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 | 20 | 27 | 27 | 37 | ~ | ~ | ~ | ~ | ~ | ~ | 5.89 | 2.24 | 10 | 26 | 46 | 39 | 24 | 33 | 32 | 30 | 20 | 21 | 29 | 25 | 18 | 18 | 8.48 | 4.20 | 1.80 | 2.29 | 1.28 | 20.24 | 45.63 | 25.00
| 2 | 1.24 | 5.22 | 24 | 11 | 5.15 | 20 | 37 | 28 | 1.46 | 18 | 43 | 52 | 1.20 | 1.59 | 2.43 | 76 | 4.98 | 1.50 | 1.76 | 1.70 | 2.11 | 1.02 | 1.28 | 4.93 | 1.89 | 1.39 | 28 | 21 | ~ | ~ | ~ | 14.20 | 75.70 | 28.00
| 3 | 31 | 10 | 10 | 14 | 5.11 | 23 | 19 | 20 | 11 | 15 | 8.56 | 6.76 | 6.67 | 3.41 | 26 | 14 | 11 | 10 | 3.25 | ~ | 27 | 15 | 10 | 3.09 | 7.85 | 12 | 11 | 16 | 16 | 16 | 14 | 13.17 | 30.72 | 30.00
| 4 | 21 | 21 | 24 | 12 | 12 | 22 | 6.48 | 1.00 | 4.07 | 14 | 1.02 | 1.04 | 1.00 | 6.09 | 5.15 | 2.43 | 1.50 | 5.37 | 10 | 7.59 | 1.67 | 1.00 | 2.61 | 17 | 7.13 | 1.41 | 6.33 | 6.26 | 11 | 7.72 | ~ | 7.99 | 24.39 | 30.00
| 5 | 7.67 | 5.98 | 5.74 | 1.96 | 1.83 | 1.22 | 2.07 | 1.87 | 3.59 | 5.43 | 2.84 | 2.04 | 10 | 10 | 11 | 8.02 | 17 | 1.02 | 1.20 | 1.00 | 1.15 | 7.43 | 12 | 7.40 | 5.32 | 10 | 2.34 | 1.45 | 2.15 | 3.94 | 3.57 | 5.09 | 17.07 | 31.00
| 6 | 1.11 | 3.30 | 1.17 | 1.40 | 6.68 | 7.49 | 1.00 | 1.15 | 4.34 | 2.43 | 1.02 | 2.91 | 17 | 6.29 | 9 | 2.68 | 1.64 | 1.11 | 1.13 | 1.57 | 7.60 | 2.74 | 1.68 | 3.51 | 2.38 | 4.98 | 18 | 1.09 | 2.11 | 4.60 | ~ | 4.11 | 18.23 | 30.00
| 7 | 1.63 | 1.06 | 5.19 | 5.59 | 10 | 10 | 5.00 | ~ | 1.97 | 14 | 1.77 | 6.81 | 12 | ~ | 1.85 | 1.00 | 1.00 | 19 | 10 | 1.77 | 2.17 | 3.50 | 4.66 | 4.94 | 1.45 | 1.09 | 1.51 | 6.64 | 3.23 | 2.00 | 1.07 | 4.87 | 18.89 | 29.00
| 8 | 1.04 | 7.40 | 13 | 4.47 | 3.23 | 8.49 | 5.87 | 10 | 9 | 1.28 | 1.25 | 7.74 | 2.64 | 12 | 8.49 | 9 | 1.19 | 4.55 | 5.00 | 1.19 | 1.21 | 5.17 | 4.11 | 16 | 17 | 17 | 7.68 | 1.42 | 2.00 | 7.33 | 5.34 | 6.48 | 17.43 | 31.00
| 9 | 1.00 | 1.21 | 10 | 1.53 | 1.00 | 1.00 | 1.06 | 1.04 | 1.00 | 1.06 | 1.45 | 1.13 | 6.28 | 1.47 | 3.32 | 1.00 | 1.00 | 7.32 | 6.91 | 6.98 | 2.40 | 2.79 | 10 | 3.89 | 1.25 | 2.47 | 9 | 2.72 | 10 | 6.60 | ~ | 3.62 | 10.17 | 30.00
| 10 | 3.60 | 5.02 | 4.94 | 1.28 | 13 | 68 | 11 | 17 | 13 | 1.72 | 1.09 | 24 | 43 | 34 | 9 | 4.55 | 7.94 | 9 | 18 | 6.87 | 1.79 | 1.60 | 9 | 4.66 | 6.66 | 12 | 3.28 | 1.47 | 1.83 | 1.00 | 2.81 | 11.07 | 68.04 | 31.00
| 11 | 1.00 | 2.34 | 3.55 | 8.55 | 12 | 7.87 | 1.17 | 1.34 | 1.13 | 30 | 46 | 1.35 | 1.21 | 5.60 | 15 | 3.30 | 4.68 | 1.07 | 1.89 | 2.96 | 1.19 | 1.77 | 2.98 | 2.06 | 1.91 | 1.57 | 13 | 1.76 | 2.50 | 17 | ~ | 6.60 | 46.17 | 30.00
| 12 | ~ | 45 | 61 | 10 | 11 | 2.04 | 5.20 | 4.50 | 13 | 7.04 | 1.07 | 1.15 | 15 | 7.17 | 4.39 | 3.13 | 1.28 | 1.80 | 3.07 | 2.00 | 1.84 | 5.26 | 1.80 | 2.26 | 1.15 | 1.54 | 8.94 | 1.30 | 1.59 | 1.28 | ~ | 7.77 | 60.76 | 29.00
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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. | 81 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 3.4
| 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 | 19
| 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 | 18.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| 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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