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 | 21 | 51 | 41 | 19 | 15 | 18 | 23 | 13 | 9.00 | 10 | 13 | 17 | 8.00 | 10 | 11 | 10 | 25 | 42 | 12 | 10 | 27 | 34 | 38 | 36 | 30 | 15 | 25 | 14 | 17 | 25 | 16 | 21.13 | 51.00 | 31.00
| 2 | 17 | 18 | 10 | 10 | 19 | 11 | 9.00 | 11 | 16 | 15 | 9.00 | 11 | 11 | 10 | 22 | 34 | 36 | 12 | 28 | 13 | 33 | 14 | 22 | 26 | 23 | 32 | 35 | 34 | ~ | ~ | ~ | 19.32 | 36.00 | 28.00
| 3 | 29 | 22 | 13 | 23 | 32 | 13 | 25 | 21 | 23 | 16 | 19 | 48 | 64 | 44 | 67 | 54 | 17 | 53 | 100 | 32 | 22 | 26 | 22 | 14 | 28 | 40 | 62 | 37 | 27 | 40 | 69 | 35.55 | 100.00 | 31.00
| 4 | 82 | 54 | 72 | 52 | 11 | 30 | 32 | 8.00 | 16 | 44 | 33 | 15 | 16 | 18 | 19 | 13 | 8.00 | 9.00 | 12 | 16 | 12 | 7.00 | 14 | 8.00 | 20 | 21 | 18 | 22 | 22 | 27 | ~ | 24.37 | 82.00 | 30.00
| 5 | 26 | 18 | 14 | 9.00 | 30 | 30 | 18 | 21 | 29 | 18 | 12 | 12 | 11 | 12 | 16 | 16 | 18 | 16 | 21 | 11 | 27 | 16 | 12 | 14 | 13 | 15 | 15 | 23 | 22 | 19 | 15 | 17.71 | 30.00 | 31.00
| 6 | 13 | 21 | 20 | 17 | 10 | 9.00 | 10 | 14 | 15 | 25 | 28 | 27 | 25 | 24 | 23 | 18 | 21 | 12 | 15 | 14 | 16 | 14 | 26 | 20 | 28 | 32 | 31 | 32 | 33 | 22 | ~ | 20.50 | 33.00 | 30.00
| 7 | 16 | 19 | 24 | 36 | 37 | 26 | 19 | 16 | 16 | 16 | 20 | 17 | 16 | 15 | 6.00 | 9.00 | 15 | 20 | 16 | 20 | 17 | 16 | 20 | 17 | 14 | 16 | 18 | 25 | 21 | 19 | 16 | 18.65 | 37.00 | 31.00
| 8 | 17 | 17 | 19 | 24 | 20 | 12 | 16 | 13 | 15 | 13 | 18 | 9.00 | 19 | 16 | 23 | 15 | 19 | 10 | 11 | 11 | 11 | 9.00 | 8.00 | 16 | 12 | 26 | 30 | 15 | 15 | 16 | 24 | 16.10 | 30.00 | 31.00
| 9 | 17 | 14 | 15 | 42 | 29 | 25 | 31 | 24 | 31 | 36 | 35 | 27 | 30 | 31 | 39 | 39 | 34 | 29 | 28 | 30 | 19 | 15 | 23 | 20 | 24 | 12 | 12 | 14 | 7.00 | 9.00 | ~ | 24.70 | 42.00 | 30.00
| 10 | 10 | 11 | 13 | 12 | 13 | 12 | 11 | 12 | 10 | 9.00 | 12 | 10 | 12 | 12 | 8.00 | 12 | 7.00 | 9.00 | 22 | 29 | 31 | 35 | 32 | 34 | 31 | 17 | 22 | 22 | 29 | 27 | 34 | 18.06 | 35.00 | 31.00
| 11 | 27 | 31 | 12 | 17 | 9.00 | 15 | 9.00 | 7.00 | 10 | 9.00 | 10 | 16 | 21 | 10 | 6.00 | 6.00 | 22 | 14 | 9.00 | 12 | 15 | 18 | 14 | 12 | 13 | 21 | 17 | 31 | 15 | 13 | ~ | 14.70 | 31.00 | 30.00
| 12 | 12 | 8.00 | 10 | 7.00 | 9.00 | 10 | 10 | 7.00 | 7.00 | 12 | 14 | 14 | 6.00 | 9.00 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 39 | 42 | 8.00 | 8.00 | 13 | 13 | 10 | 13 | 12.16 | 42.00 | 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. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| 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 | 4.9
| 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 | 42
| 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 | 25.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 96 | 3 | 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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