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 | 38 | 26 | 5.64 | 5.75 | 5.20 | 8.45 | 5.21 | 5.05 | 8.45 | 17 | ~ | ~ | ~ | 29 | 22 | 16 | 5.25 | 20 | 11 | 10 | 9 | 12 | 15 | 15 | 13 | 23 | 24 | 26 | 22 | 22 | 5.70 | 15.17 | 37.83 | 28.00
| 2 | 15 | 30 | 14 | 31 | 16 | 28 | 30 | 10 | 7.05 | ~ | 13 | 14 | 18 | 16 | 9 | 10 | 9 | 12 | 28 | 41 | 52 | 15 | 13 | 20 | 10 | 8.23 | 10 | 5.62 | ~ | ~ | ~ | 17.94 | 52.41 | 27.00
| 3 | 5.93 | 7.63 | 7.00 | 6.60 | 5.70 | 7.50 | 3.77 | 3.11 | 9 | 10 | 15 | 21 | 11 | 4.83 | 4.60 | 10 | 13 | 12 | 7.91 | 5.98 | 6.16 | 9 | 8.07 | 7.72 | 12 | 19 | 22 | 23 | 20 | 26 | 37 | 11.72 | 37.32 | 31.00
| 4 | 18 | 10 | 23 | 6.63 | 5.59 | 11 | 12 | 10 | 16 | 17 | 4.41 | 7.78 | 6.80 | 11 | 16 | 10 | 12 | 8.74 | ~ | ~ | 12 | 24 | 21 | 17 | 15 | 24 | 18 | 19 | 19 | 18 | ~ | 14.11 | 24.15 | 28.00
| 5 | 14 | 10 | 8.58 | 10 | 10 | 7.42 | 7.54 | 12 | 12 | 10 | 11 | 7.66 | 6.94 | 6.43 | 5.86 | 5.79 | 5.03 | 6.98 | 8.87 | 11 | 7.40 | 7.29 | 6.28 | 5.68 | 9 | 13 | 18 | 26 | 18 | 20 | 16 | 10.43 | 25.73 | 31.00
| 6 | 7.43 | 17 | 8.77 | 8.63 | 15 | 15 | 13 | 18 | 16 | 17 | 13 | 7.29 | 3.72 | 12 | 7.72 | 8.76 | 8.99 | 10 | 13 | 10 | 12 | 12 | 12 | 13 | 17 | 15 | 16 | 8.25 | 8.60 | 10 | ~ | 11.80 | 18.42 | 30.00
| 7 | 10 | 8.48 | 11 | 8.64 | 7.47 | 9 | 9 | 7.00 | 12 | 11 | 7.93 | 6.41 | 8.87 | 8.84 | 9 | 10 | 11 | 10 | 12 | 25 | 15 | 21 | 15 | 12 | 10 | 16 | 20 | 14 | 11 | 10 | 9 | 11.44 | 25.19 | 31.00
| 8 | 13 | 10 | 12 | 16 | 14 | 13 | 15 | 13 | 9 | 15 | 20 | 23 | 15 | 14 | 17 | 15 | 18 | 21 | 16 | 18 | 13 | 11 | 12 | 10 | 7.74 | 16 | 6.41 | 7.58 | 8.28 | 10 | 8.02 | 13.37 | 22.57 | 31.00
| 9 | 15 | 29 | 20 | 26 | 15 | 8.73 | 24 | 25 | 27 | 24 | 19 | 13 | 9 | 14 | 15 | 13 | 14 | 14 | 10 | 9 | 10 | 10 | 15 | 29 | 23 | 30 | 18 | 11 | 10 | 19 | ~ | 17.22 | 29.61 | 30.00
| 10 | 11 | 12 | 23 | 27 | 16 | 15 | 20 | 32 | 29 | 5.61 | 4.10 | 6.75 | 10 | 10 | 13 | 22 | 18 | 5.77 | 20 | 10 | 13 | 15 | 36 | 17 | 3.55 | 5.92 | 5.81 | 4.77 | 6.99 | 7.24 | 13 | 14.19 | 36.36 | 31.00
| 11 | 9 | 20 | 11 | 9 | 10 | 10 | 13 | 24 | 23 | 12 | 13 | 13 | 36 | 25 | 19 | 16 | 13 | 12 | 14 | 8.48 | 14 | 20 | 20 | 41 | 44 | 48 | 53 | 53 | 30 | 17 | ~ | 21.78 | 53.26 | 30.00
| 12 | 17 | 25 | 28 | 31 | 7.97 | 6.13 | 14 | 12 | 15 | 36 | 42 | 30 | 6.10 | 12 | 11 | 13 | 15 | 23 | 8.84 | 5.73 | 11 | 18 | 22 | 17 | 13 | 5.90 | 6.00 | 31 | 11 | 15 | 10 | 16.77 | 41.90 | 31.00
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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. | 85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| 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 | 21.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 28.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 97.8 | 2.1 | 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 | 27.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| 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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