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 | ~ | ~ | ~ | ~ | ~ | 109 | 80 | 74 | 72 | 40 | 29 | ~ | 73 | ~ | 153 | 232 | 86 | 63 | ~ | 115 | 33 | 36 | ~ | 123 | 42 | ~ | 77 | 27 | 22 | 14 | 15 | 72.14 | 232.00 | 21.00
| 2 | 31 | ~ | ~ | 19 | 21 | 34 | 30 | 63 | ~ | 49 | ~ | 19 | 19 | 31 | 14 | ~ | 45 | 26 | 16 | 24 | 13 | 13 | ~ | 42 | 7.00 | 9.00 | 6.00 | 27 | ~ | ~ | ~ | 25.36 | 63.00 | 22.00
| 3 | ~ | ~ | 17 | 26 | 39 | 79 | 25 | ~ | 78 | 54 | 39 | 47 | 39 | 56 | 24 | ~ | 34 | ~ | 48 | 47 | 44 | 18 | ~ | 25 | 51 | 60 | 30 | 41 | ~ | ~ | ~ | 41.86 | 79.00 | 22.00
| 4 | ~ | 63 | 43 | 11 | 15 | ~ | 10 | 24 | ~ | 43 | 66 | 29 | ~ | 18 | 29 | 25 | ~ | 25 | 22 | ~ | 18 | 61 | 26 | 39 | 46 | 40 | ~ | 6.00 | 21 | 17 | ~ | 30.30 | 66.00 | 23.00
| 5 | 8.00 | 23 | 49 | ~ | ~ | 21 | 26 | 29 | ~ | ~ | ~ | 39 | 34 | 44 | 46 | 50 | 46 | 22 | 24 | 27 | 11 | ~ | ~ | ~ | ~ | 27 | 35 | 39 | 43 | 29 | ~ | 32.00 | 50.00 | 21.00
| 6 | ~ | 39 | 21 | 11 | 31 | 32 | 56 | ~ | 20 | 17 | 36 | 21 | 51 | 25 | ~ | 10 | 25 | 38 | 33 | 26 | ~ | ~ | 32 | 9.00 | 32 | 42 | 18 | ~ | ~ | 22 | ~ | 28.13 | 56.00 | 23.00
| 7 | 28 | 33 | ~ | 41 | ~ | ~ | 24 | 32 | 30 | 33 | 19 | ~ | ~ | 37 | 44 | 20 | 31 | 28 | ~ | ~ | 24 | 29 | 13 | 22 | 18 | 37 | ~ | 14 | 12 | 26 | 24 | 26.91 | 44.00 | 23.00
| 8 | 22 | 23 | ~ | 30 | 22 | 20 | 34 | 26 | ~ | ~ | 33 | 14 | 48 | 53 | 53 | ~ | ~ | 24 | 25 | 27 | 27 | 35 | ~ | ~ | 40 | 17 | 44 | 53 | 18 | ~ | ~ | 31.27 | 53.00 | 22.00
| 9 | 30 | 19 | 43 | 39 | 45 | ~ | ~ | 24 | 17 | 15 | 20 | 18 | 13 | ~ | 21 | 34 | 32 | 27 | 36 | 23 | ~ | 28 | 8.00 | 6.00 | 21 | 33 | ~ | ~ | 34 | 24 | ~ | 25.42 | 45.00 | 24.00
| 10 | 13 | 30 | 8.00 | ~ | ~ | 31 | 45 | 16 | 11 | 27 | ~ | ~ | 27 | 34 | 21 | 33 | 44 | ~ | ~ | 47 | 19 | 35 | 34 | 16 | ~ | ~ | 33 | ~ | 67 | 56 | 50 | 31.68 | 67.00 | 22.00
| 11 | ~ | ~ | 29 | 9.00 | 97 | 77 | 79 | ~ | ~ | 20 | 51 | 14 | 13 | 46 | ~ | ~ | 21 | 18 | 20 | 64 | 69 | ~ | ~ | 50 | 17 | 9.00 | 11 | 24 | ~ | ~ | ~ | 36.90 | 97.00 | 20.00
| 12 | 22 | 29 | 31 | 23 | 36 | ~ | ~ | 30 | 48 | 19 | 23 | 12 | ~ | ~ | 24 | 42 | 34 | 50 | 23 | ~ | ~ | 54 | 24 | ~ | ~ | ~ | ~ | ~ | 6.00 | 26 | 54 | 30.50 | 54.00 | 20.00
|
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. | 46 | 14 | 3 | 1 | 1 | 0 | 0 | 0 | 65
| 19 | 5 | 2 | 1 | 0 | 0 | 0 | 232
| REL. | 70.7 | 21.5 | 4.6 | 1.5 | 1.5 | 0.0 | 0.0 | 0.0 | 100.0
| 29.2 | 7.7 | 3.1 | 1.5 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 70 | 21 | 4 | 3 | 7 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 62 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 92.5 | 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL | 83.8 | 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 32 | 3 | 1 | 1 | 0 | 0 | 0 | 263
| 37 | 5 | 2 | 1 | 0 | 0 | 0 | 232 | REL. | 85.9 | 12.1 | 1.1 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 1.9 | 0.8 | 0.4 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 85 | 12 | 1 | | 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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