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 | 22 | 41 | 26 | 37 | 44 | 76 | 53 | 50 | 42 | 35 | 46 | 32 | 49 | 41 | 63 | 48 | 46 | 23 | 49 | 57 | 42 | 46 | 51 | 43 | 60 | 88 | 40 | 5.00 | 59 | 34 | 40 | 44.77 | 88.00 | 31.00
| 2 | ~ | ~ | 35 | 29 | 56 | 64 | 50 | 44 | 51 | 61 | 65 | 32 | 61 | 66 | 54 | 176 | 53 | 68 | 74 | 48 | 41 | 54 | 77 | 73 | 90 | 75 | 49 | 31 | ~ | ~ | ~ | 60.65 | 176.00 | 26.00
| 3 | 41 | 33 | 47 | 39 | 44 | 37 | 26 | 26 | 59 | 97 | 72 | 79 | 49 | 26 | 66 | 75 | 60 | 63 | 44 | 65 | 31 | 78 | 94 | 60 | 107 | 99 | 112 | 57 | 63 | 63 | ~ | 60.40 | 112.00 | 30.00
| 4 | 135 | ~ | 53 | 43 | 65 | 65 | 46 | 52 | 64 | 23 | 52 | 19 | ~ | 84 | 190 | 94 | 52 | 37 | 46 | 70 | 72 | 73 | 75 | 69 | 57 | 40 | 37 | 60 | 53 | 19 | ~ | 62.32 | 190.00 | 28.00
| 5 | 14 | 12 | 18 | 8.00 | 20 | 14 | ~ | ~ | 24 | 15 | 17 | 17 | 25 | 15 | 48 | 32 | 32 | 22 | 27 | 21 | 25 | 11 | 10 | 7.00 | 6.00 | 22 | 22 | 28 | 35 | 27 | 25 | 20.66 | 48.00 | 29.00
| 6 | 30 | 34 | 38 | 19 | 29 | 14 | 20 | 30 | 38 | 22 | 42 | 33 | 17 | 17 | 39 | 34 | 32 | 40 | 36 | 23 | 21 | 37 | 41 | 38 | 32 | 30 | 21 | 25 | 35 | 32 | ~ | 29.97 | 42.00 | 30.00
| 7 | 33 | 30 | 31 | 15 | 10 | 18 | 24 | 24 | 27 | 25 | 16 | 17 | 16 | 27 | 26 | 24 | 29 | 18 | 24 | 18 | 17 | 25 | 22 | 29 | 13 | 15 | 26 | 35 | 27 | 28 | 28 | 23.13 | 35.00 | 31.00
| 8 | 21 | 22 | 23 | 27 | 23 | 28 | 26 | ~ | 20 | 22 | 22 | 27 | 35 | 18 | 26 | 38 | 26 | 31 | 34 | 26 | 16 | 17 | 10 | 30 | 32 | 39 | 33 | 22 | 17 | 42 | 32 | 26.17 | 42.00 | 30.00
| 9 | 30 | 21 | 16 | 12 | 21 | 24 | 21 | 16 | 14 | 16 | 11 | 16 | 29 | 19 | 16 | 22 | 21 | 23 | 21 | 23 | 25 | 36 | 31 | 35 | 30 | 16 | 22 | 40 | 43 | 28 | ~ | 23.27 | 43.00 | 30.00
| 10 | 36 | 34 | 28 | 6.00 | 12 | 16 | 11 | 8.00 | 10 | 6.00 | 7.00 | 16 | 18 | 15 | 14 | 14 | 12 | 20 | 17 | 20 | 12 | 12 | 10 | 9.00 | 15 | 30 | 17 | 17 | 17 | 18 | 13 | 15.81 | 36.00 | 31.00
| 11 | 16 | 26 | 14 | 25 | 24 | 27 | 32 | 13 | 20 | 18 | 26 | 20 | 16 | 15 | 14 | 33 | 24 | 38 | 64 | 23 | 19 | 29 | 60 | 78 | 28 | 56 | 36 | 29 | 16 | 22 | ~ | 28.70 | 78.00 | 30.00
| 12 | 25 | 31 | 25 | 30 | 34 | 21 | 27 | 32 | 51 | 41 | 21 | 7.00 | 19 | 34 | 58 | 23 | 94 | 20 | 24 | 23 | 28 | 35 | 15 | 18 | 12 | 13 | 17 | 22 | 39 | 21 | 17 | 28.29 | 94.00 | 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. | 13 | 56 | 15 | 2 | 1 | 0 | 0 | 0 | 87
| 74 | 18 | 3 | 1 | 0 | 0 | 0 | 176
| REL. | 14.9 | 64.3 | 17.2 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 85.1 | 20.7 | 3.4 | 1.1 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 14 | 64 | 17 | 4 | 5 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 48 | 30 | 7 | 1 | 1 | 0 | 0 | 0 | 87
| 39 | 9 | 2 | 1 | 0 | 0 | 0 | 190
| REL. | 55.1 | 34.4 | 8.0 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 44.8 | 10.3 | 2.3 | 1.1 | 0.0 | 0.0 | 0.0 | 15.4
| ID | 55 | 34 | 8 | 2 | 5 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.9
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 16 | 2 | 0 | 0 | 0 | 0 | 0 | 94
| REL | 82.6 | 15.2 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.12
| ID | 82 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 218 | 110 | 24 | 3 | 2 | 0 | 0 | 0 | 357
| 139 | 29 | 5 | 2 | 0 | 0 | 0 | 190 | REL. | 61.0 | 30.8 | 6.7 | 0.8 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 38.9 | 8.1 | 1.4 | 0.6 | 0.0 | 0.0 | 0.0 | 15.4
| ID | 61 | 30 | 6 | 1 | 2 | 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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