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 | 30 | 16 | 10 | 17 | 13 | 6.98 | 6.46 | 20 | 20 | 27 | 30 | 31 | 30 | 33 | 22 | 14 | 11 | 17 | 16 | 23 | 30 | 35 | 51 | 55 | 47 | 32 | 49 | 38 | 24 | 26.82 | 55.40 | 31.00
| 2 | 41 | 33 | 17 | 39 | 50 | 52 | 36 | 33 | 34 | 35 | 38 | 37 | 42 | ~ | ~ | ~ | 97 | 84 | 73 | 85 | 55 | 64 | 80 | 81 | 73 | 69 | 57 | 46 | ~ | ~ | ~ | 54.04 | 96.75 | 25.00
| 3 | 41 | 44 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 51 | 8.00 | 3.06 | 6.00 | 6.50 | 17 | 19 | 6.52 | 6.10 | 7.32 | 9 | 12 | 10 | ~ | ~ | 8.72 | ~ | ~ | ~ | ~ | 15.92 | 50.71 | 16.00
| 4 | ~ | 68 | 147 | 121 | 84 | 35 | 118 | 133 | 56 | 86 | 106 | ~ | ~ | ~ | ~ | 41 | 26 | 25 | 15 | 18 | 14 | ~ | ~ | 21 | 28 | ~ | 44 | 74 | 23 | 49 | ~ | 60.53 | 147.27 | 22.00
| 5 | 62 | 49 | 37 | 28 | 36 | 31 | 25 | 41 | 24 | 27 | 25 | 19 | 7.25 | 11 | 10 | 7.48 | 8.73 | 11 | 11 | 12 | 8.52 | 7.09 | 8.36 | ~ | ~ | 8.74 | 7.88 | 13 | 10 | ~ | ~ | 20.22 | 62.08 | 27.00
| 6 | ~ | 34 | 25 | 5.92 | 8.83 | 10 | 29 | 17 | 30 | 32 | 28 | 13 | 12 | 12 | 12 | 10 | ~ | ~ | ~ | 32 | 29 | 20 | 9 | 20 | 7.21 | 8.47 | ~ | 18 | 23 | 26 | ~ | 18.80 | 33.90 | 25.00
| 7 | 7.83 | 10 | 12 | 15 | 17 | 8.92 | 9 | 7.79 | 7.85 | 10 | 13 | ~ | ~ | ~ | 12 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 10 | 8.26 | 6.83 | 7.65 | 8.65 | 10 | 10 | 8.85 | 6.21 | 10.16 | 17.08 | 28.00
| 8 | 8.65 | 8.54 | 11 | 10 | ~ | ~ | 7.66 | 9 | 10 | 8.17 | 7.96 | 6.60 | 7.54 | 12 | 8.73 | 10 | 11 | 10 | 13 | 17 | 20 | 12 | ~ | ~ | ~ | 15 | 18 | 18 | 19 | 21 | 23 | 12.41 | 22.54 | 26.00
| 9 | 25 | 28 | 31 | 32 | 33 | 34 | 35 | 37 | 20 | 10 | 11 | 11 | 10 | 10 | 8.21 | 5.96 | 5.31 | ~ | ~ | 6.52 | 6.00 | 5.67 | 13 | 7.28 | 4.65 | 4.73 | 6.75 | 8.81 | 8.23 | 6.42 | ~ | 15.15 | 36.79 | 28.00
| 10 | 11 | 10 | 9 | 19 | 16 | 14 | 12 | 7.79 | 5.67 | 10 | 12 | 8.89 | 6.85 | 6.21 | 7.79 | ~ | 6.04 | 5.81 | 13 | 7.38 | 4.96 | 6.63 | 7.79 | 5.81 | 4.04 | 4.27 | 4.00 | ~ | ~ | 3.58 | 5.15 | 8.45 | 19.21 | 28.00
| 11 | 7.81 | 13 | 14 | 13 | 12 | ~ | ~ | ~ | 18 | 12 | 11 | 12 | 13 | 14 | 13 | 9 | 5.06 | ~ | ~ | ~ | 16 | 16 | ~ | 17 | 18 | 14 | 11 | 12 | 17 | ~ | ~ | 12.96 | 18.00 | 22.00
| 12 | 8.90 | 13 | 12 | 8.46 | 1.40 | 2.08 | ~ | 4.10 | 9 | 16 | 21 | 12 | 3.56 | 3.69 | 4.56 | 11 | 17 | 19 | 16 | 11 | 12 | 18 | ~ | ~ | ~ | 14 | 13 | 13 | 13 | 12 | ~ | 11.13 | 20.85 | 26.00
|
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. | 56 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 77.7 | 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.2
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 74
| 11 | 5 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 85.1 | 8.1 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.9 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 85 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 8.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 11.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 277 | 22 | 5 | 0 | 0 | 0 | 0 | 0 | 304
| 27 | 5 | 0 | 0 | 0 | 0 | 0 | 147 | REL. | 91.1 | 7.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 91 | 7 | 1 | 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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