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 | 33 | 16 | 54 | 97 | 138 | 170 | 51 | 32 | 60 | 72 | 81 | 68 | 94 | 90 | 51 | 58 | 76 | 70 | 68 | 28 | 32 | 43 | 47 | 40 | 33 | 26 | 25 | 25 | 32 | 48 | 41 | 58.03 | 170.00 | 31.00
| 2 | 51 | 41 | 56 | 69 | 48 | 92 | 26 | 27 | 20 | 12 | 10 | 8.00 | 23 | 24 | 33 | 27 | 68 | 58 | 20 | 7.00 | 18 | 18 | 10 | 12 | 26 | 22 | 12 | 14 | ~ | ~ | ~ | 30.43 | 92.00 | 28.00
| 3 | 19 | 28 | 19 | 39 | 112 | 54 | 9.00 | 27 | 35 | 24 | 34 | 54 | 76 | 28 | 56 | 65 | 100 | 62 | 22 | 17 | 20 | 10 | 10 | 13 | 24 | 26 | 42 | 35 | 45 | 48 | 58 | 39.06 | 112.00 | 31.00
| 4 | 56 | 53 | 49 | 48 | 44 | 24 | 32 | 67 | 47 | 53 | 47 | 34 | 51 | 31 | 26 | 39 | 67 | 30 | 33 | 38 | 39 | 40 | 40 | 29 | 29 | 30 | 15 | 20 | 18 | 40 | ~ | 38.97 | 67.00 | 30.00
| 5 | 35 | 37 | 44 | 57 | 20 | 26 | 34 | 54 | 55 | 56 | 47 | 31 | 37 | 30 | 26 | 30 | 40 | 23 | 19 | 22 | 37 | 60 | 43 | 25 | 37 | ~ | 27 | 19 | 16 | 22 | 24 | 34.43 | 60.00 | 30.00
| 6 | 19 | 19 | 27 | 28 | 18 | 23 | 23 | 26 | 34 | 26 | 22 | 26 | 20 | 26 | 29 | 41 | 37 | 48 | 61 | 32 | 37 | 35 | 29 | 22 | 25 | 33 | 32 | 19 | 16 | 28 | ~ | 28.70 | 61.00 | 30.00
| 7 | 35 | 27 | 27 | 20 | 28 | 28 | 19 | 30 | 42 | 30 | 15 | 27 | 31 | 25 | 40 | 30 | 38 | 20 | 19 | 22 | 34 | 21 | 38 | 24 | 24 | 35 | 31 | 39 | 46 | 49 | 52 | 30.52 | 52.00 | 31.00
| 8 | 47 | 30 | 29 | 29 | 25 | 27 | 47 | 56 | 67 | 52 | 37 | 18 | 13 | 22 | 32 | 43 | 66 | 73 | 55 | 70 | 67 | 51 | 73 | 79 | 58 | 53 | 59 | 52 | 55 | 52 | 57 | 48.19 | 79.00 | 31.00
| 9 | 17 | 20 | 46 | 55 | 42 | 36 | 63 | 48 | 74 | 65 | 51 | 50 | 55 | 28 | 12 | 19 | 22 | 21 | 28 | 32 | ~ | 25 | 34 | 38 | 30 | 34 | 15 | 32 | 35 | 47 | ~ | 37.03 | 74.00 | 29.00
| 10 | 51 | 56 | 82 | 27 | 20 | 15 | 20 | 20 | 26 | 48 | 45 | 46 | 28 | 35 | 29 | 32 | 17 | 20 | 22 | 32 | 35 | 44 | 16 | 24 | 23 | 15 | 16 | 13 | 31 | 33 | 39 | 30.97 | 82.00 | 31.00
| 11 | 53 | 24 | 16 | 37 | 29 | 39 | 39 | 18 | 20 | 33 | 23 | 42 | 34 | 40 | 58 | 42 | 28 | 55 | 25 | 30 | 36 | 34 | 24 | 26 | 37 | 50 | 35 | 41 | 89 | 15 | ~ | 35.73 | 89.00 | 30.00
| 12 | 31 | 30 | 53 | 55 | 42 | 39 | 54 | 65 | 47 | 39 | 34 | 49 | 64 | 66 | 64 | 51 | 46 | 28 | 49 | 57 | 93 | 41 | 48 | 28 | 32 | 38 | 51 | 56 | 81 | 30 | 31 | 48.13 | 93.00 | 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. | 59 | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 90
| 31 | 3 | 1 | 0 | 0 | 0 | 0 | 170
| REL. | 65.5 | 31.1 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.4 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 65 | 31 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 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 | 24.8
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 275 | 85 | 2 | 1 | 0 | 0 | 0 | 0 | 363
| 88 | 3 | 1 | 0 | 0 | 0 | 0 | 170 | REL. | 75.7 | 23.4 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.2 | 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 75 | 23 | | | 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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