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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 22 | 46 | 48 | 58 | 49 | 60 | ~ | 45 | 20 | 32 | 19 | 28 | 21 | 33 | 49 | 62 | 80 | 152 | 87 | ~ | 74 | 49 | 80 | 51.68 | 152.00 | 22.00
| 2 | 82 | 34 | 56 | 90 | 107 | 121 | 62 | 47 | 54 | 75 | 85 | 76 | 40 | 53 | 44 | 41 | 32 | 64 | 67 | 108 | 64 | 90 | 99 | 36 | 41 | 62 | 40 | 24 | ~ | ~ | ~ | 64.07 | 121.00 | 28.00
| 3 | 29 | 27 | 32 | 50 | 16 | 15 | 23 | 13 | 18 | 43 | 42 | 53 | 32 | 19 | 43 | 41 | 64 | 62 | 24 | 17 | 19 | 42 | 45 | 52 | 67 | 69 | 64 | 67 | 48 | 53 | 76 | 40.81 | 76.00 | 31.00
| 4 | 75 | 64 | 43 | 44 | 37 | 37 | 25 | 16 | 38 | 36 | 23 | 9.00 | 28 | 45 | 38 | 24 | 30 | 28 | 33 | 34 | 28 | 37 | ~ | 43 | 31 | 34 | 55 | 50 | 55 | 37 | ~ | 37.14 | 75.00 | 29.00
| 5 | 30 | 28 | 28 | 27 | 28 | 35 | 27 | 42 | 44 | 51 | 49 | 45 | 36 | 36 | 36 | 27 | 27 | 40 | ~ | 39 | 29 | 22 | 27 | 37 | 30 | 26 | 28 | 43 | 43 | 34 | 30 | 34.13 | 51.00 | 30.00
| 6 | 24 | 24 | 42 | 41 | 35 | 47 | 60 | 31 | 38 | 28 | 17 | 9.00 | 3.00 | 20 | 21 | 20 | 23 | 28 | 28 | 24 | 29 | 32 | 32 | 28 | 32 | 43 | 32 | 27 | 29 | 26 | ~ | 29.10 | 60.00 | 30.00
| 7 | 28 | 27 | 29 | ~ | 17 | 19 | 21 | 16 | 20 | 31 | 21 | 17 | 29 | 27 | 25 | 31 | 26 | 22 | 17 | 32 | 43 | 41 | 54 | 30 | 39 | 43 | 37 | 30 | 25 | 27 | 21 | 28.17 | 54.00 | 30.00
| 8 | 39 | 47 | 61 | 39 | 29 | 35 | 37 | 46 | 37 | 24 | 35 | 45 | 28 | 29 | 34 | 23 | 41 | 38 | 52 | 41 | 31 | 13 | ~ | 19 | 26 | 31 | 31 | 31 | 28 | 24 | 27 | 34.03 | 61.00 | 30.00
| 9 | 20 | 24 | 37 | 35 | 30 | 15 | 26 | 30 | 34 | 43 | 46 | 27 | 17 | 16 | 11 | 14 | 18 | 31 | 36 | 38 | 39 | 40 | 64 | 57 | ~ | 45 | 34 | 42 | ~ | 50 | ~ | 32.82 | 64.00 | 28.00
| 10 | 27 | 32 | 43 | 50 | 49 | 30 | 59 | 45 | 34 | 27 | 19 | 16 | 26 | 26 | 24 | 43 | 42 | 29 | 47 | 36 | 29 | 51 | 58 | 56 | 33 | 30 | 24 | 17 | 13 | 12 | 24 | 33.90 | 59.00 | 31.00
| 11 | 14 | 39 | 30 | 32 | 27 | 25 | 34 | 61 | 63 | 32 | 28 | 36 | 53 | 34 | 36 | 38 | 23 | 37 | 58 | 53 | 72 | 134 | 165 | 241 | 200 | 123 | 70 | 110 | 110 | 51 | ~ | 67.63 | 241.00 | 30.00
| 12 | 80 | 129 | 48 | 49 | 28 | 17 | 23 | 48 | 60 | 70 | 123 | 70 | 35 | 42 | 66 | 20 | 56 | 54 | 32 | 28 | 37 | 75 | 57 | 28 | 46 | 45 | 40 | 36 | 102 | 61 | 30 | 52.74 | 129.00 | 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. | 45 | 32 | 3 | 1 | 0 | 0 | 0 | 0 | 81
| 36 | 4 | 1 | 0 | 0 | 0 | 0 | 152
| REL. | 55.5 | 39.5 | 3.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.4 | 4.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 55 | 39 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 83 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 94.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 22 | 7 | 2 | 1 | 0 | 0 | 0 | 92
| 32 | 10 | 3 | 1 | 0 | 0 | 0 | 241
| REL | 65.2 | 23.9 | 7.6 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.8 | 10.9 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 65 | 23 | 7 | 4 | 5 | 0 | 0 | 0 | 106
|
Year
| ABS. | 271 | 65 | 10 | 3 | 1 | 0 | 0 | 0 | 350
| 79 | 14 | 4 | 1 | 0 | 0 | 0 | 241 | REL. | 77.4 | 18.5 | 2.8 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 22.6 | 4.0 | 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 77 | 18 | 2 | 1 | 1 | 0 | 0 | 0 | 102
|
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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