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 | ~ | 29 | 21 | 47 | 33 | ~ | 25 | 13 | 11 | 8.00 | ~ | 15 | ~ | 20 | 11 | 13 | 9.00 | 17 | ~ | ~ | 15 | 31 | 48 | 41 | 37 | 35 | ~ | 24 | 35 | 26 | 14 | 24.08 | 48.00 | 24.00
| 2 | 23 | 23 | ~ | 10 | 54 | 12 | 33 | 27 | 33 | ~ | 42 | 26 | 24 | 20 | 33 | 34 | ~ | 24 | 17 | 34 | 26 | 32 | 22 | ~ | 45 | 31 | 36 | 37 | ~ | ~ | ~ | 29.08 | 54.00 | 24.00
| 3 | 56 | 35 | ~ | 32 | 51 | 42 | 19 | 40 | 28 | ~ | 31 | 17 | 38 | 21 | 14 | 15 | ~ | 37 | 21 | 62 | 47 | 27 | 29 | ~ | 24 | 27 | 21 | 25 | 31 | 17 | ~ | 31.04 | 62.00 | 26.00
| 4 | ~ | 11 | 14 | 8.00 | 13 | 11 | ~ | 12 | 18 | 15 | 15 | 20 | 16 | ~ | 17 | 16 | 9.00 | 17 | 8.00 | 15 | ~ | 14 | 33 | 15 | 26 | 19 | 16 | ~ | 4.00 | 16 | ~ | 15.12 | 33.00 | 25.00
| 5 | ~ | 12 | 19 | 11 | ~ | 25 | 9.00 | ~ | 26 | 7.00 | 4.00 | ~ | 16 | 16 | 17 | 23 | 5.00 | 5.00 | ~ | 9.00 | 8.00 | 9.00 | 13 | 24 | 13 | ~ | 12 | 9.00 | 16 | 9.00 | 9.00 | 13.04 | 26.00 | 25.00
| 6 | ~ | ~ | 8.00 | 11 | 7.00 | 5.00 | 5.00 | 6.00 | ~ | 6.00 | 4.00 | 7.00 | 15 | 18 | 9.00 | ~ | 18 | 33 | 29 | 9.00 | 96 | 61 | ~ | 25 | 23 | 16 | 20 | 40 | 44 | ~ | ~ | 21.46 | 96.00 | 24.00
| 7 | 10 | 18 | 19 | 6.00 | ~ | ~ | ~ | 24 | 25 | 18 | 33 | 15 | 4.00 | ~ | 5.00 | 36 | 29 | 15 | 22 | 18 | ~ | 23 | 21 | 31 | 10 | 11 | 10 | ~ | ~ | 22 | 30 | 18.96 | 36.00 | 24.00
| 8 | 12 | 26 | 16 | ~ | 25 | 18 | 21 | 17 | 7.00 | 5.00 | ~ | 13 | 8.00 | 15 | 18 | 4.00 | 7.00 | ~ | 14 | 14 | 27 | 20 | 13 | ~ | ~ | 34 | 37 | 26 | 21 | 24 | 23 | 17.88 | 37.00 | 26.00
| 9 | ~ | 12 | 25 | 32 | 16 | 11 | 31 | ~ | 37 | 26 | 53 | 20 | 54 | 52 | ~ | 17 | 14 | 14 | 20 | 45 | 20 | ~ | 16 | 7.00 | 27 | 34 | 32 | 38 | ~ | 40 | ~ | 27.72 | 54.00 | 25.00
| 10 | 92 | 24 | 21 | 59 | 48 | ~ | 10 | 22 | 54 | 11 | 42 | 42 | ~ | 37 | 43 | 20 | 16 | 37 | 16 | ~ | 42 | 24 | 36 | 36 | 21 | 22 | ~ | ~ | 21 | 39 | 18 | 32.81 | 92.00 | 26.00
| 11 | 15 | 26 | ~ | 13 | 15 | 18 | 41 | 31 | 6.00 | ~ | 6.00 | 23 | 25 | 51 | 78 | 66 | ~ | 57 | 41 | 46 | 29 | 46 | 42 | ~ | 38 | 42 | 34 | 16 | 12 | 39 | ~ | 32.92 | 78.00 | 26.00
| 12 | ~ | 48 | 14 | 24 | 19 | 41 | 18 | ~ | 18 | 16 | 21 | 29 | 18 | 38 | ~ | ~ | 34 | 26 | 33 | 49 | 54 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 29.41 | 54.00 | 17.00
|
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. | 52 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 70.2 | 29.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.3
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 94.5 | 4.0 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 94 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 85.3 | 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 69
| 32 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| REL | 53.6 | 43.4 | 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.4 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 53 | 43 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 223 | 66 | 3 | 0 | 0 | 0 | 0 | 0 | 292
| 69 | 3 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 76.3 | 22.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 76 | 22 | 1 | 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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