | 72 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 54.4 | 45.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 54 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 65 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL | 29.3 | 70.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 29 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 166 | 196 | 2 | 0 | 0 | 0 | 0 | 0 | 364
| 198 | 2 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 45.6 | 53.8 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 45 | 53 | | 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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