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 | 111 | 21 | 6.91 | 17 | 11 | 11 | 14 | 18 | 12 | 11 | 28 | 117 | 85 | 124 | 28 | 21 | 16 | 15 | 15 | 13 | 34 | 25 | 23 | 35 | 66 | 88 | 88 | 38 | 20 | 26 | 29 | 37.61 | 124.17 | 31.00
| 2 | 30 | 56 | 16 | 21 | 40 | 27 | 21 | 19 | 22 | 37 | 29 | 34 | 17 | 9 | 26 | 15 | 10 | 14 | 24 | 26 | 28 | 70 | 17 | 10 | 30 | 12 | 11 | 12 | ~ | ~ | ~ | 24.43 | 70.41 | 28.00
| 3 | 8.31 | 15 | 28 | 18 | 11 | 14 | 18 | 20 | 11 | 16 | 18 | 26 | 14 | 18 | 11 | 11 | 12 | 19 | 13 | 17 | 17 | 15 | 28 | 21 | 25 | 17 | 20 | 18 | 19 | 17 | 69 | 18.86 | 69.17 | 31.00
| 4 | 23 | 10 | 4.56 | 8.14 | 9 | 15 | 14 | 12 | 15 | 12 | 14 | 13 | 12 | 14 | 10 | 21 | 18 | 22 | 16 | 13 | 11 | 21 | 11 | 20 | 15 | 10 | 9 | 17 | 10 | 12 | ~ | 13.74 | 23.38 | 30.00
| 5 | 8.29 | 11 | 31 | 18 | 15 | 33 | 29 | 13 | 17 | 15 | 18 | 35 | 39 | 28 | 7.50 | 7.74 | 9 | 27 | 14 | 26 | 14 | 13 | 5.14 | 7.42 | 14 | 26 | 15 | 10 | 15 | 10 | 15 | 17.62 | 38.96 | 31.00
| 6 | 10 | 18 | 18 | 14 | 26 | 13 | 11 | 12 | 8.72 | 7.55 | 20 | 18 | 13 | 13 | 8.39 | 10 | 8.64 | 10 | 16 | 10 | 17 | 7.64 | 10 | 10 | 18 | 25 | 15 | 3.71 | 6.53 | 19 | ~ | 13.24 | 26.45 | 30.00
| 7 | 15 | 15 | 30 | 18 | 15 | 19 | 26 | 13 | 11 | 8.36 | 5.28 | 4.21 | 28 | 5.49 | 14 | 15 | 13 | 6.51 | 11 | 13 | 17 | 31 | 12 | 23 | 15 | 33 | 12 | 10 | 11 | 10 | 20 | 15.46 | 32.73 | 31.00
| 8 | 15 | 27 | 12 | 12 | 10 | 7.32 | 8.72 | 18 | 16 | 11 | 34 | 22 | 12 | 6.99 | 10 | 18 | 17 | 14 | 15 | 13 | 18 | 3.80 | 3.26 | 8.32 | ~ | 14 | 5.13 | 2.35 | 12 | 10 | 10 | 12.83 | 34.17 | 30.00
| 9 | 13 | 19 | 6.72 | 6.97 | 7.22 | 6.19 | 12 | 7.18 | 3.04 | 16 | 1.47 | 4.94 | 3.25 | 11 | 6.07 | 10 | 12 | 19 | 40 | 19 | 25 | 26 | 38 | 17 | 46 | 66 | 24 | 9 | 6.46 | 34 | ~ | 17.17 | 66.36 | 30.00
| 10 | 55 | ~ | ~ | ~ | ~ | ~ | 19 | 43 | 21 | 16 | 13 | 10 | 6.07 | 9 | 18 | 9 | 5.10 | 7.80 | 15 | 10 | 11 | 12 | 7.91 | 4.59 | 4.49 | 13 | 10 | 4.68 | 5.96 | 6.36 | 5.74 | 13.15 | 54.63 | 26.00
| 11 | 4.47 | 7.82 | 5.65 | 10 | 15 | 15 | 7.95 | 16 | 15 | 12 | 10 | 8.48 | 18 | 13 | 20 | 14 | 11 | 24 | 13 | 19 | 42 | 63 | 60 | 52 | 27 | 21 | 19 | 29 | 32 | 66 | ~ | 22.34 | 65.78 | 30.00
| 12 | 74 | 58 | 31 | 11 | 5.24 | 11 | 16 | 16 | 27 | 58 | 48 | 43 | 10 | 7.45 | 6.43 | 8.83 | 10 | 21 | 5.84 | 21 | 12 | 7.96 | 11 | 14 | 5.84 | 3.78 | 5.75 | 24 | 52 | 23 | 14 | 21.38 | 74.40 | 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. | 80 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 3 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 88.8 | 7.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 88 | 7 | 3 | 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 | 13.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 98.9 | 1.0 | 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 | 26.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 339 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 359
| 20 | 3 | 0 | 0 | 0 | 0 | 0 | 124 | REL. | 94.4 | 4.7 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 94 | 4 | | 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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