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 | 17 | 26 | 63 | 67 | 74 | 54 | 49 | 66 | 45 | 17 | 10 | 4.78 | 16 | 10 | 6.79 | 10 | 38 | 39 | 42 | 34 | 31 | 25 | 27 | 14 | 25 | 13 | 13 | 11 | 13 | 45 | 48 | 30.87 | 73.86 | 31.00
| 2 | 51 | 27 | 50 | 21 | 25 | 14 | 34 | 40 | ~ | ~ | ~ | ~ | 42 | 41 | 45 | 52 | 50 | 21 | 32 | 24 | 47 | 23 | 23 | 15 | 21 | 29 | 54 | 69 | ~ | ~ | ~ | 35.40 | 69.19 | 24.00
| 3 | 63 | 65 | 67 | 74 | 72 | 61 | 71 | 70 | 53 | 45 | 53 | 63 | 65 | 67 | 53 | 48 | 16 | 53 | 68 | 64 | 53 | 47 | 63 | 63 | 43 | 59 | 73 | 20 | 72 | 86 | 72 | 59.42 | 86.03 | 31.00
| 4 | 69 | 41 | 72 | 83 | 57 | 58 | 77 | 72 | 78 | 89 | 67 | 78 | 58 | 77 | 85 | 43 | 37 | 69 | 60 | 57 | 53 | 60 | 71 | 82 | 64 | 97 | 112 | 89 | 89 | 88 | ~ | 71.04 | 112.28 | 30.00
| 5 | 92 | 66 | 66 | 78 | 70 | 80 | 52 | 85 | 100 | 85 | 89 | 93 | 59 | 84 | 71 | 57 | 61 | 66 | 81 | 87 | 73 | 79 | 74 | 71 | 82 | 70 | 107 | 123 | 100 | 92 | 61 | 79.11 | 123.07 | 31.00
| 6 | 68 | 101 | 87 | 96 | 119 | 113 | 97 | 61 | 91 | 92 | 75 | 83 | 63 | 68 | 89 | 88 | 83 | 83 | 85 | 73 | 80 | 87 | 88 | 50 | 61 | 72 | 79 | 73 | 75 | 94 | ~ | 82.43 | 119.42 | 30.00
| 7 | 65 | 74 | 99 | 69 | 69 | 70 | 52 | 48 | 80 | 64 | 80 | 56 | 81 | 73 | 76 | 74 | 74 | 75 | 68 | 75 | 115 | 99 | 96 | 60 | 71 | 72 | 88 | 89 | 68 | 54 | 53 | 73.75 | 114.90 | 31.00
| 8 | 85 | 81 | 55 | 89 | 60 | 52 | 77 | 72 | 62 | 52 | 79 | 131 | 77 | 56 | 64 | 92 | 93 | 108 | 71 | 98 | 93 | 73 | 66 | 63 | 62 | 62 | 93 | 89 | 81 | 63 | 58 | 76.10 | 131.29 | 31.00
| 9 | 52 | 82 | 91 | 68 | 85 | 50 | 57 | 48 | 69 | 68 | 68 | 65 | 47 | 66 | 56 | 58 | 52 | 39 | 41 | 55 | 51 | 44 | 42 | 48 | 40 | 29 | 25 | 20 | 24 | 37 | ~ | 52.60 | 91.00 | 30.00
| 10 | 19 | 14 | 14 | 37 | 12 | 14 | 66 | 50 | 37 | 78 | 74 | 61 | 43 | 27 | 20 | 29 | 56 | 57 | 21 | 51 | 42 | 30 | 56 | 62 | 95 | 69 | 80 | 98 | 94 | 84 | 80 | 50.62 | 97.52 | 31.00
| 11 | ~ | 60 | 85 | 71 | 69 | 72 | 33 | 21 | 12 | 5.83 | 71 | 29 | 24 | 53 | 30 | 50 | 49 | 52 | 58 | 59 | 42 | 36 | 13 | 16 | 11 | 10 | 10 | 14 | 33 | 26 | ~ | 38.45 | 84.85 | 29.00
| 12 | 37 | 24 | 30 | 29 | 73 | 79 | 74 | 64 | 36 | 14 | 18 | 16 | 76 | 38 | 8.75 | 57 | 18 | 12 | 59 | 75 | 72 | 30 | 18 | 60 | 43 | 66 | 46 | 53 | 24 | 51 | 88 | 44.83 | 87.81 | 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. | 59 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 68.6 | 31.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 68 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 80 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 85 | 5 | 0 | 0 | 0 | 0 | 0 | 123
| REL. | 6.5 | 87.9 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 6 | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 22 | 67 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 70 | 3 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 23.9 | 72.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 23 | 72 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL | 60.4 | 39.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 60 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 142 | 210 | 8 | 0 | 0 | 0 | 0 | 0 | 360
| 218 | 8 | 0 | 0 | 0 | 0 | 0 | 131 | REL. | 39.4 | 58.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 39 | 58 | 2 | 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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