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 | 12 | 39 | 62 | 61 | 51 | 33 | 51 | 38 | 13 | 25 | 33 | 38 | 26 | 8.17 | 7.08 | 31 | 46 | 40 | 34 | 29 | 33 | 32 | 21 | 33 | 19 | 16 | 25 | 16 | 38 | 48 | 31.44 | 61.83 | 31.00
| 2 | 33 | 49 | 44 | 28 | 29 | 22 | 37 | 35 | 22 | 19 | 30 | 30 | 33 | 17 | 28 | 50 | 51 | 23 | 29 | 26 | 62 | 47 | 25 | 14 | 19 | 13 | 48 | 58 | ~ | ~ | ~ | 32.80 | 61.92 | 28.00
| 3 | 54 | 56 | 56 | 55 | 70 | 55 | 59 | 58 | 58 | 52 | 46 | 59 | 64 | 71 | 61 | 64 | 40 | 37 | 65 | 68 | 59 | 60 | 68 | 76 | 68 | 65 | 81 | 33 | 58 | 75 | 79 | 60.29 | 81.42 | 31.00
| 4 | 78 | 41 | 76 | 78 | 50 | 44 | 75 | 65 | 66 | 95 | 87 | 76 | 56 | 51 | 98 | 64 | 72 | 79 | 64 | 76 | 76 | 52 | 54 | 84 | 43 | 84 | 114 | 104 | 69 | 79 | ~ | 71.74 | 114.02 | 30.00
| 5 | 89 | 70 | 47 | 76 | 64 | 70 | 54 | 90 | 79 | 72 | 74 | 66 | 62 | 78 | 74 | 55 | 73 | 61 | 91 | 77 | 73 | 69 | 50 | 58 | 55 | 55 | 85 | 111 | 81 | 63 | 55 | 70.26 | 111.18 | 31.00
| 6 | 53 | 65 | 80 | 59 | 89 | 97 | 79 | 64 | 31 | 79 | 51 | 68 | 51 | 46 | 59 | 57 | 56 | 64 | 63 | 38 | 45 | 73 | 58 | 36 | 42 | 41 | 48 | 48 | 50 | 67 | ~ | 58.47 | 96.85 | 30.00
| 7 | 58 | 54 | 63 | 55 | 39 | 51 | 51 | 47 | 61 | 46 | 64 | 45 | 74 | 42 | 55 | 66 | 53 | 54 | 51 | 79 | 104 | 117 | 103 | 71 | 57 | 73 | 85 | 81 | 66 | 53 | 28 | 62.73 | 117.48 | 31.00
| 8 | 75 | 89 | 81 | 79 | 60 | 50 | 71 | 78 | 81 | 65 | 88 | 133 | 95 | 69 | 74 | 80 | 77 | 73 | 71 | 80 | 87 | 65 | 54 | 55 | 41 | 58 | 45 | 53 | 45 | 38 | 34 | 69.22 | 133.24 | 31.00
| 9 | 45 | 64 | 61 | 34 | 51 | 48 | 49 | 57 | 65 | 81 | 60 | 63 | 50 | 56 | 49 | 47 | ~ | ~ | ~ | ~ | ~ | ~ | 44 | 49 | 62 | 41 | 25 | 30 | 24 | 46 | ~ | 49.95 | 80.96 | 24.00
| 10 | 27 | 18 | 23 | 15 | 4.51 | 11 | 16 | 4.31 | 25 | 56 | 49 | 47 | 36 | 28 | 5.91 | 37 | 56 | 37 | 36 | 40 | 43 | 28 | 53 | 43 | 50 | 47 | 52 | 62 | 68 | 58 | 58 | 36.65 | 67.95 | 31.00
| 11 | ~ | 40 | 53 | 31 | 38 | 49 | 29 | 14 | 13 | 12 | 39 | 20 | 28 | 48 | 21 | 33 | 38 | 40 | 31 | 37 | 36 | 26 | 11 | 12 | 7.86 | 7.57 | 8.87 | 11 | 13 | 22 | ~ | 26.57 | 52.65 | 29.00
| 12 | 25 | 14 | 24 | 18 | 41 | 54 | 52 | 37 | 33 | 22 | 14 | 20 | 45 | 24 | 4.49 | 34 | 7.25 | 5.67 | 18 | 38 | 48 | 25 | 25 | 57 | 35 | 35 | 41 | 43 | 18 | 12 | 70 | 30.38 | 70.40 | 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. | 60 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 66.6 | 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 66 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 21 | 68 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 70 | 2 | 0 | 0 | 0 | 0 | 0 | 114
| REL. | 23.0 | 74.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 23 | 74 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 52 | 2 | 0 | 0 | 0 | 0 | 0 | 86
| 54 | 2 | 0 | 0 | 0 | 0 | 0 | 133
| REL. | 37.2 | 60.4 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.8 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 37 | 60 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 195 | 159 | 4 | 0 | 0 | 0 | 0 | 0 | 358
| 163 | 4 | 0 | 0 | 0 | 0 | 0 | 133 | REL. | 54.4 | 44.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 54 | 44 | 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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