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 | 28 | 46 | 23 | 23 | 22 | 24 | 22 | 24 | 22 | 23 | 23 | 24 | 20 | 113 | 23 | 18 | 18 | 18 | 22 | 20 | 25 | 29 | 31 | 30 | 30 | 71 | 118 | 59 | 23 | 15 | 16 | 32.35 | 118.00 | 31.00
| 2 | 34 | 24 | 20 | 21 | 32 | 22 | 25 | 21 | 7.00 | 8.00 | 9.00 | 10 | 8.00 | 9.00 | 8.00 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 9.00 | 9.00 | 10 | 10 | 10 | 12 | ~ | ~ | ~ | 15.50 | 34.00 | 28.00
| 3 | 12 | 14 | 15 | 15 | 14 | 17 | 15 | 16 | 19 | 13 | 8.00 | 9.00 | 9.00 | 9.00 | 9.00 | 20 | 22 | 22 | 17 | 17 | 17 | 17 | 31 | 44 | 42 | 63 | 38 | 20 | 31 | 27 | 28 | 20.97 | 63.00 | 31.00
| 4 | 35 | 20 | 20 | 20 | 20 | 21 | 35 | 32 | 26 | 25 | 43 | 27 | 23 | 22 | 22 | 21 | 20 | 22 | 22 | 24 | 26 | 26 | 27 | 38 | 23 | 25 | 28 | 27 | 31 | 25 | ~ | 25.87 | 43.00 | 30.00
| 5 | 27 | 27 | 29 | 14 | 14 | 14 | 15 | 16 | 33 | 25 | 46 | 26 | 33 | 36 | 43 | 19 | 19 | 16 | 13 | 13 | 13 | 14 | 13 | 13 | 15 | 14 | 16 | 17 | 39 | 24 | 14 | 21.61 | 46.00 | 31.00
| 6 | 28 | 15 | 16 | 17 | 31 | 15 | 38 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 14 | 16 | 15 | 17 | 16 | 18 | 19 | 18 | 19 | 18 | 16 | 18 | ~ | 18.00 | 38.00 | 30.00
| 7 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 16 | 17 | 17 | 17 | 16 | 18 | 17 | 17 | 23 | 19 | 17 | 17 | 17 | 18 | 16 | 29 | 18 | 21 | 17 | 17 | 17 | 17.84 | 29.00 | 31.00
| 8 | 18 | 17 | 23 | 21 | 23 | 23 | 23 | 22 | 22 | 21 | 23 | 22 | 21 | 22 | 23 | 24 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 21 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 19.68 | 24.00 | 31.00
| 9 | 25 | 40 | 50 | 38 | 27 | 24 | 25 | 26 | 24 | 25 | 31 | 36 | 41 | 24 | 22 | 25 | 28 | 27 | 38 | 42 | 28 | 15 | 90 | 21 | 25 | 27 | 23 | 22 | 22 | 23 | ~ | 30.47 | 90.00 | 30.00
| 10 | 26 | 19 | 37 | 23 | 22 | 25 | 26 | 26 | 26 | 27 | 26 | 36 | 38 | 68 | 50 | 39 | 27 | 29 | 24 | 31 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 27 | 28 | 26 | 29.32 | 68.00 | 31.00
| 11 | 26 | 21 | 22 | 22 | 21 | 25 | 22 | 22 | 24 | 21 | 20 | 20 | 21 | 23 | 21 | 27 | 30 | 28 | 28 | 36 | 24 | 35 | 37 | 39 | 55 | 38 | 28 | 31 | 36 | 38 | ~ | 28.03 | 55.00 | 30.00
| 12 | 40 | 76 | 79 | 56 | 46 | 41 | 40 | 40 | 39 | 41 | 61 | 138 | 49 | 24 | 24 | 23 | 30 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 26 | 29 | 44 | 34 | 39.19 | 138.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 85 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 2 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 94.4 | 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 94 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 1 | 0 | 0 | 0 | 0 | 0 | 138
| REL | 92.3 | 6.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 365
| 13 | 3 | 0 | 0 | 0 | 0 | 0 | 138 | REL. | 96.4 | 2.7 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 96 | 2 | | 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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