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 | 70 | 59 | 41 | 43 | 31 | 11 | 56 | 63 | 45 | 59 | 51 | 55 | 58 | 81 | 86 | 41 | 54 | 42 | 55 | 22 | ~ | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 45.70 | 86.21 | 30.00
| 2 | 35 | 36 | 36 | 35 | 35 | 34 | 36 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 34 | 32 | ~ | ~ | 38 | 35 | 76 | 82 | 77 | 73 | 74 | 37 | 43 | 54 | ~ | ~ | ~ | 43.92 | 82.07 | 26.00
| 3 | ~ | 52 | 62 | 76 | 60 | 54 | 63 | 67 | 32 | 56 | 61 | 52 | 73 | 64 | 61 | 70 | 61 | 54 | 75 | 71 | 53 | 56 | 68 | 54 | 85 | 90 | 91 | 79 | 41 | 49 | 73 | 63.51 | 91.26 | 30.00
| 4 | 76 | 74 | 69 | 80 | 62 | 63 | 71 | 69 | 59 | 80 | 71 | 79 | 72 | 91 | 80 | 39 | 77 | 79 | 81 | 71 | 82 | 59 | 63 | 70 | 72 | 56 | 60 | 49 | 69 | 78 | ~ | 70.01 | 91.12 | 30.00
| 5 | 112 | 70 | 78 | 95 | 89 | 93 | 60 | 62 | 61 | 99 | 86 | 86 | 79 | 74 | 85 | 54 | 85 | 98 | 109 | 85 | 49 | 95 | 76 | 75 | 87 | 82 | 103 | 100 | 71 | 81 | 96 | 83.08 | 111.99 | 31.00
| 6 | 88 | 97 | 75 | 58 | 84 | 95 | 76 | 57 | 78 | 89 | 73 | 76 | 68 | 51 | 55 | 42 | 56 | 64 | 55 | 68 | 52 | 46 | 51 | 58 | 78 | 88 | 54 | 59 | 63 | 70 | ~ | 67.49 | 97.36 | 30.00
| 7 | 41 | 64 | 80 | 88 | 94 | 87 | 65 | 42 | 42 | 70 | 69 | 61 | 39 | 73 | 49 | 64 | 69 | 62 | 83 | 66 | 71 | 67 | 47 | 41 | 70 | 78 | 64 | 65 | 60 | 53 | 57 | 63.94 | 93.96 | 31.00
| 8 | 61 | 49 | 73 | 68 | 70 | 69 | 58 | ~ | 42 | 41 | 53 | ~ | 45 | 68 | ~ | ~ | 44 | 58 | 63 | 72 | 59 | 46 | 54 | 58 | 90 | 93 | 58 | 66 | 25 | 38 | 45 | 57.97 | 92.96 | 27.00
| 9 | 54 | ~ | 39 | 60 | 58 | 47 | 49 | 47 | 52 | 51 | 54 | 59 | 62 | 58 | 75 | 75 | 79 | 60 | 73 | 72 | 32 | 40 | 32 | 27 | 27 | 38 | 39 | 37 | 53 | ~ | ~ | 51.70 | 79.22 | 28.00
| 10 | 51 | 59 | 56 | 28 | 23 | 35 | 23 | 43 | 47 | 34 | 38 | 26 | 17 | 30 | 28 | 30 | 16 | 19 | 31 | 36 | 33 | 29 | 20 | 17 | 8.33 | 41 | 39 | 23 | 20 | 29 | 29 | 30.92 | 59.08 | 31.00
| 11 | 23 | 27 | 25 | 22 | 26 | 23 | 25 | 9 | 6.26 | 7.45 | 7.89 | 11 | 14 | 34 | 26 | 29 | 26 | 27 | 14 | 26 | 18 | 22 | 45 | 46 | 23 | 27 | 35 | 34 | 37 | 43 | ~ | 24.59 | 46.14 | 30.00
| 12 | 59 | 65 | 73 | 77 | ~ | 91 | 102 | 84 | 48 | 34 | 36 | 41 | 49 | 54 | 53 | 52 | 47 | 42 | 41 | 42 | 33 | 21 | 28 | 36 | 33 | 41 | 37 | 37 | 30 | 42 | 34 | 48.75 | 101.53 | 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. | 45 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 52.3 | 47.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 52 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 8 | 81 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 83 | 2 | 0 | 0 | 0 | 0 | 0 | 112
| REL. | 8.7 | 89.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 91.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5
| ID | 8 | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 33 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 53 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 38.3 | 61.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 38 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 102
| REL | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 167 | 185 | 2 | 0 | 0 | 0 | 0 | 0 | 354
| 187 | 2 | 0 | 0 | 0 | 0 | 0 | 112 | REL. | 47.1 | 52.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5
| ID | 47 | 52 | | 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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