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 | 7.04 | 10 | 19 | 28 | 17 | 11 | 10 | 12 | 16 | 21 | 12 | 10 | 13 | 34 | 21 | 19 | 26 | 29 | 28 | 25 | 18 | 24 | 17 | 10 | 8.23 | 7.54 | 3.48 | 4.88 | 21 | 21 | 19 | 16.93 | 33.94 | 31.00
| 2 | 16 | 13 | 36 | 37 | 13 | 20 | 37 | 34 | 31 | 20 | 32 | 35 | 20 | 18 | 18 | 60 | 36 | 10 | 22 | 10 | 10 | 6.25 | 14 | 22 | 32 | 32 | 25 | 32 | ~ | ~ | ~ | 24.71 | 59.50 | 28.00
| 3 | 44 | 27 | 42 | 24 | 33 | 27 | 29 | 32 | 36 | 18 | 12 | 13 | 12 | 34 | 15 | 13 | 7.60 | 5.77 | 3.40 | 2.00 | 15 | 10 | 4.42 | 6.04 | 2.00 | 30 | 30 | 35 | 36 | 27 | 29 | 21.16 | 44.17 | 31.00
| 4 | 34 | 33 | 35 | 30 | 15 | 21 | 20 | 12 | 10 | 17 | 25 | 24 | ~ | ~ | ~ | ~ | ~ | 16 | 14 | 15 | 14 | 12 | 15 | 22 | 20 | 11 | 13 | 11 | 12 | 25 | ~ | 18.99 | 34.79 | 25.00
| 5 | 24 | 16 | 20 | 19 | 6.75 | 8.02 | 8.81 | 15 | 10 | 10 | 9 | 3.56 | 7.13 | 20 | 7.88 | 8.54 | 7.67 | 5.83 | 5.52 | 11 | 5.48 | 3.60 | 19 | 27 | 23 | 24 | 33 | 16 | 20 | 15 | 17 | 13.71 | 32.71 | 31.00
| 6 | 14 | 14 | 9 | 12 | 23 | 30 | 16 | 16 | 19 | 19 | 14 | 20 | 23 | 32 | 32 | 15 | 10 | 13 | 11 | 19 | 12 | 14 | 16 | 10 | 21 | 21 | 27 | ~ | 21 | 24 | ~ | 18.20 | 32.27 | 29.00
| 7 | 20 | 15 | 13 | 16 | 18 | 18 | 25 | 14 | 19 | 24 | 12 | 16 | 7.21 | 14 | 14 | 12 | 15 | 9 | 14 | 20 | 18 | 12 | 6.63 | 10 | 12 | 22 | 19 | 19 | 24 | 28 | 36 | 16.75 | 35.81 | 31.00
| 8 | 15 | 19 | 27 | 14 | 7.96 | 7.63 | 12 | 8.02 | 8.17 | 7.46 | 18 | 21 | 16 | 33 | 33 | 40 | 18 | 58 | 32 | 22 | 14 | 26 | 34 | 43 | 41 | 27 | 20 | 7.56 | 8.26 | 22 | 18 | 21.90 | 58.00 | 31.00
| 9 | 22 | 18 | 12 | 12 | 19 | 11 | 12 | 7.60 | 8.67 | 8.96 | 8.58 | 12 | 16 | 15 | 16 | 15 | 19 | 14 | 21 | 19 | 16 | 22 | 24 | 12 | 9.00 | 21 | 31 | 16 | 18 | 30 | ~ | 16.15 | 31.40 | 30.00
| 10 | 12 | 15 | 21 | 15 | 19 | 24 | 27 | 35 | 16 | 19 | 16 | 23 | 32 | 25 | 36 | 23 | 31 | 57 | 47 | 39 | 23 | 16 | 25 | 28 | 33 | 34 | 69 | 33 | 20 | 18 | 19 | 27.31 | 69.15 | 31.00
| 11 | 8.82 | 11 | 27 | 40 | 13 | 20 | 13 | 6.44 | 12 | 17 | 39 | 52 | 17 | 35 | 33 | 16 | 14 | 12 | 15 | 19 | 31 | 16 | 12 | 13 | 14 | 23 | 33 | 21 | 17 | 27 | ~ | 20.93 | 52.02 | 30.00
| 12 | 30 | 13 | 25 | 21 | 24 | 19 | 21 | 38 | 43 | 43 | 11 | 19 | 44 | 51 | 33 | 13 | 15 | 14 | 16 | 16 | 15 | 18 | 17 | 21 | 9 | 15 | 18 | 11 | 13 | 16 | 18 | 21.92 | 50.58 | 31.00
|
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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 54 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 36 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 60.0 | 38.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 60 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 80.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 80 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 19 | 1 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 79.3 | 19.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 30 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 34 | 4 | 0 | 0 | 0 | 0 | 0 | 69
| REL | 63.0 | 32.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 63 | 32 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 253 | 100 | 6 | 0 | 0 | 0 | 0 | 0 | 359
| 106 | 6 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 70.4 | 27.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.5 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 70 | 27 | 1 | 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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