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 | 21 | 21 | 39 | 36 | 28 | 30 | 29 | 19 | 16 | 31 | 13 | 17 | 10 | 20 | 17 | 14 | 19 | 21 | 27 | 19 | 14 | 16 | 21 | 23 | 27 | 25 | 22 | 14 | 14 | 15 | 16 | 21.04 | 38.86 | 31.00
| 2 | 11 | 15 | 20 | 35 | 28 | 23 | 23 | 34 | 23 | 11 | 37 | 35 | 10 | 11 | 15 | 58 | 10 | 6.48 | 11 | 7.99 | 11 | 5.40 | 5.21 | 7.54 | 51 | 19 | 14 | 10 | ~ | ~ | ~ | 19.59 | 58.49 | 28.00
| 3 | 27 | 19 | 14 | 15 | 13 | 11 | 11 | 12 | 33 | 19 | 10 | 12 | 10 | 10 | 19 | 27 | 11 | 19 | 7.66 | 8.28 | 14 | 24 | 28 | 19 | 12 | 7.43 | 9 | 10 | 13 | 20 | 18 | 15.57 | 33.06 | 31.00
| 4 | 21 | 16 | 21 | 8.86 | 11 | 22 | 10 | 6.53 | 10 | 14 | 11 | 7.03 | 4.91 | 8.64 | 19 | 5.10 | 11 | 13 | 14 | 7.36 | 6.68 | 7.15 | 10 | 13 | 14 | 11 | 13 | 17 | 10 | 11 | ~ | 11.76 | 21.69 | 30.00
| 5 | 4.01 | 7.64 | 10 | 12 | 8.02 | 6.64 | 11 | 12 | 10 | 8.84 | 8.87 | 4.87 | 8.16 | 10 | 21 | ~ | 7.03 | 8.57 | 6.26 | 8.12 | 7.64 | 5.76 | 7.27 | 8.81 | 6.68 | 13 | 8.25 | 9 | 6.85 | 10 | 10 | 8.82 | 21.17 | 30.00
| 6 | 7.72 | ~ | ~ | ~ | 8.24 | 20 | 12 | 11 | 8.33 | 7.54 | 7.42 | 11 | 15 | 10 | 13 | 11 | 8.73 | 7.09 | 7.10 | 10 | 14 | 5.08 | 4.95 | 5.23 | 6.91 | 9 | 11 | 7.83 | 10 | 7.61 | ~ | 9.47 | 19.53 | 27.00
| 7 | 5.76 | 6.03 | 5.90 | 7.17 | 6.26 | 6.16 | 6.18 | 6.43 | 6.46 | 14 | 12 | 11 | 14 | 10 | 5.93 | 6.57 | 6.29 | 14 | 9 | 10 | 5.56 | 4.15 | 4.34 | 7.89 | 6.56 | 6.14 | 5.42 | 5.09 | 6.56 | 5.11 | 9 | 7.60 | 14.32 | 31.00
| 8 | 5.89 | 7.12 | 17 | 10 | 8.35 | 13 | 11 | 14 | 16 | 11 | 4.72 | 21 | 20 | 14 | 6.45 | 8.44 | 6.59 | 7.01 | 12 | 5.74 | 11 | 9 | 7.63 | 19 | 27 | 20 | 15 | 5.69 | 5.99 | 6.27 | 20 | 11.81 | 26.54 | 31.00
| 9 | 10 | 8.29 | 15 | 8.57 | 5.57 | 5.42 | 8.46 | 2.94 | 2.33 | 4.16 | 5.70 | 8.48 | 13 | 13 | 12 | 3.69 | 6.68 | 11 | 5.46 | 10 | 15 | 8.20 | 7.14 | 6.64 | 6.47 | 7.17 | 27 | 10 | 8.46 | 23 | ~ | 9.28 | 26.53 | 30.00
| 10 | 13 | 16 | 8.50 | 8.33 | 14 | 20 | 20 | 24 | 15 | 5.06 | 6.44 | 21 | 37 | 24 | 22 | 14 | 8.23 | 12 | 15 | 9 | 12 | 7.90 | 8.25 | 20 | 29 | 14 | 15 | 12 | 6.41 | 19 | 13 | 15.08 | 37.26 | 31.00
| 11 | 5.31 | 7.94 | 7.92 | 15 | 12 | 23 | 11 | 10 | 6.12 | 13 | 30 | 25 | 11 | 15 | 15 | 12 | 19 | 13 | 7.64 | 7.84 | 20 | 13 | 6.63 | 6.49 | 19 | 14 | 25 | 14 | 16 | 11 | ~ | 13.78 | 30.45 | 30.00
| 12 | 17 | 23 | 24 | 24 | 24 | 15 | 8.33 | 8.28 | 18 | 18 | 24 | 8.27 | 16 | 17 | 24 | 8.69 | 15 | 16 | 17 | 16 | 28 | 12 | 7.27 | 31 | 14 | 7.06 | 18 | 18 | 7.93 | 6.90 | 7.68 | 16.18 | 31.14 | 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. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 6.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 25.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 13.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 97 | 2 | 0 | 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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