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 | 35 | 34 | 38 | 33 | 45 | 52 | 42 | 29 | 28 | 40 | 45 | 53 | 36 | 37 | 34 | 28 | 24 | 12 | 16 | 36 | 13 | 34 | 34 | 39 | 39 | 53 | 46 | 40 | 23 | 23 | 45 | 35.04 | 53.20 | 31.00
| 2 | 39 | 35 | 21 | 28 | 30 | 26 | 37 | 26 | 24 | 32 | 52 | 34 | 20 | 40 | 38 | 41 | 43 | 47 | 39 | 20 | 20 | 45 | 44 | 29 | 31 | 26 | 38 | 22 | 31 | ~ | ~ | 33.12 | 52.08 | 29.00
| 3 | 30 | 29 | 24 | 29 | 20 | 29 | 30 | 27 | 14 | 29 | 22 | 40 | 37 | 24 | 23 | 32 | 17 | 28 | 17 | 31 | 36 | 41 | 35 | 40 | 43 | 38 | 44 | 44 | 26 | 24 | 30 | 30.08 | 44.14 | 31.00
| 4 | 22 | 30 | 34 | 36 | 23 | 14 | 22 | 30 | 26 | 42 | 48 | 29 | 31 | 24 | 19 | 26 | 37 | 18 | 26 | 28 | 43 | 31 | 27 | 14 | 16 | 31 | 33 | 33 | 20 | 28 | ~ | 28.07 | 48.40 | 30.00
| 5 | 22 | 18 | 34 | 28 | 27 | 26 | 16 | 18 | 29 | 26 | 26 | 22 | 18 | 20 | 36 | 37 | 31 | 14 | 25 | 22 | 24 | 29 | 23 | ~ | 18 | ~ | ~ | ~ | ~ | ~ | ~ | 24.52 | 36.53 | 24.00
| 6 | ~ | 20 | 26 | 23 | 28 | 16 | 20 | 19 | 19 | 20 | 21 | 12 | 24 | 21 | 20 | 8.06 | 13 | 18 | 27 | 32 | 28 | 23 | 11 | 16 | 18 | 20 | 14 | 16 | 16 | 22 | ~ | 19.72 | 31.86 | 29.00
| 7 | 17 | 16 | 23 | 17 | 13 | 14 | 19 | 8.40 | 18 | 24 | 24 | 25 | 23 | 16 | 8.58 | 6.04 | 14 | 22 | 21 | 25 | 16 | 16 | 19 | 36 | 27 | 24 | 28 | 19 | 7.25 | 7.43 | 15 | 18.27 | 36.26 | 31.00
| 8 | 25 | 18 | 17 | 17 | 13 | 14 | 16 | 15 | 17 | 27 | 19 | 14 | 19 | 26 | 38 | 30 | 27 | 21 | 26 | 26 | 18 | 14 | 19 | 28 | 13 | 18 | 13 | 33 | 23 | 28 | 45 | 21.86 | 44.59 | 31.00
| 9 | 34 | 20 | 19 | 22 | 17 | 27 | 33 | 35 | 29 | 30 | 33 | 28 | 30 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27.44 | 34.83 | 13.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 28 | 36 | 19 | 24 | 49 | 33 | 34 | 51 | 33 | 27 | 38 | 46 | 38 | 41 | 43 | 41 | 33 | 38 | 32 | 24 | 26 | 29 | 22 | 34.07 | 51.31 | 23.00
| 11 | 40 | 36 | 23 | 18 | 28 | 23 | 33 | 38 | 44 | 43 | 36 | 38 | 46 | 40 | 38 | 37 | 33 | 32 | 35 | 43 | 44 | 46 | 43 | 41 | 37 | 30 | 40 | 39 | 39 | 48 | ~ | 37.02 | 48.06 | 30.00
| 12 | 49 | 31 | 27 | 29 | 31 | 43 | 36 | 34 | 28 | 28 | 36 | 37 | 40 | 34 | 32 | 30 | 29 | 41 | 31 | 42 | 44 | 34 | 20 | 25 | 34 | 27 | 57 | 40 | 46 | 28 | 33 | 34.69 | 56.83 | 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. | 46 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 45 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 50.5 | 49.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 50 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.8
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 52 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 38.0 | 61.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 38 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 222 | 111 | 0 | 0 | 0 | 0 | 0 | 0 | 333
| 111 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | REL. | 66.6 | 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 66 | 33 | 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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