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 | 14 | 8.99 | 8.05 | 6.55 | 19 | 16 | 10 | 9 | 12 | 11 | 14 | 21 | 8.93 | 9 | 10 | 7.56 | 9 | 8.95 | 15 | 6.34 | 9 | 20 | 6.86 | 5.04 | 13 | 28 | 16 | 23 | 22 | 33 | 36 | 14.14 | 36.30 | 31.00
| 2 | 32 | 14 | 13 | 24 | 26 | 28 | 19 | 22 | ~ | 53 | 43 | 35 | 50 | 37 | 41 | 33 | 22 | 38 | 43 | 47 | 44 | 31 | 39 | 44 | 50 | ~ | 40 | 26 | ~ | ~ | ~ | 34.46 | 53.35 | 26.00
| 3 | 33 | 65 | 35 | 34 | 26 | 10 | 26 | 28 | 32 | 22 | 28 | 40 | 45 | 43 | 41 | 56 | 37 | 47 | 41 | 52 | 37 | 56 | 64 | 21 | 25 | 47 | 51 | 72 | 74 | 66 | 51 | 42.08 | 73.95 | 31.00
| 4 | 51 | 62 | 79 | 68 | 55 | 71 | 51 | 50 | 39 | 56 | 72 | 70 | 67 | 64 | 70 | 68 | 49 | ~ | ~ | ~ | ~ | ~ | 68 | 87 | 97 | 46 | 59 | 67 | 51 | 57 | ~ | 62.90 | 97.39 | 25.00
| 5 | 53 | 89 | 84 | 85 | 74 | 83 | 36 | 53 | 79 | 60 | 64 | 100 | 80 | 76 | 81 | 79 | 92 | 95 | 57 | 66 | 71 | 53 | 55 | 75 | 73 | 87 | 76 | 81 | 92 | 78 | 67 | 73.94 | 100.32 | 31.00
| 6 | 55 | 56 | 79 | 67 | 87 | 52 | 77 | 79 | 83 | 81 | 81 | 75 | 90 | 69 | 70 | 84 | 49 | 54 | 73 | 63 | 70 | 57 | 66 | 59 | 44 | 59 | 58 | 74 | 86 | 86 | ~ | 69.37 | 89.64 | 30.00
| 7 | 79 | 78 | 89 | 71 | 70 | 78 | 77 | 71 | 79 | 71 | 64 | 69 | 52 | 63 | 68 | 52 | 70 | 66 | 67 | 59 | 51 | 60 | 55 | 73 | 65 | 61 | 68 | 45 | 77 | 71 | 56 | 67.08 | 89.19 | 31.00
| 8 | 33 | 48 | 52 | 46 | 71 | 63 | 71 | 68 | 63 | 72 | 69 | 62 | 75 | 95 | 91 | 88 | 70 | 40 | 26 | 44 | 63 | 74 | 61 | 64 | 78 | 58 | 60 | 72 | 40 | 57 | 30 | 61.42 | 94.68 | 31.00
| 9 | 38 | 51 | 64 | 46 | 59 | 53 | 71 | 64 | 69 | 50 | 34 | 70 | 44 | 51 | 37 | 38 | 48 | 51 | 38 | 41 | 38 | 31 | 48 | 32 | 35 | 47 | 36 | 33 | 43 | 36 | ~ | 46.47 | 70.95 | 30.00
| 10 | 36 | 63 | 45 | 55 | 41 | 32 | 25 | 46 | 55 | 48 | 52 | 45 | 37 | 31 | 23 | 24 | 24 | 24 | 22 | 26 | 31 | 23 | 36 | 49 | 50 | 43 | 29 | 26 | 15 | 12 | 16 | 34.80 | 62.58 | 31.00
| 11 | 23 | 27 | 33 | 20 | 13 | 8.45 | 9 | 12 | 22 | 22 | 24 | 28 | 30 | 42 | 37 | 43 | 19 | 33 | 22 | 37 | 14 | 5.78 | 5.47 | 7.57 | 8.30 | 4.94 | 4.84 | 4.31 | 5.10 | 5.11 | ~ | 19.10 | 43.25 | 30.00
| 12 | 19 | 10 | 7.32 | 18 | 19 | 26 | 9 | 5.18 | 9 | 33 | 24 | 32 | 34 | 34 | 23 | 14 | 29 | 19 | 6.83 | 7.27 | 7.03 | 5.09 | 5.53 | 27 | 53 | 61 | 40 | 25 | 29 | 19 | 10 | 21.36 | 61.18 | 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. | 80 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 90.9 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 14 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 72 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 16.2 | 83.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 83.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 16 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 55 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 40.2 | 59.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 40 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 219 | 139 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 139 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 61.1 | 38.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 61 | 38 | 0 | 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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