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 | ~ | ~ | ~ | 25 | 30 | 60 | 32 | 24 | ~ | ~ | 28 | 20 | 24 | 30 | 22 | ~ | ~ | 63 | 50 | 50 | 49 | 76 | ~ | ~ | 32 | 32 | 32 | 27 | 16 | ~ | ~ | 36.10 | 76.00 | 20.00
| 2 | 35 | 28 | 17 | 14 | 19 | ~ | ~ | 19 | 65 | 83 | 65 | 34 | ~ | ~ | 40 | 22 | 19 | 32 | 26 | ~ | ~ | 13 | 17 | 19 | 35 | 47 | ~ | ~ | ~ | ~ | ~ | 32.45 | 83.00 | 20.00
| 3 | 32 | 13 | 55 | 76 | 34 | ~ | ~ | 51 | 36 | 28 | 50 | 79 | ~ | ~ | 52 | 51 | 71 | 104 | 67 | ~ | ~ | 49 | 34 | 41 | 103 | 75 | ~ | ~ | 65 | 101 | 94 | 59.17 | 104.00 | 23.00
| 4 | 122 | 89 | ~ | ~ | ~ | 47 | 40 | 145 | 50 | ~ | ~ | 36 | 20 | 30 | 23 | 15 | ~ | ~ | 36 | 48 | 43 | 44 | 53 | ~ | ~ | 46 | 68 | 52 | 55 | 91 | ~ | 54.90 | 145.00 | 21.00
| 5 | ~ | ~ | 56 | 53 | 46 | 48 | 44 | ~ | ~ | 34 | 30 | 28 | 32 | 35 | ~ | ~ | 38 | 51 | 58 | 47 | 45 | ~ | ~ | 56 | 56 | 52 | 64 | 54 | ~ | ~ | 37 | 45.90 | 64.00 | 21.00
| 6 | 38 | 46 | 38 | 28 | ~ | ~ | 43 | 46 | 47 | 48 | 35 | ~ | ~ | 29 | 33 | 34 | 33 | 17 | ~ | ~ | 21 | 22 | 35 | 46 | 37 | ~ | ~ | 35 | 39 | 45 | ~ | 36.14 | 48.00 | 22.00
| 7 | 41 | 59 | ~ | ~ | ~ | ~ | 35 | 31 | 45 | ~ | ~ | 36 | 36 | 33 | 31 | 36 | ~ | ~ | 38 | 43 | 31 | 30 | 26 | ~ | ~ | 28 | 33 | 41 | 36 | 34 | ~ | 36.15 | 59.00 | 20.00
| 8 | ~ | 63 | 80 | 67 | 67 | 45 | ~ | ~ | 32 | 30 | 37 | 36 | 43 | ~ | ~ | 25 | 28 | 29 | 24 | 29 | ~ | ~ | 50 | 66 | 65 | 70 | 55 | ~ | ~ | 52 | 50 | 47.41 | 80.00 | 22.00
| 9 | 36 | 39 | 53 | ~ | ~ | 34 | 37 | 55 | 61 | 65 | ~ | ~ | 69 | 80 | 82 | 106 | 68 | ~ | ~ | 45 | 28 | 48 | 39 | 47 | ~ | ~ | 22 | 27 | 32 | 25 | ~ | 49.91 | 106.00 | 22.00
| 10 | 36 | ~ | ~ | 33 | 35 | 28 | 31 | 37 | ~ | ~ | 30 | 44 | 61 | 24 | 31 | ~ | ~ | 50 | 48 | 54 | 46 | 46 | ~ | ~ | 48 | 38 | 45 | ~ | 48 | ~ | ~ | 40.65 | 61.00 | 20.00
| 11 | 51 | 63 | 52 | 59 | 80 | ~ | ~ | 18 | 30 | 102 | 36 | 46 | ~ | ~ | 39 | 40 | 36 | 32 | 37 | ~ | ~ | 46 | 48 | 45 | 34 | 78 | ~ | ~ | 45 | 53 | ~ | 48.64 | 102.00 | 22.00
| 12 | 31 | 27 | 32 | ~ | ~ | 29 | 27 | 32 | 44 | 49 | ~ | ~ | 18 | 18 | 24 | 28 | 32 | ~ | ~ | 21 | 40 | 54 | 56 | ~ | ~ | ~ | 17 | 19 | 14 | 25 | 46 | 31.05 | 56.00 | 22.00
|
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. | 43 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 63
| 20 | 3 | 0 | 0 | 0 | 0 | 0 | 104
| REL. | 68.2 | 26.9 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.7 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.3
| ID | 68 | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 64
| 17 | 2 | 0 | 0 | 0 | 0 | 0 | 145
| REL. | 73.4 | 23.4 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.6 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 73 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 64
| 19 | 1 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 70.3 | 28.1 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 64
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 102
| REL | 81.2 | 17.1 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.11
| ID | 81 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 187 | 61 | 7 | 0 | 0 | 0 | 0 | 0 | 255
| 68 | 7 | 0 | 0 | 0 | 0 | 0 | 145 | REL. | 73.3 | 23.9 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 73 | 23 | 2 | 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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