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 | 4.75 | 7.95 | 20 | 79 | 92 | 48 | 58 | 100 | 43 | 35 | 26 | 41 | 38 | 46 | 27 | 13 | 64 | 38 | 45 | 51 | 69 | 64 | 41 | 42 | 27 | 34 | 35 | 27 | 15 | 30 | 33 | 41.79 | 99.57 | 31.00
| 2 | 32 | 18 | 20 | 37 | 20 | 56 | 34 | 30 | 29 | 23 | 27 | 22 | 27 | 11 | 9 | 6.47 | 26 | 42 | 20 | 24 | 12 | 12 | 22 | 12 | 31 | 34 | 25 | 20 | ~ | ~ | ~ | 24.35 | 56.00 | 28.00
| 3 | 19 | 12 | 12 | 18 | 53 | 31 | 19 | 15 | 13 | 10 | 12 | 19 | 24 | 14 | 23 | 22 | 39 | 20 | 15 | 15 | 13 | 5.91 | 6.38 | 5.94 | 5.47 | 5.52 | 7.42 | 60 | 61 | 30 | 11 | 19.95 | 61.39 | 31.00
| 4 | 12 | 29 | 4.65 | 5.64 | 5.00 | 7.32 | 5.77 | 10 | 8.76 | 8.52 | 16 | 12 | ~ | 15 | 14 | 9 | 19 | 11 | 11 | 5.51 | 4.06 | 9 | 14 | 8.24 | 10 | 8.44 | 3.77 | 3.11 | 8.73 | 5.88 | ~ | 9.85 | 29.46 | 29.00
| 5 | 5.03 | 8.72 | 8.12 | 6.85 | 6.13 | 10 | 4.62 | 3.10 | 4.19 | 5.83 | 11 | 8.50 | 11 | 20 | 11 | 15 | 10 | 9 | 8.89 | 9 | 6.82 | 8.65 | ~ | ~ | ~ | ~ | ~ | ~ | 7.85 | 12 | 8.33 | 8.74 | 19.59 | 25.00
| 6 | 4.85 | 10 | 13 | 11 | 8.95 | 5.13 | 16 | 11 | 15 | 14 | 19 | 15 | 13 | 13 | 19 | 16 | 10 | 5.59 | 3.86 | 2.67 | 4.24 | 1.86 | 2.29 | 4.65 | 6.23 | 4.99 | 3.58 | ~ | ~ | ~ | ~ | 9.40 | 19.34 | 27.00
| 7 | 3.62 | 14 | 4.32 | 3.27 | 3.76 | 2.23 | 5.98 | 5.40 | 3.40 | 3.92 | 13 | 5.09 | ~ | ~ | ~ | 3.15 | 11 | 5.41 | 6.31 | 5.45 | 2.51 | 6.63 | 7.99 | 3.42 | 5.81 | 11 | 6.02 | 7.78 | 6.10 | 5.19 | 7.65 | 6.00 | 13.60 | 28.00
| 8 | 11 | 15 | 4.27 | 3.06 | 7.05 | ~ | 5.21 | 5.84 | 4.23 | 2.57 | 2.07 | 2.53 | 1.78 | 2.55 | 2.35 | 2.28 | 2.60 | 3.13 | 2.84 | 5.34 | 5.01 | 33 | 11 | 4.53 | 3.54 | 2.75 | 5.40 | 23 | 22 | 23 | 5.31 | 7.50 | 33.23 | 30.00
| 9 | 2.26 | 5.00 | 3.78 | 5.95 | 22 | 17 | 5.51 | 3.96 | 5.86 | 6.59 | 7.64 | 11 | 23 | 4.79 | 1.64 | 10 | 4.32 | 13 | 16 | 25 | ~ | 9 | 3.34 | 2.32 | 16 | 16 | 2.26 | 21 | 35 | 71 | ~ | 12.73 | 70.86 | 29.00
| 10 | 57 | 25 | 17 | 8.08 | 2.13 | 2.02 | 2.13 | 4.94 | 5.40 | 4.44 | 1.60 | 1.36 | 8.03 | 27 | 18 | 40 | 8.45 | 7.72 | 2.07 | 22 | 34 | 49 | 3.23 | 14 | 12 | 1.40 | 2.80 | 3.92 | 15 | 65 | 33 | 16.05 | 65.04 | 31.00
| 11 | 35 | 6.40 | 1.93 | 16 | 3.22 | 5.72 | 25 | 6.65 | 2.35 | 11 | 13 | 33 | 32 | 45 | 71 | 47 | 23 | 33 | 6.61 | 13 | 15 | 17 | 25 | 8.40 | 41 | 40 | 10 | 16 | 17 | 15 | ~ | 21.21 | 71.21 | 30.00
| 12 | 8.75 | 27 | 20 | 22 | 7.97 | 6.34 | 2.55 | 2.12 | 6.51 | 10 | 13 | 6.58 | 17 | 3.61 | 3.41 | 38 | 26 | 2.35 | 31 | 69 | 52 | 7.55 | 4.23 | 1.30 | 1.09 | 1.83 | 2.77 | 24 | 6.92 | 4.74 | 2.78 | 13.92 | 68.93 | 31.00
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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. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 2.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 332 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 94.8 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 94 | 5 | 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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