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 | 57 | 46 | 22 | 14 | 19 | 17 | ~ | 25 | 9.00 | 39 | 103 | 147 | 88 | 80 | 50 | 44 | ~ | 41 | 37 | 38 | 29 | 39 | ~ | 46 | 48 | 67 | 78 | 55 | 46 | 14 | 45 | 47.96 | 147.00 | 28.00
| 2 | 89 | ~ | 47 | ~ | 111 | ~ | 98 | 60 | 53 | 93 | 105 | 89 | ~ | 19 | 21 | 20 | 20 | 34 | 23 | ~ | 5.00 | 38 | ~ | ~ | 7.00 | 11 | 13 | 12 | ~ | ~ | ~ | 46.10 | 111.00 | 21.00
| 3 | 13 | 10 | 10 | 17 | ~ | 5.00 | 4.00 | 4.00 | 20 | 34 | 42 | ~ | 36 | 25 | 26 | ~ | ~ | ~ | ~ | 16 | ~ | ~ | 30 | 44 | 41 | 41 | 4.00 | 37 | 26 | ~ | 66 | 25.05 | 66.00 | 22.00
| 4 | 58 | 28 | 25 | 19 | 19 | 25 | 33 | 27 | 36 | 50 | 29 | 18 | 10 | 32 | 47 | 42 | 41 | 31 | 36 | 41 | 34 | 46 | ~ | 9.00 | 37 | 48 | ~ | ~ | ~ | ~ | ~ | 32.84 | 58.00 | 25.00
| 5 | 32 | 40 | 21 | 31 | 30 | 22 | 26 | 42 | 48 | 47 | 67 | 54 | 50 | 30 | 4.00 | 28 | 28 | 36 | 32 | 28 | 29 | 19 | 25 | 20 | 13 | ~ | 37 | 54 | 48 | 29 | 36 | 33.53 | 67.00 | 30.00
| 6 | 29 | 46 | 48 | 30 | 34 | 60 | 39 | 24 | 32 | 31 | 18 | 5.00 | 22 | 35 | 30 | 19 | 19 | 13 | 20 | ~ | 37 | 39 | 22 | 25 | 36 | 30 | 27 | 5.00 | 27 | 7.00 | ~ | 27.90 | 60.00 | 29.00
| 7 | 37 | 8.00 | 31 | 23 | 16 | 17 | 12 | 10 | 21 | 17 | 15 | 4.00 | 20 | 5.00 | 23 | 41 | 4.00 | 25 | 5.00 | 28 | 34 | 38 | 32 | 34 | 29 | 31 | 30 | 21 | 22 | 23 | 26 | 22.00 | 41.00 | 31.00
| 8 | 24 | 25 | 37 | 8.00 | 34 | 9.00 | 46 | 8.00 | 76 | 46 | 54 | 45 | 20 | 30 | 30 | 4.00 | 66 | 9.00 | 59 | 7.00 | 4.00 | 47 | 22 | 20 | 16 | 24 | 14 | 15 | 15 | 20 | 26 | 27.74 | 76.00 | 31.00
| 9 | 4.00 | 66 | 37 | ~ | 35 | 35 | 35 | 27 | 32 | 38 | ~ | 28 | 17 | 17 | 11 | 17 | 17 | 19 | 26 | 30 | 36 | 35 | 41 | 40 | 38 | 40 | 10 | 69 | 13 | 72 | ~ | 31.61 | 72.00 | 28.00
| 10 | 63 | 17 | 58 | 7.00 | 41 | 44 | 5.00 | 32 | 6.00 | 7.00 | 6.00 | 12 | 33 | 28 | 40 | 61 | 45 | 44 | 74 | 41 | 51 | 61 | 17 | 69 | 43 | 30 | 22 | 22 | 26 | 23 | 23 | 33.90 | 74.00 | 31.00
| 11 | 29 | 40 | 48 | 25 | 25 | 31 | 48 | 10 | 76 | 39 | 6.00 | 40 | 39 | 17 | 62 | 23 | 20 | 30 | 37 | 41 | 32 | 24 | 5.00 | 122 | 28 | 88 | 25 | 111 | 112 | 72 | ~ | 43.50 | 122.00 | 30.00
| 12 | 54 | 63 | 53 | 63 | 37 | 22 | 14 | 40 | 26 | 75 | 50 | 78 | 42 | 41 | 33 | 19 | 45 | 105 | 38 | 22 | 16 | 28 | 12 | 57 | 23 | 33 | 25 | 49 | 53 | 40 | 31 | 41.52 | 105.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 32 | 27 | 8 | 4 | 0 | 0 | 0 | 0 | 71
| 39 | 12 | 4 | 0 | 0 | 0 | 0 | 147
| REL. | 45.0 | 38.0 | 11.2 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.9 | 16.9 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 45 | 38 | 11 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 51 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 33 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 60.7 | 38.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| ID | 60 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 29 | 3 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 67.7 | 28.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.8
| ID | 67 | 28 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 36 | 7 | 4 | 0 | 0 | 0 | 0 | 92
| 47 | 11 | 4 | 0 | 0 | 0 | 0 | 122
| REL | 48.9 | 39.1 | 7.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.1 | 12.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 48 | 39 | 7 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 189 | 121 | 19 | 8 | 0 | 0 | 0 | 0 | 337
| 148 | 27 | 8 | 0 | 0 | 0 | 0 | 147 | REL. | 56.0 | 35.9 | 5.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.9 | 8.0 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 56 | 35 | 5 | 4 | 0 | 0 | 0 | 0 | 102
|
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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