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 | 16 | 16 | 23 | 22 | 23 | 28 | 29 | 21 | 25 | 31 | 17 | 14 | 23 | 21 | 24 | 24 | 25 | 43 | 31 | 33 | 32 | 36 | 29 | 33 | 33 | 31 | 31 | 30 | 22 | 7.28 | ~ | 25.69 | 42.52 | 30.00
| 2 | 16 | 23 | 17 | 14 | 10 | ~ | 8.63 | 12 | 14 | 20 | 13 | 13 | 11 | 12 | 15 | 9 | 7.02 | 9 | 8.79 | 14 | ~ | ~ | 5.73 | 7.69 | 11 | 13 | 5.69 | ~ | ~ | ~ | ~ | 12.09 | 23.38 | 24.00
| 3 | ~ | 8.21 | 12 | 11 | 25 | 38 | 56 | 68 | 24 | 30 | 16 | 23 | 28 | 22 | 25 | 13 | 12 | 21 | 28 | 17 | 15 | 18 | 13 | 15 | 17 | 19 | 20 | 19 | 16 | 23 | 16 | 22.26 | 68.38 | 30.00
| 4 | 10 | 15 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 8.81 | 6.81 | 8.33 | 7.75 | 5.19 | 8.47 | 12 | 4.33 | ~ | 7.00 | 7.55 | 8.27 | 6.02 | 6.77 | 10 | 13 | 14 | 10 | 10 | 10 | 10 | ~ | 9.94 | 15.44 | 29.00
| 5 | 10 | 10 | 12 | 10 | 8.19 | 10 | 10 | 10 | 11 | 12 | 11 | 7.25 | 10 | 11 | ~ | ~ | 10 | 10 | 12 | 12 | ~ | ~ | ~ | 12 | 11 | 9 | 11 | 8.11 | ~ | 11 | 8.54 | 10.29 | 12.48 | 25.00
| 6 | 12 | 17 | 17 | 17 | 15 | 16 | 18 | 14 | 16 | 16 | 17 | 15 | 14 | 16 | 12 | 18 | 13 | 9 | 11 | 11 | 8.15 | 6.44 | 7.02 | 7.60 | 7.67 | 7.65 | 8.42 | 9.00 | 11 | 15 | ~ | 12.71 | 18.21 | 30.00
| 7 | 15 | 16 | 16 | 17 | 15 | 15 | 18 | 17 | 17 | 13 | 18 | 16 | 14 | 5.29 | 10 | 11 | ~ | ~ | ~ | 12 | 12 | 11 | 12 | 14 | 12 | ~ | ~ | 7.56 | 14 | 13 | 11 | 13.58 | 18.21 | 26.00
| 8 | 10 | 11 | ~ | ~ | ~ | 10 | 9 | 9 | 11 | 12 | 11 | 10 | 8.96 | 8.94 | ~ | ~ | 10 | 12 | 11 | 14 | 12 | 11 | 9 | 7.15 | 7.44 | 10 | 9 | 8.67 | 9 | 12 | 8.27 | 10.11 | 14.48 | 26.00
| 9 | 6.13 | 10 | 8.69 | 12 | 7.75 | 9 | 11 | 10 | 9 | 10 | 9 | 6.89 | 9 | 10 | 11 | 10 | 10 | 9 | 6.04 | 7.79 | 8.48 | 8.13 | 10 | 12 | 8.42 | 9 | 10 | 9 | 7.06 | 6.49 | ~ | 9.09 | 12.10 | 30.00
| 10 | 9 | 11 | 5.25 | 5.46 | 10 | 7.65 | 12 | 10 | 7.73 | 7.35 | 12 | 15 | 17 | 8.67 | 12 | 9 | 10 | 18 | 11 | 20 | 8.90 | 10 | 11 | ~ | ~ | 8.50 | 5.79 | 8.10 | 13 | 4.83 | 7.89 | 10.19 | 19.58 | 29.00
| 11 | ~ | ~ | ~ | 16 | 23 | 15 | ~ | 24 | 35 | ~ | 48 | 39 | 25 | 22 | 16 | 22 | 19 | 27 | ~ | 28 | 28 | 64 | 34 | 24 | 31 | 31 | 18 | 18 | 11 | 16 | ~ | 26.39 | 64.31 | 24.00
| 12 | 18 | 15 | 12 | 10 | 13 | 14 | 16 | 23 | 18 | 21 | 19 | ~ | ~ | 21 | 25 | 17 | 18 | 19 | 27 | 29 | 21 | 48 | 27 | 12 | 8.92 | 6.50 | 8.56 | 21 | 19 | 18 | ~ | 18.83 | 48.33 | 28.00
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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. | 82 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| 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 | 8.3
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| 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 | 7.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| 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 | 7.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 98.7 | 1.2 | 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 | 22.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 328 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 331
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 99.0 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.3
| 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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