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 | ~ | 173 | 143 | 129 | 63 | 71 | 62 | 57 | 61 | 51 | 66 | 61 | 149 | 189 | 73 | 76 | ~ | ~ | ~ | 168 | 127 | 116 | ~ | ~ | ~ | 48 | 50 | 90 | 42 | 35 | 23 | 88.46 | 189.00 | 24.00
| 2 | ~ | ~ | ~ | 49 | 44 | 24 | 16 | 8.00 | 13 | 31 | 39 | 22 | 16 | 18 | 20 | 14 | 36 | 47 | 25 | 18 | 19 | 20 | 16 | 43 | 38 | 19 | 10 | ~ | ~ | ~ | ~ | 25.21 | 49.00 | 24.00
| 3 | ~ | 14 | 18 | 43 | 49 | 51 | 30 | 21 | 28 | 32 | 36 | 29 | 36 | 30 | 27 | 22 | 31 | 39 | 33 | 31 | 37 | 39 | 40 | 36 | 33 | 26 | 28 | 37 | 22 | 21 | 18 | 31.23 | 51.00 | 30.00
| 4 | 27 | 34 | 35 | 14 | ~ | 31 | 15 | ~ | 19 | 35 | 34 | 34 | 33 | 38 | 39 | 33 | 25 | 27 | 34 | ~ | 25 | 27 | 21 | 26 | 26 | 32 | ~ | ~ | 25 | 20 | ~ | 28.36 | 39.00 | 25.00
| 5 | 25 | 21 | 26 | 22 | 21 | 21 | 29 | 32 | 35 | 41 | 28 | 23 | 32 | 23 | 20 | 27 | 19 | 33 | 29 | 19 | 21 | 21 | 24 | ~ | ~ | ~ | 24 | 19 | 24 | ~ | ~ | 25.35 | 41.00 | 26.00
| 6 | 11 | 15 | 12 | 14 | 16 | 16 | 22 | ~ | 11 | 7.00 | 11 | 14 | 10 | 13 | ~ | 12 | 21 | 11 | 11 | 18 | 11 | 5.00 | 18 | 12 | 20 | 8.00 | 14 | 14 | 23 | 13 | ~ | 13.68 | 23.00 | 28.00
| 7 | 6.00 | 7.00 | 10 | 18 | 20 | 21 | 26 | 19 | 18 | 20 | 20 | 16 | 20 | 19 | 21 | 27 | 19 | 19 | 22 | 18 | 21 | 26 | 24 | 19 | 21 | 18 | 12 | 11 | 21 | 20 | 26 | 18.87 | 27.00 | 31.00
| 8 | 13 | 15 | 18 | 20 | 16 | 18 | 20 | 15 | 12 | 11 | 16 | 11 | ~ | 17 | 20 | 9.00 | 14 | 16 | 20 | 8.00 | 7.00 | 10 | 11 | 7.00 | 16 | 12 | 12 | 19 | 17 | 11 | 8.00 | 13.97 | 20.00 | 30.00
| 9 | 11 | 9.00 | 9.00 | 9.00 | 8.00 | 5.00 | 7.00 | ~ | 4.00 | 3.00 | 10 | 12 | ~ | 8.00 | 6.00 | 4.00 | 8.00 | 10 | 3.00 | 6.00 | 5.00 | 6.00 | 11 | 10 | 6.00 | ~ | ~ | 12 | 13 | 7.00 | ~ | 7.77 | 13.00 | 26.00
| 10 | 14 | 17 | 15 | 19 | 21 | 20 | 28 | 20 | 18 | 19 | 17 | 21 | 15 | 20 | 13 | 21 | 15 | 19 | 27 | 29 | 23 | 16 | 28 | 30 | 36 | 27 | 21 | 16 | 20 | 15 | ~ | 20.67 | 36.00 | 30.00
| 11 | 20 | 23 | 19 | 27 | 42 | 38 | 49 | 26 | ~ | 31 | 35 | 31 | 34 | 27 | 32 | 36 | 22 | 18 | 23 | 33 | 17 | 21 | 14 | 31 | 37 | 39 | 36 | 29 | 29 | 26 | ~ | 29.14 | 49.00 | 29.00
| 12 | 6.00 | 11 | 41 | ~ | 22 | 2.00 | 14 | 21 | 38 | 10 | ~ | 12 | 33 | 12 | 17 | 29 | 8.00 | 37 | 13 | 29 | 21 | 8.00 | ~ | 6.00 | ~ | ~ | ~ | 8.00 | 17 | ~ | ~ | 18.04 | 41.00 | 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. | 58 | 12 | 5 | 3 | 0 | 0 | 0 | 0 | 78
| 20 | 8 | 3 | 0 | 0 | 0 | 0 | 189
| REL. | 74.3 | 15.3 | 6.4 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 10.3 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 74 | 15 | 6 | 7 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| 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 | 10.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 16.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| 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 | 7.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 306 | 12 | 5 | 3 | 0 | 0 | 0 | 0 | 326
| 20 | 8 | 3 | 0 | 0 | 0 | 0 | 189 | REL. | 93.8 | 3.6 | 1.5 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 2.5 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 93 | 3 | 1 | 1 | 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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