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 | ~ | ~ | ~ | 10 | 21 | 43 | 40 | 17 | ~ | ~ | 22 | 36 | 23 | 16 | 32 | ~ | ~ | 52 | 30 | 42 | 20 | 34 | ~ | ~ | ~ | 27 | 31 | 39 | 29 | ~ | 42 | 30.30 | 52.00 | 20.00
| 2 | 41 | 54 | 19 | 14 | 16 | ~ | ~ | 24 | 54 | 55 | 73 | 44 | ~ | ~ | 28 | 9.00 | 26 | 28 | 28 | 12 | 20 | 19 | ~ | ~ | 24 | ~ | 28 | ~ | ~ | ~ | ~ | 30.80 | 73.00 | 20.00
| 3 | 15 | 33 | 26 | ~ | 17 | ~ | ~ | ~ | ~ | ~ | 23 | 6.00 | ~ | ~ | 23 | 13 | 54 | 62 | 70 | 30 | ~ | 31 | 23 | 35 | 34 | 27 | ~ | ~ | 25 | 20 | 66 | 31.65 | 70.00 | 20.00
| 4 | 37 | 15 | ~ | ~ | ~ | 6.00 | 21 | 44 | 20 | ~ | ~ | 16 | 8.00 | 11 | 8.00 | 6.00 | ~ | ~ | 26 | 55 | 21 | 24 | 23 | ~ | ~ | 28 | 22 | 13 | 40 | 48 | ~ | 23.43 | 55.00 | 21.00
| 5 | 36 | ~ | 36 | 19 | 20 | 37 | 28 | 21 | ~ | 25 | 32 | 13 | 22 | 21 | ~ | ~ | 32 | 31 | 26 | 38 | 36 | ~ | ~ | 35 | 27 | 29 | 60 | 45 | ~ | ~ | 23 | 30.09 | 60.00 | 23.00
| 6 | 29 | 11 | 23 | 14 | ~ | ~ | 14 | 25 | 27 | 30 | 29 | ~ | ~ | 35 | 40 | 51 | 30 | 23 | ~ | ~ | 28 | 13 | 30 | 55 | 16 | ~ | ~ | 26 | 18 | 20 | ~ | 26.68 | 55.00 | 22.00
| 7 | 15 | 21 | ~ | ~ | ~ | ~ | 27 | 26 | 39 | ~ | ~ | 32 | 33 | 30 | 24 | 22 | ~ | ~ | 32 | 21 | 8.00 | 18 | 13 | 13 | 13 | 30 | 38 | 27 | 27 | 36 | ~ | 24.77 | 39.00 | 22.00
| 8 | ~ | 38 | 54 | 52 | 60 | 44 | ~ | ~ | ~ | 28 | 18 | 20 | 28 | ~ | ~ | 14 | 29 | 34 | 23 | 33 | ~ | ~ | 19 | 36 | 46 | 48 | 18 | ~ | ~ | 64 | 55 | 36.24 | 64.00 | 21.00
| 9 | 43 | 27 | 29 | 33 | ~ | 21 | 35 | 47 | 41 | 60 | ~ | ~ | 50 | 53 | 53 | 56 | 72 | ~ | ~ | 41 | 25 | 37 | 39 | 40 | ~ | ~ | 35 | 46 | 26 | 43 | ~ | 41.39 | 72.00 | 23.00
| 10 | 17 | 31 | ~ | 10 | 37 | 22 | 25 | 27 | ~ | ~ | 9.00 | 11 | 27 | 26 | 26 | ~ | ~ | 61 | 56 | 49 | 11 | 34 | ~ | ~ | 19 | 24 | 12 | ~ | ~ | ~ | ~ | 26.70 | 61.00 | 20.00
| 11 | 34 | 40 | 14 | 38 | 69 | ~ | ~ | 29 | 41 | 43 | 48 | 50 | ~ | ~ | 48 | 45 | 37 | 31 | 77 | ~ | ~ | 34 | 31 | ~ | ~ | 61 | ~ | ~ | 40 | 41 | ~ | 42.55 | 77.00 | 20.00
| 12 | 32 | 32 | 37 | ~ | ~ | 15 | 27 | 27 | 9.00 | 61 | ~ | 23 | 9.00 | 21 | 20 | 26 | 16 | ~ | ~ | 17 | 28 | 68 | 23 | ~ | ~ | ~ | 14 | 24 | 39 | ~ | ~ | 27.05 | 68.00 | 21.00
|
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. | 51 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 85.0 | 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 85 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 93.9 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 84.8 | 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 223 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 253
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 88.1 | 11.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.11
| ID | 88 | 11 | 0 | 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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