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 | ~ | 39 | 39 | 41 | 34 | 49 | ~ | 19 | 50 | 73 | 33 | 38 | 41 | ~ | 124 | 85 | 60 | 53 | 64 | 53 | ~ | 76 | 42 | 32 | 32 | 52 | 33 | ~ | 46 | 27 | 22 | 48.35 | 124.00 | 26.00
| 2 | 28 | 31 | 38 | ~ | 51 | 56 | 63 | 92 | 92 | 29 | ~ | 114 | 41 | 41 | 83 | 107 | 49 | ~ | 26 | 17 | 23 | ~ | 14 | 43 | ~ | 84 | 56 | 38 | ~ | ~ | ~ | 52.87 | 114.00 | 23.00
| 3 | 81 | 58 | 31 | ~ | 36 | 61 | 37 | 70 | 61 | 48 | ~ | 41 | 43 | 58 | 38 | 50 | 54 | ~ | 14 | 21 | 45 | 31 | 39 | 26 | ~ | 19 | 21 | 39 | 46 | 53 | 50 | 43.37 | 81.00 | 27.00
| 4 | ~ | 107 | 98 | 50 | 41 | 43 | 32 | ~ | 37 | 45 | 61 | 25 | 12 | 13 | ~ | ~ | 25 | 32 | 28 | 24 | 16 | ~ | 30 | 49 | 34 | 25 | 30 | 28 | ~ | 52 | ~ | 39.04 | 107.00 | 24.00
| 5 | ~ | 54 | 70 | 49 | 27 | ~ | 19 | ~ | 40 | 33 | 26 | 16 | ~ | 48 | 50 | 43 | 40 | 23 | 25 | ~ | 35 | 30 | 31 | 49 | 42 | 42 | ~ | 21 | 31 | 27 | 28 | 35.96 | 70.00 | 25.00
| 6 | 21 | ~ | ~ | 22 | 26 | 30 | 28 | 23 | 15 | ~ | 24 | 33 | 47 | 48 | 43 | 28 | ~ | 18 | 20 | 25 | 24 | 15 | 12 | ~ | 28 | 32 | 48 | 48 | 31 | 26 | ~ | 28.60 | 48.00 | 25.00
| 7 | ~ | 19 | 26 | 39 | ~ | ~ | ~ | ~ | 25 | 40 | 35 | 46 | 29 | 41 | ~ | 34 | 23 | 36 | 29 | 28 | 26 | ~ | 32 | 25 | 30 | 33 | 29 | 26 | ~ | 33 | 46 | 31.74 | 46.00 | 23.00
| 8 | 31 | 34 | 43 | 22 | ~ | 30 | 32 | 31 | 28 | 27 | 22 | ~ | 46 | 54 | 52 | 73 | 67 | ~ | ~ | 46 | 49 | 57 | 54 | 51 | ~ | ~ | 38 | 22 | 20 | 33 | 34 | 39.84 | 73.00 | 25.00
| 9 | 18 | ~ | 36 | 26 | 14 | 22 | 30 | 19 | ~ | 20 | 17 | 31 | 36 | 27 | 27 | ~ | 14 | 20 | 30 | 61 | 48 | 28 | ~ | 42 | 42 | 52 | 60 | ~ | ~ | ~ | ~ | 31.30 | 61.00 | 23.00
| 10 | 49 | 53 | 61 | 37 | 59 | ~ | ~ | 76 | 72 | 55 | 50 | 44 | 61 | ~ | 76 | 92 | 84 | 91 | 62 | 66 | ~ | 29 | 40 | 60 | 74 | 64 | 68 | ~ | 55 | 54 | 64 | 61.38 | 92.00 | 26.00
| 11 | 16 | 30 | 54 | ~ | 37 | 56 | 17 | 12 | 13 | ~ | ~ | 53 | 22 | 29 | 78 | 60 | 58 | ~ | 54 | 36 | 41 | 22 | 17 | 20 | ~ | 60 | 37 | 43 | 29 | 35 | ~ | 37.16 | 78.00 | 25.00
| 12 | 40 | ~ | 62 | 27 | 51 | 31 | 36 | 34 | ~ | 114 | 59 | 27 | 65 | 80 | 56 | ~ | 54 | 22 | 16 | 27 | 36 | 32 | ~ | ~ | ~ | ~ | 15 | 22 | 15 | ~ | 20 | 40.91 | 114.00 | 23.00
|
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. | 49 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 76
| 27 | 3 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 64.4 | 31.5 | 3.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.5 | 3.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 64 | 31 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 91.8 | 6.7 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.1 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 91 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 85.9 | 14.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.8
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| 36 | 1 | 0 | 0 | 0 | 0 | 0 | 114
| REL | 51.3 | 47.2 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 51 | 47 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 216 | 74 | 5 | 0 | 0 | 0 | 0 | 0 | 295
| 79 | 5 | 0 | 0 | 0 | 0 | 0 | 124 | REL. | 73.2 | 25.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.8 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 73 | 25 | 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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