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 | 8.93 | 10 | 19 | 7.86 | 13 | 25 | 6.52 | 5.60 | 17 | 6.83 | 5.56 | 19 | 5.03 | 5.25 | 4.29 | 4.07 | 5.50 | 10 | 18 | 3.60 | 8.95 | 21 | 6.00 | 3.37 | 22 | 47 | 15 | 14 | 13 | 25 | 26 | 12.98 | 47.37 | 31.00
| 2 | 27 | 19 | 14 | 18 | 20 | 19 | 15 | 4.30 | 16 | 38 | 41 | 28 | 52 | 26 | 35 | 33 | 19 | 35 | 39 | 35 | 39 | 20 | 24 | 50 | 54 | 45 | 32 | 28 | ~ | ~ | ~ | 29.41 | 53.72 | 28.00
| 3 | 13 | 54 | 16 | 26 | 17 | 6.07 | 44 | ~ | ~ | 24 | 34 | 30 | 26 | 34 | 33 | 53 | 22 | 53 | 29 | 36 | 27 | 43 | 63 | 19 | 27 | 36 | 33 | 64 | 64 | 47 | 35 | 34.74 | 64.06 | 29.00
| 4 | 38 | 44 | 69 | 57 | 47 | 60 | 33 | 41 | 28 | 37 | 59 | 60 | 53 | 46 | 51 | 48 | 25 | 48 | 58 | 49 | 38 | 49 | 38 | 57 | 76 | 51 | 42 | 48 | 38 | 35 | ~ | 47.44 | 75.71 | 30.00
| 5 | 28 | 51 | 60 | 61 | 60 | 73 | 26 | 33 | 59 | 41 | 56 | 72 | 66 | 64 | 74 | 83 | 88 | 83 | 38 | 51 | 48 | 32 | 34 | 58 | 65 | 69 | 52 | 49 | 68 | 56 | 53 | 56.51 | 88.16 | 31.00
| 6 | 46 | 40 | 48 | 48 | 82 | 44 | 70 | 60 | 49 | 64 | 73 | 51 | 76 | 55 | 47 | 67 | 28 | 28 | 66 | 39 | 57 | 42 | 52 | 35 | 40 | 50 | 46 | 63 | 87 | 71 | ~ | 54.21 | 86.88 | 30.00
| 7 | 53 | 73 | 60 | 57 | 55 | 66 | 59 | 48 | 53 | 56 | 47 | 48 | 43 | 49 | 52 | 41 | 65 | 47 | 51 | 43 | 25 | 39 | 46 | 54 | 55 | 50 | 52 | 37 | 59 | 48 | 43 | 50.86 | 73.24 | 31.00
| 8 | 18 | 28 | 45 | 35 | 50 | 47 | 61 | 58 | 61 | 64 | 70 | 55 | 48 | 53 | 69 | 77 | 63 | 26 | 27 | 46 | 46 | 46 | 43 | 55 | 60 | 58 | 51 | 67 | 23 | 31 | 21 | 48.40 | 77.20 | 31.00
| 9 | 34 | 42 | 46 | 32 | 46 | 38 | 57 | 50 | 53 | 28 | 30 | 47 | 23 | 28 | 27 | 32 | 25 | 31 | 18 | 30 | 29 | 27 | 33 | 16 | 20 | 23 | 21 | 26 | 18 | 12 | ~ | 31.35 | 56.76 | 30.00
| 10 | 22 | 43 | 22 | 36 | 28 | 21 | 15 | 25 | 37 | 33 | 35 | 23 | 19 | 13 | 10 | 12 | 14 | 16 | 17 | 14 | 21 | 12 | 20 | 26 | 36 | 25 | 15 | 17 | 4.60 | 6.94 | 13 | 21.05 | 43.17 | 31.00
| 11 | 17 | 11 | 17 | 22 | 13 | 5.83 | 6.00 | 1.70 | 7.17 | 12 | 4.84 | 10 | 12 | 10 | 12 | 23 | 5.42 | 26 | 11 | 12 | 6.43 | 6.40 | 5.07 | 7.01 | 8.98 | 5.73 | 4.97 | 5.02 | 4.95 | 5.25 | ~ | 9.98 | 25.81 | 30.00
| 12 | 13 | 7.84 | 7.06 | 11 | 10 | 19 | 7.15 | 5.82 | 8.14 | 23 | 13 | 22 | 27 | 26 | 29 | 22 | 38 | 26 | 11 | 15 | 6.72 | 7.20 | 5.73 | 20 | 48 | 57 | 29 | 13 | 23 | 14 | 10 | 18.49 | 56.90 | 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 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 94.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 39 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 57.1 | 42.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.5
| ID | 57 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.8
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| 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 | 26.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 70 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | REL. | 80.7 | 19.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.5
| ID | 80 | 19 | 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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