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 | 56 | 54 | 51 | 45 | 37 | 37 | 39 | 40 | 32 | 42 | 49 | 52 | 55 | 58 | 64 | 66 | 64 | 62 | 55 | 50 | 48 | 59 | 54 | 62 | 75 | 83 | 72 | 69 | 71 | 71 | 71 | 56.17 | 82.73 | 31.00
| 2 | 84 | 78 | 69 | 77 | 82 | 75 | 75 | 81 | 67 | 65 | 67 | 69 | 67 | 68 | 67 | 69 | 58 | 64 | 60 | 54 | 53 | 53 | 55 | 58 | 56 | 56 | 54 | 53 | ~ | ~ | ~ | 65.46 | 83.77 | 28.00
| 3 | 53 | 47 | 43 | 39 | 34 | 31 | 32 | 32 | 32 | 37 | 43 | 48 | 47 | 46 | 45 | 46 | 48 | 52 | 47 | 35 | 39 | 43 | 45 | 44 | 44 | 9 | 2.63 | 0.19 | ~ | 3.89 | 5.52 | 35.83 | 52.54 | 30.00
| 4 | 7.52 | 11 | 10 | 11 | 10 | 11 | 9 | 16 | 21 | 22 | 21 | 24 | 22 | 18 | 18 | 12 | 12 | 17 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 12 | 12 | 11 | ~ | 14.66 | 23.75 | 30.00
| 5 | 11 | 10 | 9 | 8.77 | 8.32 | 8.56 | 7.92 | 8.73 | 10 | 11 | 13 | 13 | 12 | 9 | 8.38 | 6.19 | 5.87 | 6.88 | 7.04 | 10 | 10 | 8.35 | 7.21 | 6.15 | 8.69 | 11 | 12 | 12 | 15 | 13 | 12 | 9.67 | 14.65 | 31.00
| 6 | 11 | 11 | 12 | 11 | 7.92 | 11 | 14 | 15 | 13 | 13 | 11 | 8.17 | 7.40 | 4.77 | 5.09 | 6.36 | 5.98 | 6.08 | 6.48 | 6.65 | 6.46 | 7.58 | 7.15 | 7.33 | 6.85 | 8.23 | 8.58 | 10 | 10 | 8.85 | ~ | 8.92 | 14.85 | 30.00
| 7 | 8.68 | 8.85 | 8.10 | 7.21 | 6.00 | 5.42 | 4.90 | 4.98 | 5.75 | 7.69 | 8.40 | 6.98 | 5.13 | 9 | 7.85 | 6.69 | 8.81 | 9 | 7.67 | 8.63 | 12 | 14 | 14 | 10 | 11 | 12 | 11 | 11 | 9 | 8.90 | 7.94 | 8.62 | 13.65 | 31.00
| 8 | 6.81 | 8.70 | 11 | 12 | 11 | 8.90 | 8.02 | 9 | 11 | 10 | 10 | 11 | 13 | 12 | 11 | 12 | 12 | 14 | 13 | ~ | 11 | 11 | 11 | 10 | 10 | 6.17 | 7.88 | 4.56 | 6.71 | 6.90 | 7.88 | 9.87 | 14.19 | 30.00
| 9 | 12 | 8.75 | 6.48 | 8.35 | 6.50 | 3.29 | 4.13 | 4.85 | 5.59 | 6.73 | 9 | 8.60 | 5.92 | 4.39 | ~ | ~ | ~ | 4.83 | 7.51 | 8.35 | 8.74 | 8.56 | 10 | 12 | 12 | 12 | 13 | 12 | 10 | 7.60 | ~ | 8.19 | 12.71 | 27.00
| 10 | 4.63 | 5.23 | 8.88 | 8.56 | 8.92 | 9 | 10 | 9 | 8.17 | 9 | 11 | 10 | 13 | 17 | 19 | 21 | 21 | 21 | 23 | 20 | 19 | 19 | 20 | 20 | 20 | 15 | 14 | 14 | 14 | 13 | 15 | 14.28 | 22.67 | 31.00
| 11 | 17 | 15 | 15 | 15 | 12 | 15 | 17 | 19 | 16 | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 15 | 15 | 21 | 27 | 20 | 18 | 14 | 12 | 13 | 17 | 12 | ~ | 15.07 | 26.96 | 30.00
| 12 | 14 | 20 | 19 | 16 | 14 | 14 | 14 | 15 | 17 | 15 | 23 | 17 | 12 | 10 | 12 | 9 | 27 | 34 | 33 | 31 | 32 | 35 | 35 | 37 | 39 | 38 | 37 | 37 | 38 | 37 | ~ | 24.40 | 38.85 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 38 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 42.6 | 57.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2
| ID | 42 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 12.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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 | 18.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 25.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 308 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2
| ID | 85 | 14 | 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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