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 | 1.00 | 17 | 29 | 27 | 23 | 46 | 49 | 28 | 8.00 | 1.00 | ~ | 33 | 17 | 22 | 23 | 16 | 11 | 9.00 | 12 | 14 | 12 | 37 | 25 | 14 | 34 | 40 | 38 | 47 | 19 | 11 | 10 | 22.43 | 49.00 | 30.00
| 2 | 19 | 22 | 11 | 15 | 11 | 23 | 22 | 14 | 8.00 | 14 | 14 | 18 | 10 | 10 | 25 | 13 | 14 | 14 | 29 | 17 | 18 | 45 | 25 | 32 | 18 | 12 | 16 | 37 | 17 | ~ | ~ | 18.72 | 45.00 | 29.00
| 3 | 11 | 10 | 13 | 6.00 | 7.00 | 11 | 21 | 18 | 8.00 | 1.00 | 1.00 | 1.00 | 1.00 | ~ | 8.00 | 11 | 17 | 13 | 12 | 20 | 25 | 41 | 43 | 59 | 32 | 31 | 22 | 18 | 26 | 24 | 10 | 17.37 | 59.00 | 30.00
| 4 | 17 | 10 | 25 | 22 | 21 | 10 | 11 | 9.00 | 19 | 24 | 31 | 22 | 6.00 | 19 | 26 | 6.00 | 23 | 14 | 32 | 19 | 27 | 17 | 10 | 7.00 | 15 | 22 | 20 | 11 | 7.00 | 11 | ~ | 17.10 | 32.00 | 30.00
| 5 | 14 | 20 | 16 | 20 | 22 | 15 | 12 | 9.00 | 18 | 24 | 23 | 17 | 7.00 | 10 | 26 | 26 | 21 | 8.00 | 12 | 7.00 | 7.00 | 10 | 9.00 | 9.00 | 19 | 13 | 10 | 6.00 | 5.00 | 9.00 | 16 | 14.19 | 26.00 | 31.00
| 6 | 13 | 14 | 16 | 17 | 21 | 13 | 9.00 | 16 | 23 | 14 | 12 | 8.00 | 21 | 15 | 8.00 | 6.00 | 3.00 | 10 | 29 | 31 | 16 | 13 | 16 | 9.00 | 4.00 | 7.00 | 7.00 | 12 | 13 | 9.00 | ~ | 13.50 | 31.00 | 30.00
| 7 | 14 | 13 | 20 | 11 | 4.00 | 6.00 | 21 | 9.00 | 6.00 | 5.00 | 6.00 | 6.00 | 8.00 | 8.00 | 4.00 | 4.00 | 9.00 | 10 | 6.00 | 4.00 | 10 | 8.00 | 10 | 23 | 11 | 16 | 12 | 13 | 8.00 | 9.00 | 16 | 10.00 | 23.00 | 31.00
| 8 | 28 | 26 | 16 | 18 | 16 | ~ | 20 | 18 | 14 | 22 | 17 | 22 | 24 | 36 | 21 | 15 | 20 | 24 | 18 | 15 | 16 | 13 | 23 | 25 | 13 | ~ | ~ | 31 | 18 | 28 | 35 | 21.14 | 36.00 | 28.00
| 9 | 27 | 12 | 7.00 | 12 | 23 | 16 | 16 | 19 | 21 | 31 | 25 | 27 | 22 | 22 | 34 | ~ | ~ | 33 | 29 | 31 | 30 | 29 | 24 | 16 | 24 | 33 | 46 | 41 | 25 | 21 | ~ | 24.86 | 46.00 | 28.00
| 10 | 22 | 17 | 30 | 24 | 33 | 23 | 15 | 8.00 | 13 | 20 | 28 | 30 | 45 | 41 | 24 | 32 | 27 | 34 | 33 | 31 | 20 | 26 | 40 | 20 | 18 | 14 | 12 | 14 | 10 | 29 | 30 | 24.61 | 45.00 | 31.00
| 11 | 15 | 28 | 26 | 1.00 | 1.00 | 18 | 26 | 29 | 24 | 18 | 14 | 35 | 40 | 39 | 18 | 31 | 34 | 17 | 21 | 43 | 33 | 30 | 43 | 35 | 28 | 17 | 13 | 36 | 41 | 30 | ~ | 26.13 | 43.00 | 30.00
| 12 | 38 | 33 | 32 | 29 | 25 | 24 | 25 | 28 | 28 | 23 | 14 | 21 | 20 | 16 | 14 | 10 | 11 | 21 | 49 | 44 | 40 | 27 | 39 | 45 | 35 | 42 | 41 | 36 | 36 | 33 | 13 | 28.77 | 49.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 77 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 86.5 | 13.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 19.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 94.2 | 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL | 73.9 | 26.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.12
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 318 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | REL. | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 88 | 11 | 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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