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 | 16 | 16 | 6.73 | 6.67 | 6.33 | 10 | 12 | 8.31 | 11 | 19 | 26 | 29 | 28 | 24 | 33 | 29 | 12 | 14 | 15 | 13 | 6.49 | 10 | 20 | 28 | 27 | 39 | 45 | 37 | 44 | 27 | 19 | 20.65 | 45.47 | 31.00
| 2 | 27 | 42 | 28 | 46 | 54 | 53 | 33 | 26 | 40 | 47 | 49 | 32 | 31 | 30 | 25 | 25 | 19 | 28 | 32 | 37 | 33 | 36 | 30 | 31 | 30 | 28 | 23 | 16 | ~ | ~ | ~ | 33.29 | 53.99 | 28.00
| 3 | 15 | 14 | 12 | 9 | 7.76 | 13 | 7.49 | 7.22 | 13 | 22 | 19 | 14 | 14 | 5.64 | 12 | 19 | 13 | 14 | 8.39 | 7.19 | 5.59 | 11 | 20 | 12 | 21 | 23 | 23 | 29 | 18 | 21 | 29 | 14.82 | 29.41 | 31.00
| 4 | 29 | 21 | 15 | 10 | 13 | 13 | 15 | 14 | 20 | 13 | 15 | 10 | 11 | 15 | 16 | 19 | 18 | 11 | 12 | 17 | 20 | 17 | 21 | 16 | 21 | 17 | 13 | 20 | 16 | 17 | ~ | 16.21 | 28.98 | 30.00
| 5 | 12 | 13 | 12 | 14 | 19 | 17 | 20 | 21 | 20 | 24 | 26 | 22 | 19 | 17 | 12 | 11 | 13 | 13 | 16 | 12 | 11 | 9 | 11 | 12 | 13 | 14 | 19 | 15 | 17 | 14 | 14 | 15.45 | 25.52 | 31.00
| 6 | 14 | 19 | 17 | 17 | 17 | 14 | 11 | 12 | 17 | 11 | 8.36 | 7.60 | 8.69 | 10 | 11 | 15 | 13 | 14 | 15 | 13 | 18 | 15 | 15 | 19 | 16 | 15 | 12 | 10 | 13 | ~ | ~ | 13.64 | 19.06 | 29.00
| 7 | ~ | ~ | 11 | 11 | 10 | 11 | 12 | 9 | 11 | 10 | 8.88 | 9 | 7.04 | 11 | 12 | 10 | 14 | 8.33 | 14 | 20 | 13 | 11 | 17 | 13 | 12 | 17 | 16 | 10 | 7.24 | 5.36 | 5.22 | 11.24 | 19.68 | 29.00
| 8 | 8.31 | ~ | ~ | ~ | ~ | ~ | 13 | 12 | 5.23 | 15 | 17 | 17 | 8.84 | 12 | 15 | 13 | 14 | 13 | 8.22 | 14 | 8.40 | 5.44 | 4.84 | 8.84 | 7.56 | 15 | 6.68 | 7.07 | 5.99 | 7.25 | ~ | 10.50 | 17.40 | 25.00
| 9 | ~ | 13 | 12 | 10 | 6.98 | 8.16 | 12 | 14 | 8.36 | 8.27 | 10 | 7.59 | 8.57 | 5.66 | 11 | 10 | 8.80 | 12 | 6.67 | 5.22 | 5.99 | 12 | 13 | 20 | 21 | 17 | 12 | 19 | 16 | 13 | ~ | 11.26 | 21.32 | 29.00
| 10 | 12 | 12 | 10 | 8.92 | 18 | 16 | 14 | 17 | 16 | 6.35 | 5.64 | 7.37 | 11 | 14 | 13 | 21 | 9 | 6.39 | 20 | 14 | 17 | 19 | 18 | 11 | 7.16 | 12 | 6.70 | 4.93 | 10 | 10 | 6.73 | 12.08 | 20.99 | 31.00
| 11 | 5.60 | 12 | 9 | 33 | 30 | 27 | 30 | 36 | ~ | ~ | ~ | 162 | 137 | 125 | 107 | 104 | 81 | ~ | 92 | 72 | 75 | 86 | 94 | 102 | 99 | 94 | 89 | 82 | 71 | 63 | ~ | 73.83 | 162.40 | 26.00
| 12 | 58 | 64 | 54 | ~ | 48 | 45 | ~ | ~ | 64 | 80 | 69 | 59 | 45 | 57 | 62 | 51 | 52 | 58 | 46 | ~ | ~ | 47 | 44 | 33 | 33 | 23 | 33 | 39 | 44 | 40 | 29 | 49.07 | 79.74 | 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. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 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 | 25.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 24 | 5 | 1 | 0 | 0 | 0 | 0 | 83
| 30 | 6 | 1 | 0 | 0 | 0 | 0 | 162
| REL | 63.8 | 28.9 | 6.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.1 | 7.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 63 | 28 | 6 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 314 | 26 | 5 | 1 | 0 | 0 | 0 | 0 | 346
| 32 | 6 | 1 | 0 | 0 | 0 | 0 | 162 | REL. | 90.7 | 7.5 | 1.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.2 | 1.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 90 | 7 | 1 | | 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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