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 | 27 | 15 | 8.52 | 9 | 11 | 29 | 8.27 | 10 | 10 | 21 | 13 | ~ | 19 | 16 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 18 | 26 | 33 | 39 | 16 | 15 | 12 | 9 | 17.31 | 38.69 | 22.00
| 2 | 24 | 34 | 15 | 36 | 16 | 20 | 25 | 16 | 9 | 17 | 18 | 17 | 14 | 22 | 18 | 17 | 12 | 15 | 36 | 55 | 56 | 20 | 16 | 8.60 | 8.56 | 10 | 17 | 13 | ~ | ~ | ~ | 20.93 | 56.21 | 28.00
| 3 | 18 | 14 | 19 | 48 | 14 | 12 | 13 | 8.38 | 11 | 14 | 24 | 30 | 15 | 13 | 8.13 | 9 | 10 | 14 | 13 | 14 | 11 | 14 | 20 | 22 | 31 | 43 | 34 | 19 | 32 | 50 | 61 | 21.26 | 60.98 | 31.00
| 4 | 38 | 16 | 17 | 12 | 13 | 15 | 21 | 12 | 29 | 24 | 12 | 15 | 18 | 23 | 25 | 23 | 27 | 19 | 17 | 34 | 17 | 29 | 34 | 24 | 34 | 28 | 45 | 36 | 36 | 27 | ~ | 23.95 | 45.46 | 30.00
| 5 | 24 | 21 | 22 | 11 | 19 | 17 | 27 | 37 | 38 | 47 | 48 | 59 | 33 | 30 | 22 | 25 | 19 | 27 | 29 | 25 | 12 | 21 | 20 | 12 | 20 | 24 | 33 | 36 | 39 | 35 | 24 | 27.62 | 59.44 | 31.00
| 6 | 11 | 35 | 14 | 21 | 31 | 47 | 92 | 18 | 23 | 17 | 15 | 11 | 15 | 31 | 14 | 15 | 16 | 18 | 17 | 28 | 32 | 25 | 23 | 16 | 30 | 30 | 36 | 15 | 17 | 21 | ~ | 24.41 | 92.17 | 30.00
| 7 | 16 | 19 | 24 | 12 | 14 | 14 | 13 | 11 | 17 | 17 | 16 | 11 | 22 | 17 | 18 | 19 | 19 | 18 | 22 | 44 | 36 | 35 | 31 | 28 | 23 | 32 | 34 | 27 | 12 | 16 | 23 | 21.27 | 44.31 | 31.00
| 8 | 30 | 22 | 19 | 24 | 24 | 26 | 41 | 48 | 17 | 33 | 71 | 49 | 25 | 36 | 42 | 32 | 43 | 38 | 43 | 47 | 21 | 13 | 13 | 13 | 18 | 20 | 13 | 9 | 11 | 16 | 11 | 28.04 | 71.40 | 31.00
| 9 | 17 | 31 | 30 | 15 | 11 | 12 | 25 | 22 | 21 | 23 | 13 | 8.88 | 12 | 10 | 10 | 12 | 10 | 15 | 19 | 18 | 18 | ~ | ~ | 45 | 39 | 45 | 21 | 15 | 16 | 36 | ~ | 20.30 | 45.23 | 28.00
| 10 | 15 | 11 | 15 | 16 | 19 | 12 | 17 | 19 | 16 | 10 | 11 | 10 | 14 | 15 | 15 | 23 | 26 | 14 | 25 | 14 | 19 | 18 | 31 | 12 | 11 | 13 | 10 | 11 | 12 | 14 | 12 | 15.42 | 30.60 | 31.00
| 11 | 14 | 16 | 16 | 12 | 13 | 11 | 20 | 39 | 14 | 14 | 12 | 20 | 19 | 15 | 15 | 14 | 9 | 10 | 10 | 11 | 19 | 28 | 12 | 23 | 17 | 23 | 18 | 21 | 16 | 18 | ~ | 16.62 | 38.58 | 30.00
| 12 | 15 | 25 | 12 | 11 | 9 | 11 | 8.44 | 8.96 | 7.22 | 28 | 23 | 15 | 12 | 10 | 12 | 13 | 8.46 | 15 | 11 | 12 | 16 | 13 | 15 | 17 | 13 | 10 | 12 | 45 | 22 | 19 | ~ | 14.94 | 45.40 | 30.00
|
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. | 77 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 95.0 | 4.9 | 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 | 31.3
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.6
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 28.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 346 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.6
| ID | 98 | 1 | 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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