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 | 16 | 29 | 70 | 69 | 78 | 64 | 54 | 68 | 55 | 24 | 12 | 13 | 11 | 12 | 17 | 38 | 49 | 33 | 47 | 39 | 37 | 14 | 24 | 22 | 33 | 29 | 20 | 25 | 19 | 47 | 40 | 35.73 | 77.96 | 31.00
| 2 | ~ | ~ | 26 | 25 | 21 | 15 | 43 | 39 | 35 | 37 | 60 | 66 | 47 | 43 | 60 | 55 | 42 | 23 | 47 | 28 | 19 | 31 | 18 | 24 | 10 | 23 | 46 | 69 | ~ | ~ | ~ | 36.62 | 68.96 | 26.00
| 3 | 69 | 66 | 68 | 76 | 70 | 67 | 73 | 68 | 61 | 55 | 66 | 53 | 65 | 63 | 58 | 44 | 32 | 41 | 72 | 73 | 71 | 63 | 79 | 61 | 52 | 65 | ~ | ~ | ~ | ~ | ~ | 62.72 | 78.79 | 26.00
| 4 | 75 | 66 | 61 | 95 | 79 | 59 | 77 | 68 | 73 | 67 | 71 | 67 | 67 | 55 | 61 | 59 | 69 | 69 | 64 | 71 | 53 | 81 | 75 | 66 | 68 | 87 | 87 | 41 | 71 | 92 | ~ | 69.87 | 95.19 | 30.00
| 5 | 86 | 69 | 51 | 72 | 77 | 72 | 57 | 79 | 83 | 93 | 81 | 90 | 99 | 90 | 74 | 80 | 72 | 55 | 76 | 80 | 71 | 85 | 72 | 83 | 68 | 63 | 59 | 91 | 92 | 79 | 105 | 77.56 | 105.13 | 31.00
| 6 | 66 | 79 | 67 | 79 | 106 | 86 | 87 | 51 | 80 | 80 | 59 | 59 | 59 | 68 | 68 | 80 | 79 | 56 | 51 | 58 | 81 | 100 | 79 | 41 | 62 | 78 | 83 | 60 | 62 | 85 | ~ | 71.53 | 105.54 | 30.00
| 7 | 59 | 68 | 89 | 74 | 73 | 66 | 48 | 49 | 60 | 55 | 76 | 51 | 71 | 63 | 62 | 64 | 37 | 57 | 59 | 66 | 90 | 57 | 80 | 50 | 57 | 57 | 63 | 76 | 37 | 50 | 64 | 62.24 | 90.00 | 31.00
| 8 | 80 | 81 | 48 | 83 | 57 | 59 | 83 | 83 | 88 | 66 | 94 | 111 | 58 | 58 | 69 | 87 | 93 | 96 | 89 | 115 | 79 | 70 | 62 | 61 | 56 | 90 | 66 | 55 | 38 | 51 | 42 | 73.19 | 114.93 | 31.00
| 9 | 66 | 77 | 41 | 58 | 56 | 48 | 52 | 17 | 40 | 63 | 36 | 56 | 49 | 64 | ~ | 53 | 39 | 31 | 30 | 46 | 38 | 34 | 38 | 37 | 20 | 27 | 27 | 31 | 18 | 53 | ~ | 42.87 | 76.54 | 29.00
| 10 | 25 | 6.65 | 32 | 41 | 17 | 9 | 4.43 | 15 | 15 | 54 | 54 | 54 | 35 | 33 | 24 | 9 | 46 | 41 | 20 | 35 | 28 | 35 | 41 | 50 | 72 | 57 | 58 | 69 | 65 | 60 | 57 | 37.43 | 71.54 | 31.00
| 11 | 58 | 31 | 66 | 48 | 46 | 44 | 22 | 22 | 26 | 30 | 43 | 23 | 14 | 33 | 24 | 26 | 35 | 36 | 24 | 33 | 42 | 48 | 24 | 18 | 25 | 16 | 11 | 10 | 37 | 18 | ~ | 31.05 | 66.21 | 30.00
| 12 | 36 | 29 | 19 | 13 | 51 | 63 | 54 | 39 | 20 | 11 | 17 | 24 | 62 | 34 | 15 | 44 | 21 | 19 | 55 | 45 | 34 | 32 | 15 | 19 | 52 | 56 | 61 | 11 | 24 | 49 | 41 | 34.43 | 63.21 | 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. | 50 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 60.2 | 39.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 60 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 85 | 0 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 6.5 | 93.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 6 | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 33 | 56 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 58 | 2 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 36.2 | 61.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 63.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 36 | 61 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 80.4 | 19.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.10
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 163 | 192 | 2 | 0 | 0 | 0 | 0 | 0 | 357
| 194 | 2 | 0 | 0 | 0 | 0 | 0 | 115 | REL. | 45.6 | 53.7 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 45 | 53 | | 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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