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 | 17 | 19 | 141 | 160 | 160 | 160 | 71 | 39 | 68 | 43 | 46 | 46 | 46 | 69 | 61 | 53 | 41 | 23 | 23 | 23 | 33 | 34 | 37 | 43 | 19 | 19 | 19 | 20 | 24 | 43 | 44 | 53.03 | 160.00 | 31.00
| 2 | 49 | 49 | 49 | 55 | 82 | 59 | 69 | 17 | 17 | 17 | 28 | 10 | 38 | 66 | 95 | 95 | 95 | 62 | 35 | 14 | 17 | 18 | 18 | 18 | 29 | 27 | 30 | 25 | ~ | ~ | ~ | 42.25 | 95.00 | 28.00
| 3 | 34 | 34 | 34 | 50 | 68 | 65 | 25 | 30 | 30 | 30 | 46 | 67 | 62 | 88 | 51 | 51 | 51 | 77 | 36 | 33 | 20 | 19 | 19 | 19 | 36 | 50 | 55 | 97 | 54 | 54 | 54 | 46.42 | 97.00 | 31.00
| 4 | 54 | 44 | 26 | 53 | 45 | 45 | 45 | 93 | 43 | 47 | 43 | 44 | 44 | 44 | 39 | 53 | 41 | 70 | 53 | 53 | 53 | 62 | 30 | 33 | 16 | 35 | 35 | 35 | 11 | 16 | ~ | 43.50 | 93.00 | 30.00
| 5 | 16 | 23 | 26 | 26 | 26 | 18 | 17 | 17 | 34 | 26 | 26 | 26 | 29 | 28 | 22 | 25 | 15 | 15 | 15 | 33 | 29 | 35 | 30 | 20 | 20 | 20 | 20 | 17 | 17 | 25 | 14 | 22.90 | 35.00 | 31.00
| 6 | 14 | 14 | 36 | 33 | 27 | 17 | 10 | 10 | 10 | 33 | 30 | 16 | 23 | 14 | 14 | 14 | 10 | 28 | 60 | 14 | 10 | 10 | 10 | 11 | 15 | 14 | 21 | 10 | 10 | 10 | ~ | 18.27 | 60.00 | 30.00
| 7 | 20 | 27 | 36 | 19 | 19 | 19 | 19 | 20 | 42 | 21 | 39 | 40 | 40 | 40 | 23 | 16 | 12 | ~ | 12 | 12 | 12 | 18 | 27 | 18 | 17 | 20 | 20 | 20 | 47 | 43 | 39 | 25.23 | 47.00 | 30.00
| 8 | 19 | 10 | 10 | 10 | 28 | 23 | 22 | 27 | 10 | 10 | 10 | 20 | 19 | 16 | 15 | 34 | 34 | 34 | 35 | 38 | 36 | 41 | 23 | 23 | 23 | ~ | ~ | 56 | 77 | 85 | 85 | 30.10 | 85.00 | 29.00
| 9 | 85 | 47 | 57 | 81 | 49 | ~ | ~ | ~ | 24 | 57 | 41 | 88 | 54 | 54 | 54 | 25 | 40 | 42 | 30 | 39 | 39 | 39 | 52 | 49 | 55 | 26 | 37 | 37 | 37 | 71 | ~ | 48.48 | 88.00 | 27.00
| 10 | 88 | 80 | 65 | 25 | 25 | 25 | 17 | 16 | 44 | 40 | 33 | 33 | 33 | 47 | 43 | 42 | 41 | 22 | 22 | 22 | 61 | 47 | 52 | 32 | 13 | 13 | 13 | 13 | 46 | 32 | 56 | 36.81 | 88.00 | 31.00
| 11 | 27 | 27 | 27 | 27 | 30 | 80 | 76 | 25 | 25 | 25 | 35 | 61 | 57 | 35 | 24 | 24 | 24 | 60 | 33 | 73 | 72 | 31 | 31 | 31 | 37 | 57 | 74 | 67 | 43 | 43 | ~ | 42.70 | 80.00 | 30.00
| 12 | 43 | ~ | ~ | 32 | 11 | 21 | 21 | 21 | 60 | 186 | 117 | 213 | 137 | 137 | 137 | 108 | 22 | 42 | 65 | 54 | 54 | 54 | 96 | 96 | 96 | 96 | 32 | 32 | 32 | 32 | 32 | 71.69 | 213.00 | 29.00
|
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. | 58 | 28 | 1 | 3 | 0 | 0 | 0 | 0 | 90
| 32 | 4 | 3 | 0 | 0 | 0 | 0 | 160
| REL. | 64.4 | 31.1 | 1.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 4.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 64 | 31 | 1 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| 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 | 8.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 82.5 | 17.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.9
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 25 | 5 | 2 | 0 | 0 | 0 | 0 | 90
| 32 | 7 | 2 | 0 | 0 | 0 | 0 | 213
| REL | 64.4 | 27.7 | 5.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 7.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 64 | 27 | 5 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 268 | 78 | 6 | 5 | 0 | 0 | 0 | 0 | 357
| 89 | 11 | 5 | 0 | 0 | 0 | 0 | 213 | REL. | 75.0 | 21.8 | 1.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.9 | 3.1 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 75 | 21 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
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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