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 | ~ | ~ | ~ | 27 | 27 | ~ | 35 | 40 | ~ | ~ | ~ | 32 | ~ | ~ | 31 | 45 | ~ | 49 | 51 | 53 | 51 | 41 | 41 | 51 | 39 | 48 | 46 | 40 | 18 | 22 | ~ | 39.33 | 52.70 | 20.00
| 2 | ~ | 42 | 56 | 28 | 11 | 12 | 23 | 39 | 90 | 87 | 49 | 26 | 20 | 42 | 58 | 37 | 19 | 31 | 53 | 39 | 25 | 31 | 24 | 31 | 31 | 63 | 62 | 44 | ~ | ~ | ~ | 39.76 | 89.70 | 27.00
| 3 | 24 | 36 | 36 | 41 | 33 | 33 | 34 | 41 | 51 | 47 | 28 | ~ | ~ | 32 | 35 | 23 | 42 | 40 | 39 | 18 | 28 | 35 | 27 | 44 | ~ | 58 | 19 | 16 | 36 | 48 | 48 | 35.50 | 58.13 | 28.00
| 4 | 48 | 39 | 39 | 20 | 25 | 31 | 26 | 28 | 39 | 21 | 24 | 25 | 27 | 25 | 22 | 28 | 19 | 25 | 33 | 42 | 37 | 36 | 34 | 20 | 22 | 29 | 23 | 29 | 27 | 49 | ~ | 29.75 | 49.30 | 30.00
| 5 | 33 | 20 | 28 | 13 | 9 | 18 | 18 | 25 | 25 | 20 | 18 | 15 | 19 | 26 | 13 | 18 | 13 | 14 | 12 | 21 | 27 | 21 | 23 | 32 | 31 | 29 | 30 | 26 | 19 | 21 | 20 | 21.32 | 33.13 | 31.00
| 6 | 24 | 20 | 27 | 26 | 18 | 12 | 24 | 29 | 27 | 18 | 32 | 25 | 16 | 27 | 25 | 28 | 28 | 25 | 20 | 16 | 22 | 17 | 24 | 32 | 19 | 20 | 14 | 22 | 27 | 20 | ~ | 22.79 | 32.18 | 30.00
| 7 | 24 | 27 | 15 | 7.97 | ~ | ~ | 15 | 24 | 14 | 5.90 | 8.81 | 14 | 18 | 21 | 24 | 25 | 18 | 18 | 17 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27 | 25 | 24 | 20 | 18.69 | 27.31 | 21.00
| 8 | 23 | 25 | ~ | ~ | 48 | 31 | 29 | 18 | ~ | ~ | ~ | ~ | ~ | 21 | 14 | 27 | 25 | 24 | ~ | ~ | ~ | ~ | 25 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 45 | 27.14 | 47.58 | 13.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | 35 | 39 | 18 | 18 | 31 | 46 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.24 | 46.24 | 6.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 47 | 44 | 46 | 48 | 48 | 46 | 54 | 63 | 61 | 62 | 53 | 44 | 50 | 53 | ~ | 51.26 | 62.55 | 14.00
| 12 | 44 | 35 | 28 | 25 | 14 | 35 | 29 | 33 | 41 | 47 | 30 | 13 | 28 | 36 | 40 | 35 | 33 | 36 | 32 | 39 | 51 | 51 | 47 | 35 | 34 | 45 | 57 | 50 | 51 | 50 | ~ | 37.48 | 57.13 | 30.00
|
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. | 29 | 44 | 2 | 0 | 0 | 0 | 0 | 0 | 75
| 46 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 38.6 | 58.6 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.3 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.2
| ID | 38 | 58 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 341
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 94.1 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 13 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 37 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 26.0 | 74.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 26 | 74 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 155 | 93 | 2 | 0 | 0 | 0 | 0 | 0 | 250
| 95 | 2 | 0 | 0 | 0 | 0 | 0 | 90 | REL. | 62.0 | 37.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.2
| ID | 62 | 37 | | 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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