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 | 51 | 50 | 38 | 36 | 30 | 46 | 45 | 44 | 43 | 41 | 60 | 61 | 29 | 39 | 38 | 37 | 11 | 8.00 | 10 | 9.00 | 22 | 21 | 20 | 48 | 66 | 46 | 37 | 21 | 20 | 19 | 16 | 34.26 | 66.00 | 31.00
| 2 | 24 | 36 | 12 | 29 | 30 | 31 | 58 | 20 | 17 | 32 | 29 | 28 | 27 | 18 | 25 | 25 | 32 | 30 | 29 | 28 | 22 | 31 | 45 | 24 | 21 | 20 | 19 | 27 | 42 | ~ | ~ | 27.97 | 58.00 | 29.00
| 3 | 23 | 15 | 12 | 11 | 10 | 20 | 16 | 12 | 6.00 | 15 | 14 | 13 | 32 | 29 | 11 | 14 | 17 | 16 | 15 | 30 | 45 | 33 | 57 | 54 | 53 | 52 | 21 | 13 | 25 | 10 | 19 | 23.00 | 57.00 | 31.00
| 4 | 20 | 21 | 25 | 25 | 26 | 13 | 15 | 16 | 17 | 28 | 33 | 18 | 19 | 23 | 22 | 21 | 30 | 39 | 56 | 63 | 41 | 40 | 41 | 40 | 52 | 42 | 39 | 42 | 41 | 26 | ~ | 31.13 | 63.00 | 30.00
| 5 | 25 | 35 | 41 | 40 | 34 | 33 | 33 | 33 | 28 | 31 | 45 | 24 | 23 | 22 | 21 | 19 | 30 | 29 | 13 | 12 | 11 | 14 | 21 | 29 | 30 | 25 | 24 | 23 | 11 | 11 | 16 | 25.35 | 45.00 | 31.00
| 6 | 16 | 21 | 22 | 23 | 26 | 27 | 11 | 14 | 22 | 23 | 24 | 39 | 39 | 38 | 14 | 13 | 12 | 11 | 21 | 27 | 29 | 24 | 21 | 20 | 19 | 6.00 | 17 | 22 | 23 | 18 | ~ | 21.40 | 39.00 | 30.00
| 7 | 17 | 16 | 16 | 12 | 11 | 10 | 17 | 16 | 15 | 21 | 15 | 26 | 37 | 10 | 9.00 | 8.00 | 13 | 21 | 24 | 21 | 21 | 20 | 19 | 32 | 21 | 24 | 19 | 14 | 13 | 12 | 20 | 17.74 | 37.00 | 31.00
| 8 | 24 | 14 | 12 | 21 | 22 | 23 | 18 | 18 | 27 | 12 | 29 | 28 | 27 | 39 | 35 | 26 | 29 | 25 | 26 | 27 | 30 | 18 | 23 | 32 | 19 | 18 | 17 | 23 | 27 | 30 | 29 | 24.13 | 39.00 | 31.00
| 9 | 38 | 37 | 36 | 10 | 9.00 | 23 | 24 | 25 | 24 | 23 | 39 | 38 | 19 | 18 | ~ | ~ | ~ | 23 | 37 | ~ | 22 | 26 | 27 | 28 | 35 | 43 | 37 | 36 | 36 | 38 | ~ | 28.88 | 43.00 | 26.00
| 10 | 37 | 39 | 45 | 53 | ~ | 35 | 34 | 33 | 34 | 47 | 24 | 24 | 33 | 34 | 35 | 34 | 29 | 23 | 54 | 38 | 37 | 36 | 37 | 64 | 43 | ~ | 26 | 25 | 24 | 31 | 28 | 35.72 | 64.00 | 29.00
| 11 | 9.00 | 12 | 15 | 16 | 17 | 14 | 9.00 | 18 | 23 | 27 | 26 | 25 | 22 | 31 | 44 | 27 | 26 | 24 | 25 | 26 | 18 | 41 | 17 | 23 | 22 | 21 | 21 | 22 | 20 | 25 | ~ | 22.20 | 44.00 | 30.00
| 12 | 40 | 39 | 38 | 24 | 23 | 30 | 21 | 20 | 19 | 18 | 21 | 27 | 29 | 17 | 14 | 13 | 12 | 36 | 37 | 29 | 29 | 34 | 35 | 36 | 64 | 65 | 108 | 41 | 30 | 29 | 28 | 32.45 | 108.00 | 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 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 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 | 20.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL | 93.3 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 93 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 342 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 360
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 95.0 | 4.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 95 | 4 | | 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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