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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | 37 | 53 | 66 | 66 | 60 | 42 | 38 | 18 | 15 | 12 | 11 | 11 | 30 | 28 | 54 | 37 | 55 | 64 | ~ | 11 | 11 | 20 | 11 | 16 | 37 | 13 | 17 | 29 | ~ | ~ | ~ | 31.93 | 66.00 | 27.00
| 3 | 26 | 28 | 20 | 45 | 54 | 65 | 11 | 34 | 11 | 29 | 58 | 66 | 88 | 23 | 34 | 54 | 69 | 86 | 21 | 20 | 17 | 11 | 11 | 11 | 23 | 24 | 28 | 48 | 64 | 52 | 48 | 38.03 | 88.00 | 31.00
| 4 | 41 | 52 | 51 | 53 | 33 | 27 | 44 | 60 | 54 | 44 | 46 | 55 | 38 | 18 | 25 | 41 | 42 | 36 | 48 | 41 | 39 | 44 | 130 | 26 | 12 | 37 | 17 | 20 | 28 | 106 | ~ | 43.60 | 130.00 | 30.00
| 5 | 36 | 44 | 27 | 30 | 26 | 19 | ~ | ~ | 44 | ~ | 42 | 57 | 44 | 19 | 24 | 32 | 37 | 32 | 20 | 22 | 19 | 66 | 29 | 30 | 39 | 20 | 24 | 30 | 19 | 28 | 28 | 31.68 | 66.00 | 28.00
| 6 | 24 | 28 | 32 | 42 | 42 | 16 | 26 | 15 | 24 | 22 | 16 | 20 | 24 | 25 | 27 | 26 | ~ | 45 | 43 | 38 | 29 | 54 | 21 | 21 | 24 | 31 | 28 | 18 | 14 | 24 | ~ | 27.55 | 54.00 | 29.00
| 7 | 26 | 26 | 32 | ~ | ~ | ~ | ~ | 29 | 58 | 76 | 27 | 37 | 30 | 49 | ~ | ~ | 34 | 16 | ~ | ~ | ~ | 21 | 26 | ~ | ~ | 22 | 36 | 35 | 41 | 49 | 49 | 35.95 | 76.00 | 20.00
| 8 | 40 | 17 | 26 | 11 | 30 | ~ | ~ | ~ | ~ | ~ | ~ | 13 | 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 61 | 45 | 43 | 27 | 63 | 36 | 32.62 | 63.00 | 13.00
| 9 | 14 | 20 | 33 | 47 | 28 | 31 | 48 | 39 | 71 | 26 | 36 | 11 | 36 | 26 | 11 | 26 | 25 | 24 | 37 | 31 | 32 | 30 | 23 | 22 | 32 | 21 | 11 | 22 | 36 | 45 | ~ | 29.80 | 71.00 | 30.00
| 10 | 55 | 62 | 75 | 33 | 18 | 14 | ~ | ~ | 25 | 40 | 31 | 38 | 24 | ~ | 47 | 22 | 29 | 24 | 27 | 32 | 40 | 61 | 21 | 24 | ~ | ~ | ~ | ~ | 42 | 38 | 51 | 36.38 | 75.00 | 24.00
| 11 | 52 | 29 | 17 | 27 | 31 | 60 | 56 | 41 | 21 | 43 | 23 | 47 | 62 | 53 | 71 | 64 | 35 | 78 | ~ | 38 | 50 | 48 | 31 | 38 | 52 | 66 | 35 | 31 | 57 | 22 | ~ | 44.07 | 78.00 | 29.00
| 12 | 29 | 44 | 27 | 37 | 30 | 23 | 34 | 30 | 48 | 68 | 68 | 50 | 58 | 52 | 58 | 46 | 64 | 35 | 52 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 44.89 | 68.00 | 19.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 41 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 581
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 70.6 | 29.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.3
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 87
| 11 | 2 | 0 | 0 | 0 | 0 | 0 | 130
| REL. | 87.3 | 10.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.4
| ID | 87 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 92.0 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.7
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL | 68.0 | 31.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.11
| ID | 68 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 224 | 54 | 2 | 0 | 0 | 0 | 0 | 0 | 280
| 56 | 2 | 0 | 0 | 0 | 0 | 0 | 130 | REL. | 80.0 | 19.2 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.4
| ID | 80 | 19 | | 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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