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 | 23 | 23 | 119 | 119 | 82 | 82 | 70 | ~ | 111 | 99 | 48 | 72 | 147 | 69 | 52 | 60 | 39 | 40 | 33 | 23 | 19 | 22 | 29 | 31 | 18 | 23 | 18 | 13 | 23 | 33 | 43 | 52.77 | 147.00 | 30.00
| 2 | 45 | 32 | 23 | 70 | 49 | 46 | 77 | 22 | 23 | 17 | 13 | 8.00 | 16 | 32 | 77 | 78 | 40 | 74 | 23 | 13 | 25 | 21 | 14 | 17 | 21 | 18 | 8.00 | 9.00 | ~ | ~ | ~ | 32.54 | 78.00 | 28.00
| 3 | 17 | 40 | 24 | 38 | 57 | 42 | 8.00 | 28 | 37 | 23 | 35 | 48 | 47 | 98 | 96 | 96 | 49 | 48 | 34 | 24 | 23 | 17 | 22 | 20 | 41 | 51 | 62 | 78 | 76 | 51 | 51 | 44.55 | 98.00 | 31.00
| 4 | 76 | 57 | 46 | 58 | 50 | 45 | 58 | 71 | 60 | 64 | 40 | 30 | 55 | 22 | 22 | 40 | 64 | 57 | 75 | 55 | 67 | 57 | 40 | 37 | 42 | 31 | 19 | 14 | 20 | 22 | ~ | 46.47 | 76.00 | 30.00
| 5 | 26 | 29 | 32 | 38 | 32 | 17 | 24 | 20 | 24 | 36 | 29 | 25 | 30 | 27 | 24 | 25 | 34 | 41 | 32 | 36 | 25 | 36 | 47 | 38 | 38 | 26 | 34 | 27 | 27 | 29 | 31 | 30.29 | 47.00 | 31.00
| 6 | 18 | 26 | 24 | 25 | 34 | 18 | 7.00 | 19 | 25 | 22 | 22 | 25 | 25 | 26 | 20 | 27 | 28 | 20 | 37 | 31 | 38 | 26 | 21 | ~ | 29 | 36 | 32 | 28 | 19 | 17 | ~ | 25.00 | 38.00 | 29.00
| 7 | 25 | 42 | 50 | 23 | 35 | 32 | 27 | 30 | 40 | 36 | 32 | 34 | 30 | 35 | 43 | 29 | 36 | 39 | 30 | 35 | 28 | 46 | 13 | 10 | 19 | 25 | 32 | 30 | 49 | 80 | 28 | 33.65 | 80.00 | 31.00
| 8 | 22 | 36 | 35 | 36 | 45 | 48 | 60 | 54 | 33 | 22 | 24 | 10 | 12 | 13 | 37 | 47 | 49 | 39 | 42 | 43 | 32 | 47 | 73 | 47 | 36 | 46 | 53 | 51 | 48 | 68 | 55 | 40.74 | 73.00 | 31.00
| 9 | 32 | 23 | 48 | 45 | 35 | 31 | 47 | 27 | 39 | 47 | 68 | 64 | 65 | 59 | 21 | 25 | 26 | 27 | 30 | 40 | 54 | ~ | 21 | 25 | 34 | 50 | 25 | 31 | 44 | 46 | ~ | 38.93 | 68.00 | 29.00
| 10 | 58 | 53 | 53 | 44 | 27 | 14 | 22 | 17 | 38 | 65 | 35 | 33 | 33 | 24 | 33 | 37 | 28 | 19 | 22 | 27 | 25 | 24 | 25 | 24 | 21 | 9.00 | 10 | 10 | 39 | 29 | 33 | 30.03 | 65.00 | 31.00
| 11 | 46 | 38 | ~ | 41 | 22 | 52 | 67 | 41 | 11 | 23 | 15 | 44 | 31 | 33 | 29 | 5.00 | 16 | 47 | 24 | 29 | 20 | 33 | 18 | 18 | 23 | 35 | 120 | 76 | 78 | 26 | ~ | 36.59 | 120.00 | 29.00
| 12 | 23 | 65 | 81 | 71 | 41 | 36 | 69 | 81 | 21 | 78 | 144 | 79 | 129 | 287 | ~ | ~ | ~ | 52 | 52 | 34 | 34 | 59 | 59 | 79 | 79 | 18 | 18 | ~ | ~ | 38 | 38 | 67.88 | 287.00 | 26.00
|
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 | 23 | 4 | 0 | 0 | 0 | 0 | 0 | 89
| 27 | 4 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 69.6 | 25.8 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.3 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 69 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 84.4 | 15.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.7
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 21 | 3 | 0 | 1 | 0 | 0 | 0 | 86
| 25 | 4 | 1 | 1 | 0 | 0 | 0 | 287
| REL | 70.9 | 24.4 | 3.4 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 29.1 | 4.7 | 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 70 | 24 | 3 | 0 | 5 | 0 | 0 | 0 | 104
|
Year
| ABS. | 277 | 71 | 7 | 0 | 1 | 0 | 0 | 0 | 356
| 79 | 8 | 1 | 1 | 0 | 0 | 0 | 287 | REL. | 77.8 | 19.9 | 1.9 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 2.2 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 77 | 19 | 1 | 0 | 1 | 0 | 0 | 0 | 101
|
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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