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 | 6.00 | 64 | 38 | 45 | 38 | 37 | 34 | 28 | 23 | 21 | 31 | 30 | 61 | 16 | 44 | 47 | 60 | 61 | 65 | ~ | 17 | 14 | 14 | ~ | 23 | ~ | 8.00 | ~ | 29 | ~ | ~ | 34.16 | 65.00 | 25.00
| 2 | 36 | 24 | 41 | 25 | 34 | 69 | 85 | 105 | 94 | 62 | 35 | 52 | 49 | ~ | ~ | 92 | 83 | 72 | ~ | 52 | 84 | 82 | ~ | 51 | 58 | 28 | 51 | 56 | ~ | ~ | ~ | 59.17 | 105.00 | 24.00
| 3 | 70 | 39 | 55 | 22 | 25 | 26 | 27 | 23 | ~ | 24 | 26 | 9.00 | ~ | 5.00 | ~ | 22 | 27 | 12 | ~ | ~ | ~ | ~ | 29 | 20 | ~ | 8.00 | 7.00 | 5.00 | ~ | 23 | 27 | 24.14 | 70.00 | 22.00
| 4 | 57 | 7.00 | 39 | 31 | 30 | 20 | 23 | 23 | 16 | 29 | 25 | 10 | 7.00 | 22 | 18 | 15 | 21 | 14 | 22 | 18 | 31 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | 18.07 | 57.00 | 28.00
| 5 | 24 | 25 | 13 | 17 | 11 | 14 | 8.00 | 14 | 10 | 9.00 | 6.00 | 11 | 5.00 | 5.00 | 14 | 18 | 11 | 11 | 12 | 13 | 18 | 6.00 | 18 | 10 | 10 | 13 | 23 | 20 | 6.00 | 10 | 4.00 | 12.55 | 25.00 | 31.00
| 6 | 10 | 10 | 4.00 | 11 | 12 | 16 | 19 | 14 | 16 | 13 | 18 | 14 | 18 | 16 | 25 | 26 | 20 | 14 | 11 | 20 | ~ | ~ | 23 | 15 | 10 | 4.00 | 19 | 16 | 11 | 9.00 | ~ | 14.79 | 26.00 | 28.00
| 7 | 4.00 | 10 | 5.00 | 7.00 | 47 | 100 | 14 | 24 | 68 | 40 | ~ | ~ | ~ | 9.00 | 53 | 27 | 57 | 12 | 10 | ~ | 7.00 | 56 | 62 | 54 | 39 | 29 | 27 | 33 | 20 | 22 | 36 | 32.30 | 100.00 | 27.00
| 8 | 24 | 33 | 34 | 30 | 30 | 15 | 29 | 29 | 47 | 48 | 25 | 22 | 36 | 47 | 65 | 52 | 39 | 34 | 31 | 38 | 22 | 25 | 17 | 43 | 52 | 30 | 59 | 25 | 45 | 37 | 39 | 35.55 | 65.00 | 31.00
| 9 | 38 | 46 | 51 | 11 | 53 | 51 | ~ | 56 | 46 | 66 | 34 | 7.00 | ~ | 30 | 25 | 14 | 11 | 25 | 25 | 33 | 27 | 29 | 4.00 | 15 | 26 | 39 | 33 | 39 | 10 | 60 | ~ | 32.29 | 66.00 | 28.00
| 10 | ~ | ~ | 39 | 53 | 75 | 35 | 49 | 101 | 39 | 58 | 50 | 52 | 37 | 49 | 61 | 58 | 42 | 50 | 55 | 24 | ~ | ~ | ~ | 42 | 47 | 40 | 42 | 79 | ~ | 19 | 32 | 49.12 | 101.00 | 25.00
| 11 | 35 | 32 | 35 | 47 | 43 | 57 | 40 | 61 | 34 | 20 | ~ | ~ | 52 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 72 | ~ | ~ | ~ | 33 | 41 | 38 | 43 | ~ | 42.69 | 72.00 | 16.00
| 12 | 42 | 87 | 19 | 37 | 80 | 92 | ~ | 22 | 51 | ~ | 44 | 61 | 65 | 28 | ~ | 101 | 61 | 72 | ~ | ~ | ~ | ~ | 45 | 65 | 42 | 51 | 71 | 72 | 27 | 40 | 57 | 55.50 | 101.00 | 24.00
|
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. | 35 | 26 | 9 | 1 | 0 | 0 | 0 | 0 | 71
| 36 | 10 | 1 | 0 | 0 | 0 | 0 | 105
| REL. | 49.2 | 36.6 | 12.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.7 | 14.1 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 8.2
| ID | 49 | 36 | 12 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 85 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 37 | 2 | 0 | 0 | 0 | 0 | 0 | 86
| 39 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 54.6 | 43.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.7
| ID | 54 | 43 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 10 | 44 | 9 | 2 | 0 | 0 | 0 | 0 | 65
| 55 | 11 | 2 | 0 | 0 | 0 | 0 | 101
| REL | 15.3 | 67.6 | 13.8 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.6 | 16.9 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 8.10
| ID | 15 | 67 | 13 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 177 | 109 | 20 | 3 | 0 | 0 | 0 | 0 | 309
| 132 | 23 | 3 | 0 | 0 | 0 | 0 | 105 | REL. | 57.2 | 35.2 | 6.4 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.7 | 7.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.2
| ID | 57 | 35 | 6 | 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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