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 | 38 | 38 | 68 | 69 | 73 | 58 | 56 | 69 | 58 | 49 | 38 | 29 | 25 | ~ | 46 | 39 | 55 | 51 | 53 | 49 | 42 | 28 | 38 | 25 | 34 | 45 | 62 | 49 | 33 | 57 | 67 | 48.05 | 73.40 | 30.00
| 2 | 71 | 68 | 56 | 73 | 72 | 57 | 72 | 69 | 74 | 72 | 102 | 82 | 62 | 61 | 73 | 73 | 58 | 58 | 64 | 70 | 86 | 59 | 48 | 38 | 26 | 54 | 65 | 69 | ~ | ~ | ~ | 65.38 | 102.46 | 28.00
| 3 | 59 | 72 | 74 | 76 | 76 | 68 | 77 | 74 | 66 | 69 | 71 | 76 | 72 | 74 | 73 | 62 | 49 | 59 | 77 | 81 | 69 | 61 | 81 | 86 | 86 | 104 | 93 | 46 | 90 | 102 | 106 | 75.04 | 106.14 | 31.00
| 4 | 103 | 76 | 85 | 83 | 79 | 67 | 85 | 76 | 87 | 90 | 85 | 77 | 82 | 73 | 91 | 70 | 65 | 79 | 66 | 87 | 70 | 88 | 99 | 84 | 80 | 104 | 107 | 112 | 102 | 97 | ~ | 85.01 | 112.12 | 30.00
| 5 | 93 | 83 | 71 | 76 | 74 | 62 | 79 | 107 | 122 | 118 | 118 | 109 | 92 | 102 | 82 | 76 | 74 | 79 | 103 | 97 | 78 | 82 | 70 | 85 | 83 | 92 | 111 | 124 | 118 | 74 | 77 | 90.63 | 124.47 | 31.00
| 6 | 66 | 104 | 84 | 78 | 121 | 106 | 95 | 58 | 91 | 97 | 79 | 75 | 55 | 56 | 80 | 89 | 79 | 72 | 64 | 71 | 95 | 93 | 83 | 58 | 73 | 78 | 84 | 68 | 71 | 86 | ~ | 80.30 | 120.70 | 30.00
| 7 | 53 | 67 | 96 | 69 | 66 | 65 | 51 | 57 | 65 | 63 | 72 | 51 | 76 | 68 | 78 | 69 | 75 | 69 | 70 | 97 | 121 | 101 | 105 | 76 | 78 | 70 | 95 | 87 | 63 | 60 | 59 | 74.05 | 121.43 | 31.00
| 8 | 92 | 90 | ~ | 85 | 71 | 74 | 107 | 103 | 90 | 83 | 135 | 124 | 79 | 73 | 90 | 102 | 126 | 147 | 92 | 119 | 91 | 73 | 70 | 66 | 63 | 91 | 69 | 64 | 56 | 63 | 56 | 88.19 | 147.32 | 30.00
| 9 | 72 | 88 | 73 | 71 | 75 | 49 | 64 | 50 | 68 | 63 | 61 | 61 | 54 | 61 | 51 | 58 | 45 | 44 | 57 | 59 | 56 | 51 | 64 | 82 | 53 | 50 | 54 | 59 | 40 | 57 | ~ | 59.69 | 87.54 | 30.00
| 10 | 26 | 13 | 24 | 45 | 18 | 27 | 46 | 13 | 36 | 65 | 53 | 58 | 50 | 36 | 30 | 30 | 52 | 48 | 41 | 46 | ~ | ~ | 64 | 57 | 71 | 61 | 62 | 71 | 72 | 64 | 62 | 46.19 | 71.88 | 29.00
| 11 | 61 | 53 | 69 | 54 | 50 | 53 | 49 | 48 | 32 | 47 | 58 | 41 | 34 | 44 | 34 | 34 | 41 | 53 | 42 | 57 | 40 | 51 | 53 | 41 | 31 | 17 | 33 | 39 | 36 | 25 | ~ | 44.01 | 68.78 | 30.00
| 12 | 40 | 37 | 31 | 23 | 59 | 65 | 63 | 54 | 57 | 42 | 35 | 39 | 66 | 45 | 40 | 56 | 55 | 59 | 61 | 59 | 61 | 39 | 37 | 41 | 49 | 62 | 55 | 47 | 39 | 65 | 61 | 49.78 | 66.20 | 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. | 24 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 65 | 0 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 26.9 | 73.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 73.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 26 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 11 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 0.0 | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 0 | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 73 | 7 | 0 | 0 | 0 | 0 | 0 | 91
| 80 | 7 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 12.0 | 80.2 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.9 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 12 | 80 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 32 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 64.4 | 35.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.10
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 93 | 250 | 18 | 0 | 0 | 0 | 0 | 0 | 361
| 268 | 18 | 0 | 0 | 0 | 0 | 0 | 147 | REL. | 25.7 | 69.2 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.2 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 25 | 69 | 4 | 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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