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 | 13 | 12 | 21 | 96 | 61 | 48 | 21 | 24 | 66 | 100 | 100 | 64 | 55 | 31 | 23 | 34 | 41 | 39 | 56 | 24 | 14 | 36 | 28 | 41 | 16 | 19 | 10 | 17 | 11 | 26 | 31 | 38.00 | 100.00 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | 18 | 11 | 8.00 | 22 | 43 | 39 | 11 | 12 | 25 | 10 | 36 | 44 | 49 | 12 | 23 | 29 | 28 | 40 | 20 | 25 | 14 | 11 | 8.00 | 8.00 | 10 | 11 | 16 | 26 | 46 | 47 | 41 | 23.97 | 49.00 | 31.00
| 4 | 34 | 51 | 27 | 36 | 26 | 13 | 19 | 28 | 35 | 38 | 29 | 27 | 26 | 19 | 22 | 32 | 56 | 49 | 51 | 15 | 14 | 24 | 36 | 17 | 30 | 36 | 14 | 21 | 32 | 29 | ~ | 29.53 | 56.00 | 30.00
| 5 | 38 | 23 | 23 | 18 | 22 | 25 | 24 | 21 | 22 | 23 | 29 | 17 | 20 | 26 | 18 | 28 | 25 | 20 | 11 | 20 | 30 | 28 | 32 | 16 | 21 | 13 | 25 | 17 | 10 | 14 | 23 | 22.00 | 38.00 | 31.00
| 6 | 10 | 9.00 | 24 | 30 | 24 | 20 | 18 | 16 | 16 | 19 | 17 | 27 | 23 | 15 | ~ | ~ | 21 | 27 | 31 | 13 | 19 | 17 | 20 | 17 | 15 | 25 | 23 | 13 | 10 | 19 | ~ | 19.21 | 31.00 | 28.00
| 7 | 27 | 28 | 30 | 16 | 17 | 28 | 12 | 34 | 29 | 17 | 18 | 30 | 21 | 15 | 11 | 21 | 29 | 14 | 10 | 12 | 24 | 14 | 23 | 19 | 16 | 30 | 24 | 19 | 22 | 23 | 34 | 21.52 | 34.00 | 31.00
| 8 | 34 | 16 | 37 | 18 | 17 | 24 | 14 | 19 | 28 | 22 | 18 | 13 | 9.00 | 9.00 | 17 | 18 | 15 | 15 | 27 | 28 | 27 | 30 | 34 | 26 | 24 | 26 | 25 | 30 | 41 | 33 | 31 | 23.39 | 41.00 | 31.00
| 9 | 10 | 22 | 19 | 40 | 33 | 28 | 47 | 31 | 34 | 35 | 17 | 20 | 29 | 13 | 10 | 24 | 19 | 23 | 46 | 43 | 19 | 16 | 24 | 12 | 26 | 29 | 15 | 18 | 31 | 57 | ~ | 26.33 | 57.00 | 30.00
| 10 | 61 | 58 | 64 | 32 | 26 | 13 | 15 | 18 | 36 | 27 | 33 | 25 | 26 | 73 | 58 | 73 | 50 | 29 | 25 | 20 | 72 | 92 | 50 | 33 | 67 | 9.00 | 18 | 10 | 30 | 45 | 53 | 40.03 | 92.00 | 31.00
| 11 | 49 | 35 | 26 | 32 | 22 | 51 | 50 | 54 | 25 | 24 | 54 | 63 | 97 | 74 | 118 | 114 | 28 | 105 | 27 | 38 | 54 | 63 | 44 | 42 | 61 | 111 | 65 | 44 | 44 | 43 | ~ | 55.23 | 118.00 | 30.00
| 12 | 28 | 49 | 57 | 106 | 66 | 26 | 41 | 43 | 52 | 56 | 74 | 50 | 82 | 50 | 33 | 48 | 112 | 32 | 56 | 78 | 114 | 63 | 80 | 44 | 37 | 26 | 48 | 49 | 74 | 83 | 26 | 57.52 | 114.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 39 | 20 | 3 | 0 | 0 | 0 | 0 | 0 | 62
| 23 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 62.9 | 32.2 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.1 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 62 | 32 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 87.6 | 12.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.4
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 85.8 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 42 | 13 | 7 | 0 | 0 | 0 | 0 | 92
| 62 | 20 | 7 | 0 | 0 | 0 | 0 | 118
| REL | 32.6 | 45.6 | 14.1 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.4 | 21.7 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 32 | 45 | 14 | 15 | 0 | 0 | 0 | 0 | 107
|
Year
| ABS. | 226 | 86 | 16 | 7 | 0 | 0 | 0 | 0 | 335
| 109 | 23 | 7 | 0 | 0 | 0 | 0 | 118 | REL. | 67.4 | 25.6 | 4.7 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.5 | 6.9 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 67 | 25 | 4 | 4 | 0 | 0 | 0 | 0 | 102
|
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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