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 | 14 | 23 | 24 | 62 | 97 | 108 | 119 | 22 | 14 | 8.13 | 86 | 45 | 17 | 21 | 28 | 15 | 15 | 6.78 | 5.99 | 19 | 3.74 | 10 | 12 | 41 | 47 | 21 | 42 | 37 | 4.48 | 24 | 27 | 32.93 | 119.38 | 31.00
| 2 | 76 | 31 | 15 | 44 | 28 | 79 | 72 | 33 | 7.55 | 35 | 32 | 22 | 5.39 | 15 | 46 | 40 | 21 | 33 | 18 | 2.52 | 32 | 43 | 39 | 51 | 22 | 63 | 46 | 55 | 88 | ~ | ~ | 37.75 | 88.12 | 29.00
| 3 | 34 | 8.47 | 17 | 2.88 | 4.96 | 44 | ~ | 32 | ~ | 18 | 13 | 14 | 63 | 44 | 4.48 | 8.02 | 8.33 | 16 | 13 | 23 | 17 | 79 | 71 | 49 | 49 | 17 | 3.67 | 7.45 | 28 | 40 | 31 | 26.25 | 78.66 | 29.00
| 4 | ~ | 40 | 26 | 65 | 18 | 4.28 | 4.56 | 21 | 21 | 30 | 58 | 47 | 49 | 58 | 14 | 64 | 32 | 42 | 44 | 56 | 48 | 27 | 19 | 15 | 16 | 64 | 43 | 23 | 29 | 20 | ~ | 34.37 | 64.97 | 29.00
| 5 | 32 | 69 | 61 | 43 | 58 | 33 | 23 | 38 | 41 | 46 | 30 | 28 | 27 | 43 | 60 | 48 | 39 | 48 | 25 | 4.66 | 26 | 19 | 55 | 58 | 34 | 47 | 12 | 12 | 26 | 27 | 16 | 36.39 | 69.45 | 31.00
| 6 | 79 | 56 | 22 | 32 | 41 | 21 | 17 | 32 | 44 | 23 | 19 | 12 | 40 | 28 | 12 | 2.97 | 9 | 23 | 37 | 39 | ~ | 14 | 39 | 11 | 7.75 | 4.26 | 10 | 20 | ~ | 20 | ~ | 25.54 | 78.63 | 28.00
| 7 | 20 | 31 | ~ | ~ | 4.60 | 10 | 22 | 3.24 | 16 | 42 | 50 | 13 | 23 | 41 | 5.59 | 7.58 | 7.48 | 14 | 8.72 | 9 | 5.40 | 17 | 28 | 47 | 55 | 48 | 35 | 38 | 2.54 | 21 | 49 | 23.28 | 54.73 | 29.00
| 8 | 62 | 35 | 56 | 43 | 12 | 6.99 | 18 | 46 | 47 | 57 | 20 | 23 | 37 | 47 | 32 | 30 | 35 | 40 | 21 | 22 | 13 | 20 | 28 | 24 | 8.79 | 6.66 | 33 | 28 | 52 | 45 | 52 | 32.33 | 62.13 | 31.00
| 9 | 43 | 10 | 6.92 | 6.99 | 19 | 41 | 34 | 47 | 41 | 35 | 80 | 77 | 27 | 20 | 23 | 14 | 6.90 | 18 | 19 | 25 | 16 | 37 | 27 | 30 | 56 | 59 | 56 | 29 | 29 | 24 | ~ | 31.91 | 80.34 | 30.00
| 10 | 21 | 75 | 13 | 63 | 46 | 9 | 4.44 | 17 | 24 | 24 | 72 | 61 | 132 | 76 | 40 | 109 | 51 | 7.69 | 112 | 40 | 48 | 73 | 33 | 69 | 42 | 23 | 11 | 75 | 28 | 26 | 23 | 46.73 | 131.95 | 31.00
| 11 | 32 | 33 | 63 | 13 | 67 | 14 | 106 | 102 | 117 | 74 | 70 | 37 | 50 | 44 | 74 | 85 | 12 | 58 | 100 | 59 | 58 | 149 | 142 | 52 | 22 | 16 | 34 | 49 | 61 | 24 | ~ | 60.58 | 148.90 | 30.00
| 12 | 20 | 21 | 54 | 71 | 23 | 18 | 21 | 79 | 97 | 46 | 64 | 67 | 38 | 38 | 16 | 3.48 | 25 | 35 | 52 | 75 | 16 | 47 | 21 | 28 | 15 | 42 | 11 | 33 | 93 | 20 | 24 | 39.16 | 96.99 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 74 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 15 | 2 | 0 | 0 | 0 | 0 | 0 | 119
| REL. | 83.1 | 14.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 83 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 84.0 | 15.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 31 | 8 | 0 | 0 | 0 | 0 | 0 | 92
| 39 | 8 | 0 | 0 | 0 | 0 | 0 | 149
| REL | 57.6 | 33.6 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 57 | 33 | 8 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 279 | 70 | 10 | 0 | 0 | 0 | 0 | 0 | 359
| 80 | 10 | 0 | 0 | 0 | 0 | 0 | 149 | REL. | 77.7 | 19.4 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.3 | 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 77 | 19 | 2 | 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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