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 | ~ | ~ | ~ | ~ | ~ | 34 | 41 | 39 | ~ | ~ | ~ | ~ | 39 | 40 | 50 | 39 | 20 | 12 | 43 | 50 | 27 | 4.74 | 6.98 | 23 | 22 | 39 | 54 | 47 | 94 | 39 | 41 | 36.58 | 93.87 | 22.00
| 2 | 34 | 31 | 27 | 39 | 65 | 104 | 25 | 17 | 49 | 88 | 69 | 21 | 38 | ~ | 12 | 29 | 30 | 52 | 31 | 61 | 15 | 21 | 43 | 37 | 57 | 50 | 39 | 12 | ~ | ~ | ~ | 40.61 | 104.42 | 27.00
| 3 | 16 | 30 | 32 | 28 | 25 | 42 | 17 | 12 | 40 | 45 | 19 | 49 | 34 | 23 | 35 | 62 | 42 | 36 | 34 | 30 | 18 | 5.02 | 2.00 | 12 | 37 | 39 | 36 | 73 | 27 | 31 | 37 | 31.28 | 73.47 | 31.00
| 4 | 49 | 67 | 30 | 20 | 21 | 63 | 39 | 34 | 17 | 11 | 36 | 6.38 | 28 | 57 | 24 | 50 | 5.25 | 31 | 29 | 55 | 57 | 21 | 12 | 41 | 26 | 16 | 14 | 21 | 14 | 26 | ~ | 30.74 | 66.73 | 30.00
| 5 | 9 | 28 | 20 | 40 | 48 | 49 | 65 | 58 | 21 | 14 | 32 | 28 | 2.04 | 12 | 23 | 6.72 | 18 | 25 | 34 | 41 | 18 | 32 | 24 | 22 | 54 | 43 | 38 | 12 | 22 | 15 | 18 | 28.14 | 65.44 | 31.00
| 6 | 20 | 32 | 54 | 46 | 3.83 | 13 | 15 | 55 | 33 | 32 | 35 | 35 | 30 | 15 | 44 | 39 | 35 | 54 | 46 | 33 | 23 | 39 | 45 | 65 | 15 | 30 | 21 | 24 | 55 | 42 | ~ | 34.25 | 64.75 | 30.00
| 7 | 64 | 48 | 36 | 20 | 19 | 56 | 56 | 52 | 52 | 49 | 23 | 25 | 44 | 47 | 47 | 58 | 56 | 30 | 31 | 34 | 27 | 38 | 40 | 39 | 7.47 | 7.32 | 30 | 31 | 38 | 37 | 41 | 38.15 | 64.13 | 31.00
| 8 | 6.32 | 11 | 52 | 38 | 30 | 46 | 33 | ~ | 17 | 13 | 21 | 6.12 | 52 | 42 | 22 | ~ | 33 | 35 | 45 | 34 | 26 | 20 | 14 | 27 | 35 | 60 | 42 | 39 | 23 | 23 | 69 | 31.55 | 69.03 | 29.00
| 9 | 35 | 4.96 | 17 | 35 | ~ | 41 | 54 | 42 | 27 | 38 | 47 | 20 | 29 | 39 | 47 | 59 | ~ | 54 | 44 | 31 | 33 | 16 | 13 | 32 | 74 | 42 | 42 | 61 | 46 | 1.13 | ~ | 36.57 | 73.69 | 28.00
| 10 | 1.28 | 1.29 | 1.38 | 1.82 | 1.86 | 1.63 | 4.46 | 38 | 94 | 25 | 20 | 67 | 48 | 41 | 71 | 71 | 19 | 46 | 64 | 59 | 41 | 44 | 32 | 38 | 12 | 46 | 35 | ~ | 30 | 37 | 14 | 33.51 | 94.47 | 30.00
| 11 | 11 | 43 | 36 | 38 | 48 | 33 | 62 | 26 | 53 | 124 | 51 | 74 | 60 | 28 | 24 | 67 | 48 | 21 | 68 | 26 | 1.01 | 2.24 | 12 | 131 | 54 | 102 | 71 | 73 | 1.40 | 2.84 | ~ | 46.39 | 130.79 | 30.00
| 12 | 1.41 | 2.54 | 19 | 66 | 20 | 8.76 | 20 | 34 | 153 | 73 | 73 | 27 | 6.15 | 57 | 77 | 29 | 102 | 42 | 22 | 14 | 50 | 111 | 85 | 13 | 8.03 | 10 | 8.82 | 24 | 113 | 48 | ~ | 43.87 | 153.01 | 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. | 68 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 80
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 104
| REL. | 85.0 | 13.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 84.6 | 15.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 81.8 | 18.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 22 | 6 | 1 | 0 | 0 | 0 | 0 | 90
| 29 | 7 | 1 | 0 | 0 | 0 | 0 | 153
| REL | 67.7 | 24.4 | 6.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 7.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 67 | 24 | 6 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 278 | 63 | 7 | 1 | 0 | 0 | 0 | 0 | 349
| 71 | 8 | 1 | 0 | 0 | 0 | 0 | 153 | REL. | 79.6 | 18.0 | 2.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.3 | 2.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 79 | 18 | 2 | | 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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