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 | 48 | 52 | 53 | 19 | 12 | 20 | 32 | 15 | 4.67 | 4.56 | 4.65 | 5.59 | 12 | 6.70 | 20 | 15 | 9 | 10 | 15 | 46 | 27 | 29 | 35 | 40 | 48 | 50 | 56 | 47 | 48 | 32 | 41 | 27.64 | 55.85 | 31.00
| 2 | 35 | 38 | 42 | 23 | 22 | 7.83 | 34 | 32 | 39 | 53 | 39 | 56 | 48 | 58 | 59 | 68 | 47 | 37 | 45 | 43 | 54 | 36 | 68 | 61 | 21 | 44 | 53 | 52 | ~ | ~ | ~ | 43.39 | 68.18 | 28.00
| 3 | 58 | 50 | 58 | 38 | 39 | 36 | 69 | 56 | 40 | 59 | 50 | 47 | 39 | 49 | 21 | 25 | 39 | 29 | 54 | 50 | 55 | 69 | 60 | 69 | 66 | 69 | 65 | 75 | 81 | 83 | 88 | 54.33 | 88.32 | 31.00
| 4 | 98 | 99 | 98 | 87 | 81 | 70 | 80 | 101 | 84 | 73 | 56 | 52 | 32 | 43 | 60 | 70 | 41 | 49 | 65 | 69 | 85 | 80 | 71 | 56 | 44 | 66 | 62 | 66 | 62 | 66 | ~ | 68.83 | 101.38 | 30.00
| 5 | 83 | 76 | 62 | 42 | 33 | 51 | 75 | 107 | 103 | 76 | 60 | 76 | 78 | 76 | 78 | 77 | 95 | 87 | 60 | 73 | 91 | 87 | 78 | 54 | 66 | 45 | 62 | 51 | 81 | 92 | 90 | 73.03 | 106.96 | 31.00
| 6 | 78 | 90 | 87 | 109 | 102 | 73 | 67 | 64 | 50 | 64 | 58 | 59 | 50 | 36 | 53 | 75 | 89 | 100 | 91 | 113 | 87 | 103 | 78 | 86 | 96 | 101 | 106 | 72 | 69 | 88 | ~ | 79.78 | 112.64 | 30.00
| 7 | 98 | 43 | 64 | 55 | 91 | 91 | 74 | 101 | 127 | 104 | 57 | 103 | 102 | 80 | 66 | 76 | 41 | 48 | 61 | 72 | 100 | 67 | 69 | 57 | 53 | 33 | 63 | 100 | 115 | 116 | 109 | 78.50 | 126.85 | 31.00
| 8 | 70 | 83 | 107 | 82 | 80 | 92 | 83 | 74 | 97 | 95 | 76 | 82 | 72 | 48 | 74 | 89 | 99 | 93 | 109 | 105 | 92 | 97 | 112 | 105 | 101 | 116 | 102 | 66 | 93 | 104 | 89 | 89.85 | 115.64 | 31.00
| 9 | 60 | 74 | 94 | 94 | 66 | 93 | 99 | 110 | 116 | 92 | 66 | 81 | 81 | 70 | 62 | 53 | 60 | 58 | 61 | 49 | 62 | 56 | 44 | 61 | 39 | 40 | 54 | 52 | 46 | 35 | ~ | 67.64 | 115.52 | 30.00
| 10 | 51 | 48 | 27 | 57 | 45 | 52 | 51 | 38 | 48 | 43 | 52 | 34 | 19 | 3.05 | 24 | 17 | 47 | 42 | 49 | 45 | 8.56 | 4.93 | 45 | 41 | 38 | 64 | 53 | 58 | 42 | 41 | 37 | 39.47 | 64.01 | 31.00
| 11 | 16 | 48 | 51 | 32 | 50 | 30 | 14 | 34 | 52 | 39 | 33 | 24 | 11 | 4.41 | 4.10 | 22 | 45 | 30 | 33 | 22 | 17 | 12 | 23 | 27 | 15 | 11 | 18 | 7.99 | 6.91 | 3.37 | ~ | 24.52 | 52.20 | 30.00
| 12 | 22 | 11 | 10 | 2.43 | 13 | 15 | 21 | 38 | 37 | 38 | 39 | 23 | 7.92 | 24 | 25 | 4.54 | 8.16 | 44 | 21 | 5.72 | 9 | 17 | 34 | 47 | 45 | 30 | 19 | 12 | 23 | 35 | 57 | 23.82 | 56.71 | 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. | 65 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 72.2 | 27.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 15 | 73 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 76 | 3 | 0 | 0 | 0 | 0 | 0 | 113
| REL. | 16.4 | 80.2 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 83.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 16 | 80 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 14 | 69 | 9 | 0 | 0 | 0 | 0 | 0 | 92
| 78 | 9 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 15.2 | 75.0 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.8 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.7
| ID | 15 | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.10
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 182 | 171 | 12 | 0 | 0 | 0 | 0 | 0 | 365
| 183 | 12 | 0 | 0 | 0 | 0 | 0 | 127 | REL. | 49.8 | 46.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.7
| ID | 49 | 46 | 3 | 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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