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 | 28 | 6.97 | 2.86 | 2.07 | 3.59 | 7.04 | 3.16 | 4.77 | 9 | 12 | 4.19 | 5.13 | 27 | 21 | 15 | 2.84 | 4.26 | 5.97 | 3.53 | 5.01 | 8.30 | 5.56 | 13 | 11 | 28 | 22 | 14 | 13 | 11 | 18 | 8.70 | 10.52 | 28.34 | 31.00
| 2 | 14 | 29 | 13 | 10 | 15 | 20 | 36 | 23 | 10 | 25 | 26 | 38 | 17 | 25 | 18 | 14 | 4.93 | 23 | 47 | 47 | 29 | 13 | 19 | 2.16 | 1.35 | 7.38 | 17 | 7.99 | ~ | ~ | ~ | 19.70 | 47.29 | 28.00
| 3 | 16 | 14 | 10 | 28 | 7.60 | 6.11 | 6.91 | 6.78 | 11 | 5.05 | 23 | 15 | 12 | 5.75 | 5.05 | 2.01 | 3.52 | 7.49 | 11 | 11 | 5.47 | 7.52 | 13 | 11 | 23 | 35 | 24 | 42 | 33 | 44 | 46 | 15.86 | 46.37 | 31.00
| 4 | 14 | 14 | ~ | ~ | ~ | 4.85 | 8.09 | 4.74 | 11 | 15 | 2.47 | 13 | 11 | 8.47 | 16 | 22 | 18 | 25 | 8.87 | 19 | 13 | 16 | 22 | 5.22 | 11 | 8.27 | 23 | 15 | 18 | 21 | ~ | 13.58 | 24.61 | 27.00
| 5 | 23 | 20 | 13 | 11 | 20 | 15 | 17 | 14 | 29 | 34 | 32 | 43 | 27 | 20 | 12 | 10 | 15 | 15 | 19 | 22 | 8.93 | 7.77 | 8.76 | 8.00 | 5.41 | 13 | 8.65 | 16 | 13 | 13 | 8.65 | 16.94 | 42.83 | 31.00
| 6 | 5.65 | 9 | 7.29 | 7.48 | 22 | 22 | 19 | 9 | 17 | 7.63 | 8.80 | 5.55 | 5.00 | 13 | 6.82 | 10 | 10 | 10 | 13 | 10 | 16 | 21 | 11 | 9 | 11 | 18 | 15 | 7.92 | 9 | 10 | ~ | 11.56 | 21.83 | 30.00
| 7 | 10 | 14 | 15 | 12 | 9 | 5.08 | 5.75 | 3.87 | 13 | 10 | 11 | 3.77 | 7.93 | 11 | 10 | 8.32 | 8.11 | 10 | 10 | 21 | 13 | 13 | 18 | 11 | 19 | 24 | 17 | 18 | 4.91 | 5.03 | 8.90 | 11.36 | 24.45 | 31.00
| 8 | 15 | 14 | 17 | 13 | 15 | 19 | 18 | 19 | 17 | 17 | 34 | 20 | 27 | 19 | 26 | 25 | 23 | 15 | 18 | 29 | 12 | 8.52 | 7.67 | 5.84 | 9 | 13 | 5.35 | 4.75 | 5.50 | 7.47 | 7.20 | 15.72 | 33.88 | 31.00
| 9 | 18 | 19 | 17 | 11 | 6.33 | 4.31 | 13 | 12 | 8.81 | 7.64 | 5.81 | 4.49 | 4.32 | 2.86 | 4.43 | 5.68 | 5.19 | 5.33 | 9 | 13 | 13 | 22 | 32 | 41 | 33 | 40 | 15 | 6.28 | 5.94 | 24 | ~ | 13.70 | 41.35 | 30.00
| 10 | 5.74 | 2.51 | 9 | 7.38 | 10 | 7.91 | 9 | 5.49 | 6.69 | 5.40 | 4.37 | 6.08 | 8.10 | 2.17 | 8.35 | 6.77 | 19 | 6.40 | 14 | 8.62 | 26 | 28 | 20 | 8.09 | 4.82 | 5.53 | 5.26 | 6.36 | 4.48 | 3.83 | 7.52 | 8.81 | 27.68 | 31.00
| 11 | 6.14 | 11 | 4.47 | 5.05 | 10 | 5.97 | 17 | 19 | 3.72 | 6.40 | 4.39 | 11 | 8.73 | 6.26 | 8.29 | 8.94 | 7.77 | 10 | 13 | 10 | 16 | 27 | 12 | 8.32 | 5.72 | 18 | 13 | 17 | 12 | 19 | ~ | 10.82 | 26.55 | 30.00
| 12 | 23 | 14 | 14 | 10 | 5.53 | 3.34 | 6.14 | 6.68 | 5.38 | 12 | 30 | 6.68 | 5.91 | 4.20 | ~ | ~ | ~ | 12 | 5.08 | 4.51 | 6.68 | 7.76 | 12 | 17 | 8.27 | 3.95 | 4.82 | 19 | ~ | 8.53 | 17 | 10.17 | 30.28 | 27.00
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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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 73 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 81.1 | 18.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 94.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| REL | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 323 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | REL. | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 90 | 9 | 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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