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 | 42 | 36 | 45 | 65 | 65 | 46 | 38 | 57 | 34 | 14 | 38 | 51 | 46 | 38 | 17 | 28 | 38 | 51 | 47 | 26 | 16 | 30 | 21 | 16 | 25 | 12 | 40 | 29 | 34 | 43 | 56 | 36.93 | 65.38 | 31.00
| 2 | 37 | 56 | 48 | 51 | 55 | 30 | 58 | 34 | 49 | 47 | 58 | 60 | 30 | 33 | 37 | 47 | ~ | 35 | 45 | 46 | 99 | 62 | 21 | 28 | 27 | 24 | 61 | 68 | ~ | ~ | ~ | 46.08 | 98.67 | 27.00
| 3 | 63 | 62 | 68 | 62 | 65 | 55 | 62 | 70 | 62 | 47 | 49 | 65 | 66 | 77 | 59 | 57 | 31 | 39 | 66 | 67 | 57 | 59 | ~ | 67 | 65 | 64 | 95 | 31 | 61 | 77 | 112 | 62.59 | 112.04 | 30.00
| 4 | 108 | 52 | 85 | 87 | 63 | 55 | 85 | 81 | 51 | 83 | 70 | 78 | 48 | 47 | 96 | 84 | 59 | 70 | 73 | 77 | 75 | 41 | 51 | 82 | 51 | 64 | 106 | 93 | 64 | 70 | ~ | 71.55 | 107.50 | 30.00
| 5 | 72 | 88 | 72 | 78 | 73 | 81 | 49 | 86 | 79 | 83 | 68 | 69 | 42 | 71 | 66 | 47 | 71 | 39 | 79 | 77 | 63 | 75 | 63 | 75 | 71 | 72 | 74 | 109 | 76 | 76 | 63 | 71.24 | 108.91 | 31.00
| 6 | 67 | 60 | 77 | 53 | 79 | 94 | 103 | 69 | 33 | 88 | 56 | 53 | 42 | 41 | 62 | 63 | 65 | 56 | 75 | 45 | 48 | 81 | 64 | 48 | 41 | 42 | 50 | 66 | 61 | 78 | ~ | 62.08 | 103.19 | 30.00
| 7 | 71 | 65 | 83 | 47 | 44 | 56 | 48 | 52 | 58 | 43 | 71 | ~ | 81 | 47 | 57 | 72 | 51 | 63 | 47 | 78 | 100 | 124 | 96 | 67 | 66 | 68 | 89 | 56 | 64 | 56 | 27 | 64.84 | 123.99 | 30.00
| 8 | 61 | 83 | 71 | 65 | 51 | 58 | 80 | 94 | 69 | 47 | 76 | 101 | 85 | 80 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 50 | 42 | 41 | 36 | 41 | 37 | 36 | 29 | 60.57 | 100.61 | 22.00
| 9 | 22 | 34 | 32 | 28 | 49 | 27 | 24 | ~ | 72 | 77 | 71 | 65 | 55 | 58 | 46 | 46 | 45 | 33 | 44 | 45 | 29 | 28 | 39 | 37 | 40 | 40 | 25 | 32 | 43 | 41 | ~ | 42.37 | 77.47 | 29.00
| 10 | 28 | 17 | 11 | 7.45 | 4.56 | 12 | 14 | 5.58 | 28 | 65 | 52 | 40 | 27 | 39 | 10 | 36 | 74 | 47 | 30 | 34 | 54 | 43 | 75 | 54 | 57 | 43 | 43 | 66 | 59 | 53 | 56 | 38.27 | 74.53 | 31.00
| 11 | 49 | 31 | 54 | 33 | 34 | 45 | 29 | 38 | 16 | 12 | 35 | 22 | 32 | 37 | 29 | 33 | 41 | 42 | 32 | 28 | 33 | 31 | 17 | 12 | 10 | 10 | 8.30 | 13 | 26 | 29 | ~ | 28.69 | 54.35 | 30.00
| 12 | 21 | 18 | 23 | 16 | 38 | 49 | 33 | 30 | 31 | 14 | 21 | 24 | 44 | 17 | 6.08 | 32 | 15 | 20 | 27 | 40 | 35 | 19 | 19 | 61 | 44 | 44 | 49 | 66 | 23 | 7.95 | 46 | 30.12 | 66.27 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 50 | 37 | 1 | 0 | 0 | 0 | 0 | 0 | 88
| 38 | 1 | 0 | 0 | 0 | 0 | 0 | 112
| REL. | 56.8 | 42.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 56 | 42 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 22 | 67 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 69 | 2 | 0 | 0 | 0 | 0 | 0 | 109
| REL. | 24.1 | 73.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 75.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 24 | 73 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 81
| 39 | 1 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 51.8 | 46.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.1 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.7
| ID | 51 | 46 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 194 | 154 | 4 | 0 | 0 | 0 | 0 | 0 | 352
| 158 | 4 | 0 | 0 | 0 | 0 | 0 | 124 | REL. | 55.1 | 43.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.7
| ID | 55 | 43 | 1 | 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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