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 | 45 | 40 | 36 | 29 | 34 | 56 | 72 | 61 | 42 | 24 | 56 | 41 | 32 | 59 | 50 | 27 | 10 | 15 | 15 | 27 | 37 | 25 | 33 | 48 | 73 | 40 | 26 | 49 | 56 | 17 | 8.00 | 38.16 | 73.00 | 31.00
| 2 | 51 | 23 | 19 | 22 | 64 | 99 | 48 | 23 | 18 | 47 | 35 | 46 | 30 | 39 | 31 | 30 | 39 | 34 | 53 | 33 | 31 | 91 | 59 | 31 | 26 | 45 | 51 | 76 | 34 | ~ | ~ | 42.34 | 99.00 | 29.00
| 3 | 16 | 19 | 14 | 65 | 40 | 21 | 20 | 12 | 13 | 19 | 56 | 23 | 37 | 26 | 34 | 11 | 10 | 21 | 16 | 19 | 29 | 68 | 62 | 44 | 36 | 23 | 8.00 | 10 | 14 | 12 | 25 | 26.55 | 68.00 | 31.00
| 4 | 26 | 30 | 24 | 32 | 19 | 25 | 20 | 26 | 27 | 44 | 58 | 35 | 25 | 20 | 41 | 21 | 22 | 32 | 37 | 34 | 66 | 52 | 40 | 30 | 22 | 46 | 43 | 62 | 42 | 34 | ~ | 34.50 | 66.00 | 30.00
| 5 | 34 | 46 | 42 | 48 | 44 | 46 | 41 | 35 | 28 | 44 | 43 | 38 | 31 | 24 | 32 | 40 | 37 | 42 | 34 | 13 | 21 | 18 | 22 | 20 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 29.87 | 48.00 | 31.00
| 6 | 18 | 49 | 18 | 22 | 15 | 13 | 12 | 15 | 15 | 19 | 21 | 15 | 16 | 21 | 14 | 46 | 22 | 24 | 50 | 37 | 75 | 80 | 26 | 20 | 13 | 14 | 20 | 24 | 22 | 37 | ~ | 26.43 | 80.00 | 30.00
| 7 | 33 | 22 | 30 | 28 | 18 | 15 | 15 | 10 | 31 | 22 | 14 | 25 | 24 | 18 | 14 | 14 | 15 | 15 | 18 | 15 | 18 | 16 | 16 | 33 | 24 | 28 | 22 | 18 | 15 | 31 | 31 | 20.90 | 33.00 | 31.00
| 8 | 36 | 28 | 36 | 22 | 23 | 26 | ~ | ~ | 17 | 19 | 14 | 17 | 29 | 23 | 25 | 14 | 19 | 23 | 20 | 17 | 14 | 12 | 14 | 15 | 11 | 12 | 15 | 26 | 18 | 19 | 28 | 20.41 | 36.00 | 29.00
| 9 | 24 | 17 | 12 | 16 | 12 | 16 | 12 | 16 | 19 | 14 | ~ | 19 | 70 | 46 | 40 | 30 | 17 | 19 | 40 | 20 | 23 | 24 | 22 | 59 | 43 | 30 | 79 | 51 | 40 | 42 | ~ | 30.07 | 79.00 | 29.00
| 10 | 29 | 29 | 21 | 33 | 57 | 18 | 10 | 21 | 20 | 21 | 41 | 36 | ~ | 43 | 41 | 72 | 37 | 49 | 51 | 37 | 36 | 53 | 70 | 34 | 49 | 22 | 58 | 34 | 40 | 64 | 51 | 39.23 | 72.00 | 30.00
| 11 | 48 | 40 | 31 | 26 | 32 | 12 | 31 | 26 | 27 | 25 | 26 | 25 | 20 | 22 | 30 | 23 | 17 | 22 | 29 | 28 | 18 | 24 | 31 | 27 | 16 | 17 | 18 | 24 | 22 | 19 | ~ | 25.20 | 48.00 | 30.00
| 12 | 21 | 28 | 19 | 24 | 19 | 13 | 25 | 30 | 74 | 37 | 29 | 23 | 18 | 10 | 15 | 35 | 8.00 | ~ | 42 | 63 | 22 | 36 | 63 | 103 | 52 | 72 | 49 | 37 | 32 | 65 | 42 | 36.87 | 103.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 72 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 79.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL | 83.3 | 15.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 317 | 43 | 1 | 0 | 0 | 0 | 0 | 0 | 361
| 44 | 1 | 0 | 0 | 0 | 0 | 0 | 103 | REL. | 87.8 | 11.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 87 | 11 | | 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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