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 | 31 | 41 | 45 | 40 | 22 | 48 | 51 | 23 | 23 | 30 | 24 | 42 | 27 | 18 | 18 | 22 | 17 | 8.84 | ~ | 15 | 5.86 | 13 | 16 | 24 | 27 | 35 | 20 | 32 | 13 | 7.60 | 12 | 25.01 | 51.31 | 30.00
| 2 | 30 | 24 | 8.21 | 15 | 14 | 19 | 26 | 10 | 7.37 | 16 | 16 | 14 | 7.57 | 9 | 25 | 14 | 13 | 16 | 18 | 10 | 8.38 | 17 | 22 | 22 | 16 | 12 | 15 | 12 | 18 | ~ | ~ | 15.67 | 29.62 | 29.00
| 3 | 17 | 10 | 11 | 5.47 | 6.43 | 10 | 13 | 8.75 | 5.99 | 10 | 8.65 | 8.14 | 22 | 15 | 7.15 | 9 | 7.49 | 5.36 | 5.09 | 10 | 11 | 16 | 20 | 26 | 26 | 18 | 20 | 19 | 15 | 11 | 14 | 12.64 | 25.79 | 31.00
| 4 | 11 | 12 | 12 | 14 | 11 | 4.57 | 6.71 | 6.08 | 11 | 14 | 13 | 10 | 10 | 15 | 7.43 | 10 | 14 | 14 | 13 | 13 | 12 | 9 | 8.20 | 7.91 | 10 | 10 | 13 | 11 | 7.25 | 6.74 | ~ | 10.56 | 15.10 | 30.00
| 5 | 11 | 8.89 | 11 | 11 | 8.89 | 7.43 | 7.43 | 8.13 | 11 | 10 | 10 | 6.77 | 7.11 | 8.97 | 10 | 11 | 8.61 | 7.29 | 7.82 | 5.92 | 10 | 9 | 8.95 | 13 | 10 | 11 | 7.60 | 6.71 | 6.81 | 7.89 | 7.06 | 8.88 | 12.63 | 31.00
| 6 | 8.45 | 10 | 10 | 9 | 10 | 6.76 | 8.61 | 8.28 | 9 | 8.60 | 7.97 | 8.21 | 7.28 | 7.27 | 6.59 | 6.04 | 4.97 | 8.07 | 11 | 11 | 10 | 9 | 7.32 | 6.18 | 6.79 | 6.90 | 7.14 | 7.34 | 8.93 | 7.53 | ~ | 8.14 | 10.84 | 30.00
| 7 | 7.56 | 9 | 8.69 | 7.09 | 5.63 | 7.78 | 7.11 | 5.00 | 6.55 | 8.13 | 11 | 9 | 8.72 | 7.66 | 5.63 | 5.74 | 7.45 | 8.22 | 6.98 | 7.66 | 7.83 | 6.30 | 8.44 | 11 | 6.29 | 7.86 | 7.20 | 7.80 | 4.99 | 4.99 | 6.50 | 7.46 | 11.40 | 31.00
| 8 | 7.56 | 7.84 | 7.74 | 7.12 | 7.21 | 7.74 | 6.05 | 7.37 | 8.66 | 10 | 9 | 6.97 | 7.47 | 8.61 | 10 | 12 | 8.12 | 8.42 | 7.14 | 8.73 | 7.80 | 6.44 | 7.94 | 8.02 | 5.67 | 4.89 | 7.36 | 10 | 11 | 9 | 14 | 8.24 | 13.71 | 31.00
| 9 | 9 | 7.65 | 5.08 | 6.32 | 8.11 | 8.97 | 14 | 9 | 10 | 9 | 10 | 11 | 10 | 11 | 8.56 | 7.99 | 6.34 | 8.68 | 14 | 14 | 13 | 8.47 | 8.72 | 10 | 16 | 17 | 16 | 13 | 15 | 8.96 | ~ | 10.55 | 17.07 | 30.00
| 10 | 7.31 | 12 | 17 | 16 | 20 | 17 | 11 | 10 | 17 | 15 | 12 | 12 | 11 | 12 | 12 | 13 | 18 | 12 | 29 | 18 | 12 | 17 | 23 | 31 | 23 | 23 | 19 | 18 | 17 | 20 | 14 | 16.45 | 31.44 | 31.00
| 11 | 23 | 18 | 14 | 11 | 14 | 11 | 14 | 20 | 18 | 20 | 24 | 14 | 21 | 23 | 20 | 21 | 22 | 14 | 19 | 21 | 22 | 24 | 22 | 51 | 48 | 30 | 23 | 33 | 25 | 18 | ~ | 22.00 | 51.37 | 30.00
| 12 | 24 | 18 | 13 | 19 | 14 | 19 | 15 | 20 | 22 | 18 | 21 | 24 | 24 | 16 | 10 | 6.82 | 9 | 18 | 20 | 23 | 26 | 23 | 14 | 15 | 14 | 21 | 24 | 24 | 22 | 17 | 11 | 18.22 | 25.54 | 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. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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 | 14.4
| 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 | 17
| 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 | 26.9
| 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 | 51
| 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 | 24.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 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 | 24.11
| 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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