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 | 7.26 | 25 | 24 | 18 | 24 | 10 | 1.87 | 7.64 | 6.32 | 13 | 10 | 26 | 36 | 13 | 4.28 | 21 | 53 | 51 | 31 | 42 | 55 | 33 | 32 | 20 | 17 | 17 | 34 | 57 | 67 | 58 | 41 | 27.56 | 66.83 | 31.00
| 2 | 17 | 38 | 38 | 39 | 21 | 11 | 49 | 59 | 58 | 42 | 23 | 38 | 59 | 35 | 22 | 37 | 30 | 34 | 14 | 35 | 37 | 7.30 | 16 | 29 | 35 | 23 | 55 | 58 | 48 | ~ | ~ | 34.72 | 59.49 | 29.00
| 3 | 42 | 60 | 62 | 71 | 62 | 59 | 53 | 38 | 57 | 47 | 58 | 40 | 27 | 46 | 62 | 45 | 43 | 44 | 47 | 36 | 18 | 11 | 25 | 31 | 36 | 56 | 46 | 18 | 38 | 35 | 33 | 43.40 | 71.11 | 31.00
| 4 | 32 | ~ | 76 | 43 | 49 | 53 | 45 | 52 | 42 | 38 | 54 | 42 | 58 | 40 | 65 | 66 | 66 | 51 | 31 | 42 | 88 | 78 | 88 | 64 | 32 | 58 | 90 | 98 | 74 | 72 | ~ | 58.12 | 98.34 | 29.00
| 5 | 54 | 70 | 74 | 78 | 75 | 83 | 96 | 45 | 47 | 68 | 77 | 70 | 65 | 49 | 67 | 78 | 64 | 41 | 42 | 62 | 63 | 42 | 64 | 65 | 77 | 83 | 56 | 58 | 59 | 57 | 53 | 63.96 | 96.49 | 31.00
| 6 | 73 | 79 | 98 | 85 | 87 | 51 | 62 | 78 | 95 | 115 | 106 | 71 | 99 | 63 | 44 | 66 | 61 | 81 | 115 | 122 | 112 | 89 | 50 | 57 | 60 | 57 | 50 | 59 | 47 | 61 | ~ | 76.50 | 121.51 | 30.00
| 7 | 75 | 75 | 72 | 68 | 52 | 56 | 62 | 37 | 53 | 43 | 35 | 51 | 55 | 32 | 31 | 47 | 22 | 36 | 39 | 37 | 35 | ~ | ~ | ~ | 67 | 74 | 63 | 78 | 62 | 53 | 50 | 52.10 | 77.52 | 28.00
| 8 | 77 | 76 | 65 | 66 | 76 | 50 | 34 | 42 | 31 | 49 | 44 | 64 | 84 | 101 | 76 | 67 | 62 | 52 | 69 | 94 | 65 | 45 | 53 | 69 | 41 | 59 | 68 | 29 | 48 | 57 | 49 | 60.08 | 101.43 | 31.00
| 9 | 51 | 55 | 58 | 25 | 19 | 38 | 20 | 31 | 47 | 41 | 35 | 45 | 40 | 28 | 42 | 37 | 30 | 29 | 31 | 32 | 18 | 18 | 41 | 46 | 33 | 36 | 27 | 65 | 90 | 80 | ~ | 39.59 | 90.36 | 30.00
| 10 | 52 | 21 | 10 | 16 | 14 | 11 | 29 | 22 | 25 | ~ | 18 | 11 | 5.49 | 15 | 76 | 32 | 10 | 3.28 | 13 | 39 | 60 | 46 | 29 | 36 | 44 | 39 | 31 | 21 | 35 | 41 | 40 | 28.12 | 76.25 | 30.00
| 11 | 25 | 32 | 10 | 14 | 22 | 49 | 18 | 19 | 11 | 21 | 30 | 36 | 24 | 12 | ~ | ~ | 11 | 30 | 36 | 6.70 | 6.36 | 8.98 | 23 | 4.11 | 6.80 | 22 | 18 | 7.70 | 8.89 | 2.81 | ~ | 18.49 | 49.19 | 28.00
| 12 | 2.89 | 1.66 | 3.32 | 10 | 9 | 14 | 13 | 2.72 | 2.06 | 37 | 21 | 18 | 49 | 43 | 43 | 49 | 44 | 10 | 5.53 | 12 | 29 | 27 | 12 | 11 | 18 | 11 | 10 | 11 | 3.81 | 7.23 | ~ | 17.71 | 49.11 | 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. | 73 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 80.2 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 60 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 64 | 4 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 28.8 | 66.6 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.1 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 28 | 66 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 59.5 | 40.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 59 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 238 | 116 | 4 | 0 | 0 | 0 | 0 | 0 | 358
| 120 | 4 | 0 | 0 | 0 | 0 | 0 | 122 | REL. | 66.4 | 32.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 66 | 32 | 1 | 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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