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 | ~ | ~ | ~ | 34 | 25 | 28 | 44 | 21 | 21 | 21 | 77 | 45 | 34 | 25 | 19 | 19 | 19 | 100 | 36 | 46 | 40 | 38 | 38 | 38 | 41 | 76 | 37 | 47 | 25 | 25 | 25 | 37.29 | 100.00 | 28.00
| 2 | 51 | 57 | 35 | 13 | 15 | 15 | 15 | 43 | 59 | 41 | 64 | 37 | 37 | 37 | 49 | 29 | 17 | 21 | 28 | 28 | 28 | 33 | 43 | 33 | 38 | 42 | 42 | 42 | ~ | ~ | ~ | 35.43 | 64.00 | 28.00
| 3 | 39 | 20 | 52 | 45 | 26 | 26 | 26 | 58 | 78 | 58 | 35 | 65 | 65 | 65 | 64 | 42 | 60 | 78 | 51 | 51 | 51 | 67 | 71 | 43 | 55 | 39 | 39 | 39 | 43 | 83 | 107 | 52.94 | 107.00 | 31.00
| 4 | 73 | 59 | 59 | 59 | 59 | 62 | 70 | 35 | 42 | 42 | 42 | 31 | 61 | 41 | 43 | 35 | 35 | 35 | 27 | 17 | 37 | 47 | 39 | 39 | 39 | 49 | 54 | 43 | 35 | 27 | ~ | 44.53 | 73.00 | 30.00
| 5 | 27 | 27 | 42 | 21 | 56 | 43 | 33 | 33 | 33 | 58 | 51 | 34 | 29 | 23 | 23 | 23 | 38 | 49 | 50 | 48 | 32 | 32 | 32 | 64 | 64 | 43 | 63 | 39 | 39 | 39 | 46 | 39.81 | 64.00 | 31.00
| 6 | 29 | 59 | 46 | ~ | ~ | ~ | ~ | 59 | 35 | 49 | 32 | 32 | 32 | 45 | 42 | 74 | 36 | 39 | 39 | 39 | 14 | 9.00 | 35 | 31 | 33 | 33 | 33 | 48 | 41 | 34 | ~ | 38.38 | 74.00 | 26.00
| 7 | 43 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 82 | 45 | 28 | 29 | 33 | 33 | 33 | 44 | 44 | 33 | 38 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 40.42 | 82.00 | 12.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31 | 47 | 31 | 31 | 31 | 27 | 33 | 39 | 45 | 25 | 25 | 43 | 43 | 49 | 71 | 65 | 35 | 35 | 35 | 63 | 59 | 41.10 | 71.00 | 21.00
| 9 | 39 | 40 | ~ | ~ | ~ | 61 | 65 | 53 | 49 | 57 | 57 | 57 | 61 | 65 | 60 | 101 | 65 | 65 | 65 | 55 | 52 | 35 | 42 | 33 | 33 | 33 | 33 | 35 | 25 | 31 | ~ | 50.63 | 101.00 | 27.00
| 10 | 23 | 23 | 23 | 53 | 31 | 27 | 47 | 26 | 26 | 26 | 33 | 61 | 56 | 37 | 18 | 18 | 18 | 69 | 61 | 61 | 67 | 31 | 31 | 31 | 52 | 31 | ~ | ~ | ~ | ~ | ~ | 37.69 | 69.00 | 26.00
| 11 | 41 | 51 | 54 | 74 | 59 | 59 | 59 | 27 | 67 | 51 | 49 | 35 | 35 | 35 | 25 | 58 | 53 | 40 | 39 | 39 | 39 | 39 | 45 | 38 | 40 | 27 | 27 | 27 | 27 | 29 | ~ | 42.93 | 74.00 | 30.00
| 12 | 31 | 26 | 23 | 23 | 23 | 41 | 33 | 41 | 39 | 21 | 21 | 21 | 21 | 39 | 39 | 37 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20 | 65 | 41 | 61 | 49 | 34.05 | 65.00 | 21.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 62 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 71.2 | 27.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 71 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 79.3 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 20 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 66.6 | 31.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 66 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL | 74.0 | 25.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.11
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 228 | 81 | 2 | 0 | 0 | 0 | 0 | 0 | 311
| 83 | 2 | 0 | 0 | 0 | 0 | 0 | 107 | REL. | 73.3 | 26.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 73 | 26 | | 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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