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 | 28 | 30 | 32 | 17 | 26 | 9 | 28 | 14 | 11 | 19 | 28 | 31 | 16 | 10 | 23 | 51 | 54 | 31 | 26 | 42 | 21 | 33 | 17 | 11 | 8.13 | 9 | 36 | 59 | 54 | 44 | 27.36 | 59.08 | 31.00
| 2 | 28 | 32 | 28 | 34 | 34 | 40 | 48 | 55 | 50 | 46 | 17 | 43 | 39 | 31 | 32 | 40 | 28 | 28 | 24 | 43 | 30 | 18 | 17 | 30 | 24 | 15 | 53 | ~ | 59 | ~ | ~ | 34.51 | 59.13 | 28.00
| 3 | 44 | 58 | 50 | 74 | 51 | 43 | 47 | 38 | 56 | 46 | 55 | 31 | 30 | 40 | 62 | 56 | 43 | 32 | 52 | 22 | 17 | 23 | 34 | 33 | 30 | 34 | 46 | 26 | 35 | 37 | 26 | 41.01 | 73.81 | 31.00
| 4 | 53 | 40 | 46 | 32 | 37 | 43 | 59 | 40 | 42 | 30 | 28 | 47 | 60 | 30 | 65 | 50 | 47 | 32 | ~ | 27 | 48 | 46 | 56 | 53 | 33 | 44 | 53 | 66 | 31 | 43 | ~ | 44.20 | 66.28 | 29.00
| 5 | 42 | 25 | 39 | 48 | 35 | 58 | 65 | 40 | 35 | 44 | 54 | 53 | 56 | 53 | 35 | 51 | 74 | 27 | 46 | 45 | 52 | 23 | 31 | 40 | 35 | 49 | 49 | 53 | 38 | 42 | 31 | 44.21 | 74.13 | 31.00
| 6 | 45 | 42 | 74 | 58 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 34 | 55 | 49 | 52 | 53 | 62 | 64 | 69 | 47 | 46 | 42 | 57 | 43 | 44 | 44 | 39 | ~ | 50.87 | 74.38 | 20.00
| 7 | 65 | 55 | 44 | 47 | 47 | 43 | 37 | 32 | 39 | 29 | 30 | 32 | 45 | 24 | 20 | 38 | 21 | 25 | 27 | 31 | 29 | 28 | 42 | 25 | 39 | 29 | 40 | 40 | 50 | 41 | 35 | 36.48 | 64.55 | 31.00
| 8 | 44 | 35 | 41 | 25 | 70 | 43 | 21 | 11 | 23 | 32 | 30 | 46 | 53 | 44 | 40 | 42 | 46 | 43 | ~ | 67 | 35 | 29 | 33 | 42 | 30 | 55 | 40 | 24 | 12 | 20 | 30 | 36.85 | 69.98 | 30.00
| 9 | 38 | 40 | 39 | 26 | 15 | 31 | 13 | 13 | 27 | 30 | 19 | 18 | 15 | 25 | 46 | 41 | 18 | 12 | 14 | 10 | 6.34 | 2.96 | 21 | 21 | 8.70 | 13 | 17 | 30 | 38 | 30 | ~ | 22.70 | 45.76 | 30.00
| 10 | 15 | 13 | 23 | 6.00 | 10 | 8.87 | 25 | ~ | 12 | 26 | 37 | 7.96 | 6.48 | 14 | 26 | 13 | 6.83 | 1.85 | 14 | 17 | ~ | ~ | ~ | ~ | 37 | 22 | 29 | 27 | 51 | 40 | 49 | 20.73 | 50.64 | 26.00
| 11 | ~ | ~ | ~ | 12 | ~ | ~ | 13 | 24 | ~ | 28 | 38 | 31 | 12 | 6.00 | 12 | 7.60 | 7.62 | 31 | 37 | 11 | 12 | 17 | 12 | 2.55 | 13 | 34 | 14 | 6.28 | 6.79 | 1.57 | ~ | 16.28 | 38.43 | 24.00
| 12 | 3.96 | 2.91 | 6.53 | 17 | 11 | 13 | 7.79 | 3.47 | 4.43 | 41 | 29 | 27 | 48 | 37 | 38 | 37 | 21 | 8.17 | 1.63 | 5.33 | 10 | 26 | 16 | 24 | 5.36 | 14 | 15 | 15 | 13 | 27 | ~ | 17.60 | 48.04 | 30.00
|
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. | 79 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 87.7 | 12.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 77.5 | 22.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| 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 | 29.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 307 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 341
| 34 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | REL. | 90.0 | 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 90 | 9 | 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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