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 | 3.22 | 1.38 | 1.00 | 4.09 | 5.41 | 28 | 17 | 11 | 4.85 | 6.00 | 47 | 43 | 20 | 29 | 1.65 | 2.00 | 1.02 | 1.00 | 1.50 | 1.63 | 1.39 | 31 | 19 | 8.44 | 11 | 6.51 | 3.67 | 2.26 | 1.43 | 1.02 | 1.00 | 10.21 | 46.91 | 31.00
| 2 | 1.35 | 1.09 | 2.26 | 1.00 | 1.00 | 16 | 1.38 | 1.06 | 1.36 | 10 | 2.32 | 8.34 | 2.19 | 7.19 | 3.77 | 2.79 | 4.60 | 7.17 | 3.43 | 8.68 | 3.98 | 22 | 2.26 | 8.36 | 2.28 | 5.40 | 17 | 23 | 8.74 | ~ | ~ | 6.23 | 23.17 | 29.00
| 3 | 1.66 | 2.19 | 1.68 | 1.02 | 1.38 | 1.85 | 1.00 | 1.00 | 1.00 | 8.57 | 1.00 | 1.09 | 2.40 | 1.00 | 1.11 | 1.17 | 1.06 | 2.57 | 1.60 | 3.38 | 1.89 | 8.77 | 17 | 22 | 17 | 18 | 1.00 | 1.26 | 9 | 3.07 | 1.15 | 4.46 | 21.78 | 31.00
| 4 | 9 | 14 | 8.91 | 10 | 1.43 | 1.02 | 1.11 | 3.15 | 7.13 | 6.13 | 19 | 6.61 | 12 | 11 | 6.54 | 8.70 | 5.70 | 3.22 | 10 | 8.98 | 17 | 6.24 | 7.63 | 3.37 | 1.52 | 12 | 8.30 | 4.00 | 7.39 | 4.67 | ~ | 7.51 | 19.28 | 30.00
| 5 | 3.80 | 4.30 | 11 | 11 | 8.61 | 13 | 8.74 | 5.04 | 5.41 | 4.89 | 3.48 | 5.67 | 5.89 | 9 | 10 | 9 | 20 | 1.37 | 1.07 | 1.09 | 8.26 | 1.00 | 6.59 | 20 | 4.54 | 7.33 | 8.00 | 5.02 | 1.00 | 2.43 | 2.24 | 6.77 | 20.46 | 31.00
| 6 | 14 | 13 | 8.21 | 6.15 | 4.59 | ~ | 1.00 | 9 | 5.50 | 7.17 | 6.04 | 1.96 | 11 | 1.43 | 1.68 | 1.52 | 3.15 | 7.87 | 25 | 18 | 11 | 2.55 | 2.68 | 4.83 | 1.00 | 2.87 | 2.83 | 2.00 | 1.98 | 3.98 | ~ | 6.26 | 24.55 | 29.00
| 7 | 4.17 | 7.43 | 4.47 | 5.45 | 1.02 | 1.00 | 1.00 | 1.00 | ~ | ~ | 2.00 | 1.00 | 1.31 | 1.05 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.11 | 1.00 | 1.00 | 1.21 | 12 | 3.04 | 6.11 | 8.55 | 1.02 | 1.02 | 1.25 | 1.21 | 2.57 | 12.19 | 29.00
| 8 | 16 | 8.79 | 8.21 | 1.25 | 3.43 | 2.36 | 1.64 | 1.17 | 1.98 | 13 | 1.06 | 5.79 | 8.66 | 11 | 1.43 | 4.02 | ~ | ~ | 3.70 | 4.87 | 2.70 | 4.26 | 5.07 | 9 | 1.00 | 2.55 | 7.38 | 2.76 | 2.79 | 1.26 | 2.85 | 4.86 | 15.81 | 29.00
| 9 | 13 | 1.04 | 1.00 | ~ | 1.06 | 6.74 | ~ | 12 | 16 | 1.06 | 2.04 | 32 | 1.62 | 3.28 | 15 | 8.72 | 1.23 | 6.04 | 19 | 11 | 2.74 | 1.77 | 5.89 | 7.04 | 17 | 27 | 16 | 14 | 16 | 13 | ~ | 9.72 | 31.62 | 28.00
| 10 | 6.15 | 1.00 | 2.46 | 11 | 13 | 1.06 | 1.00 | 13 | 6.34 | 10 | 6.06 | 13 | 10 | 7.74 | ~ | 13 | 2.15 | 5.30 | 14 | 9 | 13 | 44 | 32 | 9 | 3.42 | 1.00 | 1.02 | ~ | ~ | ~ | 4.84 | 9.41 | 43.94 | 27.00
| 11 | 18 | 25 | 3.62 | 1.00 | 8.52 | 6.93 | ~ | 17 | 3.53 | 1.00 | 29 | 17 | 18 | 1.56 | 19 | 14 | 3.43 | 13 | 23 | 27 | 10 | 32 | 11 | 4.80 | 7.35 | 3.72 | 8.00 | 13 | 30 | 17 | ~ | 13.33 | 32.02 | 29.00
| 12 | 20 | 16 | 4.63 | 25 | 15 | 18 | 15 | 32 | 8.17 | 7.59 | 1.00 | 6.63 | 3.20 | 2.11 | 1.00 | 1.67 | 2.24 | 29 | 29 | 46 | 23 | 34 | 21 | 29 | 17 | 67 | 50 | 2.93 | 44 | 1.00 | ~ | 19.13 | 66.61 | 30.00
|
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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 11.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 19.6
| 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 | 32
| 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 | 12.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 99 | | 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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