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 | 45 | 24 | 13 | 11 | 12 | 13 | 13 | 13 | 11 | 12 | 14 | 47 | 96 | 35 | 23 | 22 | 14 | 16 | 13 | 11 | 8.66 | 15 | 16 | 20 | 32 | 52 | 35 | 25 | 22 | 20 | 12 | 23.06 | 96.42 | 31.00
| 2 | 25 | 24 | 12 | 14 | 11 | 21 | 28 | 10 | 6.95 | 11 | 11 | 12 | 15 | 11 | 6.59 | 13 | 9 | 7.95 | 20 | 29 | 40 | 17 | 10 | 18 | 14 | 7.69 | 14 | 8.37 | ~ | ~ | ~ | 15.23 | 39.73 | 28.00
| 3 | 7.67 | 9 | 16 | 10 | 10 | 8.49 | 7.29 | 5.81 | 11 | 12 | 19 | 18 | 11 | 9 | 7.22 | 11 | 16 | 11 | 9 | 10 | 8.64 | 10 | 22 | 11 | 21 | 16 | 21 | 19 | 26 | 40 | 31 | 14.37 | 40.33 | 31.00
| 4 | 18 | 10 | 13 | 10 | 7.13 | 8.40 | 21 | 11 | 15 | 35 | 8.10 | 10 | 7.52 | 11 | 17 | 21 | 25 | 13 | 9 | 14 | 8.45 | 27 | 18 | 11 | 10 | 18 | 20 | 22 | 15 | 18 | ~ | 15.02 | 35.27 | 30.00
| 5 | 15 | 8.35 | 8.35 | 10 | 10 | 10 | 10 | 13 | 24 | 28 | 27 | 18 | 23 | 30 | 16 | 11 | 8.62 | 13 | 14 | 14 | 10 | 8.96 | 7.87 | 7.29 | 10 | 17 | 22 | 35 | 19 | 14 | 16 | 15.35 | 34.56 | 31.00
| 6 | 7.18 | 13 | 8.97 | 22 | 22 | 28 | 12 | 13 | 12 | 12 | 23 | 11 | 7.87 | 11 | 9 | 10 | 9 | 9 | 11 | 9 | 10 | 12 | 11 | ~ | ~ | ~ | 13 | 8.16 | 11 | 11 | ~ | 12.40 | 28.23 | 27.00
| 7 | 9 | 10 | 12 | 7.14 | 6.03 | 7.64 | 9 | 8.33 | 11 | 9 | 7.92 | 7.75 | 8.88 | 8.52 | 8.64 | 10 | 10 | 7.92 | 9 | 16 | 21 | 30 | 16 | 13 | 16 | 23 | 19 | 10 | 10 | 8.83 | 10 | 11.61 | 30.22 | 31.00
| 8 | 18 | 8.64 | 10 | 10 | 10 | 9 | 10 | 10 | 14 | 17 | 12 | 14 | 15 | 13 | 15 | 12 | 13 | 13 | 17 | 13 | 11 | 7.49 | 8.43 | 8.83 | 8.62 | 12 | 7.99 | 8.32 | 7.63 | ~ | 13 | 11.65 | 17.94 | 30.00
| 9 | 34 | 37 | 25 | 22 | 14 | 8.24 | 23 | 19 | 15 | 17 | 12 | 8.34 | 8.07 | 12 | 11 | 10 | 11 | 12 | 21 | 20 | 18 | 33 | 54 | 49 | 51 | 42 | 14 | 11 | 16 | 30 | ~ | 21.98 | 53.93 | 30.00
| 10 | 30 | 42 | 22 | 24 | 30 | 34 | 34 | 28 | 28 | 9 | 7.29 | 7.96 | 10 | 11 | 15 | 17 | 13 | 9 | 22 | 11 | 18 | 16 | 21 | 9 | 6.92 | 8.50 | 13 | 12 | 8.57 | 8.88 | 9 | 17.29 | 41.53 | 31.00
| 11 | 8.62 | 13 | 13 | 11 | 13 | 10 | 11 | 24 | 24 | 10 | 9 | 17 | 39 | 27 | 14 | 15 | 13 | 11 | 20 | 12 | 31 | 48 | 66 | 71 | 39 | 53 | 50 | 77 | 31 | 36 | ~ | 27.25 | 77.31 | 30.00
| 12 | 35 | 64 | 37 | 32 | 10 | 8.68 | 13 | 12 | 16 | 113 | 50 | 30 | 21 | 13 | 12 | 12 | 7.78 | 18 | 13 | 8.42 | 11 | 19 | 24 | 22 | 13 | 13 | 12 | 22 | 56 | 23 | 20 | 24.48 | 112.82 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 82 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 91.1 | 7.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 91 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 92
| 18 | 3 | 1 | 0 | 0 | 0 | 0 | 113
| REL | 80.4 | 16.3 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.6 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 80 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 326 | 31 | 3 | 1 | 0 | 0 | 0 | 0 | 361
| 35 | 4 | 1 | 0 | 0 | 0 | 0 | 113 | REL. | 90.3 | 8.5 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.7 | 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 90 | 8 | | | 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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