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 | 51 | 42 | 52 | 76 | 75 | 65 | 41 | 70 | 61 | 27 | 41 | 49 | 42 | 29 | 25 | 23 | 48 | 55 | 47 | 51 | 49 | 38 | 44 | 28 | 40 | 42 | 51 | 49 | 31 | 56 | 58 | 46.90 | 75.58 | 31.00
| 2 | 68 | 47 | 50 | 57 | 41 | 31 | 50 | 52 | 34 | 32 | 64 | 73 | 53 | 53 | 64 | 61 | 59 | 34 | 56 | 66 | 90 | 56 | 37 | 41 | 43 | 39 | 63 | 78 | ~ | ~ | ~ | 53.24 | 89.88 | 28.00
| 3 | 71 | 70 | 71 | 76 | 81 | 65 | 76 | 78 | 70 | 57 | 67 | 79 | 68 | 72 | 63 | 50 | 39 | 55 | 74 | 71 | 67 | 58 | 79 | 80 | 65 | 79 | 82 | 22 | 85 | 103 | 79 | 69.41 | 103.42 | 31.00
| 4 | 79 | 41 | 70 | 77 | 60 | 51 | 75 | 67 | 78 | 91 | 82 | 81 | 68 | 70 | 93 | 50 | 54 | 81 | 69 | 59 | 69 | 72 | 88 | 79 | 57 | 99 | 115 | 113 | 94 | 91 | ~ | 75.72 | 115.13 | 30.00
| 5 | 95 | 72 | 69 | 76 | 65 | 71 | 57 | 109 | 89 | 96 | 116 | 92 | 73 | 90 | 76 | 68 | 69 | 70 | 73 | 73 | 71 | 73 | 55 | 63 | 55 | 58 | 105 | 121 | 105 | 91 | 72 | 79.56 | 120.83 | 31.00
| 6 | 57 | 98 | 86 | 74 | 120 | 104 | 92 | 56 | 76 | 101 | 74 | 76 | 55 | 44 | 62 | 75 | 67 | 71 | 68 | 49 | 61 | 81 | 68 | 45 | 44 | 63 | 67 | 58 | 55 | 69 | ~ | 70.57 | 119.70 | 30.00
| 7 | 63 | 53 | 78 | 59 | 57 | 62 | 45 | 58 | 76 | 48 | 83 | 56 | 89 | 54 | 67 | 82 | 65 | 75 | 69 | 90 | 135 | 120 | 126 | 73 | 86 | 95 | 119 | 106 | 76 | 65 | 48 | 76.74 | 134.68 | 31.00
| 8 | 103 | 111 | 74 | 98 | 75 | 68 | 91 | 88 | 95 | 73 | 120 | 147 | 103 | 74 | 95 | 98 | 104 | 144 | 91 | 110 | 108 | 89 | 78 | 72 | 51 | 85 | 71 | 65 | 58 | 45 | 53 | 88.30 | 147.33 | 31.00
| 9 | 59 | 104 | 98 | 80 | 93 | 58 | 78 | 72 | 88 | 89 | 80 | 83 | 62 | 73 | 66 | 56 | 48 | 39 | 58 | 68 | 60 | 55 | 48 | 90 | 85 | 70 | 40 | 51 | 29 | 62 | ~ | 67.94 | 104.36 | 30.00
| 10 | 35 | 20 | 34 | 58 | 28 | 36 | 63 | 34 | 26 | 66 | 58 | 57 | 44 | 29 | 24 | 41 | 52 | 52 | 39 | 48 | 41 | 20 | 57 | 43 | 60 | 52 | 59 | 73 | 72 | 63 | 64 | 46.77 | 72.96 | 31.00
| 11 | 61 | 46 | 60 | 45 | 49 | 57 | 30 | 33 | 23 | 27 | 60 | 34 | 37 | 49 | 31 | 47 | 47 | 40 | 45 | 52 | 45 | 56 | 20 | 14 | 12 | 16 | 9 | ~ | 41 | 36 | ~ | 38.73 | 60.54 | 29.00
| 12 | 42 | 39 | 36 | 25 | 55 | 64 | 61 | 50 | 30 | 27 | 36 | 19 | 57 | 44 | 12 | 48 | 19 | 20 | 35 | 52 | 59 | 40 | 35 | 57 | 35 | 35 | 61 | 43 | 63 | ~ | 80 | 42.57 | 79.64 | 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. | 41 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 49 | 0 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 45.5 | 54.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 45 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 7 | 78 | 6 | 0 | 0 | 0 | 0 | 0 | 91
| 84 | 6 | 0 | 0 | 0 | 0 | 0 | 121
| REL. | 7.6 | 85.7 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 7 | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 13 | 69 | 10 | 0 | 0 | 0 | 0 | 0 | 92
| 79 | 10 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 14.1 | 75.0 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 85.9 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 14 | 75 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 71.1 | 28.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.12
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 125 | 222 | 16 | 0 | 0 | 0 | 0 | 0 | 363
| 238 | 16 | 0 | 0 | 0 | 0 | 0 | 147 | REL. | 34.4 | 61.1 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.6 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 34 | 61 | 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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