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 | 10 | 10 | 4.35 | 3.31 | 3.49 | 7.35 | 7.66 | 6.77 | 12 | 18 | 15 | 22 | 25 | 20 | 26 | 22 | 8.63 | 7.59 | 10 | 13 | 7.74 | 8.95 | 12 | 20 | 16 | 31 | 31 | 36 | 41 | 24 | 12 | 15.88 | 40.60 | 31.00
| 2 | 15 | 15 | 19 | 35 | 33 | 41 | 22 | 14 | 17 | 30 | 28 | 20 | 25 | 20 | 11 | 10 | 9 | 18 | 25 | 28 | 20 | 25 | 26 | 30 | 23 | 19 | 11 | 5.50 | ~ | ~ | ~ | 21.23 | 41.34 | 28.00
| 3 | 6.16 | 7.06 | 5.42 | 4.61 | 4.87 | 6.27 | 2.71 | 1.94 | 6.90 | 6.85 | 8.33 | 11 | 10 | 3.72 | 9 | 14 | 11 | 14 | 5.39 | 5.34 | 3.82 | 2.76 | 8.40 | 5.64 | 9 | 12 | 18 | 24 | 9 | 11 | 15 | 8.46 | 24.15 | 31.00
| 4 | 22 | 11 | 5.99 | 4.93 | 2.78 | 6.20 | 6.94 | 8.01 | 11 | 8.81 | 7.33 | 8.78 | 7.99 | 10 | 11 | 12 | 12 | 11 | 12 | 12 | 19 | 10 | 12 | 16 | 10 | 10 | 8.09 | 11 | 8.30 | 10 | ~ | 10.17 | 21.62 | 30.00
| 5 | 7.10 | 7.44 | 9 | 7.26 | 9 | 10 | 6.82 | 8.34 | 8.53 | 8.57 | 10 | 11 | 7.12 | 6.43 | 6.30 | 5.38 | 5.72 | 9 | 8.48 | 3.53 | 0.85 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.43 | 11.10 | 21.00
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.68 | 5.86 | 4.74 | 6.62 | 6.67 | ~ | 6.51 | 8.68 | 5.00
| 7 | 5.81 | 5.69 | 6.62 | 7.19 | 5.63 | 6.39 | 7.94 | 6.58 | 6.74 | 7.00 | 3.91 | 3.84 | 3.06 | 5.76 | 6.34 | 5.59 | 7.63 | 4.10 | 5.59 | 10 | 8.80 | 6.67 | 10 | 7.38 | 6.16 | 7.39 | 7.97 | 8.44 | 7.65 | 4.80 | 5.12 | 6.51 | 10.19 | 31.00
| 8 | 6.14 | 6.04 | 7.53 | 7.37 | 8.51 | 10 | 10 | 10 | 6.38 | 7.92 | 13 | 9 | 10 | 11 | 11 | 10 | 10 | 12 | 8.47 | 13 | 6.60 | 5.48 | 4.63 | 6.53 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.84 | 13.22 | 24.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.64 | 7.01 | 8.43 | 7.49 | 5.78 | ~ | 5.26 | 7.76 | 9 | 11 | 14 | 13 | 10 | 19 | 15 | 10 | ~ | 10.02 | 19.10 | 15.00
| 10 | 12 | 12 | 7.97 | 8.99 | 17 | 16 | 14 | 17 | 17 | 6.94 | 4.80 | 7.31 | 8.72 | 11 | 12 | 12 | 8.60 | 5.40 | 11 | 12 | 12 | 11 | 15 | 14 | 4.90 | 8.42 | 6.83 | 5.22 | 7.00 | 5.96 | 5.63 | 10.22 | 17.06 | 31.00
| 11 | 5.95 | 7.56 | 6.64 | 7.68 | 11 | 11 | 15 | 16 | 23 | 28 | 8.85 | 15 | 20 | 12 | 18 | 15 | ~ | 17 | 18 | 8.78 | 14 | 21 | 31 | 46 | 41 | 39 | 33 | 32 | 24 | 22 | ~ | 19.56 | 46.10 | 29.00
| 12 | 18 | 33 | ~ | ~ | 15 | 9 | 15 | 21 | 37 | 55 | 51 | 40 | 17 | 21 | 20 | 19 | 24 | 29 | 13 | 7.83 | 15 | 25 | 26 | 16 | 17 | 13 | 16 | ~ | ~ | ~ | ~ | 22.93 | 55.06 | 25.00
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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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| 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 | 6.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 561
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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. | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 97.6 | 2.3 | 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 | 10.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 299 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | REL. | 99.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| 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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