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 | 44 | 36 | 35 | 52 | 75 | 119 | 61 | 38 | 39 | 54 | 87 | 87 | 71 | 22 | 18 | 24 | 24 | 6.00 | 10 | 23 | 10 | 5.00 | 22 | 43 | 7.00 | ~ | 17 | ~ | ~ | ~ | 6.00 | 38.33 | 119.00 | 27.00
| 2 | 38 | 43 | 15 | 30 | 34 | 45 | 37 | 17 | 14 | 26 | ~ | 33 | 20 | 25 | 30 | 27 | 35 | 36 | 37 | 26 | 22 | 34 | 36 | 32 | 29 | 15 | 24 | 36 | 28 | ~ | ~ | 29.43 | 45.00 | 28.00
| 3 | 32 | 28 | 25 | 13 | 16 | 38 | 35 | 30 | 24 | 18 | 17 | 36 | 43 | 27 | 20 | 27 | 31 | 17 | 18 | 27 | 52 | 61 | 79 | 89 | 54 | 60 | 65 | 55 | 75 | 32 | 33 | 37.97 | 89.00 | 31.00
| 4 | 32 | 25 | 31 | 32 | 19 | 12 | 12 | 14 | 18 | 24 | 25 | 13 | 24 | 16 | 16 | 20 | 24 | 29 | 21 | 21 | 22 | 14 | 14 | 13 | 15 | 18 | 25 | 33 | 24 | 20 | ~ | 20.87 | 33.00 | 30.00
| 5 | 21 | 29 | 37 | 21 | 24 | 17 | 16 | 50 | 20 | 25 | 22 | 39 | 33 | 9.00 | 11 | 11 | 9.00 | 9.00 | 12 | 7.00 | 13 | 14 | 14 | 22 | 24 | 24 | 15 | 16 | 22 | 21 | 30 | 20.55 | 50.00 | 31.00
| 6 | 28 | 39 | 24 | 20 | 39 | 16 | 14 | 25 | 24 | 19 | 29 | 27 | 30 | 21 | 22 | 22 | 8.00 | 12 | 18 | 20 | 23 | 29 | 13 | 10 | 8.00 | 17 | 11 | 14 | 11 | 15 | ~ | 20.27 | 39.00 | 30.00
| 7 | 12 | 13 | 17 | 13 | 10 | 13 | 18 | 8.00 | 12 | 17 | 12 | 19 | 23 | 11 | 8.00 | 12 | 17 | 13 | 17 | 15 | 28 | 17 | 18 | 42 | 32 | ~ | 26 | 18 | 12 | 14 | 25 | 17.07 | 42.00 | 30.00
| 8 | 23 | 25 | 24 | 21 | 13 | 18 | 20 | 19 | 16 | 24 | 19 | 15 | 18 | 21 | 19 | 35 | 26 | 19 | 19 | ~ | 53 | 19 | 32 | 31 | 29 | 25 | 32 | 37 | 32 | 15 | 16 | 23.83 | 53.00 | 30.00
| 9 | 24 | 14 | 21 | 16 | 17 | 18 | 36 | 37 | ~ | 28 | 26 | 16 | 17 | 16 | 23 | 23 | 22 | 23 | 23 | 14 | 7.00 | 11 | 9.00 | 5.00 | 11 | 12 | 17 | 13 | 10 | ~ | ~ | 18.18 | 37.00 | 28.00
| 10 | ~ | 17 | 17 | 20 | 29 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 21 | 21 | 26 | 50 | 66 | 54 | 36 | 31 | 30 | 52 | 53 | 33 | 34.06 | 66.00 | 17.00
| 11 | 31 | 30 | 41 | 23 | 25 | 25 | 28 | 17 | 12 | 14 | 13 | 17 | 17 | 18 | 17 | 13 | 6.00 | 8.00 | 9.00 | 17 | 24 | 36 | 10 | 10 | 23 | 10 | 26 | 12 | 13 | 19 | ~ | 18.80 | 41.00 | 30.00
| 12 | 63 | 25 | 19 | 20 | 40 | ~ | 40 | 4.00 | 4.00 | 4.00 | 16 | 18 | 25 | 6.00 | 4.00 | 4.00 | 4.00 | 11 | 13 | 17 | 19 | 17 | 5.00 | 4.00 | 14 | 15 | 45 | 31 | 5.00 | 4.00 | 6.00 | 16.73 | 63.00 | 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. | 48 | 30 | 7 | 1 | 0 | 0 | 0 | 0 | 86
| 38 | 8 | 1 | 0 | 0 | 0 | 0 | 119
| REL. | 55.8 | 34.8 | 8.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.2 | 9.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 55 | 34 | 8 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 93.1 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL | 84.4 | 15.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.10
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 281 | 53 | 7 | 1 | 0 | 0 | 0 | 0 | 342
| 61 | 8 | 1 | 0 | 0 | 0 | 0 | 119 | REL. | 82.1 | 15.4 | 2.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 2.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 82 | 15 | 2 | | 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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