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 | 44 | 33 | 47 | 41 | 33 | 39 | 53 | 36 | 36 | 43 | 31 | 36 | 38 | 79 | 78 | 71 | 48 | 66 | 58 | 45 | 36 | 40 | 51 | 55 | 52 | 52 | 37 | 47 | 36 | 38 | 28 | 46.03 | 79.00 | 31.00
| 2 | 25 | 21 | 42 | 58 | 62 | 49 | 40 | 70 | 79 | 19 | 56 | 77 | 21 | 17 | 71 | 91 | 19 | 18 | 10 | 7.00 | 10 | 5.00 | 10 | 22 | 66 | 56 | 26 | 4.00 | ~ | ~ | ~ | 37.54 | 91.00 | 28.00
| 3 | 29 | 32 | 16 | 25 | 12 | 15 | 19 | 16 | 34 | 13 | 12 | 21 | 13 | 7.00 | 8.00 | 48 | 6.00 | 25 | 23 | 17 | 18 | 18 | 16 | 17 | 14 | 16 | 18 | 18 | 17 | 22 | 18 | 18.81 | 48.00 | 31.00
| 4 | 23 | 20 | 76 | 39 | 23 | 39 | 33 | 25 | 25 | 53 | 38 | 20 | 26 | 22 | 33 | 32 | 32 | 47 | 43 | 38 | 25 | 27 | 40 | 41 | 29 | 47 | 57 | 46 | 54 | 31 | ~ | 36.13 | 76.00 | 30.00
| 5 | 38 | 41 | 52 | 42 | 41 | 37 | 39 | 39 | 43 | 50 | 42 | 38 | 41 | 6.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 25 | 27 | 49 | 57 | 28 | 48 | 29 | 32 | 30 | 27 | 32 | 30.68 | 57.00 | 31.00
| 6 | 27 | 36 | 30 | 37 | 32 | 72 | 52 | 73 | 34 | 30 | 37 | 33 | 60 | 74 | 53 | 33 | 44 | 28 | 27 | 23 | 50 | 24 | 21 | 22 | 20 | 15 | 38 | 23 | 30 | 36 | ~ | 37.13 | 74.00 | 30.00
| 7 | 25 | 21 | 25 | 29 | 26 | 36 | 34 | 29 | 24 | 33 | 32 | 34 | 37 | 37 | 16 | 23 | 23 | 40 | 22 | 26 | 16 | 23 | 15 | 24 | 10 | 8.00 | 8.00 | 13 | 26 | 18 | 57 | 25.48 | 57.00 | 31.00
| 8 | 18 | 36 | 46 | 32 | 43 | 49 | 47 | 56 | 44 | 38 | 20 | 66 | 73 | 112 | 45 | 36 | 26 | 31 | ~ | 140 | 106 | 129 | 188 | 122 | 84 | 56 | 52 | 24 | 21 | 33 | 48 | 60.70 | 188.00 | 30.00
| 9 | 28 | 23 | 42 | 58 | 22 | 23 | 27 | 30 | 36 | 39 | 43 | 37 | 40 | 47 | 46 | 29 | 29 | 29 | 38 | 35 | 50 | 49 | 45 | 40 | 31 | 45 | 86 | 34 | 36 | 61 | ~ | 39.27 | 86.00 | 30.00
| 10 | 45 | 31 | 36 | 8.00 | 23 | 77 | 33 | 150 | 70 | 78 | 29 | 72 | 93 | 97 | 55 | 142 | 57 | 30 | 51 | 32 | 23 | 21 | 61 | 102 | 198 | 86 | 48 | 88 | 74 | 119 | 52 | 67.13 | 198.00 | 31.00
| 11 | 46 | 46 | 80 | 145 | 85 | 170 | ~ | ~ | ~ | 64 | 228 | 185 | 50 | 50 | 131 | 57 | 81 | 122 | 81 | 66 | 118 | 78 | 50 | 50 | 116 | 109 | 53 | 62 | 34 | 28 | ~ | 88.33 | 228.00 | 27.00
| 12 | 65 | 357 | 142 | ~ | ~ | ~ | 45 | 48 | 90 | 125 | 56 | 34 | 63 | 120 | 101 | 48 | 53 | 52 | 72 | 78 | 124 | 82 | 80 | 144 | 94 | 78 | 115 | 95 | 67 | 77 | 64 | 91.75 | 357.00 | 28.00
|
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. | 70 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 77.7 | 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 91
| 16 | 6 | 1 | 0 | 0 | 0 | 0 | 188
| REL. | 82.4 | 10.9 | 5.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.6 | 6.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 23.8
| ID | 82 | 10 | 5 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 24 | 40 | 17 | 3 | 1 | 1 | 0 | 0 | 86
| 62 | 22 | 5 | 2 | 1 | 0 | 0 | 357
| REL | 27.9 | 46.5 | 19.7 | 3.4 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 72.1 | 25.6 | 5.8 | 2.3 | 1.2 | 0.0 | 0.0 | 2.12
| ID | 27 | 46 | 19 | 6 | 5 | 29 | 0 | 0 | 136
|
Year
| ABS. | 248 | 82 | 22 | 4 | 1 | 1 | 0 | 0 | 358
| 110 | 28 | 6 | 2 | 1 | 0 | 0 | 357 | REL. | 69.2 | 22.9 | 6.1 | 1.1 | 0.2 | 0.2 | 0.0 | 0.0 | 100.0
| 30.7 | 7.8 | 1.7 | 0.6 | 0.3 | 0.0 | 0.0 | 2.12
| ID | 69 | 22 | 6 | 2 | 1 | 6 | 0 | 0 | 108
|
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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