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 | 1.35 | 1.69 | 5.32 | 4.19 | 9 | 13 | 3.91 | 5.68 | 8.59 | 1.80 | 4.55 | 7.83 | 6.80 | 2.75 | 3.88 | 11 | 12 | 18 | 18 | 23 | 23 | 48 | 10 | 5.78 | 3.54 | 3.95 | 7.90 | 3.46 | 2.23 | 2.37 | 3.88 | 8.97 | 47.87 | 31.00
| 2 | 5.27 | 15 | 7.53 | 3.98 | ~ | ~ | ~ | 5.26 | 21 | 23 | 24 | 6.62 | 1.91 | 2.29 | 4.95 | 2.35 | 2.48 | 4.09 | 13 | 25 | 2.09 | 1.51 | 2.06 | 2.52 | 3.02 | 4.93 | 9 | 4.66 | ~ | ~ | ~ | 7.93 | 24.96 | 25.00
| 3 | 1.80 | 3.94 | 16 | 12 | 5.35 | 7.27 | 8.84 | 18 | 15 | 12 | 14 | 16 | 4.24 | 6.49 | 4.21 | 3.06 | 16 | 19 | 10 | 2.02 | 7.66 | 3.70 | 4.10 | 13 | 23 | 17 | 6.94 | 7.39 | 5.20 | 12 | 21 | 10.17 | 22.57 | 31.00
| 4 | 24 | 9 | 3.88 | 3.89 | 2.55 | 7.78 | 3.87 | 5.22 | 7.46 | 8.35 | 2.94 | 4.20 | 3.00 | 13 | 3.71 | 2.99 | 4.83 | 6.17 | 4.16 | 13 | 6.24 | 10 | 6.77 | 6.75 | 12 | 22 | 9 | ~ | 14 | 7.60 | ~ | 7.89 | 23.79 | 29.00
| 5 | 2.73 | 3.25 | 7.84 | 2.23 | 1.99 | 2.30 | 2.74 | 4.49 | 10 | 3.68 | 3.32 | 2.36 | 4.91 | 5.19 | 2.28 | 8.05 | 2.41 | 1.74 | 4.34 | 2.72 | 3.28 | 3.95 | 3.77 | 7.78 | 5.45 | 16 | 5.69 | 3.31 | 5.69 | 2.76 | 4.23 | 4.56 | 16.49 | 31.00
| 6 | 3.05 | 2.99 | 3.68 | 4.63 | 2.33 | 2.40 | 13 | 8.75 | 12 | 3.88 | 5.56 | 3.81 | 8.84 | 10 | ~ | 7.62 | 3.43 | 3.88 | 2.63 | 5.07 | 2.40 | 5.46 | 6.75 | 6.39 | 7.15 | 2.27 | 3.86 | 7.11 | 7.00 | 7.15 | ~ | 5.60 | 12.55 | 29.00
| 7 | 7.75 | 7.18 | 3.82 | 2.86 | 2.24 | 2.17 | 3.49 | 3.85 | 3.28 | 2.29 | 2.76 | 2.23 | 2.38 | 2.52 | 5.53 | 7.00 | 3.86 | 13 | 5.50 | 3.62 | 4.55 | 5.37 | 3.22 | 3.43 | 11 | 2.67 | 6.07 | 7.78 | 17 | 15 | 8.34 | 5.53 | 16.81 | 31.00
| 8 | 11 | 18 | 16 | 11 | 5.72 | 10 | 8.44 | 8.68 | 6.13 | ~ | ~ | 6.51 | 11 | 2.95 | 4.24 | 7.99 | 9 | 4.10 | 5.82 | 5.06 | 5.31 | 12 | 18 | 19 | 6.25 | 8.91 | 5.58 | 3.23 | 8.55 | 11 | 11 | 8.97 | 19.26 | 29.00
| 9 | 10 | 4.10 | 17 | 3.13 | 10 | 8.92 | 5.78 | 17 | 11 | 31 | 21 | 19 | 30 | 17 | 12 | 15 | 4.42 | 5.55 | 1.91 | 3.09 | 15 | 14 | 8.52 | 13 | 8.37 | 2.82 | 22 | 5.59 | 3.64 | 3.23 | ~ | 11.43 | 31.21 | 30.00
| 10 | 3.51 | 15 | 4.07 | 13 | 18 | 4.76 | 5.87 | 4.48 | 2.12 | 1.97 | 4.13 | 20 | 20 | 23 | 11 | 13 | 30 | 6.51 | 4.58 | 3.19 | 2.99 | 3.82 | 13 | 5.06 | 7.72 | 3.07 | 3.06 | 14 | 23 | 15 | 12 | 10.04 | 30.23 | 31.00
| 11 | 26 | 19 | 27 | 16 | 19 | 6.78 | 2.87 | 11 | 18 | 4.57 | 12 | 10 | 5.84 | ~ | 28 | 6.86 | 6.57 | 8.75 | 10 | 8.52 | 6.60 | 6.05 | 25 | 51 | 21 | 18 | 5.88 | 9 | 13 | 16 | ~ | 14.44 | 51.24 | 29.00
| 12 | 3.33 | 2.80 | 2.71 | 2.52 | 3.26 | ~ | ~ | ~ | 5.15 | 3.31 | 2.88 | 2.81 | 4.27 | 7.71 | 4.64 | 5.74 | 3.35 | 5.85 | 4.91 | 4.99 | 11 | 8.03 | ~ | ~ | ~ | ~ | 3.19 | 13 | 6.36 | 3.97 | 3.67 | 4.97 | 12.80 | 24.00
|
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. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 22.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 1.4
| 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 | 31
| 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 | 10.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| 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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