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 | 32 | 27 | 30 | 37 | 13 | 21 | 33 | 33 | 32 | 44 | 42 | 39 | 33 | 39 | 56 | 69 | 74 | 78 | 88 | 46 | 50 | 48 | 43 | 14 | 23 | 25 | 13 | 23 | 39 | 31 | 26 | 38.73 | 87.58 | 31.00
| 2 | 24 | 26 | 33 | 53 | 18 | 20 | 21 | 10 | 19 | 20 | 24 | 26 | 33 | 31 | 35 | 46 | 39 | 20 | 22 | 23 | 16 | 19 | 26 | 28 | 23 | 35 | 37 | 13 | ~ | ~ | ~ | 26.44 | 53.17 | 28.00
| 3 | 39 | 22 | 48 | 27 | 29 | 32 | 19 | 20 | 25 | 13 | 13 | 12 | 22 | 19 | 21 | 26 | 30 | 21 | 15 | 21 | 28 | 39 | 41 | 23 | 30 | 25 | 17 | 26 | 13 | 18 | 26 | 24.55 | 48.36 | 31.00
| 4 | 19 | 23 | 20 | 16 | 26 | 16 | 11 | 22 | 24 | 24 | 36 | 27 | 15 | 15 | 7.94 | 14 | 23 | 17 | 18 | 29 | 21 | 20 | 29 | 30 | 21 | 20 | 15 | 11 | 16 | 13 | ~ | 19.97 | 35.70 | 30.00
| 5 | 17 | 21 | 17 | 18 | 15 | ~ | ~ | ~ | 20 | 29 | 18 | 15 | 13 | 11 | 14 | 15 | 18 | 19 | 13 | 12 | 22 | 15 | 14 | 16 | 21 | 12 | 13 | 16 | 20 | 16 | 16 | 16.70 | 29.07 | 28.00
| 6 | 19 | 7.78 | 11 | 13 | 16 | 12 | 13 | 19 | 16 | 14 | 17 | 14 | 19 | 23 | 18 | 14 | 16 | 22 | 25 | 20 | 22 | 16 | 8.87 | 18 | 17 | 14 | 15 | 17 | 24 | 15 | ~ | 16.56 | 25.22 | 30.00
| 7 | 14 | 15 | 21 | 14 | 11 | 12 | 6.64 | 7.95 | 10 | 12 | 12 | 11 | 12 | 12 | 8.36 | 14 | 18 | 15 | 20 | 14 | 17 | 17 | 27 | 19 | 19 | 22 | 16 | 14 | 18 | 12 | 16 | 14.82 | 26.82 | 31.00
| 8 | 15 | 18 | 13 | 12 | 14 | 11 | 12 | 12 | 13 | 20 | 15 | 10 | 14 | 12 | 15 | 14 | 20 | 13 | 12 | 18 | 20 | 22 | 24 | 14 | 18 | 19 | 16 | 13 | 18 | 14 | 15 | 15.34 | 23.53 | 31.00
| 9 | 13 | 13 | 15 | 22 | 23 | 28 | 18 | 7.23 | 5.48 | 10 | 16 | 14 | 11 | 17 | 17 | 17 | 21 | 14 | 17 | 14 | 14 | 14 | 24 | 28 | 22 | 24 | 21 | 18 | 21 | 23 | ~ | 17.39 | 28.08 | 30.00
| 10 | 12 | 16 | 22 | 24 | 20 | 19 | 11 | 23 | 25 | 27 | 23 | 21 | 17 | 19 | 24 | 27 | 34 | 33 | 35 | 27 | 19 | 21 | 27 | 21 | 25 | 16 | 16 | 19 | 20 | 15 | 17 | 21.76 | 35.17 | 31.00
| 11 | 17 | 26 | 22 | 13 | 25 | 19 | 13 | 10 | 23 | 25 | 19 | 33 | 38 | 35 | 24 | 37 | 32 | 26 | 33 | 31 | 27 | 17 | 21 | 21 | 29 | 39 | 47 | 27 | 39 | 23 | ~ | 26.28 | 46.82 | 30.00
| 12 | 27 | 29 | 30 | 37 | 29 | 42 | 43 | 58 | 59 | 64 | 46 | 31 | 39 | 54 | 43 | 26 | 45 | 34 | 19 | 23 | 10 | 24 | 18 | 4.77 | 4.72 | 15 | 17 | 7.40 | 12 | 10 | 15 | 29.59 | 64.18 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 63 | 23 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 27 | 4 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 70.0 | 25.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 70 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 11.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 6.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 314 | 44 | 4 | 0 | 0 | 0 | 0 | 0 | 362
| 48 | 4 | 0 | 0 | 0 | 0 | 0 | 88 | REL. | 86.7 | 12.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 86 | 12 | 1 | 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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