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 | 38 | 28 | 23 | 21 | 25 | 35 | 82 | 59 | 54 | 42 | 31 | 35 | 53 | 63 | 56 | 35 | 7.00 | 8.00 | 17 | 24 | 20 | 53 | 39 | 33 | 42 | 32 | 40 | 61 | 23 | 23 | 22 | 36.26 | 82.00 | 31.00
| 2 | 33 | 33 | 32 | 45 | 67 | 77 | 41 | 31 | 21 | 41 | 35 | 18 | 36 | 29 | 49 | 28 | 34 | 39 | 48 | 36 | 34 | 63 | 40 | 43 | 75 | 30 | 44 | 80 | 32 | ~ | ~ | 41.86 | 80.00 | 29.00
| 3 | 26 | 21 | 28 | 13 | 23 | 32 | 34 | 23 | 9.00 | 23 | 31 | 9.00 | 21 | 29 | 10 | 20 | 26 | 44 | 33 | 48 | 50 | 74 | 95 | 118 | 52 | 57 | 26 | 35 | 41 | 11 | 33 | 35.32 | 118.00 | 31.00
| 4 | 42 | 33 | 47 | 36 | 24 | 33 | 38 | 51 | 40 | 62 | 65 | 37 | 24 | 42 | 46 | 38 | 43 | 45 | 54 | 33 | 36 | 46 | 56 | 52 | 47 | 63 | 58 | 61 | 63 | 61 | ~ | 45.87 | 65.00 | 30.00
| 5 | 48 | 47 | 59 | 65 | 60 | 56 | 57 | 71 | 51 | 68 | 65 | 43 | 40 | 34 | 44 | 47 | 38 | 21 | 23 | 22 | 24 | 21 | 33 | 33 | 32 | 37 | 35 | 28 | 41 | 28 | 32 | 42.03 | 71.00 | 31.00
| 6 | 44 | 39 | 33 | 33 | 26 | 17 | 23 | 50 | 58 | 57 | 46 | 52 | 53 | 28 | 20 | 18 | 24 | 31 | 32 | 35 | 32 | 37 | 31 | 93 | 21 | 17 | 28 | 27 | 29 | 32 | ~ | 35.53 | 93.00 | 30.00
| 7 | 28 | 23 | 15 | 19 | 24 | 41 | 25 | 26 | 23 | 23 | 26 | 32 | 24 | 25 | 25 | 26 | 33 | 15 | 22 | 31 | 32 | 32 | 38 | 35 | 21 | 32 | 38 | 34 | 39 | 39 | 35 | 28.42 | 41.00 | 31.00
| 8 | 36 | 31 | 29 | 37 | 54 | 38 | 31 | 39 | 36 | 31 | 38 | 47 | 42 | 41 | 36 | 37 | 38 | 35 | 48 | 21 | 13 | 25 | 33 | 24 | 19 | 29 | 26 | 27 | 34 | 35 | 29 | 33.52 | 54.00 | 31.00
| 9 | 9.00 | 19 | 11 | 13 | 14 | 32 | 42 | 22 | 32 | 28 | 40 | 24 | 55 | 37 | 26 | 16 | 24 | 37 | 33 | 21 | 29 | 23 | 17 | 34 | 49 | 51 | 72 | 60 | 54 | 37 | ~ | 32.03 | 72.00 | 30.00
| 10 | 17 | 36 | 51 | 55 | 46 | 39 | 45 | 24 | 30 | 38 | 46 | 46 | 57 | 81 | 55 | 39 | 25 | 31 | 40 | 38 | 54 | 41 | 37 | 28 | 22 | 38 | 49 | 47 | 36 | 38 | 47 | 41.16 | 81.00 | 31.00
| 11 | 17 | 37 | 59 | 28 | 21 | 59 | 45 | 27 | 26 | 28 | 44 | 126 | 57 | 47 | 78 | 47 | 48 | 54 | 38 | 81 | 49 | 53 | 69 | 46 | 30 | 49 | 32 | 46 | 45 | 44 | ~ | 47.67 | 126.00 | 30.00
| 12 | 55 | 62 | 43 | 31 | 42 | 68 | 43 | 28 | 35 | 27 | 31 | 27 | 18 | 31 | 47 | 49 | 38 | 37 | 44 | 68 | 92 | 130 | 96 | 124 | 52 | 79 | 52 | 68 | 37 | 55 | 45 | 53.35 | 130.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 73 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 80.2 | 18.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 72.5 | 27.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.6
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 28 | 3 | 0 | 0 | 0 | 0 | 0 | 130
| REL | 69.5 | 27.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 69 | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 289 | 73 | 4 | 0 | 0 | 0 | 0 | 0 | 366
| 77 | 4 | 0 | 0 | 0 | 0 | 0 | 130 | REL. | 78.9 | 19.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 78 | 19 | 1 | 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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