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 | 31 | 32 | 15 | 14 | 15 | 16 | 26 | 20 | 19 | 31 | 23 | 22 | 25 | 26 | 40 | 38 | 28 | 19 | 23 | 26 | 17 | 30 | 33 | 37 | 43 | 59 | 62 | 57 | 72 | 58 | 34 | 31.99 | 71.72 | 31.00
| 2 | 61 | 42 | 46 | 69 | 85 | 103 | 77 | 40 | 55 | 64 | 70 | 52 | 32 | 38 | 33 | 27 | 24 | 44 | 48 | 47 | 49 | 43 | 41 | 43 | 41 | 35 | 23 | 16 | ~ | ~ | ~ | 48.14 | 103.50 | 28.00
| 3 | 20 | 18 | 17 | 18 | 10 | 15 | 12 | 15 | 14 | 26 | 34 | 27 | 20 | 14 | 23 | 23 | 42 | 35 | 19 | 17 | 13 | 23 | 32 | 23 | 32 | 43 | 36 | 42 | 32 | 41 | 45 | 25.19 | 44.50 | 31.00
| 4 | 44 | 37 | 24 | 14 | 21 | 26 | 22 | 20 | 27 | 15 | 20 | 8.43 | 22 | 31 | 17 | 31 | 44 | 15 | 15 | 28 | 22 | 25 | 30 | 18 | 22 | 27 | 13 | 27 | 21 | 22 | ~ | 23.67 | 44.47 | 30.00
| 5 | 13 | 13 | 19 | 13 | 21 | 20 | 18 | 19 | 15 | 19 | 23 | 19 | 17 | 14 | 13 | 13 | 14 | 22 | 17 | 15 | 14 | 11 | 15 | 23 | 22 | 22 | 25 | 18 | 18 | 13 | 14 | 17.17 | 25.36 | 31.00
| 6 | 17 | 19 | 20 | 19 | 17 | 11 | 12 | 12 | 19 | 15 | 13 | 8.93 | 7.24 | 10 | 16 | 15 | 13 | 15 | 15 | 16 | 18 | 16 | 16 | 18 | 19 | 21 | 13 | 12 | 16 | 15 | ~ | 15.17 | 20.66 | 30.00
| 7 | 12 | 17 | 14 | 9 | 11 | 12 | 16 | 12 | 14 | 16 | 8.27 | 12 | 12 | 16 | 17 | 13 | 17 | 12 | 15 | 21 | 21 | 16 | 15 | 13 | 14 | 15 | 13 | 14 | 17 | 17 | 22 | 14.59 | 22.08 | 31.00
| 8 | 13 | 19 | 13 | 14 | 14 | 16 | 18 | 15 | 10 | 18 | 23 | 19 | 15 | 16 | 15 | 19 | 20 | 22 | 21 | 24 | 15 | 10 | 14 | 13 | 20 | 20 | 15 | 13 | 11 | 13 | 22 | 16.50 | 23.67 | 31.00
| 9 | 21 | 20 | 22 | 24 | 17 | 21 | 28 | 21 | 21 | 14 | 27 | 11 | 19 | 15 | 15 | 20 | 22 | 25 | 14 | 12 | 18 | 26 | 24 | 32 | 26 | 27 | 27 | 25 | 26 | 27 | ~ | 21.57 | 32.40 | 30.00
| 10 | 26 | 25 | 15 | 22 | 32 | 30 | 30 | 35 | 27 | 14 | 13 | 19 | 30 | 24 | 29 | 35 | 23 | 23 | 38 | 28 | 30 | 41 | 38 | 29 | 18 | 32 | 23 | 17 | 21 | 15 | 16 | 25.75 | 40.88 | 31.00
| 11 | 11 | 29 | 25 | 41 | 23 | 22 | 33 | 36 | 46 | 37 | 36 | 42 | 34 | 22 | 28 | 29 | 20 | 27 | 36 | 28 | 32 | 41 | 59 | 82 | 66 | 55 | 53 | 50 | 41 | 40 | ~ | 37.40 | 82.04 | 30.00
| 12 | 37 | 41 | 35 | 34 | 25 | 18 | 20 | 27 | 42 | 47 | 59 | 43 | 22 | 36 | 43 | 29 | 46 | 43 | 27 | 20 | 29 | 41 | 36 | 16 | 20 | 19 | 20 | 41 | 45 | 53 | 18 | 33.26 | 58.82 | 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. | 76 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 84.4 | 14.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 17.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 343 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 365
| 22 | 1 | 0 | 0 | 0 | 0 | 0 | 103 | REL. | 93.9 | 5.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 93 | 5 | | 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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