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 | ~ | ~ | 24 | 25 | 34 | 38 | 15 | 16 | 19 | 18 | 13 | 14 | 14 | 12 | 14 | 28 | 52 | 61 | 33 | 32 | 33 | 48 | 38 | 27 | 20 | 18 | 18 | 16 | 8.00 | 28 | 68 | 27.03 | 68.00 | 29.00
| 2 | 50 | 28 | 17 | 11 | 14 | 15 | 21 | 23 | 54 | 57 | 35 | 26 | 26 | 34 | 36 | 15 | 11 | 18 | 23 | 22 | 18 | 17 | 15 | 18 | 23 | 35 | 34 | 25 | ~ | ~ | ~ | 25.75 | 57.00 | 28.00
| 3 | 18 | 18 | 23 | 20 | 12 | ~ | 16 | 18 | 22 | 25 | 32 | 45 | ~ | 37 | 35 | 33 | 46 | 62 | 59 | ~ | 20 | 20 | 23 | 27 | 25 | 34 | ~ | 46 | 48 | 51 | 49 | 32.00 | 62.00 | 27.00
| 4 | 64 | 51 | ~ | ~ | 31 | 27 | 20 | 25 | 24 | ~ | 34 | 28 | 15 | 20 | 25 | 35 | ~ | 32 | 34 | 35 | 27 | 27 | 30 | ~ | 33 | 33 | 33 | 39 | 52 | 44 | ~ | 32.72 | 64.00 | 25.00
| 5 | ~ | ~ | 20 | 15 | 23 | 26 | 26 | ~ | ~ | 19 | 14 | 16 | 13 | 15 | ~ | ~ | 16 | 27 | 24 | 34 | 33 | ~ | ~ | 26 | 36 | 38 | 39 | 47 | ~ | ~ | 22 | 25.19 | 47.00 | 21.00
| 6 | 22 | 14 | 17 | 11 | ~ | 22 | 23 | 26 | 30 | 40 | 48 | ~ | 35 | 30 | 22 | 26 | 16 | 15 | ~ | 11 | 14 | 18 | 16 | 20 | 19 | ~ | 23 | 22 | 20 | 20 | ~ | 22.31 | 48.00 | 26.00
| 7 | 29 | 25 | ~ | ~ | ~ | 18 | 18 | 23 | 36 | ~ | 30 | 24 | 13 | 16 | 18 | 26 | ~ | 22 | 23 | 22 | 15 | 24 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22.94 | 36.00 | 18.00
| 8 | 36 | 42 | 54 | 50 | 59 | 57 | ~ | 29 | 25 | 13 | 10 | 19 | 25 | ~ | 21 | 20 | 19 | 14 | 14 | 15 | ~ | 14 | 14 | 45 | 44 | 40 | 34 | ~ | 33 | 30 | 23 | 29.59 | 59.00 | 27.00
| 9 | 15 | 21 | 38 | ~ | 28 | 27 | 24 | 25 | 38 | 42 | ~ | 45 | 44 | 46 | 55 | 54 | 54 | ~ | 47 | 40 | 23 | 23 | 21 | 30 | ~ | 31 | 32 | 29 | 21 | 41 | ~ | 34.38 | 55.00 | 26.00
| 10 | 4.00 | ~ | 24 | 26 | 28 | 19 | 23 | 29 | ~ | 6.00 | 12 | 24 | 18 | 14 | 14 | ~ | 35 | 32 | 27 | 32 | 35 | 40 | ~ | 42 | 34 | 15 | 16 | 23 | 23 | ~ | ~ | 23.80 | 42.00 | 25.00
|
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. | 76 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 90.4 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.1
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 95.8 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 91.5 | 8.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 252
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 235 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 252
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.1
| ID | 93 | 6 | 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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