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 | 3.75 | 8.12 | 4.42 | 3.54 | 5.05 | 5.74 | 5.70 | 4.11 | 10 | 16 | 4.46 | 5.64 | 6.76 | 7.02 | 15 | 11 | 7.99 | 4.66 | 6.43 | 17 | 8.58 | 16 | 15 | 18 | 13 | 23 | 14 | 10 | 16 | 8.17 | 5.92 | 9.68 | 22.77 | 31.00
| 2 | 21 | 17 | 6.87 | 10 | 8.31 | 14 | 7.49 | 12 | 6.22 | 7.84 | 8.04 | 6.30 | 15 | 6.50 | 8.08 | 5.68 | 10 | 11 | 16 | 17 | 4.42 | 15 | 24 | 13 | 16 | 16 | 7.75 | 4.16 | ~ | ~ | ~ | 11.20 | 24.11 | 28.00
| 3 | 5.67 | 5.58 | 5.20 | 5.41 | 7.41 | 7.28 | 3.64 | 6.40 | 7.31 | 14 | 15 | 10 | 11 | 4.99 | 9 | 12 | 18 | 16 | 9 | 9 | 7.31 | 7.65 | 11 | 10 | 13 | 12 | 10 | 15 | 18 | 14 | 6.42 | 9.87 | 18.26 | 31.00
| 4 | 8.23 | 14 | 8.89 | 5.91 | 11 | 10 | 5.56 | 6.96 | 23 | 6.30 | 13 | 3.53 | 10 | 15 | 5.83 | 7.41 | 8.98 | 5.92 | 5.40 | 11 | 9 | 13 | 16 | 5.43 | 4.68 | 15 | 3.30 | 8.60 | 8.48 | 7.41 | ~ | 9.24 | 23.07 | 30.00
| 5 | 11 | 1.92 | 7.17 | 4.18 | 6.34 | 7.97 | 13 | 7.32 | 10 | 13 | ~ | 8.68 | 11 | 5.17 | 6.03 | 5.30 | 7.49 | 12 | 5.86 | 6.38 | 8.89 | 4.70 | 4.62 | 6.14 | 8.95 | 8.55 | 16 | 12 | 9 | 6.89 | 10 | 8.19 | 15.55 | 30.00
| 6 | 7.44 | 11 | 8.53 | 16 | 10 | 6.30 | 4.78 | 3.37 | 7.93 | 7.34 | 5.61 | 3.85 | 1.43 | 5.36 | 7.56 | 5.90 | 7.88 | 6.62 | 4.60 | 5.08 | 8.18 | 8.19 | ~ | ~ | 18 | 8.96 | 7.20 | 6.13 | 13 | 8.44 | ~ | 7.69 | 18.37 | 28.00
| 7 | 5.21 | 5.24 | 7.48 | 5.13 | 4.97 | 5.81 | 7.64 | 6.37 | 7.32 | 7.32 | 2.88 | 4.69 | 6.13 | 7.38 | 7.17 | 6.00 | 8.57 | 3.88 | 8.55 | 7.33 | 6.70 | 4.38 | 6.09 | 5.42 | 2.51 | 5.53 | 7.74 | 5.78 | 6.23 | 7.33 | 12 | 6.27 | 11.66 | 31.00
| 8 | 4.36 | 6.64 | 6.49 | 6.38 | 6.42 | 6.83 | 7.12 | 6.03 | 2.86 | 18 | 10 | 12 | 4.60 | 6.73 | 8.57 | 7.35 | 8.84 | 6.11 | 8.55 | 7.19 | 3.18 | 2.62 | 4.51 | 4.82 | 7.07 | 5.91 | 8.53 | 6.53 | 6.79 | ~ | 17 | 7.28 | 18.00 | 30.00
| 9 | 25 | 21 | 15 | 20 | 11 | 18 | 24 | 11 | 7.05 | 6.49 | 9 | 4.94 | 5.32 | 7.27 | 5.47 | 7.65 | 12 | 7.49 | 3.05 | 4.22 | 8.61 | 18 | 12 | 24 | 24 | 20 | 18 | 9 | 7.28 | 9 | ~ | 12.47 | 25.38 | 30.00
| 10 | 27 | 13 | 8.92 | 14 | 26 | 23 | 25 | 61 | 15 | 3.69 | 4.83 | 9 | 15 | 7.03 | 22 | 19 | 2.92 | 7.24 | 12 | 11 | 6.95 | 6.62 | 4.74 | 4.98 | 4.45 | 9 | 9 | 2.89 | 7.10 | 5.11 | 3.98 | 12.64 | 60.84 | 31.00
| 11 | 4.12 | 15 | 5.17 | 12 | 7.50 | 7.49 | 14 | 13 | 30 | 12 | 13 | 20 | 21 | 14 | 10 | 11 | 10 | 11 | 13 | 9 | 12 | 11 | 23 | 48 | 39 | 46 | 34 | 29 | 8.69 | 19 | ~ | 17.38 | 47.79 | 30.00
| 12 | 15 | 20 | 65 | 15 | 8.06 | 5.93 | 12 | 18 | 13 | 31 | 34 | 5.50 | 5.38 | 23 | 18 | 11 | 14 | 8.29 | 5.99 | 7.13 | 29 | 32 | 34 | 3.44 | 3.86 | 3.27 | 3.46 | 5.50 | 46 | 42 | 14 | 17.78 | 65.10 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 23.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 9.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 1.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 97.8 | 2.1 | 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 | 3.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 359 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.12
| ID | 99 | | 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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