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 | 17 | ~ | ~ | 7.17 | 9 | 13 | 3.72 | 2.83 | 4.19 | 4.14 | 7.93 | 5.48 | 4.22 | 6.12 | 5.81 | 24 | 29 | 11 | 16 | ~ | 17 | 15 | ~ | 8.06 | 2.82 | ~ | 5.81 | 31 | 9 | 17 | 11.26 | 31.05 | 26.00
| 2 | 12 | 7.56 | 2.29 | 2.42 | 6.76 | 4.29 | 4.54 | 12 | 15 | 15 | 21 | 13 | 16 | 16 | 21 | 7.42 | 5.10 | 7.11 | 21 | 15 | 12 | 7.24 | 10 | 11 | 13 | 19 | 21 | 13 | ~ | ~ | ~ | 11.87 | 21.32 | 28.00
| 3 | 4.44 | 1.70 | 6.16 | 18 | 2.25 | 8.77 | 12 | ~ | 2.61 | 5.59 | 17 | 34 | 54 | ~ | 27 | 28 | 31 | 38 | 20 | ~ | 7.15 | 3.76 | ~ | 11 | 15 | 15 | 25 | 20 | 28 | 48 | 56 | 20.11 | 55.85 | 27.00
| 4 | ~ | ~ | 21 | 10 | 11 | 14 | 8.13 | 5.89 | 22 | 18 | 10 | 7.91 | ~ | 7.55 | 12 | 5.97 | 5.50 | 17 | 10 | 11 | 6.37 | 8.22 | ~ | 9 | ~ | ~ | 22 | ~ | 24 | 30 | ~ | 12.95 | 30.10 | 23.00
| 5 | 17 | 22 | 16 | 22 | ~ | 20 | 20 | 8.02 | 13 | 11 | 5.85 | 4.82 | 9 | 5.93 | 9 | 16 | 21 | 25 | 18 | 12 | 16 | 8.04 | 24 | 15 | 16 | 20 | 27 | 25 | 17 | ~ | 15 | 15.81 | 27.38 | 29.00
| 6 | 12 | 10 | 10 | 6.75 | 8.73 | 5.40 | 6.79 | 6.25 | 11 | 16 | 18 | 21 | 17 | 20 | 17 | 16 | 16 | 7.22 | 10 | 6.77 | 8.04 | 5.06 | 11 | 18 | 15 | 18 | 14 | 7.42 | 13 | 11 | ~ | 12.13 | 20.65 | 30.00
| 7 | 10 | 16 | 38 | 16 | 32 | 8.55 | 11 | 12 | 12 | 19 | 10 | ~ | ~ | ~ | ~ | 11 | 15 | 26 | 12 | 12 | 12 | 5.62 | 5.78 | 11 | 7.49 | 23 | 15 | 13 | 14 | 29 | 10 | 15.14 | 38.29 | 27.00
| 8 | 17 | 36 | ~ | 33 | 22 | 14 | 8.15 | 8.19 | 7.40 | 6.81 | 2.43 | 16 | 20 | 14 | 17 | 5.50 | 5.28 | 4.08 | ~ | ~ | 10 | 7.90 | 26 | 17 | 16 | 19 | 18 | 34 | 12 | 12 | 33 | 15.79 | 35.73 | 28.00
| 9 | 8.19 | 4.26 | 16 | 17 | 8.62 | 12 | 7.28 | 20 | 13 | 26 | 20 | 20 | 21 | 20 | 26 | 23 | 13 | ~ | ~ | ~ | ~ | ~ | 6.09 | 10 | 6.19 | 4.12 | ~ | 6.29 | 6.77 | 5.64 | ~ | 13.39 | 26.49 | 24.00
| 10 | 8.18 | 7.91 | 6.77 | 3.09 | 4.45 | 5.01 | 6.05 | 7.49 | 5.06 | 2.70 | 4.70 | 6.32 | 11 | 8.81 | 8.93 | 6.34 | 6.93 | 19 | 20 | 24 | 13 | 8.38 | 11 | 6.00 | 5.62 | 8.41 | 7.70 | 10 | 13 | 15 | 5.82 | 8.94 | 24.12 | 31.00
| 11 | 6.65 | 4.98 | 10 | 14 | 10 | 3.97 | 5.10 | 3.35 | 3.24 | 4.51 | 5.43 | 3.85 | 2.05 | 4.37 | 13 | 19 | 10 | 6.89 | 23 | 17 | 17 | 8.64 | 5.79 | 4.66 | 4.42 | 10 | 14 | 16 | 14 | 20 | ~ | 9.44 | 23.08 | 30.00
| 12 | 4.67 | 4.11 | 5.50 | 4.12 | 6.63 | 5.99 | 6.30 | 5.40 | 8.15 | 9 | 4.77 | 2.49 | 4.28 | 7.27 | 13 | 12 | 27 | 5.40 | 7.03 | 5.93 | 10 | 17 | 27 | 23 | 6.38 | ~ | ~ | ~ | 7.49 | 8.80 | 8.00 | 9.19 | 27.30 | 28.00
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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. | 69 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 81
| 12 | 2 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 85.1 | 12.3 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 85 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| REL. | 96.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 86.0 | 13.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.7
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 17.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 303 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 331
| 28 | 2 | 0 | 0 | 0 | 0 | 0 | 56 | REL. | 91.5 | 7.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 91 | 7 | | 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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