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 | 8.20 | 7.68 | 12 | 18 | 14 | 5.55 | 12 | 9 | 13 | 47 | 21 | 12 | 4.75 | ~ | 6.57 | 7.82 | 7.35 | 8.29 | 6.90 | ~ | 2.16 | 4.00 | ~ | 18 | 13 | 3.59 | ~ | ~ | ~ | ~ | ~ | 11.32 | 46.53 | 23.00
| 2 | 6.60 | 5.69 | 8.83 | 32 | 18 | 15 | 19 | 20 | 20 | 18 | 4.18 | 16 | 15 | 13 | 7.73 | 6.04 | 11 | 17 | 14 | 14 | 17 | 10 | 13 | 20 | 19 | 9 | 7.12 | 16 | ~ | ~ | ~ | 13.90 | 31.71 | 28.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 16 | 18 | 20 | 6.26 | 8.25 | 3.11 | 4.47 | 5.89 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.98 | 15 | 5.73 | 6.25 | 5.88 | 9 | 6.50 | 11 | 16 | 12 | 13 | 7.81 | 10 | 9 | ~ | 10.05 | 19.51 | 23.00
| 5 | 5.47 | 11 | 12 | 13 | 8.43 | 5.92 | 7.73 | 6.05 | 6.12 | 4.49 | 4.83 | 5.10 | 6.96 | 6.71 | 5.63 | 6.77 | 6.70 | 5.54 | 8.17 | 6.98 | ~ | 7.18 | 8.34 | 5.24 | 4.32 | 5.81 | 7.59 | 3.54 | 5.73 | 2.84 | 3.20 | 6.57 | 12.93 | 30.00
| 6 | 3.68 | 4.01 | 4.92 | 5.13 | 6.08 | 7.01 | 5.33 | 5.47 | 7.62 | 6.25 | 6.63 | 7.30 | 8.75 | 10 | 7.62 | 7.21 | 8.12 | 7.75 | 7.72 | 10 | 6.34 | 5.24 | 7.05 | 8.55 | 7.96 | 6.97 | 6.95 | ~ | ~ | ~ | ~ | 6.88 | 10.33 | 27.00
| 7 | ~ | ~ | ~ | ~ | 60 | 4.08 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.96 | 5.71 | 7.94 | 16.57 | 60.17 | 5.00
| 8 | 5.87 | 5.07 | 4.11 | 4.55 | 5.74 | 4.17 | 5.54 | 6.47 | 6.74 | 5.82 | 6.00 | 5.29 | 5.18 | 8.46 | ~ | ~ | ~ | ~ | 9 | 7.71 | 7.07 | 5.86 | 7.85 | 8.71 | 8.60 | 8.35 | 7.14 | 8.24 | 8.41 | 6.65 | 6.28 | 6.64 | 9.35 | 27.00
| 9 | 7.24 | 7.92 | 9 | 8.74 | 8.69 | 8.90 | 9 | 11 | 7.05 | 8.33 | 6.82 | 10 | 7.37 | 5.81 | 7.27 | 6.50 | 8.31 | 12 | 8.33 | 3.80 | 4.28 | 8.16 | 14 | 4.53 | 6.11 | 9 | 4.03 | 3.82 | 12 | 11 | ~ | 8.02 | 14.40 | 30.00
| 10 | 10 | 4.74 | 8.10 | 14 | 7.86 | 8.38 | 10 | 12 | 8.55 | 8.17 | 7.02 | 4.19 | 8.11 | 6.56 | 12 | 6.82 | 10 | 10 | 8.60 | 10 | 4.51 | 17 | 34 | 9 | 7.68 | 5.12 | 5.05 | 6.47 | 13 | 8.53 | 5.76 | 9.39 | 34.06 | 31.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 14 | 6.59 | 5.22 | 5.19 | 5.59 | 11 | 6.19 | 12 | 7.87 | 9 | 6.12 | 10 | 7.21 | 16 | 24 | 10 | 7.06 | 15 | 35 | 21 | 23 | 11 | 4.90 | ~ | 11.81 | 34.85 | 24.00
| 12 | 7.70 | 0.14 | 11 | 3.88 | 7.67 | 10 | 19 | 5.54 | 3.90 | 9 | 7.28 | 7.29 | 3.11 | 2.82 | 11 | 11 | 5.54 | 5.83 | 6.11 | 1.34 | 8.91 | 2.68 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.86 | 19.42 | 22.00
|
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. | 50 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 511
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 3.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL | 97.4 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 266 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 270
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 98 | 1 | 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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