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 | 6.06 | 6.70 | 5.55 | 5.23 | 6.67 | 6.49 | 7.28 | 5.48 | 6.56 | 5.07 | 5.80 | 5.96 | 7.54 | 13 | 6.99 | 4.59 | 11 | 5.16 | 5.49 | 8.12 | 10 | 9 | 9 | 13 | 31 | 32 | 10 | 11 | 13 | 11 | 11 | 9.52 | 32.25 | 31.00
| 2 | 11 | 12 | 15 | 7.33 | 9 | 7.74 | 16 | 14 | 5.92 | 7.59 | 15 | 18 | 17 | 17 | 13 | 13 | 9 | 5.20 | 20 | 13 | 15 | 27 | 11 | 5.75 | 4.18 | 7.20 | 17 | 7.55 | ~ | ~ | ~ | 12.21 | 26.58 | 28.00
| 3 | 9 | 10 | 16 | 25 | 7.22 | 5.18 | 9 | 3.97 | 8.65 | 7.14 | 14 | 16 | 10 | 8.41 | 4.02 | 4.18 | 5.04 | 12 | 9 | 9 | 10 | 8.84 | 24 | 20 | 24 | 30 | 28 | 14 | 22 | 39 | 38 | 14.58 | 39.48 | 31.00
| 4 | 25 | 13 | 8.85 | 7.99 | 4.35 | 7.53 | 5.45 | 7.08 | 7.56 | 11 | 6.36 | 11 | 12 | 14 | 7.12 | 12 | 13 | 10 | 12 | 14 | 8.67 | 17 | ~ | 15 | 9 | 13 | 19 | 18 | 10 | 13 | ~ | 11.46 | 25.15 | 29.00
| 5 | 10 | 3.40 | 12 | 10 | 17 | 10 | 13 | 16 | 25 | 26 | 30 | 34 | 33 | ~ | 20 | 15 | 12 | 14 | 20 | 28 | 13 | 8.27 | 12 | 10 | 13 | 10 | 14 | 18 | 11 | 7.92 | 10 | 15.85 | 33.62 | 30.00
| 6 | 7.38 | 10 | 7.61 | 10 | 14 | 20 | 16 | 8.66 | 7.85 | 4.93 | 3.72 | 4.16 | 6.06 | 8.58 | 6.14 | 6.91 | 9 | 6.71 | 10 | 14 | 14 | 17 | 15 | 7.34 | 12 | 14 | 12 | 8.13 | 8.77 | 7.38 | ~ | 9.91 | 19.86 | 30.00
| 7 | 5.96 | ~ | 17 | 12 | 12 | 10 | 5.39 | 3.36 | 12 | 7.93 | 7.39 | 6.74 | 4.61 | 7.18 | 7.95 | 5.88 | 4.56 | 5.25 | 5.78 | 11 | 16 | 21 | 16 | 12 | 10 | 16 | 10 | 18 | 9 | 8.52 | 14 | 10.03 | 20.52 | 30.00
| 8 | 6.33 | 13 | 15 | 11 | 13 | 16 | 13 | 17 | 13 | 9 | 17 | 17 | 16 | 14 | 14 | 26 | 18 | 17 | 30 | 26 | 6.40 | 7.71 | 20 | 7.92 | 8.86 | 12 | 8.15 | 8.51 | 3.78 | 5.47 | 6.62 | 13.46 | 29.98 | 31.00
| 9 | 9 | 13 | 4.30 | 3.49 | 4.12 | 2.68 | 6.01 | 4.38 | 4.75 | 8.30 | 3.11 | 6.41 | 3.11 | 3.29 | 3.30 | 3.25 | 4.70 | 3.74 | 16 | 12 | 6.64 | 16 | 20 | 33 | 22 | 11 | 6.49 | 4.73 | 10 | 12 | ~ | 8.70 | 32.57 | 30.00
| 10 | 6.13 | 2.98 | 9 | 9 | 10 | 1.81 | 5.03 | 2.94 | 9 | 5.96 | 4.07 | 4.94 | 5.21 | 2.62 | 4.54 | 4.54 | 8.77 | 3.91 | 14 | 13 | 7.20 | 7.37 | 9 | 3.58 | 3.72 | 4.75 | 4.56 | 2.93 | 3.27 | 4.07 | 4.16 | 5.88 | 14.45 | 31.00
| 11 | 6.00 | 6.54 | 3.57 | 2.61 | 11 | 12 | 11 | 6.56 | 3.63 | 3.15 | 4.61 | 11 | 6.42 | 5.71 | 3.88 | 4.47 | 8.00 | 6.55 | 13 | 7.80 | 25 | 22 | 12 | 5.60 | 12 | 24 | 5.78 | 6.43 | 10 | ~ | ~ | 8.99 | 24.73 | 29.00
| 12 | 22 | 20 | 8.20 | 11 | 6.66 | 6.92 | 4.99 | 6.69 | 6.91 | 6.83 | 4.16 | 4.14 | 4.95 | 2.27 | 4.00 | 5.18 | 2.16 | 7.45 | 6.30 | 5.60 | 6.45 | 10 | 5.66 | 10 | 4.16 | 4.29 | 4.08 | 5.19 | 20 | 17 | 7.17 | 7.77 | 22.46 | 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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 95 | 4 | 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 | 21.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 342 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | REL. | 94.7 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 94 | 5 | 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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