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 | 28 | 16 | 9 | 6.91 | 4.19 | 13 | 6.41 | 7.88 | 8.43 | 14 | 11 | 43 | 40 | 35 | 11 | 8.35 | 11 | 7.80 | 6.64 | 14 | 11 | 22 | 30 | 26 | 37 | 66 | 82 | 32 | 22 | 16 | 7.43 | 21.10 | 82.04 | 31.00
| 2 | 35 | 39 | 15 | 36 | 39 | 35 | 22 | 14 | 20 | 21 | 19 | 22 | 13 | 17 | 15 | 12 | 15 | 19 | 13 | 37 | 29 | 58 | 21 | 14 | 29 | 12 | 7.09 | 7.07 | ~ | ~ | ~ | 22.68 | 57.65 | 28.00
| 3 | 12 | 5.16 | 4.97 | 11 | 17 | 6.11 | 4.76 | 10 | 10 | 13 | 18 | 24 | 30 | 17 | 10 | 12 | 15 | 11 | 17 | 16 | 20 | 17 | 27 | 17 | 27 | 20 | 15 | 20 | 16 | 19 | 57 | 16.70 | 57.15 | 31.00
| 4 | 27 | 18 | 7.63 | 5.45 | 5.73 | 13 | 7.73 | 9 | 14 | 12 | 6.43 | 14 | 18 | 14 | 10 | 8.48 | 13 | 17 | 16 | 8.99 | 17 | 18 | 12 | 14 | 8.79 | 10 | 11 | 13 | 11 | 12 | ~ | 12.40 | 26.59 | 30.00
| 5 | 8.66 | 13 | 45 | 36 | 14 | 11 | 8.95 | 12 | 13 | 23 | 24 | 24 | 22 | 23 | 20 | 11 | 23 | 24 | ~ | 25 | 24 | 18 | 15 | 17 | 19 | 18 | 18 | 11 | 14 | 14 | 19 | 18.94 | 44.51 | 30.00
| 6 | 13 | 23 | 12 | 17 | 23 | 8.50 | 7.88 | 17 | 8.39 | 13 | 15 | 21 | 22 | 21 | 17 | 17 | 11 | 15 | 16 | 19 | 17 | 16 | 17 | 19 | 24 | 30 | 14 | 14 | 22 | 24 | ~ | 17.05 | 29.93 | 30.00
| 7 | 26 | 80 | 46 | 14 | 21 | 19 | 24 | 19 | 17 | 15 | 18 | 11 | 14 | 14 | 16 | 21 | 28 | 14 | 19 | 17 | 20 | 25 | 13 | 15 | 14 | 21 | 11 | 11 | 11 | 6.27 | 7.30 | 19.61 | 79.59 | 31.00
| 8 | 14 | 20 | 26 | 10 | 14 | 11 | 17 | 17 | 18 | 12 | 26 | 16 | 16 | 13 | 14 | 18 | 19 | 23 | 27 | ~ | 8.06 | 10 | 8.39 | 8.77 | 10 | 25 | 7.86 | 10 | 13 | 14 | 16 | 15.43 | 26.58 | 30.00
| 9 | 14 | 15 | 11 | 12 | 11 | 12 | 16 | 12 | 10 | 14 | 8.33 | 11 | 9 | 7.36 | 14 | 11 | 10 | 20 | 49 | 17 | 15 | 25 | 27 | 27 | 22 | 46 | 26 | 22 | 16 | 28 | ~ | 18.03 | 49.27 | 30.00
| 10 | 30 | 38 | 23 | 25 | 26 | 27 | 20 | 20 | 16 | 9 | 10 | 10 | 10 | 9 | 15 | 15 | 8.66 | 15 | 19 | 11 | 10 | 11 | 9 | 8.06 | 7.67 | 10 | ~ | ~ | ~ | 7.55 | 8.76 | 15.34 | 37.62 | 28.00
| 11 | 7.09 | 12 | 8.37 | 9 | 14 | 8.89 | 16 | 17 | 14 | 12 | 12 | 17 | 18 | 14 | 25 | 25 | 20 | 23 | 20 | 20 | 30 | 55 | 54 | 50 | 28 | 23 | 24 | 34 | 38 | 51 | ~ | 23.35 | 55.25 | 30.00
| 12 | 56 | 60 | 34 | 18 | 18 | 16 | 21 | 23 | 38 | 80 | 60 | 54 | 22 | 17 | 15 | ~ | 16 | 14 | 7.90 | 19 | 10 | 12 | 15 | 17 | 8.91 | 5.61 | 5.03 | 23 | 35 | 24 | ~ | 25.58 | 79.71 | 29.00
|
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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 3.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 98.9 | 1.0 | 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 | 2.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 344 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 96.0 | 3.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 96 | 3 | 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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