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 | 8.62 | 19 | 27 | 26 | 71 | 26 | 40 | 11 | 26 | 74 | 55 | 22 | 18 | 36 | 35 | 17 | 18 | 6.91 | 37 | 40 | 18 | 26 | 26 | 43 | 79 | 44 | 44 | 30 | 6.02 | 11 | 21 | 30.94 | 79.13 | 31.00
| 2 | 28 | 26 | 39 | 29 | 14 | 12 | 23 | 16 | 17 | 29 | 71 | 18 | 20 | 41 | 36 | 39 | 34 | 48 | 28 | 15 | 56 | 48 | 68 | 28 | 32 | 44 | 10 | 32 | 32 | ~ | ~ | 32.11 | 70.77 | 29.00
| 3 | 30 | 16 | 24 | 4.83 | 24 | 34 | 17 | 14 | 13 | 26 | 9 | 30 | 44 | 33 | 10 | 19 | 35 | 33 | 22 | 69 | 74 | 83 | 82 | 40 | 25 | 31 | 47 | 62 | 59 | 36 | 39 | 35.02 | 83.28 | 31.00
| 4 | 15 | 46 | 60 | 57 | 53 | 34 | 17 | 27 | 31 | 68 | 51 | 27 | 19 | 44 | 14 | 47 | 31 | 48 | 75 | 51 | 16 | 21 | 8.85 | 7.09 | 52 | 54 | 42 | 25 | 20 | 15 | ~ | 35.86 | 74.87 | 30.00
| 5 | 46 | 58 | 67 | 55 | 47 | 16 | 37 | 46 | 52 | 51 | 51 | 37 | 18 | 38 | 52 | 63 | 32 | 49 | 33 | 16 | 26 | 48 | 39 | 29 | 42 | 35 | 15 | 17 | 40 | 40 | 44 | 39.95 | 66.66 | 31.00
| 6 | 24 | 29 | 15 | 27 | ~ | 30 | 37 | 51 | 37 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 16 | 16 | 21 | 25 | 33 | 29 | ~ | 26.25 | 50.92 | 16.00
| 7 | 14 | 21 | 48 | 34 | 25 | 37 | 45 | 13 | 16 | 36 | 39 | 31 | 31 | 43 | 29 | 32 | 46 | 45 | 36 | 29 | 27 | 23 | 35 | 52 | 45 | 54 | 44 | 31 | 13 | 29 | 49 | 33.98 | 54.38 | 31.00
| 8 | 38 | 52 | 47 | 51 | ~ | ~ | ~ | ~ | ~ | 49 | 41 | 22 | 41 | 55 | 59 | 28 | 47 | 50 | 16 | 18 | 45 | 58 | 59 | 58 | 47 | 18 | 31 | 64 | 65 | 73 | 57 | 45.78 | 73.47 | 26.00
| 9 | 50 | 21 | 23 | 39 | 72 | 71 | 67 | 64 | 31 | 55 | 63 | 73 | 89 | 70 | 53 | 15 | 50 | 69 | 72 | 91 | 54 | 96 | 35 | 41 | 84 | 58 | 60 | 42 | 60 | 30 | ~ | 56.53 | 95.51 | 30.00
| 10 | 38 | 67 | 48 | 87 | 69 | 85 | 24 | 29 | 58 | 40 | 40 | 92 | 89 | 39 | 30 | 88 | 133 | 127 | 75 | 67 | 16 | 47 | 39 | 44 | 32 | 62 | 44 | 17 | 8.85 | 21 | 12 | 53.84 | 132.51 | 31.00
| 11 | 38 | 60 | ~ | 50 | 23 | 48 | 51 | 41 | 52 | 38 | 17 | 7.91 | 32 | 106 | 56 | 92 | 87 | 19 | 7.40 | 51 | 73 | 19 | 51 | 88 | 54 | 17 | 76 | 43 | 30 | 59 | ~ | 47.78 | 106.08 | 29.00
| 12 | 35 | 33 | 47 | 92 | 34 | 26 | 27 | 34 | 42 | 10 | 29 | 29 | 19 | 31 | 28 | 13 | 24 | 63 | 115 | 111 | 107 | 15 | 12 | 9 | 21 | 19 | 18 | 31 | 34 | 19 | ~ | 37.55 | 114.53 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 78 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 76.6 | 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 34 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 60.9 | 39.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 60 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 26 | 6 | 0 | 0 | 0 | 0 | 0 | 90
| 32 | 6 | 0 | 0 | 0 | 0 | 0 | 133
| REL | 64.4 | 28.8 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 64 | 28 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 248 | 91 | 6 | 0 | 0 | 0 | 0 | 0 | 345
| 97 | 6 | 0 | 0 | 0 | 0 | 0 | 133 | REL. | 71.8 | 26.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.1 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 71 | 26 | 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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