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 | ~ | 14 | 18 | 13 | 15 | 12 | 14 | 13 | 14 | 16 | 43 | 11 | 13 | 9.00 | 18 | 13 | 7.00 | 6.00 | 7.00 | 9.00 | 7.00 | 13 | 12 | 11 | 20 | 15 | 16 | 21 | 7.00 | 12 | 12 | 13.70 | 43.00 | 30.00
| 2 | 11 | 9.00 | 7.00 | 14 | 18 | 27 | 13 | 13 | 15 | 10 | 21 | 22 | ~ | 8.00 | 8.00 | 11 | 6.00 | 7.00 | 11 | 10 | 7.00 | 6.00 | 6.00 | 6.00 | 6.00 | ~ | ~ | ~ | 25 | ~ | ~ | 11.88 | 27.00 | 25.00
| 3 | 15 | 22 | 14 | 27 | 32 | 38 | 8.00 | 15 | 16 | ~ | 9.00 | 12 | 10 | 11 | 10 | 7.00 | 8.00 | ~ | 10 | 14 | 13 | ~ | 11 | 6.00 | ~ | ~ | 13 | 10 | 136 | 12 | 11 | 18.85 | 136.00 | 26.00
| 4 | 11 | 17 | 8.00 | 9.00 | 7.00 | 6.00 | 7.00 | 9.00 | 32 | 65 | 66 | 78 | 41 | 11 | 43 | 22 | 51 | 57 | 56 | 89 | 57 | 19 | 78 | 47 | 26 | 26 | 77 | 61 | 21 | 49 | ~ | 38.20 | 89.00 | 30.00
| 5 | 35 | 64 | 73 | 70 | 70 | 73 | 58 | 53 | 43 | 44 | 48 | 64 | 28 | 31 | 28 | 73 | ~ | 30 | 21 | 33 | 30 | 11 | 11 | ~ | 16 | 31 | 19 | 9.00 | 14 | 6.00 | 26 | 38.34 | 73.00 | 29.00
| 6 | ~ | ~ | 8.00 | 30 | 39 | 21 | 36 | 31 | 58 | 40 | 56 | 35 | 44 | 39 | 35 | 17 | 32 | 37 | 11 | 25 | 36 | 49 | 10 | 22 | 20 | 44 | 55 | 46 | 54 | 64 | ~ | 35.50 | 64.00 | 28.00
| 7 | 49 | 67 | 47 | 39 | 28 | 18 | 39 | 25 | 39 | 45 | 44 | 33 | 23 | 37 | 48 | 13 | 18 | 16 | 10 | 37 | 10 | 26 | 44 | 36 | 29 | 25 | 21 | 35 | 24 | 22 | 34 | 31.65 | 67.00 | 31.00
| 8 | 30 | 18 | 21 | 25 | 10 | 17 | 6.00 | 12 | 10 | 12 | 17 | 7.00 | 6.00 | 27 | 29 | 24 | 29 | 17 | 38 | 16 | 22 | 21 | 33 | ~ | ~ | 34 | 51 | 46 | ~ | 19 | 20 | 22.04 | 51.00 | 28.00
| 9 | 49 | 29 | 22 | 30 | 28 | 35 | 14 | 20 | ~ | 74 | 46 | ~ | 32 | 34 | 52 | 33 | 12 | 22 | 26 | ~ | 28 | 19 | 19 | 14 | 17 | 52 | ~ | 53 | 35 | 15 | ~ | 31.15 | 74.00 | 26.00
| 10 | 23 | ~ | 29 | 26 | 40 | 17 | 10 | 24 | 39 | 43 | 46 | 46 | 80 | 71 | 76 | 49 | 13 | ~ | ~ | 23 | 42 | ~ | 87 | 30 | 44 | 27 | 31 | 30 | 27 | 58 | 28 | 39.22 | 87.00 | 27.00
| 11 | 27 | 41 | 56 | 37 | 37 | 38 | 54 | 18 | 84 | 35 | ~ | 67 | 75 | 46 | 33 | 53 | 15 | 46 | 63 | 76 | 29 | 64 | 61 | 38 | 25 | 30 | 29 | 28 | 34 | 30 | ~ | 43.76 | 84.00 | 29.00
| 12 | ~ | 51 | 41 | 85 | 58 | 48 | 52 | 76 | 83 | 43 | 23 | 20 | 42 | 21 | 24 | 25 | 37 | 11 | 60 | 57 | 43 | 43 | 41 | 84 | 73 | 90 | 47 | ~ | 36 | 15 | 32 | 46.93 | 90.00 | 29.00
|
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. | 80 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 81
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 136
| REL. | 98.7 | 0.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 98 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 71.2 | 28.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 92.9 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL | 69.4 | 30.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 280 | 57 | 1 | 0 | 0 | 0 | 0 | 0 | 338
| 58 | 1 | 0 | 0 | 0 | 0 | 0 | 136 | REL. | 82.8 | 16.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 82 | 16 | | 0 | 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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