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 | 13 | 13 | 13 | 7.72 | 9 | 9 | 21 | 10 | 14 | 27 | 18 | 21 | 22 | 24 | 33 | 29 | 27 | 12 | 17 | 26 | 17 | 21 | 23 | 31 | 37 | 60 | 50 | 51 | 50 | 33 | 42 | 25.17 | 60.24 | 31.00
| 2 | 27 | 31 | 31 | 69 | 74 | 61 | 36 | 33 | 52 | 71 | 70 | 23 | 28 | 28 | 26 | 24 | 20 | 34 | 38 | 42 | 33 | 45 | 46 | 36 | 35 | 30 | 21 | 9 | ~ | ~ | ~ | 38.33 | 74.24 | 28.00
| 3 | 13 | 11 | 16 | 13 | 10 | 11 | 9 | 9 | 14 | 47 | 27 | 20 | 17 | 13 | 31 | 28 | 33 | 25 | 15 | 17 | 13 | 23 | 35 | 29 | 39 | 43 | 26 | 38 | 24 | 28 | 39 | 23.09 | 46.86 | 31.00
| 4 | 38 | 36 | 24 | 19 | 22 | 26 | 22 | 17 | 25 | 18 | 22 | 13 | 21 | 27 | 19 | 23 | 32 | 20 | 20 | 30 | 23 | 26 | 29 | 20 | 25 | 15 | 14 | 18 | 18 | 28 | ~ | 22.89 | 38.05 | 30.00
| 5 | 15 | 15 | 17 | 17 | 21 | 21 | 20 | 23 | 22 | 23 | 28 | 26 | 24 | 17 | 16 | 16 | 19 | 27 | 24 | 23 | 14 | 13 | 13 | 16 | 23 | 21 | 23 | 13 | 21 | 14 | 17 | 19.45 | 28.20 | 31.00
| 6 | 14 | 18 | 24 | 23 | 19 | 12 | 12 | 14 | 21 | 14 | 17 | 14 | 12 | 13 | 16 | 12 | 18 | 20 | 15 | 16 | 19 | 18 | 14 | 19 | 17 | 25 | 12 | 10 | 16 | 19 | ~ | 16.51 | 24.60 | 30.00
| 7 | 13 | 17 | 16 | 11 | 10 | 12 | 20 | 14 | 14 | 17 | 8.85 | 10 | 10 | 17 | 18 | 12 | 17 | 7.33 | 14 | 25 | 18 | 19 | 15 | 19 | 15 | 20 | 15 | 14 | 13 | ~ | ~ | 14.87 | 25.09 | 29.00
| 8 | 12 | 17 | 16 | 14 | 19 | 20 | 23 | 19 | 17 | 19 | 20 | 21 | 19 | 24 | 20 | ~ | 25 | 29 | 25 | 25 | 19 | 10 | 13 | ~ | 17 | 23 | 16 | 15 | 14 | 20 | 23 | 19.05 | 29.49 | 29.00
| 9 | 24 | 18 | 22 | 22 | 15 | 19 | 20 | 14 | 14 | 13 | 19 | 13 | 16 | 14 | 14 | 18 | 19 | 33 | 23 | 20 | 25 | 32 | 35 | ~ | 34 | 33 | 26 | 40 | 34 | 24 | ~ | 22.48 | 40.17 | 29.00
| 10 | 26 | 26 | 22 | 18 | 31 | 27 | 24 | 24 | 27 | 14 | 9 | 12 | 24 | 19 | 21 | 27 | 18 | 17 | 31 | 21 | 22 | 33 | 30 | 23 | 12 | 20 | 15 | 10 | 13 | 10 | 9 | 20.56 | 32.67 | 31.00
| 11 | 10 | 17 | 14 | 23 | 17 | 14 | 27 | 31 | 40 | 36 | 21 | 36 | 27 | 21 | 24 | 27 | 18 | 24 | 34 | 20 | 32 | 34 | 44 | 59 | 54 | 45 | 53 | 37 | 30 | 30 | ~ | 29.95 | 58.53 | 30.00
| 12 | 27 | 39 | 27 | 27 | 20 | 15 | 18 | 23 | 47 | 60 | 42 | 38 | 20 | 28 | 37 | 22 | 40 | 45 | 22 | 16 | 22 | 29 | 34 | 14 | 17 | 16 | 19 | 23 | 37 | 25 | 14 | 27.75 | 60.34 | 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 | 74
| 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 | 5.2
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| 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. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 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. | 348 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | REL. | 96.6 | 3.3 | 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 | 5.2
| 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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