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 | 19 | 19 | 35 | 65 | 71 | 65 | 17 | 33 | 32 | 40 | 54 | 39 | 46 | 42 | 39 | 30 | 34 | 15 | 19 | 8.23 | 7.67 | 11 | 18 | 7.50 | 12 | 8.17 | 7.35 | 8.67 | 11 | 18 | 19 | 27.45 | 71.04 | 31.00
| 2 | 15 | 34 | 52 | 28 | 54 | 61 | 16 | 7.58 | 6.67 | 7.75 | 8.71 | 6.88 | 18 | 20 | 38 | 37 | 65 | 27 | 8.63 | 5.56 | 12 | 41 | 7.42 | 13 | 16 | 5.75 | 8.83 | 8.52 | ~ | ~ | ~ | 22.40 | 65.13 | 28.00
| 3 | 14 | 19 | 14 | 28 | 46 | 25 | 10 | 29 | 32 | 18 | 32 | 57 | 84 | 18 | 27 | 48 | 70 | 88 | 16 | 10 | 10 | 14 | 13 | 17 | 21 | 34 | 35 | 48 | 50 | 56 | 55 | 33.50 | 88.02 | 31.00
| 4 | 35 | 32 | 30 | 43 | 52 | 23 | 22 | 65 | 62 | 33 | 28 | 33 | 35 | 6.60 | 24 | 25 | 20 | 29 | 24 | 29 | 24 | 31 | 25 | 20 | 16 | 23 | 12 | 11 | 11 | 24 | ~ | 28.20 | 64.65 | 30.00
| 5 | 28 | 23 | 32 | 26 | 10 | 21 | 27 | 31 | 34 | 28 | 27 | 19 | 40 | 27 | 28 | 28 | 37 | 32 | 23 | 22 | 30 | 36 | 24 | 16 | 16 | 27 | 24 | 9 | 19 | ~ | 23 | 25.53 | 39.56 | 30.00
| 6 | 8.54 | 7.29 | 12 | 13 | 15 | 13 | 12 | 8.40 | 11 | 10 | 8.56 | 8.88 | 7.65 | 8.96 | 22 | 13 | 32 | 59 | 66 | 92 | 62 | 30 | 26 | 20 | 24 | 29 | 35 | 16 | 12 | 17 | ~ | 23.31 | 92.48 | 30.00
| 7 | 22 | 12 | 18 | 17 | 20 | 21 | 14 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 24 | 41 | 19 | 16 | 24 | 38 | 34 | 18 | 19 | 15 | 22 | 18 | 39 | 34 | 40 | 53 | 56 | 20.90 | 55.96 | 31.00
| 8 | 45 | 27 | 36 | 35 | 19 | 25 | 3.48 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 1.98 | 2.00 | 45 | 56 | 48 | 58 | 44 | 44 | 51 | 64 | 39 | 21.59 | 63.56 | 31.00
| 9 | 18 | 21 | 32 | 33 | 21 | 24 | 40 | 35 | 53 | 38 | 41 | 36 | 43 | 18 | 9 | 13 | 15 | 13 | 32 | 29 | 17 | 15 | 18 | 17 | 12 | 10 | 8.00 | 17 | 27 | 42 | ~ | 24.93 | 52.79 | 30.00
| 10 | 29 | 45 | 37 | 8.67 | 7.21 | 7.98 | 7.06 | 8.21 | 10 | 16 | 11 | 14 | 11 | 21 | 8.56 | 10 | 5.71 | 7.83 | 7.04 | 10 | 17 | 16 | 7.69 | 8.44 | 13 | 7.40 | 12 | 13 | ~ | ~ | ~ | 13.46 | 45.17 | 28.00
| 11 | ~ | ~ | ~ | ~ | ~ | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 22 | 32 | 23 | 24 | 26 | 25 | 62 | 17 | 22 | 24 | 11 | ~ | 12.65 | 62.06 | 25.00
| 12 | 22 | 33 | 26 | 43 | 33 | 21 | 34 | 28 | 33 | 42 | 53 | 45 | 61 | 57 | 85 | 50 | 40 | 21 | 32 | 63 | 90 | 21 | 29 | 27 | 24 | 37 | 41 | 51 | 13 | 15 | 56 | 39.49 | 89.77 | 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. | 76 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 18.3
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.8
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 319 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 37 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 89 | 10 | 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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