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 | 23 | 22 | 56 | 67 | 72 | 58 | 55 | 55 | 39 | 42 | 46 | 54 | 52 | 61 | 38 | 38 | 50 | 42 | 34 | 21 | ~ | 39 | 42 | 34 | 31 | 14 | 21 | 19 | 29 | 45 | 43 | 41.29 | 71.80 | 30.00
| 2 | 37 | 41 | 49 | 52 | 46 | 44 | 39 | 28 | 17 | 16 | 20 | 21 | 37 | 36 | 42 | 29 | 47 | 35 | 23 | 17 | 22 | 20 | 21 | 22 | 39 | 18 | 27 | 29 | ~ | ~ | ~ | 31.14 | 51.88 | 28.00
| 3 | 40 | 30 | 32 | 54 | 74 | 50 | 26 | 47 | 32 | 34 | 50 | 71 | 71 | 26 | 34 | 35 | 48 | 50 | 42 | 45 | 41 | 23 | 15 | 15 | 25 | 31 | 46 | 80 | 79 | 64 | 67 | 44.41 | 80.34 | 31.00
| 4 | 58 | 53 | 39 | 40 | 30 | 18 | 31 | 49 | 39 | 35 | 34 | 30 | 29 | 30 | 52 | 44 | 45 | 46 | 46 | 27 | 26 | 49 | 35 | 34 | 31 | 22 | 16 | 25 | 29 | 46 | ~ | 36.29 | 58.44 | 30.00
| 5 | 30 | 37 | 30 | 18 | 25 | 33 | 25 | 18 | 21 | 20 | 29 | 34 | 40 | 23 | 33 | 35 | 22 | 19 | 17 | 30 | 30 | 24 | 21 | 25 | 20 | 30 | 30 | 32 | 22 | 40 | 28 | 27.12 | 40.17 | 31.00
| 6 | 17 | 39 | 42 | 29 | 20 | 26 | 41 | 23 | 28 | 25 | 28 | 33 | 23 | 25 | 22 | 28 | 38 | 33 | 31 | 24 | 25 | 18 | 16 | 31 | 33 | 31 | 23 | 18 | 18 | 25 | ~ | 27.07 | 41.83 | 30.00
| 7 | 41 | 42 | 22 | 19 | 16 | 13 | 20 | 36 | 30 | 25 | 35 | 22 | 14 | 10 | 15 | 26 | 26 | 14 | 20 | 19 | 15 | 15 | 20 | 18 | 20 | 23 | 31 | 31 | 32 | 31 | 39 | 23.83 | 42.16 | 31.00
| 8 | 51 | 40 | 26 | 24 | 30 | 37 | 35 | 47 | 55 | 23 | 28 | 27 | 21 | 22 | 27 | 29 | 38 | 41 | 45 | 46 | 40 | 56 | 61 | 45 | 45 | 40 | 48 | 57 | 56 | 70 | 39 | 40.37 | 69.86 | 31.00
| 9 | 28 | 39 | 38 | 44 | 47 | 56 | 48 | 44 | 51 | 48 | 45 | 53 | 65 | 26 | 25 | 40 | 46 | 48 | 65 | 68 | 54 | 58 | 41 | 37 | 59 | 48 | 30 | 52 | 46 | 66 | ~ | 47.19 | 67.78 | 30.00
| 10 | 60 | 62 | 61 | 46 | 24 | 25 | 36 | 40 | 41 | 42 | 38 | 27 | 36 | 50 | 52 | 52 | 63 | 40 | 35 | 48 | 57 | 57 | 36 | 57 | 39 | 19 | 18 | 28 | 55 | 69 | 66 | 44.51 | 69.50 | 31.00
| 11 | 58 | 37 | 36 | 57 | 48 | 60 | 63 | 47 | 26 | 50 | 58 | 68 | 63 | 64 | 66 | 59 | 53 | 67 | 48 | 63 | 52 | 56 | 59 | 51 | 72 | 62 | 59 | 46 | 55 | 41 | ~ | 54.72 | 71.53 | 30.00
| 12 | 53 | 60 | 48 | ~ | 43 | 35 | 35 | 36 | 55 | 60 | 75 | 50 | 54 | 48 | 45 | 64 | 66 | 64 | 82 | 92 | 86 | 68 | 55 | 37 | 34 | 35 | 46 | 53 | 51 | 50 | 40 | 54.02 | 91.93 | 30.00
|
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. | 33 | 49 | 7 | 0 | 0 | 0 | 0 | 0 | 89
| 56 | 7 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 37.0 | 55.0 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.9 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 37 | 55 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 71.4 | 28.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 50 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 52 | 2 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 43.4 | 54.3 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.8
| ID | 43 | 54 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 7 | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 91
| 84 | 9 | 0 | 0 | 0 | 0 | 0 | 92
| REL | 7.6 | 82.4 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.3 | 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 7 | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 145 | 200 | 18 | 0 | 0 | 0 | 0 | 0 | 363
| 218 | 18 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 39.9 | 55.0 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.1 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 39 | 55 | 4 | 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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