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 | 17 | 16 | 13 | 7.08 | 8.09 | 7.89 | 22 | 8.52 | 8.47 | 17 | 19 | 19 | 26 | 29 | 41 | 41 | 16 | 11 | 14 | 12 | 12 | 16 | 20 | 34 | 40 | 47 | 43 | 30 | 37 | 25 | 13 | 21.66 | 47.34 | 31.00
| 2 | 19 | 17 | 24 | 34 | 35 | 52 | 45 | 16 | 27 | 40 | 29 | 17 | 16 | 16 | 10 | 14 | 10 | 17 | 27 | 29 | 25 | 23 | 25 | 19 | 18 | 22 | 20 | 11 | ~ | ~ | ~ | 23.44 | 51.94 | 28.00
| 3 | 7.79 | 9 | 11 | 19 | 8.60 | 8.56 | 8.50 | 6.47 | 8.69 | 18 | 13 | 17 | 10 | 8.65 | 6.57 | ~ | 22 | 18 | 8.55 | 10 | 13 | 17 | 13 | 18 | 22 | 18 | 20 | 27 | 15 | 14 | 17 | 13.80 | 27.25 | 30.00
| 4 | 24 | 18 | 14 | 10 | 9 | 13 | 12 | 8.69 | 11 | 11 | 8.18 | 7.92 | 10 | 15 | 11 | 15 | 15 | 12 | 13 | 14 | 15 | 17 | 14 | 13 | 14 | 12 | 10 | 10 | 12 | 13 | ~ | 12.67 | 23.67 | 30.00
| 5 | 10 | 10 | 10 | 11 | 10 | 11 | 11 | 11 | 10 | 11 | 11 | 10 | 15 | 10 | 8.60 | 10 | 12 | 11 | 11 | 11 | 9 | 8.01 | 8.96 | 10 | 13 | 11 | 10 | 9 | 10 | 10 | 11 | 10.58 | 14.73 | 31.00
| 6 | 7.98 | 11 | 13 | 11 | 10 | 8.81 | 7.59 | 8.60 | 11 | 9 | 8.25 | 7.53 | 5.99 | 6.82 | 6.24 | 6.50 | 7.23 | 8.99 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 7.51 | 8.98 | 8.80 | ~ | 9.04 | 12.58 | 30.00
| 7 | 8.39 | 10 | 12 | 8.12 | 7.28 | 7.35 | 9 | ~ | ~ | ~ | ~ | ~ | 6.32 | 9 | 8.63 | 7.40 | 9 | 8.39 | 10 | 12 | 10 | 12 | 10 | 9 | 9 | 11 | 8.57 | 8.44 | 10 | 7.66 | 7.21 | 9.13 | 12.04 | 26.00
| 8 | 8.83 | 8.09 | 9 | 8.04 | 11 | 12 | 11 | 11 | 7.64 | 9 | 12 | 10 | 10 | 12 | 13 | 14 | 12 | 10 | 13 | 14 | 10 | 8.83 | 10 | 14 | 8.70 | 11 | 10 | 8.23 | 8.14 | 8.11 | 13 | 10.50 | 14.01 | 31.00
| 9 | 12 | 12 | ~ | 15 | 10 | 7.53 | 8.59 | 11 | 10 | 11 | 11 | 8.42 | 6.93 | 6.84 | 7.42 | 8.53 | ~ | 11 | 9 | 8.30 | 11 | 16 | 15 | 17 | 13 | 12 | 10 | 15 | 16 | 14 | ~ | 11.22 | 17.35 | 28.00
| 10 | 20 | 19 | 16 | 19 | 28 | 21 | 10 | 11 | 10 | 11 | 6.16 | 7.17 | 8.21 | 17 | 14 | 15 | 17 | 11 | 20 | 14 | 17 | 25 | 22 | 23 | 11 | 10 | 12 | 11 | 7.21 | 7.42 | 8.40 | 14.44 | 27.94 | 31.00
| 11 | 8.24 | 14 | 19 | 19 | 12 | 12 | 14 | 27 | 30 | 30 | 11 | 25 | 23 | 21 | 17 | 12 | 14 | 14 | 23 | 18 | 25 | 29 | 54 | 71 | 71 | 69 | 65 | 38 | 34 | 32 | ~ | 28.41 | 71.42 | 30.00
| 12 | 32 | 43 | 20 | 25 | 22 | 10 | 11 | 15 | 21 | 41 | 38 | 41 | 21 | 14 | 36 | 17 | 32 | 47 | 23 | 15 | 11 | 19 | 30 | 16 | 18 | 18 | 23 | 24 | 27 | 19 | 16 | 24.01 | 46.98 | 31.00
|
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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 77 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 86.5 | 13.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 13 | 3 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 85.8 | 10.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 85 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 332 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 357
| 25 | 3 | 0 | 0 | 0 | 0 | 0 | 71 | REL. | 92.9 | 6.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 92 | 6 | | 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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