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 | 39 | 120 | 34 | 35 | 54 | 57 | 50 | 128 | ~ | 43 | 47 | 40 | 29 | 38 | 42 | 33 | 28 | 25 | 31 | 30 | 32 | 38 | 53 | 57 | 56 | 54 | 55 | 45 | 18 | 26 | 26 | 45.46 | 128.27 | 30.00
| 2 | 43 | 35 | 40 | 31 | 34 | 52 | 36 | 23 | 26 | 44 | 58 | 31 | 24 | 43 | 42 | 39 | 42 | 38 | 35 | 34 | 58 | 49 | 55 | 36 | 32 | 43 | 41 | 40 | 40 | ~ | ~ | 39.53 | 58.48 | 29.00
| 3 | 39 | 33 | 26 | 22 | 24 | 41 | 31 | 25 | 25 | 47 | 22 | 46 | 49 | 31 | 30 | 44 | 39 | 44 | 43 | 55 | 45 | 61 | 76 | 79 | 48 | 41 | 45 | 48 | 47 | 37 | 37 | 41.32 | 79.34 | 31.00
| 4 | 49 | 53 | 64 | 61 | 36 | 36 | 35 | 48 | 46 | 47 | 57 | 41 | 25 | 50 | 35 | 46 | 41 | 57 | 41 | 53 | 66 | 52 | 47 | 26 | 40 | 52 | 52 | 32 | 42 | 38 | ~ | 45.61 | 65.97 | 30.00
| 5 | 38 | 50 | 62 | 65 | 60 | 47 | 44 | 40 | 53 | 63 | 59 | 33 | 40 | 37 | 56 | 68 | 51 | 37 | 34 | 20 | 38 | 33 | 51 | 56 | 34 | 41 | 23 | 24 | 27 | 36 | 47 | 44.08 | 67.54 | 31.00
| 6 | 50 | 50 | 46 | 42 | 41 | 35 | 35 | 52 | 58 | 43 | 27 | 50 | 36 | 47 | 31 | 28 | 33 | 49 | 65 | 72 | 79 | 38 | 34 | 19 | 25 | 30 | 37 | 37 | 40 | 49 | ~ | 42.62 | 78.56 | 30.00
| 7 | 45 | 48 | ~ | 24 | 15 | 38 | 37 | 20 | 17 | 27 | 34 | 34 | 30 | 27 | 24 | 28 | 37 | 36 | 27 | 36 | 36 | 27 | 38 | 51 | 40 | 37 | 45 | 32 | 24 | 37 | 53 | 33.52 | 52.80 | 30.00
| 8 | 57 | 35 | 31 | 42 | 41 | 46 | 47 | 39 | 43 | 48 | 42 | 47 | 58 | 70 | 63 | 54 | 47 | 52 | 47 | 47 | 33 | 39 | 46 | 53 | 38 | 30 | 43 | 48 | 55 | 55 | 57 | 46.86 | 69.79 | 31.00
| 9 | 49 | 17 | 19 | 28 | 39 | 34 | 35 | 38 | 43 | 51 | 60 | 57 | 44 | 49 | 47 | 25 | 31 | ~ | 43 | 37 | 38 | 41 | 32 | 41 | 41 | 45 | 43 | 51 | 57 | 47 | ~ | 40.85 | 60.14 | 29.00
| 10 | 36 | 37 | 43 | 47 | 50 | 38 | 32 | 33 | 34 | 33 | 44 | 45 | 46 | 37 | 40 | 41 | 37 | 37 | 28 | 36 | 28 | 32 | 29 | 37 | 25 | 28 | 27 | 28 | 27 | 30 | 26 | 35.27 | 49.96 | 31.00
| 11 | 19 | 5.47 | 31 | 32 | 39 | 38 | 46 | 41 | 45 | 46 | 43 | 50 | 54 | 43 | 51 | 55 | 39 | 43 | 44 | 46 | 37 | 40 | 51 | 41 | 39 | 28 | 45 | 41 | 34 | 33 | ~ | 39.97 | 55.09 | 30.00
| 12 | 28 | 30 | 27 | 35 | 30 | 26 | 32 | 34 | 32 | 28 | 42 | ~ | ~ | ~ | 30 | 21 | 38 | 54 | 56 | 62 | 38 | 48 | 40 | 47 | 48 | 47 | 41 | 45 | 60 | 40 | 42 | 39.34 | 62.02 | 28.00
|
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. | 26 | 60 | 2 | 2 | 0 | 0 | 0 | 0 | 90
| 64 | 4 | 2 | 0 | 0 | 0 | 0 | 128
| REL. | 28.8 | 66.6 | 2.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.1 | 4.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 28 | 66 | 2 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 14 | 74 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 77 | 3 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 15.3 | 81.3 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 15 | 81 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 21 | 68 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 69 | 1 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 23.3 | 75.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 23 | 75 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 59 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 33.7 | 66.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 33 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 91 | 261 | 6 | 2 | 0 | 0 | 0 | 0 | 360
| 269 | 8 | 2 | 0 | 0 | 0 | 0 | 128 | REL. | 25.2 | 72.5 | 1.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.7 | 2.2 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 25 | 72 | 1 | 1 | 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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