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 | 45 | 37 | 48 | 57 | 39 | ~ | ~ | ~ | ~ | 47 | 44 | 59 | 82 | 77 | 125 | 110 | 42 | 81 | 65 | 60 | 39 | 50 | 39 | 33 | 36 | 37 | 15 | 38 | 53 | 43 | 27 | 52.91 | 124.67 | 27.00
| 2 | 31 | 31 | 62 | 34 | 9 | 38 | 72 | 76 | 34 | 49 | 69 | 90 | 36 | 58 | 131 | 138 | 54 | 25 | 26 | 24 | 20 | 12 | 15 | 28 | 52 | 31 | 48 | 57 | ~ | ~ | ~ | 48.19 | 137.75 | 28.00
| 3 | 51 | 49 | 56 | 24 | 42 | 52 | 48 | 57 | 44 | 19 | 18 | 20 | 22 | 22 | 36 | 54 | 54 | 28 | 11 | 24 | 43 | 46 | 54 | 31 | 26 | 27 | 39 | 48 | 57 | 76 | 48 | 39.50 | 76.01 | 31.00
| 4 | 51 | 59 | 53 | 37 | 26 | 24 | 17 | 19 | 39 | 26 | 34 | 23 | 15 | 16 | 12 | 14 | 22 | 18 | 32 | 27 | 17 | 20 | 36 | 48 | 23 | 17 | 27 | 24 | 29 | 44 | ~ | 28.28 | 58.60 | 30.00
| 5 | 44 | 39 | 37 | 38 | 18 | 15 | 25 | 34 | 32 | 37 | 22 | 20 | 25 | 26 | 19 | 19 | 16 | 18 | 23 | 30 | 27 | 29 | 30 | 45 | 27 | 31 | 49 | 31 | 40 | 27 | 35 | 29.33 | 49.00 | 31.00
| 6 | 17 | 12 | 8.60 | 18 | 35 | 35 | 20 | 20 | 22 | 18 | 17 | 27 | 33 | 34 | 26 | 18 | 14 | 20 | 24 | 24 | 27 | 15 | 13 | 19 | 34 | 38 | 44 | 41 | 34 | 30 | ~ | 24.55 | 44.29 | 30.00
| 7 | 21 | 19 | 18 | 25 | 22 | 28 | 30 | 16 | 22 | 27 | 21 | 23 | 17 | 18 | 23 | 17 | 22 | 16 | 24 | 22 | 20 | 23 | 26 | 26 | 26 | 31 | 37 | 34 | 33 | 40 | 35 | 24.57 | 40.01 | 31.00
| 8 | 22 | 33 | 37 | 16 | 11 | 16 | 17 | 21 | 28 | 15 | 21 | 22 | 33 | 44 | 44 | 45 | 26 | 57 | 39 | 29 | 28 | 50 | 54 | 49 | 54 | 65 | 26 | 25 | 29 | 37 | 29 | 32.94 | 64.79 | 31.00
| 9 | 30 | 16 | 26 | 16 | 21 | 25 | 17 | 9 | 7.74 | 8.35 | 19 | 16 | 18 | 17 | 20 | 13 | 22 | 23 | 31 | 20 | 18 | 35 | 36 | 40 | 30 | 32 | 34 | 36 | 40 | 41 | ~ | 23.83 | 41.03 | 30.00
| 10 | 16 | 31 | 39 | 27 | 49 | 57 | 58 | 69 | 37 | 40 | 26 | 47 | 66 | 75 | 86 | 108 | 70 | 67 | 85 | 64 | 38 | 25 | 46 | 52 | 34 | 32 | 49 | 25 | 24 | 27 | 30 | 48.34 | 107.83 | 31.00
| 11 | 17 | 25 | 46 | 43 | 35 | 24 | 14 | 8.34 | 19 | 43 | 63 | 53 | 24 | 35 | 66 | 53 | 61 | 43 | 28 | 49 | 37 | 17 | 24 | 34 | 65 | 108 | 71 | 22 | 28 | 41 | ~ | 39.73 | 107.62 | 30.00
| 12 | 48 | 47 | 60 | 47 | 52 | 34 | 33 | 55 | 102 | 81 | 21 | 23 | 65 | 56 | 57 | 21 | 27 | 26 | 24 | 20 | 19 | 21 | 20 | 24 | 5.65 | 15 | 19 | 7.97 | 19 | 13 | 29 | 35.07 | 101.81 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 11 | 36 | 28 | 7 | 4 | 0 | 0 | 0 | 86
| 75 | 39 | 11 | 4 | 0 | 0 | 0 | 138
| REL. | 12.7 | 41.8 | 32.5 | 8.1 | 4.6 | 0.0 | 0.0 | 0.0 | 100.0
| 87.2 | 45.3 | 12.8 | 4.7 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 12 | 41 | 32 | 16 | 23 | 0 | 0 | 0 | 126
| |
|
|
ABS. | 35 | 51 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 56 | 5 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 38.4 | 56.0 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.5 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 38 | 56 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 45 | 6 | 0 | 0 | 0 | 0 | 0 | 92
| 51 | 6 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 44.5 | 48.9 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.8
| ID | 44 | 48 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 20 | 40 | 23 | 7 | 2 | 0 | 0 | 0 | 92
| 72 | 32 | 9 | 2 | 0 | 0 | 0 | 108
| REL | 21.7 | 43.4 | 25.0 | 7.6 | 2.1 | 0.0 | 0.0 | 0.0 | 100.0
| 78.3 | 34.8 | 9.8 | 2.2 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 21 | 43 | 25 | 15 | 10 | 0 | 0 | 0 | 116
|
Year
| ABS. | 107 | 172 | 62 | 14 | 6 | 0 | 0 | 0 | 361
| 254 | 82 | 20 | 6 | 0 | 0 | 0 | 138 | REL. | 29.6 | 47.6 | 17.1 | 3.8 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 70.4 | 22.7 | 5.5 | 1.7 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 29 | 47 | 17 | 7 | 8 | 0 | 0 | 0 | 110
|
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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