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 | 20 | 10 | 2.20 | 2.73 | 8.06 | 26 | 11 | 6.47 | 6.36 | 4.49 | 12 | 12 | 5.09 | 5.99 | 6.44 | 15 | 22 | 4.19 | 12 | 12 | 13 | 11 | 6.10 | 4.30 | 6.16 | 5.94 | 22 | 21 | 8.33 | 11 | 19 | 10.72 | 25.90 | 31.00
| 2 | 24 | 16 | 11 | 9 | 29 | 25 | 10 | 2.25 | 15 | 16 | 11 | 6.22 | 23 | 21 | 5.00 | 4.44 | 17 | 27 | 25 | 34 | 30 | 39 | 39 | 36 | 19 | 20 | 31 | 40 | ~ | ~ | ~ | 20.84 | 39.88 | 28.00
| 3 | 22 | 31 | 23 | 14 | 27 | 43 | 41 | 32 | 3.15 | 31 | 25 | 21 | 30 | 37 | 9 | 3.66 | 12 | 25 | 39 | 44 | 21 | 6.41 | 8.75 | 25 | 11 | 40 | 42 | 37 | 25 | 4.01 | 38 | 24.94 | 43.66 | 31.00
| 4 | 45 | 57 | 39 | 56 | 37 | 22 | 35 | 37 | 44 | 30 | 39 | 56 | 45 | 38 | 28 | 23 | 19 | 39 | 42 | 48 | 38 | 31 | 40 | 42 | 59 | 45 | 36 | 33 | 54 | 66 | ~ | 40.73 | 66.35 | 30.00
| 5 | 59 | 69 | 67 | 53 | 31 | 32 | 30 | 32 | 67 | 58 | 60 | 49 | 58 | 70 | 42 | 62 | 52 | 34 | 52 | 60 | 59 | 54 | 59 | 78 | 68 | 74 | 75 | 27 | 55 | 53 | 53 | 54.60 | 78.34 | 31.00
| 6 | 45 | ~ | 55 | 47 | 39 | 32 | 49 | 42 | 53 | 33 | 43 | 52 | 69 | 42 | 63 | 52 | 36 | 45 | 47 | 46 | 47 | 41 | 50 | 50 | 52 | 63 | 83 | 59 | 65 | 71 | ~ | 50.64 | 82.99 | 29.00
| 7 | 45 | 50 | 48 | 45 | 58 | 80 | 63 | 41 | 31 | 47 | 26 | 54 | 29 | 38 | 44 | 25 | 32 | 36 | 33 | 38 | 46 | 58 | 55 | 44 | 61 | 66 | 65 | 65 | 55 | 60 | 85 | 49.07 | 84.81 | 31.00
| 8 | 54 | 64 | 57 | 42 | 51 | 50 | 39 | 41 | 42 | 49 | 48 | 54 | 35 | 78 | 83 | 86 | 82 | 82 | 74 | 83 | 70 | 78 | 83 | 84 | 80 | 94 | 80 | 69 | 64 | 65 | 28 | 64.22 | 94.21 | 31.00
| 9 | 55 | 50 | 54 | 40 | 41 | ~ | 28 | 31 | 31 | 19 | 45 | 33 | 18 | 25 | 31 | 31 | 39 | 36 | 40 | 26 | 32 | 31 | 43 | 18 | 15 | 11 | 8.80 | 16 | 26 | 11 | ~ | 30.54 | 54.87 | 29.00
| 10 | 18 | 27 | 30 | 14 | 10 | 10 | 9 | 10 | 21 | 19 | 29 | 17 | 15 | 14 | 11 | 4.04 | 10 | 10 | 6.32 | ~ | 7.70 | 15 | 14 | 2.82 | 6.43 | 14 | 8.84 | 15 | 23 | 22 | 28 | 14.72 | 30.05 | 30.00
| 11 | 33 | 23 | 13 | 8.78 | 15 | 12 | 15 | 28 | 23 | 16 | 6.91 | 2.87 | 16 | 14 | 3.66 | 4.44 | 10 | 5.08 | 14 | 10 | 9.00 | 21 | 28 | 22 | 13 | 1.77 | 1.94 | 10 | 10 | 10 | ~ | 13.32 | 33.18 | 30.00
| 12 | 14 | 12 | 4.22 | 1.80 | 5.00 | 2.62 | 16 | 11 | 9 | 3.07 | 1.70 | 20 | 11 | 10 | 4.19 | 22 | 13 | 8.39 | 10 | 25 | 23 | 22 | 25 | 32 | 28 | 25 | 27 | 28 | 22 | 30 | 27 | 15.89 | 32.01 | 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 20.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 32 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 64.4 | 35.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 60.4 | 39.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.8
| ID | 60 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 1.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 294 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 68 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 81.2 | 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.8
| ID | 81 | 18 | 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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