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 | 3.69 | 8.51 | 34 | 34 | 43 | 26 | 18 | 28 | 8.68 | 4.42 | 2.09 | 2.07 | 1.68 | 2.26 | 4.00 | 8.40 | 20 | 13 | 19 | 15 | 22 | 10 | 10 | 12 | 24 | 24 | 15 | 17 | 7.03 | 28 | 26 | 15.77 | 43.24 | 31.00
| 2 | 29 | 18 | 12 | 7.66 | 8.00 | 4.38 | 10 | 16 | 14 | 14 | 33 | 54 | 34 | 36 | 48 | 48 | 37 | ~ | 39 | 22 | 14 | 23 | 26 | 10 | ~ | 23 | 41 | 61 | ~ | ~ | ~ | 26.25 | 61.35 | 26.00
| 3 | 59 | 59 | 59 | 66 | 63 | 54 | 67 | 62 | 55 | 59 | ~ | ~ | 58 | 58 | 42 | 35 | 29 | 37 | 63 | 61 | 58 | 50 | 71 | 66 | 60 | 61 | 48 | 49 | 69 | 65 | 50 | 56.21 | 71.15 | 29.00
| 4 | 57 | 54 | 46 | 77 | 50 | 40 | 64 | 60 | 65 | 69 | 71 | 56 | 49 | 52 | 61 | 57 | 53 | 47 | 42 | 55 | 50 | 78 | 76 | 54 | 52 | 80 | 77 | 28 | 72 | 83 | ~ | 59.22 | 82.71 | 30.00
| 5 | 76 | 50 | 45 | ~ | ~ | 56 | 42 | 60 | 91 | 102 | 93 | 94 | 91 | 95 | 75 | 75 | 69 | 67 | 80 | 75 | 59 | 69 | 60 | 58 | 50 | 67 | 84 | 101 | 79 | 66 | 87 | 73.00 | 102.23 | 29.00
| 6 | 54 | 89 | 68 | 103 | 120 | 93 | 88 | 55 | 79 | 81 | 57 | 64 | 53 | 70 | 69 | 82 | 69 | 54 | 46 | 54 | 85 | 93 | 84 | 40 | 63 | 92 | 84 | 62 | 69 | 85 | ~ | 73.47 | 119.62 | 30.00
| 7 | 62 | 77 | 97 | 71 | 63 | 52 | 37 | 48 | 58 | 56 | 71 | 41 | 68 | 68 | 65 | 61 | 57 | 57 | 65 | 103 | ~ | 68 | 88 | 61 | 69 | 77 | 70 | 78 | 45 | 52 | 63 | 64.97 | 103.34 | 30.00
| 8 | 90 | 89 | 52 | 88 | 62 | 63 | 93 | 84 | 90 | 79 | 109 | 109 | 57 | 71 | 72 | 101 | 86 | 119 | 88 | 114 | 83 | 68 | 63 | 58 | 57 | 89 | 57 | 58 | 41 | 63 | 33 | 76.91 | 119.13 | 31.00
| 9 | 67 | 71 | 54 | 67 | 56 | 45 | 56 | 23 | 40 | 64 | 39 | 58 | 41 | 62 | 48 | 53 | 40 | 35 | 44 | 62 | 54 | 52 | 60 | 55 | 25 | 34 | 19 | 31 | 17 | 45 | ~ | 47.24 | 71.31 | 30.00
| 10 | 20 | 13 | 17 | 38 | 15 | 13 | 12 | 22 | 11 | 57 | 50 | 52 | 39 | 25 | 17 | 12 | 52 | 38 | 22 | 36 | 41 | ~ | 43 | 56 | 71 | 54 | 54 | 67 | 61 | 57 | 49 | 37.17 | 70.67 | 30.00
| 11 | 52 | 37 | 61 | 46 | 40 | 39 | 21 | 16 | 13 | 24 | 38 | 14 | 10 | 28 | 20 | 27 | 34 | 28 | 28 | 49 | 40 | 34 | 22 | 19 | 14 | 7.22 | 6.68 | 9 | 35 | 20 | ~ | 27.68 | 61.09 | 30.00
| 12 | 30 | 16 | 15 | 11 | 56 | 63 | 56 | 39 | 16 | 11 | 9 | 20 | 62 | 23 | 14 | 38 | 14 | 7.99 | 48 | 46 | 38 | 19 | 15 | 16 | 45 | 54 | 56 | 13 | 18 | 39 | 44 | 30.69 | 62.82 | 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. | 63 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 73.2 | 26.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 16 | 72 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 73 | 1 | 0 | 0 | 0 | 0 | 0 | 120
| REL. | 17.9 | 80.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 82.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 17 | 80 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 61 | 4 | 0 | 0 | 0 | 0 | 0 | 91
| 65 | 4 | 0 | 0 | 0 | 0 | 0 | 119
| REL. | 28.5 | 67.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.4 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 28 | 67 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.10
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 181 | 171 | 5 | 0 | 0 | 0 | 0 | 0 | 357
| 176 | 5 | 0 | 0 | 0 | 0 | 0 | 120 | REL. | 50.7 | 47.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.3 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 50 | 47 | 1 | 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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