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 | 33 | 28 | 11 | 8.41 | 6.13 | 8.35 | 8.05 | 6.64 | 10 | 53 | 45 | 25 | 25 | 45 | 53 | 19 | 11 | 15 | 12 | 17 | 12 | 21 | 26 | 42 | 55 | 107 | 109 | 51 | 51 | 32 | 42 | 31.87 | 108.77 | 31.00
| 2 | 35 | 46 | 25 | 63 | 78 | 57 | 36 | 25 | 28 | 51 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 34 | 52 | 60 | 73 | 36 | 26 | 33 | 27 | 17 | 14 | ~ | ~ | ~ | 40.84 | 77.56 | 20.00
| 3 | 16 | 12 | 13 | 18 | 13 | 8.91 | 6.91 | 10 | 16 | 24 | 25 | 24 | 13 | 9 | 22 | 19 | 23 | 24 | 14 | 15 | 12 | 18 | 29 | 26 | 38 | 50 | 38 | 41 | 31 | 39 | 53 | 22.54 | 53.20 | 31.00
| 4 | 52 | 20 | 11 | 12 | 13 | 29 | 20 | 39 | 28 | 22 | 29 | 20 | 34 | 27 | 26 | 29 | 22 | 29 | 24 | 38 | 29 | 28 | 34 | 24 | 24 | 26 | 57 | 48 | 58 | 58 | ~ | 30.22 | 58.00 | 30.00
| 5 | 48 | 25 | 23 | 21 | 23 | 26 | 25 | 45 | 99 | 81 | 74 | 59 | 49 | 52 | 46 | 37 | 47 | 44 | 40 | 36 | 19 | 16 | 17 | 17 | 20 | 22 | 32 | 30 | 45 | 21 | 19 | 37.37 | 98.60 | 31.00
| 6 | 13 | 17 | 22 | 23 | 22 | 22 | 18 | 15 | 19 | 15 | 16 | 23 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 18.66 | 23.11 | 13.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 23 | 23 | 26 | 24 | 23 | 28 | 36 | 27 | 28 | 32 | 27 | 28 | 31 | 29 | 16 | 14 | 22 | 25.65 | 35.57 | 18.00
| 8 | 22 | 25 | 22 | 24 | 23 | 22 | 20 | 6.75 | 11 | 16 | ~ | ~ | ~ | ~ | 7.02 | 11 | 34 | 38 | 27 | 34 | 27 | 14 | 16 | 14 | 20 | 23 | 16 | 10 | 17 | 19 | 20 | 19.95 | 37.59 | 27.00
| 9 | 19 | 27 | 27 | 20 | 27 | 43 | 24 | 18 | 22 | 17 | 19 | 21 | 26 | 13 | 28 | 26 | 19 | 23 | ~ | 18 | 15 | 18 | ~ | ~ | ~ | ~ | ~ | 24 | 27 | 26 | ~ | 22.90 | 43.47 | 24.00
| 10 | 16 | 17 | 18 | 19 | 23 | 20 | 22 | 18 | 20 | 9 | 10 | 10 | 17 | 13 | 23 | 33 | 15 | 16 | 31 | 18 | 15 | 19 | 19 | 10 | 13 | 10 | 5.97 | 9 | 9 | 11 | 13 | 16.23 | 32.66 | 31.00
| 11 | 11 | 15 | 11 | 11 | 16 | 14 | 43 | 36 | 28 | 36 | 17 | 24 | 33 | 23 | 25 | 33 | 14 | 18 | 29 | 17 | 30 | 48 | 53 | 80 | 30 | 34 | 49 | 61 | 36 | 38 | ~ | 30.47 | 80.05 | 30.00
| 12 | 24 | 50 | 35 | 16 | 15 | 11 | 15 | 19 | 52 | 85 | 71 | 55 | 26 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 35.43 | 85.18 | 14.00
|
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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 38 | 28 | 13 | 3 | 0 | 0 | 0 | 0 | 82
| 44 | 16 | 3 | 0 | 0 | 0 | 0 | 109
| REL. | 46.3 | 34.1 | 15.8 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.7 | 19.5 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 46 | 34 | 15 | 7 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 36 | 29 | 7 | 2 | 0 | 0 | 0 | 0 | 74
| 38 | 9 | 2 | 0 | 0 | 0 | 0 | 99
| REL. | 48.6 | 39.1 | 9.4 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.4 | 12.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 9.5
| ID | 48 | 39 | 9 | 5 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 45 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 65.2 | 34.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.9
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 20 | 5 | 2 | 0 | 0 | 0 | 0 | 75
| 27 | 7 | 2 | 0 | 0 | 0 | 0 | 85
| REL | 64.0 | 26.6 | 6.6 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.0 | 9.3 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 64 | 26 | 6 | 5 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 167 | 101 | 25 | 7 | 0 | 0 | 0 | 0 | 300
| 133 | 32 | 7 | 0 | 0 | 0 | 0 | 109 | REL. | 55.6 | 33.6 | 8.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.3 | 10.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 55 | 33 | 8 | 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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