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 | 22 | 23 | 15 | 11 | 11 | 12 | 10 | 8.45 | 11 | 12 | 14 | 11 | 11 | 8.61 | 7.99 | 8.71 | 15 | 16 | 11 | 11 | 10 | 12 | 14 | 8.40 | 9 | 11 | 10 | 12 | 11 | 14 | 36 | 12.79 | 36.32 | 31.00
| 2 | 37 | 22 | 15 | 7.99 | 5.22 | 7.09 | 10 | 13 | 23 | 37 | 24 | 13 | 19 | 29 | 31 | 16 | 13 | 20 | 21 | 20 | 13 | 16 | 10 | 14 | 23 | 19 | 23 | 19 | ~ | ~ | ~ | 18.60 | 36.68 | 28.00
| 3 | 11 | 16 | 12 | 12 | 15 | 13 | 15 | 14 | 12 | 14 | 15 | 18 | ~ | ~ | ~ | ~ | ~ | 22 | 18 | 11 | 12 | 14 | 12 | 15 | 14 | 13 | 13 | 15 | 30 | 22 | 21 | 15.36 | 30.34 | 26.00
| 4 | 17 | 19 | 17 | 17 | 12 | 11 | 12 | 13 | 11 | 14 | 13 | 9 | 10 | 8.73 | 12 | 11 | 10 | 12 | 15 | 15 | 10 | 11 | 10 | 14 | 12 | 11 | 15 | 12 | 13 | ~ | ~ | 12.69 | 19.15 | 29.00
| 5 | ~ | ~ | ~ | 11 | 6.03 | 7.17 | 5.61 | 4.47 | 6.95 | 4.90 | 5.98 | 6.71 | 5.87 | 6.86 | 2.60 | 5.26 | 3.85 | 10 | 8.56 | 6.40 | 5.51 | 4.33 | 5.30 | 4.43 | 14 | 6.50 | 5.53 | 7.97 | 4.04 | 3.29 | 5.80 | 6.23 | 13.79 | 28.00
| 6 | 5.35 | 4.98 | 4.22 | 4.59 | 2.78 | 6.32 | 5.32 | 4.58 | 7.86 | 8.02 | 7.02 | 3.84 | 4.90 | 4.42 | 7.54 | 5.82 | 4.52 | 2.76 | 3.54 | 4.73 | 3.63 | 2.91 | 3.98 | 4.43 | 4.34 | 3.88 | 4.07 | 10 | 4.68 | 5.50 | ~ | 5.03 | 10.35 | 30.00
| 7 | 4.68 | 4.93 | 4.95 | 4.47 | 3.84 | 3.92 | 10 | 6.43 | 3.10 | 3.68 | 3.93 | 4.15 | 3.06 | 5.67 | 4.82 | 6.87 | 5.13 | 3.97 | 4.85 | 5.07 | 3.94 | 7.26 | 4.80 | 3.07 | 3.87 | 4.22 | 5.63 | 3.67 | 4.73 | 3.76 | 4.11 | 4.74 | 10.42 | 31.00
| 8 | 4.78 | 4.58 | 5.94 | 6.89 | 8.22 | 6.92 | 5.63 | 3.67 | 3.61 | 3.40 | 5.04 | 5.36 | 3.61 | 3.95 | 3.78 | 4.13 | 4.16 | 3.70 | 3.22 | 4.85 | 4.88 | 3.87 | 4.08 | 5.79 | 7.69 | 9 | 7.47 | 7.03 | 5.19 | 4.03 | 4.63 | 5.13 | 9.07 | 31.00
| 9 | 4.69 | 7.45 | 6.54 | 7.25 | 7.63 | 5.53 | 5.95 | 9 | 6.48 | 5.62 | 5.80 | 7.13 | 11 | 11 | 13 | 11 | 7.19 | 6.02 | 10 | 7.39 | 5.39 | 4.27 | 3.85 | 3.85 | 4.51 | 3.26 | 3.57 | 4.88 | 3.58 | 3.51 | ~ | 6.54 | 12.50 | 30.00
| 10 | 4.37 | 4.38 | 4.39 | 5.08 | 11 | 8.76 | 8.37 | 7.35 | 4.04 | 7.05 | 6.00 | 6.98 | 12 | 10 | 8.78 | 9 | 6.36 | 15 | 15 | 15 | 14 | 15 | 8.52 | 5.28 | 6.25 | 8.68 | 8.69 | 11 | 7.63 | 8.76 | 6.91 | 8.69 | 15.27 | 31.00
| 11 | 9 | 12 | 13 | 11 | 12 | 11 | 10 | 10 | 10 | 11 | 14 | 12 | 11 | 10 | 23 | 13 | 10 | 8.57 | 14 | 17 | 21 | 17 | 15 | 20 | 17 | 12 | 11 | 11 | 16 | 12 | ~ | 13.10 | 22.63 | 30.00
| 12 | 11 | 8.57 | 6.05 | 8.31 | 7.15 | 7.89 | 6.74 | 8.92 | 6.83 | 9 | 6.78 | 4.52 | 6.83 | 6.37 | 9 | 11 | 7.81 | 11 | 12 | 10 | 11 | 22 | 27 | 23 | 26 | 11 | 11 | 17 | 12 | 11 | 16 | 11.38 | 26.66 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 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 | 10.2
| 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 | 19
| 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 | 2.4
| 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 | 13
| 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 | 15.9
| 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 | 27
| 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 | 23.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 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 | 10.2
| 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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