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 | 4.57 | 2.74 | 19 | 10 | 9 | 11 | 4.57 | 8.22 | 16 | 7.31 | 0.91 | 3.65 | 1.83 | 0.91 | 2.74 | ~ | 1.83 | 1.83 | 0.91 | 8.22 | 2.74 | 17 | ~ | 1.83 | 4.57 | 26 | 16 | 9 | 16 | ~ | 32 | 8.61 | 31.96 | 28.00
| 2 | 27 | 16 | 5.48 | 2.74 | 15 | 35 | 6.39 | 2.74 | 1.83 | 4.57 | 44 | 32 | 31 | 37 | 46 | 39 | 13 | 4.57 | 51 | 49 | 28 | 43 | 48 | 11 | 31 | 52 | 52 | 36 | ~ | ~ | ~ | 27.33 | 52.05 | 28.00
| 3 | 30 | ~ | 18 | 9 | 4.57 | 6.39 | 10 | 8.22 | 14 | 6.39 | 5.48 | 8.22 | 17 | 14 | 14 | 24 | 25 | 29 | 16 | 32 | 20 | 28 | 30 | 26 | 10 | 9 | 17 | 30 | ~ | ~ | ~ | 17.08 | 31.96 | 27.00
| 4 | 46 | 40 | 44 | 43 | 32 | 37 | 43 | 33 | 18 | 21 | 38 | ~ | ~ | ~ | 33 | 31 | 26 | 22 | 26 | 28 | 27 | 23 | 25 | 23 | 26 | 27 | 26 | 16 | 16 | 19 | ~ | 29.19 | 45.66 | 27.00
| 5 | 27 | 18 | 30 | 26 | 18 | 23 | 24 | 20 | 24 | 19 | 22 | 30 | 28 | 18 | 36 | 48 | 24 | 36 | 26 | 24 | 29 | 22 | 14 | 17 | 18 | ~ | ~ | 30 | 31 | 29 | ~ | 25.44 | 48.40 | 28.00
| 6 | ~ | ~ | ~ | 24 | 39 | 41 | 40 | 31 | 39 | 50 | ~ | ~ | ~ | 29 | 35 | 26 | 34 | 28 | 35 | 26 | 32 | 22 | 18 | 34 | 26 | 29 | 48 | 22 | 27 | 31 | ~ | 31.96 | 50.23 | 24.00
| 7 | 29 | 41 | 37 | 33 | 43 | 37 | 34 | 27 | 35 | 39 | 27 | 24 | 40 | 34 | 34 | 39 | 31 | 35 | 41 | 25 | 25 | 36 | 25 | 37 | 33 | 25 | 23 | 29 | 28 | 36 | 23 | 32.38 | 42.92 | 31.00
| 8 | 22 | 20 | 20 | 20 | 78 | 40 | 39 | 35 | 41 | 43 | 43 | 37 | 31 | 48 | 52 | 69 | 56 | 24 | 29 | 33 | 39 | 31 | 22 | 26 | 29 | 47 | 44 | 47 | 23 | 17 | ~ | 36.80 | 77.63 | 30.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 34 | 27 | 26 | 28 | 17 | 22 | 22 | 21 | 21 | 16 | 20 | 23 | 28 | 22 | 22 | 28 | 25 | 18 | 25 | 21 | 15 | 14 | 16 | ~ | 22.24 | 33.79 | 23.00
| 10 | 14 | 22 | 21 | 16 | 16 | 11 | 8.22 | 6.39 | 13 | 11 | 11 | 14 | 20 | 17 | 10 | 17 | 6.39 | 6.39 | 5.48 | 7.31 | 20 | 10 | 11 | 21 | 13 | 22 | 21 | 16 | 10 | 8.22 | 16 | 13.52 | 21.92 | 31.00
| 11 | 15 | 24 | 53 | 46 | 21 | 8.00 | 8.00 | 13 | 9.00 | 12 | 7.00 | 10 | 20 | 32 | 8.00 | 32 | 26 | 33 | 26 | 14 | 6.00 | 5.00 | 5.00 | 7.00 | ~ | 8.00 | 5.00 | 6.00 | 5.00 | 5.00 | ~ | 16.17 | 53.00 | 29.00
| 12 | 18 | 22 | 10 | 18 | 30 | 31 | 13 | 6.00 | 6.00 | 7.00 | 15 | 25 | 38 | 56 | 39 | 21 | 33 | 28 | 14 | 12 | 11 | 6.00 | 5.00 | 5.00 | 22 | 42 | 33 | 13 | 15 | 14 | 6.00 | 19.81 | 56.00 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| 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 | 26.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| 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 | 10.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| 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 | 14.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 333 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 337
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 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 | 5.8
| ID | 98 | 1 | 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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