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 | 13 | 17 | 16 | 12 | 10 | 11 | 11 | 14 | 12 | 13 | 16 | 16 | 25 | 18 | 22 | 30 | 28 | 31 | 28 | 29 | 26 | 37 | 31 | ~ | ~ | 20 | 19 | 21 | 30 | 23 | 22 | 20.67 | 36.59 | 29.00
| 2 | 23 | 30 | 25 | 24 | 19 | 20 | 24 | 18 | 18 | 17 | 19 | 18 | 17 | 19 | 19 | 30 | ~ | ~ | 18 | 16 | 16 | 16 | 18 | 26 | 27 | 25 | 23 | 24 | ~ | ~ | ~ | 21.06 | 30.08 | 26.00
| 3 | 23 | 21 | 21 | 20 | 20 | 22 | 19 | 22 | 20 | 19 | 19 | 19 | 18 | 19 | 17 | 20 | 22 | 19 | 16 | 20 | 21 | 20 | 18 | 19 | 19 | 23 | 25 | 21 | 21 | 21 | 23 | 20.19 | 24.73 | 31.00
| 4 | 23 | 21 | 21 | 19 | 18 | 18 | 16 | 17 | 19 | 19 | 21 | 16 | 16 | 16 | 16 | 16 | 18 | ~ | 23 | 23 | 19 | 22 | 19 | 24 | 22 | 19 | 22 | 18 | 22 | 20 | ~ | 19.38 | 23.67 | 29.00
| 5 | 8.23 | 7.63 | 6.55 | 4.41 | 6.02 | 6.07 | 6.00 | 7.76 | 6.76 | 5.31 | 5.24 | 3.40 | 4.71 | 5.42 | 5.37 | 4.05 | 4.76 | 3.24 | 3.99 | 4.05 | 5.80 | 5.72 | 5.11 | 5.82 | 4.77 | 4.92 | 5.79 | 4.01 | 3.19 | 2.86 | 4.57 | 5.21 | 8.23 | 31.00
| 6 | 2.50 | 4.70 | 2.89 | 3.92 | ~ | ~ | ~ | 3.56 | 2.88 | 3.22 | 2.89 | 4.20 | 6.37 | 4.11 | 8.23 | 3.48 | 2.58 | 3.07 | 2.84 | 4.67 | 3.16 | 2.74 | 3.63 | 2.49 | 2.72 | 3.10 | 5.42 | 4.72 | 3.74 | 4.67 | ~ | 3.80 | 8.23 | 27.00
| 7 | 2.59 | 4.34 | 2.95 | 7.48 | 3.62 | 5.29 | 3.61 | 2.33 | 3.33 | 4.70 | 2.83 | 4.97 | 2.95 | 3.34 | 3.34 | 3.05 | 2.80 | 4.17 | 4.82 | 2.62 | 2.48 | 2.88 | 2.82 | 2.73 | 2.65 | 2.79 | 3.08 | 5.47 | 3.26 | 3.70 | 3.57 | 3.57 | 7.48 | 31.00
| 8 | 3.23 | 4.67 | 4.43 | 3.24 | 3.16 | 4.91 | 3.78 | 4.23 | 5.38 | 4.09 | 2.90 | 4.77 | 4.71 | 7.14 | 5.96 | 5.51 | 4.36 | 5.69 | 5.23 | 3.42 | 3.12 | 3.70 | 3.47 | 10 | 4.80 | 5.60 | 5.23 | 4.36 | 3.78 | 5.65 | 4.51 | 4.68 | 10.06 | 31.00
| 9 | 3.22 | 3.16 | 4.13 | 3.57 | 3.70 | 3.91 | 4.36 | 2.98 | 2.73 | 3.61 | 4.21 | 3.35 | 3.17 | 3.44 | 3.90 | 3.65 | 4.06 | 4.06 | 5.19 | 4.64 | 4.40 | 4.42 | 4.11 | 5.32 | 4.29 | 4.45 | 8.11 | 4.17 | 7.01 | 6.89 | ~ | 4.27 | 8.11 | 30.00
| 10 | 4.13 | 3.49 | 4.02 | 3.50 | 9 | 4.40 | 4.30 | 5.54 | 7.09 | 6.86 | 5.37 | 8.61 | 6.24 | 6.74 | 5.19 | 10 | 6.23 | 5.79 | 5.83 | 6.56 | 4.16 | 3.95 | 5.77 | 5.89 | 5.13 | 5.55 | 5.46 | 4.79 | 4.97 | 5.09 | 5.08 | 5.64 | 9.93 | 31.00
| 11 | 4.27 | 5.32 | 9 | 6.42 | 7.07 | 6.35 | ~ | ~ | 5.18 | 6.24 | 8.23 | 8.31 | 6.64 | 8.61 | 8.77 | 10 | 12 | 6.61 | 6.60 | 7.57 | 8.31 | 4.99 | 5.19 | 6.30 | 8.68 | 13 | 7.88 | 7.51 | 6.89 | 9 | ~ | 7.54 | 13.03 | 28.00
| 12 | 12 | 30 | 11 | 8.62 | 8.18 | 11 | 15 | 16 | 13 | 23 | 11 | 8.32 | 20 | 25 | 26 | 13 | 11 | 11 | 8.25 | 8.64 | 9 | 9 | 14 | 11 | 7.05 | 9 | 8.17 | 6.89 | 6.77 | 7.53 | ~ | 12.68 | 30.07 | 30.00
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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. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 22.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 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 | 24.4
| 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 | 10
| 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 | 24.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 2.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 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 | 22.1
| ID | 100 | 0 | 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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