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 | 5.01 | 6.90 | 21 | 7.88 | 16 | 8.95 | 7.04 | 10 | 15 | 3.98 | 1.96 | 14 | 4.45 | 3.47 | 3.37 | 2.67 | 3.06 | 3.22 | 2.41 | 2.46 | 7.29 | 20 | 4.96 | 2.52 | 13 | 42 | 18 | 13 | 25 | 34 | 32 | 11.41 | 42.27 | 31.00
| 2 | 26 | 20 | 4.79 | 20 | 25 | 20 | 6.94 | 3.25 | 7.25 | 38 | 39 | 25 | 47 | 26 | 37 | 31 | 14 | 18 | 41 | 44 | 48 | 23 | 8.10 | 21 | 50 | 49 | 34 | 25 | ~ | ~ | ~ | 26.83 | 49.58 | 28.00
| 3 | 12 | 47 | 25 | 29 | 2.23 | 7.79 | 22 | 15 | 21 | 15 | 13 | 19 | 29 | 27 | 32 | 39 | 25 | 40 | 16 | 34 | 16 | 35 | 56 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 25.11 | 55.89 | 23.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 48 | 58 | 64 | 72 | 72 | 33 | 47 | 49 | 30 | 29 | 49 | 56 | 49 | 50 | 42 | 69 | 51 | 54 | 51.26 | 72.25 | 18.00
| 6 | 41 | 43 | 45 | 37 | 67 | 53 | 69 | 53 | 52 | 66 | 64 | 29 | 42 | 33 | 47 | 48 | 47 | 35 | 47 | 35 | 47 | 40 | 46 | 36 | 40 | 44 | 26 | 47 | 67 | 48 | ~ | 46.54 | 69.34 | 30.00
| 7 | 40 | 62 | 56 | 28 | 73 | 60 | 56 | 44 | 43 | 43 | 46 | 52 | 45 | 50 | 34 | 44 | 61 | 39 | 42 | 36 | 26 | 44 | 34 | 39 | 45 | 44 | 39 | 31 | 48 | 42 | 28 | 44.45 | 72.70 | 31.00
| 8 | 22 | 26 | 35 | 18 | 45 | 43 | 41 | 31 | 54 | 49 | 47 | 46 | 52 | 68 | 51 | 64 | 44 | 27 | 23 | 37 | 50 | 35 | 28 | 38 | 43 | 49 | 46 | 57 | 23 | 31 | 17 | 40.06 | 67.68 | 31.00
| 9 | 31 | 39 | 31 | 14 | 45 | 22 | 49 | 46 | 47 | 37 | 33 | 36 | 27 | 27 | 25 | 25 | 17 | 29 | 14 | 25 | 25 | 22 | 30 | 19 | 21 | ~ | ~ | ~ | ~ | 24 | ~ | 29.19 | 48.84 | 26.00
| 10 | 27 | 39 | 29 | 34 | 22 | 9 | 8.23 | 17 | 41 | 40 | 31 | 36 | 22 | 15 | 17 | 14 | 8.35 | 11 | 8.59 | 12 | 18 | 12 | 31 | 36 | 35 | 32 | 18 | 16 | 11 | 14 | 19 | 22.07 | 41.14 | 31.00
| 11 | 22 | 21 | 26 | 27 | 14 | 11 | 7.85 | 6.10 | 5.42 | 7.75 | 6.57 | 7.92 | 9 | 12 | 5.22 | 24 | 7.92 | 26 | 13 | 8.29 | 4.64 | 4.21 | 4.55 | 6.45 | 8.11 | 4.32 | 4.45 | 4.15 | 3.92 | 3.43 | ~ | 10.54 | 27.20 | 30.00
| 12 | 11 | 13 | 6.45 | 11 | 11 | 17 | 7.09 | 4.22 | 4.67 | 19 | 16 | 21 | 31 | 31 | 28 | 21 | 34 | 22 | 6.88 | 6.58 | 4.46 | 3.95 | 3.59 | 9 | 30 | 44 | 27 | 7.09 | 11 | 6.17 | 4.14 | 15.24 | 44.10 | 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. | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| 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 | 23.3
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 481
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.5
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 88.6 | 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 26.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 287 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 310
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 92.5 | 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 92 | 7 | 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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