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 | 17 | 23 | 18 | 17 | 20 | 24 | 11 | 11 | 8.28 | 14 | 15 | 15 | 23 | 22 | 14 | 17 | 23 | 40 | 44 | 47 | 37 | 33 | 29 | 18 | 37 | 9 | 9 | 12 | 14 | 18 | 32 | 21.68 | 47.28 | 31.00
| 2 | 22 | 16 | 11 | 6.88 | 3.10 | 5.36 | 7.38 | ~ | 23 | ~ | ~ | ~ | 23 | 25 | 22 | 11 | 10 | 11 | ~ | 10 | 13 | 6.33 | 4.38 | 7.79 | 10 | 18 | 21 | 13 | ~ | ~ | ~ | 13.04 | 24.52 | 23.00
| 3 | 14 | 17 | 17 | 11 | 5.48 | 14 | 7.97 | 15 | 14 | 13 | 12 | 14 | 17 | 32 | 16 | 12 | 15 | 20 | 12 | 5.05 | 11 | 11 | 6.27 | 13 | 30 | 24 | 11 | 25 | 20 | 18 | 20 | 15.26 | 31.94 | 31.00
| 4 | 18 | 16 | 29 | 7.91 | 11 | 16 | 4.75 | 7.67 | 11 | 7.42 | 6.33 | 11 | 6.45 | 12 | 5.05 | 6.33 | 7.30 | 9 | 13 | 12 | 16 | 15 | 13 | 7.67 | 10 | 10 | 10 | 11 | 13 | 10 | ~ | 11.13 | 29.39 | 30.00
| 5 | 8.89 | 6.85 | 18 | 10 | 7.55 | 11 | 9 | 6.69 | 7.24 | 13 | 6.88 | 10 | 6.15 | 7.00 | 7.77 | 8.70 | 7.12 | 11 | 10 | 5.48 | 7.61 | 8.52 | 3.65 | 12 | 7.55 | 9 | 8.52 | 9 | 7.71 | 10 | 7.18 | 8.68 | 17.53 | 31.00
| 6 | 10 | 5.66 | 5.38 | 5.38 | 4.70 | 5.94 | 13 | 5.26 | 14 | 13 | 7.87 | 7.41 | 6.06 | 3.51 | 16 | 5.15 | 6.85 | 4.81 | 6.34 | 6.48 | 8.38 | 5.55 | 7.36 | 13 | 10 | 8.66 | 6.79 | 5.55 | 4.81 | 12 | ~ | 7.85 | 15.84 | 30.00
| 7 | 3.57 | 4.19 | 3.28 | 10 | 4.53 | 3.51 | 5.21 | 5.49 | 3.85 | 3.96 | 4.47 | 5.72 | 6.74 | 5.66 | 4.24 | 5.26 | 8.43 | 8.66 | 7.70 | 3.57 | 3.17 | 3.40 | 5.94 | 4.24 | 8.04 | 5.89 | 5.43 | ~ | 7.13 | 6.28 | 6.11 | 5.46 | 10.13 | 30.00
| 8 | 4.98 | 5.21 | 7.36 | 7.07 | 7.07 | 8.04 | 4.75 | 4.66 | 4.47 | 7.07 | 4.64 | 7.92 | 12 | 8.94 | 4.19 | 5.89 | 4.47 | 4.19 | 4.72 | 4.19 | 3.53 | 7.13 | 5.90 | 17 | 14 | 6.51 | 7.98 | 6.62 | 5.32 | 8.94 | 6.06 | 6.81 | 17.43 | 31.00
| 9 | 6.00 | 6.28 | 5.38 | 7.41 | 11 | 14 | 7.41 | 8.38 | 6.96 | 6.51 | 7.70 | 9 | 13 | 5.66 | 20 | 9 | 5.44 | 5.15 | 5.66 | 10 | 5.66 | 7.19 | 7.13 | 6.57 | 3.62 | ~ | ~ | ~ | ~ | ~ | ~ | 8.00 | 19.58 | 25.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | ~ | ~ | ~ | 17 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | ~ | 15.79 | 16.99 | 3.00
| 12 | 7.68 | 5.38 | 5.57 | 3.73 | 5.60 | 11 | 7.24 | 5.83 | 6.17 | 6.91 | 5.89 | 5.55 | 4.75 | 4.87 | 3.28 | 5.32 | 18 | 8.09 | 9 | 5.99 | 7.53 | 16 | 21 | 13 | 7.24 | 4.47 | 5.83 | 10 | 4.81 | ~ | ~ | 7.80 | 21.22 | 29.00
|
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 | 47
| 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 | 20.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 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 | 15.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 321
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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. | 294 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 294
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 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 | 20.1
| 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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