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 | 53 | 55 | 63 | 57 | 54 | 41 | 42 | 52 | 42 | 43 | 55 | 44 | 36 | 30 | 34 | 31 | 39 | 44 | 36 | 34 | 23 | 29 | 28 | 24 | 31 | 35 | 47 | 32 | 42 | 34 | 47 | 40.38 | 62.75 | 31.00
| 2 | 49 | 46 | 43 | 50 | 50 | 44 | 49 | 42 | 46 | 55 | 62 | 54 | 37 | 46 | 47 | 47 | 45 | 32 | 41 | 45 | 69 | 53 | 42 | 40 | 44 | 38 | 48 | 49 | ~ | ~ | ~ | 46.80 | 68.58 | 28.00
| 3 | 44 | 43 | 49 | 53 | 49 | 40 | 48 | 50 | 44 | 43 | 41 | 48 | 42 | 50 | 47 | 51 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 72 | 74 | 87 | 85 | 57 | 82 | 96 | 104 | 58.35 | 104.33 | 24.00
| 4 | 95 | 64 | 81 | 76 | 75 | 63 | 73 | 72 | 69 | 87 | 81 | 71 | 67 | 75 | 86 | 60 | 59 | 70 | 67 | 82 | 86 | 59 | 65 | 81 | 69 | 92 | 102 | 102 | 86 | 80 | ~ | 76.48 | 102.45 | 30.00
| 5 | 84 | 75 | 68 | 68 | 69 | 70 | 70 | 99 | 103 | 104 | 97 | 91 | 45 | 77 | 71 | 50 | 54 | 56 | 86 | 80 | 62 | 65 | 65 | 67 | 68 | 72 | 95 | 109 | 103 | 92 | 84 | 77.40 | 108.77 | 31.00
| 6 | 60 | 96 | 109 | 101 | 132 | 121 | 100 | 72 | 56 | 107 | 73 | 91 | 70 | 55 | 83 | 92 | 81 | 89 | 94 | 56 | 75 | 100 | 75 | 52 | 58 | 69 | 72 | 73 | 76 | 82 | ~ | 82.34 | 131.71 | 30.00
| 7 | 69 | 81 | 89 | 58 | 57 | 63 | 52 | 60 | 66 | 66 | 72 | 50 | 73 | 66 | 78 | 78 | 69 | 71 | 77 | 100 | 124 | 112 | 101 | 78 | 72 | 79 | 89 | 86 | 73 | 55 | 57 | 74.92 | 123.53 | 31.00
| 8 | 104 | 90 | 64 | 83 | 66 | 70 | 108 | 105 | 76 | 80 | 115 | 123 | 86 | 73 | 94 | 92 | 110 | 127 | 85 | 111 | 94 | 67 | 63 | 70 | 58 | 66 | 62 | 55 | 52 | 53 | 51 | 82.35 | 127.33 | 31.00
| 9 | 52 | 67 | 76 | 78 | 81 | 52 | 58 | 73 | 82 | 87 | 82 | 73 | 59 | 65 | 54 | 51 | 42 | 52 | 56 | 60 | 47 | 52 | 51 | 66 | 90 | 71 | 57 | 68 | 60 | 50 | ~ | 63.75 | 89.71 | 30.00
| 10 | 33 | 26 | 25 | 27 | 7.58 | 17 | 26 | 15 | 42 | 64 | 51 | 51 | 55 | 41 | 30 | 54 | 66 | 55 | 51 | 54 | 58 | 55 | 68 | 56 | 62 | 57 | 57 | 71 | 66 | 58 | 59 | 47.03 | 70.84 | 31.00
| 11 | 52 | 54 | 65 | 58 | 50 | 61 | 60 | 59 | 40 | 22 | 63 | 61 | 61 | 56 | 38 | 53 | 50 | 55 | 55 | 43 | 32 | 48 | 27 | 32 | 16 | 14 | 36 | 41 | 17 | 34 | ~ | 45.13 | 65.16 | 30.00
| 12 | 26 | 33 | 49 | 33 | 51 | 54 | 50 | 49 | 58 | 38 | 50 | 39 | 57 | 47 | 37 | 57 | 54 | 62 | 42 | 57 | 60 | 46 | 45 | 57 | 49 | 46 | 50 | 66 | 55 | 56 | 77 | 49.92 | 76.87 | 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. | 66 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 104
| REL. | 79.5 | 20.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 83 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 88 | 5 | 0 | 0 | 0 | 0 | 0 | 132
| REL. | 3.2 | 91.2 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 3 | 91 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 14 | 70 | 8 | 0 | 0 | 0 | 0 | 0 | 92
| 78 | 8 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 15.2 | 76.0 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.8 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 15 | 76 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL | 54.3 | 45.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.12
| ID | 54 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 133 | 212 | 13 | 0 | 0 | 0 | 0 | 0 | 358
| 225 | 13 | 0 | 0 | 0 | 0 | 0 | 132 | REL. | 37.1 | 59.2 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.8 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 37 | 59 | 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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