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 | 25 | 25 | 12 | 17 | 19 | 15 | 24 | 24 | 29 | 30 | 32 | 35 | 27 | 32 | 40 | 29 | 16 | 19 | 24 | 22 | 11 | 15 | 20 | 24 | 20 | 33 | 48 | 52 | 55 | 44 | 18 | 26.89 | 54.98 | 31.00
| 2 | 17 | 45 | 50 | 43 | 61 | 63 | 47 | 35 | 50 | 60 | 50 | 46 | 41 | 31 | 33 | 30 | 28 | 40 | 32 | 34 | 41 | 29 | 33 | 40 | 34 | 33 | 28 | 20 | ~ | ~ | ~ | 38.98 | 62.65 | 28.00
| 3 | 18 | 25 | 23 | 20 | 19 | 20 | 18 | 11 | 18 | 18 | 8.38 | 23 | 19 | 11 | 13 | 23 | 24 | 27 | 17 | 13 | 8.21 | 8.54 | 8.97 | 11 | 22 | 23 | 41 | 21 | 12 | 17 | 48 | 18.92 | 47.85 | 31.00
| 4 | 45 | 28 | 19 | 14 | 25 | 22 | 14 | 20 | 13 | 11 | 11 | 20 | 18 | 12 | 14 | 16 | 17 | 23 | 24 | 23 | 18 | 12 | 12 | 28 | 16 | 7.85 | 12 | 20 | 10 | 7.43 | ~ | 17.64 | 44.51 | 30.00
| 5 | 11 | 14 | 13 | ~ | ~ | 22 | 16 | 18 | 10 | 8.57 | 12 | 10 | 10 | 8.09 | 7.54 | 6.50 | 7.60 | 13 | 18 | 16 | ~ | 12 | 12 | 15 | 16 | 18 | 10 | 8.18 | 16 | 12 | 10 | 12.47 | 22.24 | 28.00
| 6 | 10 | 11 | 16 | 11 | 6.40 | 8.51 | 13 | 14 | 17 | 11 | 13 | 11 | 5.68 | 11 | 13 | 12 | 16 | 18 | 19 | 11 | 20 | 14 | 16 | 16 | 19 | 15 | 11 | 19 | 14 | 16 | ~ | 13.61 | 19.82 | 30.00
| 7 | 11 | 11 | 12 | 13 | 14 | 19 | 17 | 12 | 18 | 16 | 9 | 12 | 13 | 19 | 20 | 20 | 15 | 13 | 10 | 18 | 10 | 14 | 15 | 13 | 7.02 | 6.50 | 14 | 15 | 14 | 12 | 12 | 13.73 | 19.97 | 31.00
| 8 | 5.83 | 6.72 | 10 | 11 | 12 | 19 | 21 | 16 | 6.27 | 7.35 | 23 | 19 | 15 | 12 | 11 | 14 | 21 | 19 | 10 | 20 | 17 | 10 | 10 | 12 | 16 | 15 | 14 | 11 | 15 | 11 | 17 | 13.85 | 22.66 | 31.00
| 9 | 11 | 8.61 | 10 | 8.73 | 11 | 12 | 10 | 17 | 18 | 14 | 16 | 12 | 14 | 16 | 19 | 17 | 18 | 12 | 10 | 5.99 | 7.53 | 10 | 13 | 13 | 19 | 18 | 20 | 24 | 22 | 11 | ~ | 13.88 | 24.12 | 30.00
| 10 | 17 | 16 | 13 | ~ | 23 | 19 | 20 | 14 | 24 | 14 | 11 | 16 | 21 | 23 | 23 | 21 | 16 | 11 | 20 | 24 | 32 | 35 | 26 | 10 | 12 | 18 | 20 | 13 | 17 | 19 | 12 | 18.69 | 34.98 | 30.00
| 11 | 13 | 18 | 15 | 20 | 22 | 28 | 23 | 38 | ~ | 39 | 26 | 33 | 28 | 17 | 25 | 20 | 17 | 33 | 29 | 16 | 15 | 24 | 32 | 37 | 38 | 49 | 48 | 30 | 15 | ~ | ~ | 26.63 | 48.50 | 28.00
| 12 | ~ | 31 | 27 | 35 | 25 | 16 | 22 | 38 | 59 | 64 | 48 | 44 | 16 | 37 | 41 | 31 | 44 | 49 | 24 | 22 | 35 | 37 | 24 | 34 | 18 | 15 | 15 | 31 | 26 | 14 | 9 | 31.01 | 63.58 | 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. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 1.4
| 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 | 24
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 97.7 | 2.2 | 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 | 10.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | REL. | 97.4 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 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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