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 | ~ | ~ | ~ | 11 | 27 | 46 | 54 | 25 | 52 | 25 | 45 | 60 | 20 | 30 | 36 | 26 | 12 | 11 | 15 | 12 | 11 | 26 | 11 | 41 | 46 | 68 | 28 | 41 | 14 | 12 | 19 | 29.43 | 68.00 | 28.00
| 2 | 31 | 22 | 16 | 14 | 36 | 55 | 28 | 20 | 11 | 11 | 30 | 11 | 16 | 19 | 36 | 12 | 19 | 23 | 38 | 15 | 19 | 54 | 16 | 35 | 22 | 29 | 40 | 26 | 19 | ~ | ~ | 24.93 | 55.00 | 29.00
| 3 | 13 | 16 | 18 | 11 | 13 | 30 | 11 | 28 | 11 | 23 | 19 | 33 | 44 | 28 | 11 | 11 | 11 | 15 | 11 | 29 | 65 | 65 | 68 | 46 | 54 | 25 | 11 | 15 | 22 | 13 | 20 | 25.48 | 68.00 | 31.00
| 4 | 45 | 41 | 37 | 20 | 24 | 24 | 18 | 34 | 34 | 28 | 32 | 25 | 15 | 30 | 24 | 22 | 28 | 26 | 21 | ~ | ~ | ~ | ~ | ~ | 17 | 34 | 48 | 36 | 21 | 55 | ~ | 29.56 | 55.00 | 25.00
| 5 | 33 | 21 | 19 | 42 | 40 | 48 | 47 | 29 | 22 | 11 | 11 | 11 | 11 | 11 | 11 | 26 | 24 | 56 | 11 | 22 | 21 | 11 | 33 | 15 | 34 | 18 | 21 | 25 | 14 | 11 | 43 | 24.26 | 56.00 | 31.00
| 6 | 43 | 43 | 44 | 40 | 20 | 29 | 11 | 14 | 34 | 21 | 11 | 11 | 49 | 18 | 21 | 17 | 20 | 28 | 11 | 31 | 36 | 11 | 11 | 15 | 11 | 24 | 13 | 21 | 11 | 11 | ~ | 22.67 | 49.00 | 30.00
| 7 | 36 | 32 | 42 | ~ | ~ | ~ | ~ | ~ | ~ | 21 | 16 | 21 | 11 | 11 | 11 | 11 | 22 | 22 | 11 | 18 | 12 | 20 | 11 | 26 | 28 | 26 | 25 | 21 | 26 | 24 | ~ | 21.00 | 42.00 | 24.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 39 | 20 | 34 | 49 | 33 | 29 | 11 | 13 | 27 | 23 | 21 | 11 | 33 | 38 | 29 | 27 | 26 | 27.24 | 49.00 | 17.00
| 9 | 36 | 27 | 11 | 21 | 22 | 28 | 21 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 28 | 13 | 11 | 13 | 18 | 17 | 29 | 36 | 57 | 49 | 12 | 15 | ~ | 24.15 | 57.00 | 20.00
| 10 | 39 | 29 | 50 | 40 | 57 | 26 | 11 | 16 | 24 | 14 | 18 | 17 | 17 | 24 | 11 | 43 | 17 | 11 | 23 | 27 | 25 | 43 | 46 | 37 | 11 | 14 | 33 | 26 | 20 | 13 | 13 | 25.65 | 57.00 | 31.00
| 11 | 20 | 22 | 22 | 11 | 15 | 11 | 30 | 34 | 23 | 12 | 21 | 11 | 28 | 40 | 10 | 41 | 30 | 49 | 66 | 45 | 31 | 35 | 52 | 43 | 11 | 11 | 31 | 34 | 41 | 39 | ~ | 28.97 | 66.00 | 30.00
| 12 | 42 | 30 | 25 | 35 | 19 | 13 | 12 | 29 | 15 | 11 | 35 | 59 | 24 | 21 | 11 | 11 | 12 | 11 | 11 | 33 | 25 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23.05 | 59.00 | 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. | 78 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 88.6 | 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.5
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| 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. | 78 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 4 | 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
| 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.11
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 300 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 317
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 94.6 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 94 | 5 | 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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