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 | 55 | 49 | 61 | 37 | 26 | 55 | 35 | 19 | 27 | 51 | 50 | 48 | 64 | 45 | 104 | 83 | 96 | 54 | 71 | 69 | 57 | 82 | 38 | 32 | 49 | 47 | 35 | 48 | 44 | 30 | 21 | 51.01 | 103.88 | 31.00
| 2 | 25 | 26 | 49 | 65 | 38 | 46 | 69 | 64 | 89 | 25 | 46 | 80 | 36 | 28 | 50 | 72 | 55 | 19 | 31 | 21 | 18 | 16 | 18 | 25 | 49 | 42 | 45 | 40 | ~ | ~ | ~ | 42.33 | 88.63 | 28.00
| 3 | 59 | 47 | 42 | 48 | 36 | 45 | 43 | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 24 | 44 | 51 | 26 | 27 | 24 | 44 | 59 | 37 | 53 | 33 | 31 | 42 | 52 | 49 | 29 | 27 | 39.63 | 58.94 | 25.00
| 4 | 29 | 43 | 51 | 64 | 39 | 25 | 34 | 17 | 22 | 42 | 58 | 29 | 28 | 26 | 22 | 17 | 23 | 27 | 23 | 28 | 22 | 26 | 47 | 49 | 37 | 19 | 24 | 22 | 26 | 39 | ~ | 31.90 | 64.46 | 30.00
| 5 | 34 | 47 | ~ | 46 | 37 | 22 | 21 | 46 | 35 | 28 | 29 | 21 | 19 | 33 | 32 | 24 | 38 | 26 | 27 | 36 | 38 | 29 | 30 | 36 | 37 | 34 | 50 | 27 | 32 | 21 | ~ | 32.28 | 50.25 | 29.00
| 6 | 21 | 20 | 21 | 22 | 21 | 37 | 27 | 26 | 18 | 22 | 24 | 21 | 33 | 37 | 36 | 31 | 20 | 22 | 21 | 30 | 26 | 25 | 28 | 25 | 23 | 29 | ~ | 44 | 51 | 32 | ~ | 27.31 | 51.23 | 29.00
| 7 | 16 | 23 | 20 | 18 | 29 | 37 | 37 | 16 | 24 | 24 | 22 | 15 | 19 | 26 | 44 | 37 | 18 | 24 | 25 | ~ | 20 | ~ | 24 | 26 | 22 | 24 | 22 | 29 | 27 | 25 | 32 | 25.03 | 44.00 | 29.00
| 8 | 26 | 37 | 40 | 24 | 17 | 18 | 16 | ~ | 15 | 16 | 18 | 16 | 20 | 29 | 35 | 52 | 54 | 64 | 57 | 41 | 31 | 50 | 55 | 50 | 44 | 43 | 36 | 19 | 15 | 23 | 27 | 32.94 | 64.35 | 30.00
| 9 | 30 | 16 | 23 | 21 | 25 | 21 | 26 | 16 | 15 | 15 | 17 | 17 | 21 | 24 | 23 | 23 | 21 | 18 | 23 | 31 | 27 | 24 | 27 | 20 | ~ | 30 | 36 | 17 | 28 | 48 | ~ | 23.54 | 48.29 | 29.00
| 10 | 25 | 22 | 38 | 28 | 26 | 40 | 32 | 43 | 37 | 23 | 22 | 23 | 38 | 45 | 49 | 62 | ~ | ~ | 61 | 62 | 33 | 25 | 37 | 44 | ~ | 45 | 56 | 63 | 26 | 21 | 27 | 37.50 | 62.50 | 28.00
| 11 | 18 | 21 | 51 | 68 | 34 | 46 | 21 | 17 | 28 | 35 | 53 | 70 | 32 | 33 | 58 | 42 | 55 | 62 | 46 | 33 | 53 | 31 | 21 | 25 | 22 | 44 | 60 | 56 | 36 | 46 | ~ | 40.60 | 69.79 | 30.00
| 12 | 61 | 57 | 54 | 39 | 46 | 49 | 61 | 66 | 83 | 146 | 205 | 97 | 56 | 75 | 102 | 28 | 73 | 36 | 40 | ~ | 43 | 49 | 25 | 82 | 22 | 74 | 98 | 28 | 33 | 20 | 27 | 62.56 | 204.52 | 30.00
|
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. | 8 | 39 | 29 | 8 | 0 | 0 | 0 | 0 | 84
| 76 | 37 | 8 | 0 | 0 | 0 | 0 | 104
| REL. | 9.5 | 46.4 | 34.5 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.5 | 44.0 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 9 | 46 | 34 | 19 | 0 | 0 | 0 | 0 | 109
| |
|
|
ABS. | 26 | 54 | 8 | 0 | 0 | 0 | 0 | 0 | 88
| 62 | 8 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 29.5 | 61.3 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.5 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 29 | 61 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 41 | 8 | 0 | 0 | 0 | 0 | 0 | 88
| 49 | 8 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 44.3 | 46.5 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.7 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 44 | 46 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 12 | 42 | 24 | 8 | 0 | 2 | 0 | 0 | 88
| 76 | 34 | 10 | 2 | 2 | 0 | 0 | 205
| REL | 13.6 | 47.7 | 27.2 | 9.0 | 0.0 | 2.2 | 0.0 | 0.0 | 100.0
| 86.4 | 38.6 | 11.4 | 2.3 | 2.3 | 0.0 | 0.0 | 11.12
| ID | 13 | 47 | 27 | 18 | 0 | 56 | 0 | 0 | 163
|
Year
| ABS. | 85 | 176 | 69 | 16 | 0 | 2 | 0 | 0 | 348
| 263 | 87 | 18 | 2 | 2 | 0 | 0 | 205 | REL. | 24.4 | 50.5 | 19.8 | 4.5 | 0.0 | 0.5 | 0.0 | 0.0 | 100.0
| 75.6 | 25.0 | 5.2 | 0.6 | 0.6 | 0.0 | 0.0 | 11.12
| ID | 24 | 50 | 19 | 9 | 0 | 14 | 0 | 0 | 118
|
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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