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 | 56 | 51 | 49 | 44 | 36 | 38 | 48 | 47 | 30 | 43 | 47 | 29 | 40 | 48 | 51 | 65 | 64 | 65 | 62 | 82 | 60 | 24 | 22 | 29 | 40 | 53 | 46 | 49 | 61 | 56 | 59 | 48.18 | 82.42 | 31.00
| 2 | 46 | 40 | 27 | 26 | 78 | 73 | 62 | 60 | 62 | 66 | 64 | 64 | 68 | 60 | 56 | 66 | 70 | 67 | 47 | 73 | 63 | 69 | 63 | 70 | 70 | 43 | 86 | 71 | ~ | ~ | ~ | 61.05 | 85.50 | 28.00
| 3 | 69 | 57 | 65 | 82 | 57 | 67 | 67 | 67 | 62 | 58 | 67 | 78 | 71 | 79 | 54 | 66 | 63 | 68 | 77 | 65 | 63 | 61 | 66 | 72 | 86 | 93 | 89 | 73 | 64 | 92 | 120 | 71.43 | 119.50 | 31.00
| 4 | 115 | 104 | 118 | 113 | 91 | 56 | 74 | 70 | 76 | 79 | 68 | 78 | 65 | 83 | 79 | 48 | 63 | 83 | 81 | 83 | 95 | 75 | 93 | 101 | 73 | 72 | 68 | 70 | 82 | 101 | ~ | 81.87 | 118.33 | 30.00
| 5 | 91 | 87 | 97 | 85 | 82 | 95 | 75 | 72 | 85 | 100 | 86 | 81 | 78 | 76 | 72 | 77 | 95 | 102 | 105 | 95 | 81 | ~ | ~ | ~ | ~ | ~ | 112 | 126 | 104 | 111 | ~ | 90.73 | 126.33 | 25.00
| 6 | 86 | 102 | 81 | 67 | 85 | 85 | 70 | 74 | 87 | 89 | 74 | 90 | 78 | 65 | 72 | 65 | 68 | 67 | 65 | 75 | 73 | 66 | 68 | 74 | 81 | 101 | 94 | 77 | 91 | 100 | ~ | 78.95 | 101.63 | 30.00
| 7 | 66 | 89 | 98 | 104 | 105 | 89 | 61 | 62 | 48 | 64 | 70 | 87 | 79 | 83 | 60 | 77 | 91 | 103 | 112 | 108 | 79 | 77 | 55 | 52 | 78 | 82 | 76 | 85 | 78 | 89 | 90 | 80.55 | 111.83 | 31.00
| 8 | 92 | 101 | 115 | 122 | 119 | 116 | 97 | 90 | 77 | 70 | 58 | 68 | 67 | 94 | 68 | 54 | 55 | 74 | 77 | 81 | 66 | 59 | 73 | 106 | 118 | 116 | 86 | 83 | 72 | 79 | 66 | 84.56 | 122.44 | 31.00
| 9 | 60 | 51 | 66 | 85 | 89 | 78 | 79 | 111 | 125 | 125 | 100 | 111 | 98 | 105 | 112 | 112 | 107 | 96 | 84 | ~ | 64 | 71 | 68 | 61 | 67 | 60 | 64 | 56 | 58 | 59 | ~ | 83.62 | 125.36 | 29.00
| 10 | 57 | 77 | 69 | 47 | 46 | 45 | 47 | 43 | 48 | 50 | 41 | 53 | 50 | 50 | 53 | 45 | 38 | 45 | 47 | 44 | 48 | 52 | 43 | 42 | 47 | 54 | 44 | 51 | 53 | 61 | 44 | 49.49 | 77.33 | 31.00
| 11 | 65 | 63 | 51 | 58 | 49 | 49 | 35 | 29 | 17 | 15 | 32 | 57 | 40 | 47 | 60 | 54 | 28 | 38 | 47 | 44 | 39 | 34 | 45 | 53 | 29 | 36 | 42 | 56 | 51 | 45 | ~ | 43.62 | 64.85 | 30.00
| 12 | 45 | 56 | 59 | 62 | 58 | 56 | 54 | 52 | 53 | 41 | 51 | 57 | 51 | 55 | 47 | 36 | 47 | 49 | 57 | 50 | 51 | 58 | 60 | 60 | 53 | 60 | 49 | 42 | 44 | 40 | ~ | 51.67 | 61.94 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 27 | 62 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 63 | 1 | 0 | 0 | 0 | 0 | 0 | 120
| REL. | 30.0 | 68.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 30 | 68 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 78 | 6 | 0 | 0 | 0 | 0 | 0 | 85
| 84 | 6 | 0 | 0 | 0 | 0 | 0 | 126
| REL. | 1.1 | 91.7 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 1 | 91 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 74 | 14 | 0 | 0 | 0 | 0 | 0 | 91
| 88 | 14 | 0 | 0 | 0 | 0 | 0 | 125
| REL. | 3.2 | 81.3 | 15.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 15.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.9
| ID | 3 | 81 | 15 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 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 | 2.10
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 97 | 239 | 21 | 0 | 0 | 0 | 0 | 0 | 357
| 260 | 21 | 0 | 0 | 0 | 0 | 0 | 126 | REL. | 27.1 | 66.9 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 72.8 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 27 | 66 | 5 | 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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