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 | 89 | 42 | 21 | ~ | 20 | 11 | 9.00 | 6.00 | 8.00 | 30 | 19 | 45 | 17 | 52 | 44 | 35 | 24 | 7.00 | 12 | 6.00 | 6.00 | 8.00 | 18 | 14 | 23 | 48 | 74 | 74 | 45 | 15 | 28 | 28.33 | 89.00 | 30.00
| 2 | 50 | 50 | 44 | 36 | 69 | 110 | 83 | 42 | 23 | 41 | 60 | 36 | 40 | 22 | 25 | 28 | 11 | 20 | 39 | 37 | 70 | 80 | 46 | 38 | 18 | 25 | 21 | 25 | ~ | ~ | ~ | 42.46 | 110.00 | 28.00
| 3 | 18 | 13 | 15 | 29 | 37 | 22 | 7.00 | 16 | 11 | 18 | 25 | 24 | 17 | 18 | 6.00 | 13 | 17 | 12 | 14 | 20 | 13 | 12 | 6.00 | 41 | 27 | 53 | 64 | 36 | 56 | 21 | 70 | 24.23 | 70.00 | 31.00
| 4 | 77 | 18 | 10 | 13 | 28 | 32 | 19 | 20 | 18 | 17 | 35 | 15 | ~ | 28 | 32 | 40 | 42 | 42 | 42 | 32 | 49 | 33 | 47 | 46 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.96 | 77.00 | 23.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31 | 56 | 19 | 12 | 23 | 34 | 27 | 42 | 38 | 21 | 19 | 28 | 31 | 32 | 31 | 26 | 39 | 28 | 18 | 18 | 28.65 | 56.00 | 20.00
| 6 | 15 | 17 | 7.00 | 23 | 16 | 9.00 | 21 | 77 | 74 | 36 | 22 | 38 | 27 | 40 | 32 | 28 | 15 | 22 | 11 | 30 | 30 | 11 | 11 | 19 | 15 | 23 | 24 | 30 | 9.00 | 11 | ~ | 24.77 | 77.00 | 30.00
| 7 | 8.00 | 27 | 40 | 24 | 19 | 6.00 | 24 | 10 | 47 | 29 | 19 | 16 | 12 | 21 | 25 | 26 | 14 | 24 | 32 | 28 | 16 | 32 | 63 | 14 | 12 | 23 | 15 | 19 | 48 | 18 | 40 | 24.23 | 63.00 | 31.00
| 8 | 22 | 11 | 6.00 | 7.00 | 6.00 | 20 | 22 | 42 | 19 | 12 | 41 | 48 | 29 | 23 | 17 | 27 | 27 | 25 | 33 | 19 | 40 | 33 | 19 | 11 | 18 | 18 | 16 | 15 | 8.00 | 16 | 23 | 21.71 | 48.00 | 31.00
| 9 | 13 | 17 | 14 | 25 | 25 | 8.00 | 16 | 8.00 | 16 | 26 | 20 | 8.00 | 8.00 | 6.00 | 12 | 6.00 | 16 | 12 | 24 | 17 | 19 | 6.00 | 25 | 35 | 34 | 31 | 30 | 23 | 12 | 15 | ~ | 17.57 | 35.00 | 30.00
| 10 | 24 | 10 | 14 | 20 | 21 | 29 | 13 | 14 | 15 | 21 | 11 | 7.00 | 10 | 22 | 16 | 9.00 | 32 | 16 | 14 | 22 | 11 | 19 | 23 | 9.00 | 19 | 7.00 | 18 | 10 | 12 | 23 | 22 | 16.55 | 32.00 | 31.00
| 11 | 15 | 9.00 | 26 | 10 | 13 | 21 | 8.00 | 46 | 31 | 8.00 | 9.00 | 10 | 27 | 21 | 16 | 15 | 9.00 | 18 | 27 | 6.00 | 20 | 32 | 22 | 57 | 24 | 39 | 39 | 39 | 13 | 28 | ~ | 21.93 | 57.00 | 30.00
| 12 | 13 | 35 | 46 | 35 | 17 | 21 | 14 | 7.00 | 35 | 90 | 83 | 42 | 22 | 13 | 9.00 | 6.00 | 21 | 24 | 26 | 10 | 12 | 19 | 18 | 17 | 31 | 18 | 13 | 38 | 43 | 53 | 17 | 27.35 | 90.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 75 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 84.2 | 14.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 84 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 323 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 346
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 110 | REL. | 93.3 | 6.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 93 | 6 | | 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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