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 | 27 | 43 | 42 | 23 | 27 | 70 | 26 | 39 | 41 | 54 | 37 | 54 | 131 | 136 | 136 | 196 | 228 | 276 | 63 | 120 | 129 | 39 | 22 | 33 | 30 | 32 | 21 | 48 | 60 | ~ | 73.43 | 276.00 | 30.00
| 2 | 31 | 27 | 87 | 142 | 20 | 17 | 32 | 29 | 22 | 31 | 44 | 28 | 26 | 36 | 54 | 70 | 79 | 6.00 | 23 | 5.00 | 8.00 | 16 | 13 | 38 | 48 | 44 | 68 | 37 | ~ | ~ | ~ | 38.61 | 142.00 | 28.00
| 3 | 43 | 53 | 93 | 68 | 40 | 60 | 34 | 29 | 53 | 31 | 19 | 29 | 17 | 19 | 25 | 34 | 72 | 33 | 19 | 31 | 60 | 57 | 57 | 41 | 38 | 45 | 40 | 40 | 73 | 34 | 54 | 43.26 | 93.00 | 31.00
| 4 | 59 | 52 | 43 | 46 | 33 | 29 | 26 | 23 | 31 | 46 | 64 | 24 | 10 | ~ | ~ | 15 | 25 | 29 | 28 | 46 | 24 | 19 | 27 | 34 | 66 | 24 | 27 | 20 | 43 | 48 | ~ | 34.32 | 66.00 | 28.00
| 5 | 27 | 44 | 57 | 56 | 41 | 20 | 20 | 46 | 41 | 35 | 31 | 28 | 22 | 28 | 41 | 26 | 44 | 19 | 25 | 29 | 37 | 36 | 36 | 36 | 38 | 43 | 41 | 23 | 35 | 25 | 20 | 33.87 | 57.00 | 31.00
| 6 | 17 | 22 | 12 | 13 | 14 | 37 | 29 | 22 | 10 | 14 | 17 | 30 | 46 | 48 | 54 | 49 | 20 | 31 | 30 | 33 | 34 | 22 | 17 | 21 | 22 | 26 | 36 | 68 | 30 | 44 | ~ | 28.93 | 68.00 | 30.00
| 7 | 27 | 23 | 31 | 19 | 24 | 46 | 50 | 22 | 26 | 36 | 28 | 29 | 28 | 69 | 48 | 44 | 14 | 24 | 45 | 35 | 26 | 27 | 33 | 36 | 34 | 34 | 31 | 29 | 31 | 34 | 49 | 33.29 | 69.00 | 31.00
| 8 | 40 | 54 | 67 | 30 | 29 | 29 | 25 | 32 | 24 | 27 | 20 | 8.00 | 27 | 42 | 63 | 55 | 63 | 89 | 65 | 73 | 47 | 68 | 68 | 69 | 72 | 67 | 55 | 24 | 32 | 57 | 57 | 47.68 | 89.00 | 31.00
| 9 | 31 | 25 | 33 | 30 | 28 | 35 | 34 | 14 | 12 | 14 | 16 | 19 | 24 | 34 | 26 | 20 | 38 | 23 | 39 | 41 | 34 | 33 | 46 | 37 | 36 | 62 | 53 | 40 | 73 | 89 | ~ | 34.63 | 89.00 | 30.00
| 10 | 37 | 34 | 49 | 41 | 69 | 54 | 49 | 68 | 57 | 43 | 32 | 48 | 55 | 49 | 55 | 76 | 106 | 117 | 122 | 74 | 61 | 18 | 51 | 48 | 47 | 34 | 40 | 48 | 27 | 32 | 28 | 53.84 | 122.00 | 31.00
| 11 | 12 | 29 | 43 | 21 | 26 | 24 | 17 | 7.00 | 20 | 54 | 37 | 51 | 36 | 60 | 42 | 42 | 43 | 49 | 37 | 19 | 38 | 22 | 12 | 21 | 25 | 39 | 32 | 30 | 48 | 38 | ~ | 32.47 | 60.00 | 30.00
| 12 | 49 | 76 | 54 | 32 | 26 | 90 | 99 | 174 | 220 | 120 | 74 | 48 | 93 | 118 | 74 | 33 | 59 | 31 | 26 | 14 | 24 | 26 | 26 | 21 | 21 | 39 | 49 | 16 | 16 | 16 | 23 | 57.65 | 220.00 | 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. | 59 | 21 | 6 | 1 | 2 | 0 | 0 | 0 | 89
| 30 | 9 | 3 | 2 | 0 | 0 | 0 | 276
| REL. | 66.2 | 23.5 | 6.7 | 1.1 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 10.1 | 3.4 | 2.2 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 66 | 23 | 6 | 2 | 11 | 0 | 0 | 0 | 110
| |
|
|
ABS. | 81 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 91.0 | 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.6
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 77.1 | 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 21 | 5 | 2 | 0 | 0 | 0 | 0 | 92
| 28 | 7 | 2 | 0 | 0 | 0 | 0 | 220
| REL | 69.5 | 22.8 | 5.4 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 7.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 69 | 22 | 5 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 275 | 71 | 11 | 3 | 2 | 0 | 0 | 0 | 362
| 87 | 16 | 5 | 2 | 0 | 0 | 0 | 276 | REL. | 75.9 | 19.6 | 3.0 | 0.8 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 24.0 | 4.4 | 1.4 | 0.6 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 75 | 19 | 3 | 1 | 2 | 0 | 0 | 0 | 103
|
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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