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 | 38 | 31 | 12 | 14 | 12 | 19 | 20 | 16 | 21 | 29 | 28 | 40 | 44 | 38 | 38 | 39 | 17 | 28 | 22 | 20 | 12 | 21 | 22 | 32 | 33 | 50 | 58 | 54 | 38 | 42 | 29 | 29.59 | 57.87 | 31.00
| 2 | 35 | 49 | 37 | 47 | 62 | 62 | 46 | 24 | 46 | 56 | 48 | 36 | 33 | 30 | 26 | 23 | 26 | 34 | 35 | 35 | 45 | 48 | 30 | 37 | 28 | 25 | 22 | 12 | ~ | ~ | ~ | 37.01 | 62.00 | 28.00
| 3 | 16 | 20 | 20 | 14 | 14 | 19 | 14 | 11 | 22 | 21 | 22 | 24 | 19 | 18 | 28 | 27 | 27 | 18 | 15 | 14 | 17 | 12 | 23 | 35 | 35 | 30 | 33 | 26 | 32 | 35 | 37 | 22.61 | 36.93 | 31.00
| 4 | 31 | 23 | 22 | 14 | 24 | 25 | 20 | 22 | 21 | 24 | 22 | 11 | 17 | 28 | 27 | 29 | 30 | 21 | 25 | 28 | 24 | 29 | 25 | 22 | 26 | 18 | 23 | 23 | 15 | 17 | ~ | 23.02 | 31.16 | 30.00
| 5 | 18 | 16 | 20 | 12 | 19 | 23 | 20 | 21 | 28 | 31 | 31 | 37 | 31 | 34 | 24 | 17 | 22 | 21 | 25 | 22 | 15 | 12 | 15 | 17 | 20 | 20 | 26 | 26 | 23 | 16 | 17 | 21.93 | 36.92 | 31.00
| 6 | 17 | 23 | 21 | 28 | 28 | 21 | 16 | 19 | 23 | 20 | 20 | 16 | 13 | 17 | 18 | 14 | 18 | 16 | 22 | 17 | 25 | 19 | 16 | 19 | 19 | 19 | 17 | 16 | 19 | 20 | ~ | 19.25 | 28.05 | 30.00
| 7 | 20 | 18 | 13 | 10 | 11 | 11 | 14 | 14 | 14 | 16 | 10 | 12 | 12 | 19 | 19 | 18 | 16 | 14 | 17 | 23 | 25 | 26 | 17 | 21 | 21 | 20 | 23 | 16 | 15 | 16 | 19 | 16.79 | 25.64 | 31.00
| 8 | 17 | 11 | 16 | 18 | 18 | 21 | 26 | 20 | 22 | 28 | 28 | 20 | 25 | 21 | 21 | 22 | 27 | 31 | 24 | 24 | 13 | 11 | 15 | 11 | 18 | 20 | 12 | 13 | ~ | ~ | 17 | 19.64 | 30.84 | 29.00
| 9 | 23 | 33 | 17 | 19 | 15 | 17 | 21 | 22 | 21 | 23 | 20 | 14 | 15 | 15 | 17 | 18 | 22 | 20 | 20 | 22 | 22 | 28 | 38 | 36 | 44 | 36 | 24 | 24 | 22 | 25 | ~ | 22.95 | 43.88 | 30.00
| 10 | 22 | 32 | 23 | 22 | 33 | 35 | 29 | 26 | 26 | 15 | 15 | 16 | 22 | 21 | 20 | 24 | 20 | 21 | 29 | 25 | 32 | 35 | 32 | 19 | 10 | 17 | 16 | 13 | 16 | 15 | 18 | 22.56 | 34.83 | 31.00
| 11 | 16 | 26 | 23 | 19 | 22 | 27 | 27 | 32 | 39 | 10 | 7.82 | 29 | 37 | 29 | 26 | 25 | 16 | 33 | 29 | 16 | 33 | 41 | 54 | 49 | 36 | 51 | 46 | 44 | 27 | 45 | ~ | 30.55 | 54.38 | 30.00
| 12 | 32 | 45 | 35 | 38 | 19 | 12 | 18 | 38 | 57 | 69 | 45 | 47 | 15 | 29 | 31 | 19 | 37 | 42 | 21 | 17 | 16 | 33 | 28 | 30 | 17 | 16 | 23 | 30 | 41 | 25 | 12 | 30.27 | 69.19 | 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. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 12.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 25.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 97 | 2 | 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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