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 | 36 | 39 | 42 | 41 | 26 | 33 | 14 | 33 | 22 | 16 | 27 | 28 | 26 | 20 | 13 | 32 | 50 | 50 | 31 | 35 | 51 | 32 | 39 | 24 | 18 | 21 | 20 | 47 | 66 | 61 | 55 | 33.89 | 65.89 | 31.00
| 2 | 38 | 39 | 40 | 40 | 36 | 53 | 61 | 63 | 57 | 53 | 24 | 52 | 54 | 45 | 42 | 54 | 42 | 39 | 39 | 48 | 34 | 32 | 17 | 40 | 31 | 26 | 65 | 62 | 66 | ~ | ~ | 44.52 | 66.00 | 29.00
| 3 | 60 | 62 | 65 | 77 | 67 | 56 | 53 | 41 | 61 | 50 | 61 | 45 | 41 | 47 | 64 | 56 | 45 | 41 | 51 | 30 | 27 | 40 | 52 | 44 | 50 | 55 | 51 | 28 | 45 | 40 | 44 | 50.02 | 76.83 | 31.00
| 4 | 71 | 61 | 75 | 46 | 39 | 42 | 57 | 62 | 51 | 33 | 40 | 60 | 67 | 37 | 81 | 66 | 61 | 48 | 20 | 39 | 73 | 75 | 79 | 52 | 32 | 61 | 81 | 85 | 46 | 45 | ~ | 56.20 | 85.38 | 30.00
| 5 | 48 | ~ | 52 | 62 | 55 | 75 | 78 | 39 | 45 | 57 | 67 | 60 | 60 | 61 | 62 | 83 | 87 | 49 | 58 | 52 | 72 | 44 | 59 | 77 | 62 | 71 | 66 | 74 | 59 | 53 | 43 | 60.99 | 87.49 | 30.00
| 6 | 78 | 72 | 97 | 74 | 71 | 46 | 46 | 76 | 92 | 78 | 76 | 62 | 73 | 52 | 40 | 59 | 59 | 71 | 79 | 99 | 96 | 97 | 69 | 57 | 54 | 58 | 46 | 52 | 53 | 49 | ~ | 67.71 | 99.08 | 30.00
| 7 | 87 | 71 | 62 | 63 | 66 | 48 | 36 | 39 | 53 | 46 | 47 | 45 | 60 | 39 | 28 | 39 | 27 | 34 | 37 | 36 | 32 | 35 | 47 | 43 | 67 | 64 | 64 | 66 | 69 | 51 | 45 | 49.83 | 87.11 | 31.00
| 8 | 83 | 69 | 67 | 47 | 72 | 46 | 25 | 33 | 32 | 55 | 35 | 63 | 78 | 83 | 63 | 62 | 66 | 72 | 75 | 86 | 50 | 34 | 42 | 56 | 38 | 67 | 56 | 37 | 29 | 25 | 30 | 53.95 | 85.72 | 31.00
| 9 | 59 | 57 | 56 | 26 | 17 | 47 | 15 | 26 | 43 | 35 | 21 | 31 | 43 | 34 | 60 | 55 | 21 | 24 | 20 | 12 | 8.24 | 3.85 | 23 | 39 | 25 | 25 | 31 | 47 | 60 | 36 | ~ | 33.40 | 60.11 | 30.00
| 10 | 38 | 24 | 23 | 10 | 25 | 16 | 42 | 36 | 23 | 37 | 47 | 12 | 10 | 17 | 36 | 20 | 14 | 5.45 | 13 | 33 | 44 | 24 | 31 | 42 | 50 | 40 | 41 | 42 | 59 | 50 | 58 | 31.01 | 59.47 | 31.00
| 11 | 42 | 34 | 28 | 31 | 35 | 31 | 23 | 30 | 31 | 41 | 48 | 47 | 18 | 21 | 19 | 14 | 18 | 38 | 52 | 18 | 19 | 31 | 19 | 6.40 | 31 | 45 | 25 | 15 | 13 | 3.60 | ~ | 27.52 | 51.81 | 30.00
| 12 | 8.60 | 15 | 19 | 24 | 21 | 13 | 27 | 13 | 14 | 50 | 41 | 39 | 52 | 45 | 45 | 44 | 36 | 17 | 3.28 | 14 | 5.13 | 13 | 28 | 44 | 8.60 | 24 | 26 | 21 | 22 | 35 | ~ | 25.56 | 52.30 | 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. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 59 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 34.4 | 65.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 34 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 34 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 63.0 | 36.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.7
| ID | 63 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 246 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 118 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 67.5 | 32.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 67 | 32 | 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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