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 | 30 | 34 | 45 | 66 | ~ | ~ | 54 | 29 | 68 | 31 | 52 | ~ | ~ | ~ | 11 | 8.00 | 16 | 32 | ~ | ~ | 37 | 44 | 28 | 37 | 25 | ~ | ~ | ~ | 35.32 | 68.00 | 19.00
| 2 | 41 | 26 | 34 | 51 | ~ | ~ | 19 | 12 | 11 | 36 | 26 | ~ | ~ | 35 | 28 | 14 | 58 | 23 | ~ | ~ | 12 | 40 | 30 | 25 | 30 | ~ | ~ | 32 | 21 | ~ | ~ | 28.76 | 58.00 | 21.00
| 3 | 17 | 18 | 16 | ~ | ~ | 26 | 36 | 19 | 18 | 25 | ~ | ~ | 32 | 16 | 18 | 7.00 | 10 | ~ | ~ | 28 | 47 | 54 | 83 | 53 | ~ | ~ | 28 | 33 | 45 | 18 | 27 | 29.30 | 83.00 | 23.00
| 4 | ~ | ~ | 48 | 42 | 27 | 15 | 23 | ~ | ~ | 51 | 66 | 26 | 17 | 20 | ~ | ~ | 19 | 29 | 35 | 51 | 34 | ~ | ~ | ~ | 32 | 27 | 31 | 33 | ~ | ~ | ~ | 32.95 | 66.00 | 19.00
| 5 | ~ | 14 | 28 | 29 | 29 | ~ | ~ | ~ | 28 | 35 | 49 | 21 | ~ | ~ | 24 | 28 | 36 | 14 | 13 | ~ | ~ | 14 | 42 | 43 | 33 | 20 | ~ | ~ | 14 | 24 | 26 | 26.86 | 49.00 | 21.00
| 6 | 33 | 27 | ~ | ~ | 40 | 14 | 17 | 32 | 37 | ~ | ~ | 36 | 44 | 36 | 20 | 15 | ~ | ~ | 24 | 37 | 29 | 34 | 16 | ~ | ~ | 13 | 8.00 | 7.00 | 16 | 31 | ~ | 25.73 | 44.00 | 22.00
| 7 | ~ | ~ | 39 | 16 | ~ | ~ | 18 | ~ | ~ | 26 | 27 | 30 | 28 | 14 | ~ | ~ | 20 | 12 | 18 | 20 | 22 | ~ | ~ | 26 | 29 | 35 | 20 | 23 | ~ | ~ | 31 | 23.89 | 39.00 | 19.00
| 8 | 39 | 31 | 11 | 27 | ~ | ~ | 23 | 24 | 23 | 37 | 30 | ~ | ~ | 40 | 43 | 24 | 19 | 31 | ~ | ~ | 22 | 10 | 28 | 25 | 21 | ~ | ~ | 36 | 28 | 44 | 44 | 28.70 | 44.00 | 23.00
| 9 | 19 | ~ | ~ | 31 | 26 | 34 | 17 | 29 | ~ | ~ | 46 | 45 | 41 | 45 | 27 | ~ | ~ | 31 | 30 | 22 | 23 | 24 | ~ | ~ | 34 | 43 | 51 | ~ | 41 | ~ | ~ | 32.95 | 51.00 | 20.00
| 10 | ~ | 24 | 38 | 88 | 56 | 11 | ~ | ~ | 21 | 30 | 47 | 44 | 66 | ~ | ~ | 56 | 34 | 16 | 27 | 43 | ~ | ~ | 42 | 41 | 53 | 8.00 | 31 | ~ | ~ | 57 | 28 | 39.14 | 88.00 | 22.00
| 11 | 32 | 50 | 38 | ~ | ~ | 23 | 35 | 52 | 49 | 26 | ~ | ~ | 72 | 58 | ~ | 57 | ~ | ~ | ~ | 64 | 46 | 65 | 107 | 31 | ~ | ~ | 30 | 70 | 51 | 43 | ~ | 49.95 | 107.00 | 20.00
| 12 | 37 | ~ | ~ | 59 | 33 | 38 | 33 | 55 | ~ | ~ | 34 | 30 | 18 | 14 | 19 | ~ | ~ | 40 | 27 | 12 | 17 | 69 | ~ | ~ | ~ | ~ | ~ | 16 | 47 | ~ | ~ | 33.22 | 69.00 | 18.00
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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. | 54 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 95.1 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL | 70.0 | 28.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 216 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 247
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 107 | REL. | 87.4 | 12.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.6 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 87 | 12 | | 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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