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 | 2.00 | 2.52 | 2.29 | 34 | 66 | 41 | 46 | 14 | 7.17 | 13 | 15 | 21 | 16 | 9 | 19 | 19 | 15 | 18 | 14 | 2.90 | 4.00 | 6.56 | 8.19 | 5.46 | 8.65 | 4.25 | 3.79 | 6.80 | 6.65 | 16 | 22 | 15.18 | 66.25 | 31.00
| 2 | 15 | 17 | 37 | 19 | 25 | 10 | 14 | 12 | 5.19 | 3.03 | 14 | 3.71 | 6.56 | 16 | 29 | 27 | 40 | 36 | 6.44 | 3.58 | 15 | 6.71 | 8.54 | 5.92 | 11 | 8.15 | 11 | 5.58 | ~ | ~ | ~ | 14.56 | 39.94 | 28.00
| 3 | 12 | 18 | 11 | 7.02 | 33 | 31 | 14 | 10 | 25 | 16 | 27 | 52 | 42 | 17 | 40 | 44 | 44 | 47 | 12 | 11 | 5.94 | 10 | 15 | 14 | 44 | 28 | 25 | 35 | 30 | 22 | 41 | 25.23 | 51.81 | 31.00
| 4 | 30 | 42 | 43 | 37 | 29 | 27 | 25 | 59 | 52 | 44 | 31 | 41 | 25 | 10 | 28 | 14 | 19 | 10 | 25 | 20 | 17 | ~ | 31 | 4.23 | ~ | ~ | 11 | 10 | 9 | 15 | ~ | 26.13 | 59.15 | 27.00
| 5 | 14 | 27 | 24 | 9 | 7.90 | 10 | 24 | 24 | 34 | 27 | 21 | 16 | 19 | 12 | 6.56 | 11 | 27 | 26 | 5.67 | 13 | 36 | 54 | 40 | 27 | 20 | 10 | 31 | 10 | 13 | 20 | 24 | 20.75 | 54.10 | 31.00
| 6 | 29 | 21 | 20 | 36 | 53 | 36 | 20 | 30 | 16 | 16 | 16 | 16 | 25 | 11 | 23 | 28 | 16 | 36 | 59 | 60 | 36 | 29 | 36 | 25 | 26 | 27 | 48 | 22 | 10 | 32 | ~ | 28.62 | 60.00 | 30.00
| 7 | 49 | 10 | 16 | 20 | 17 | 23 | 11 | 24 | 36 | 27 | 7.00 | 21 | 40 | 26 | 32 | 34 | 15 | 15 | 11 | 13 | 33 | 18 | 26 | 11 | 18 | 27 | 11 | 26 | 36 | 45 | 36 | 23.73 | 48.74 | 31.00
| 8 | 28 | 24 | 22 | 23 | 19 | 26 | 22 | 21 | 43 | 50 | 32 | 19 | 13 | 15 | 21 | 20 | 50 | 81 | 48 | 66 | 25 | 24 | 31 | 34 | 37 | 46 | 49 | 24 | 29 | 35 | 52 | 33.18 | 81.23 | 31.00
| 9 | 13 | 20 | 34 | 26 | 22 | 16 | 24 | 41 | 62 | 31 | 44 | 25 | 55 | 21 | 3.85 | 8.15 | 16 | 13 | 22 | 34 | 14 | 9 | 17 | 20 | 20 | 23 | 14 | 7.35 | 17 | 18 | ~ | 23.04 | 61.91 | 30.00
| 10 | 23 | 37 | 50 | 11 | 12 | 10 | 7.10 | 8.73 | 29 | 57 | 47 | 61 | 35 | 26 | 21 | 11 | 14 | 11 | 15 | 18 | 38 | 18 | 11 | 8.19 | 16 | 14 | 7.71 | 16 | 29 | 24 | 50 | 23.71 | 61.00 | 31.00
| 11 | 49 | 14 | 18 | 27 | 40 | 43 | 51 | ~ | ~ | ~ | ~ | ~ | 37 | 41 | ~ | 51 | 20 | 25 | 15 | 20 | 35 | 28 | 13 | 32 | 32 | 43 | 25 | 27 | 21 | 15 | ~ | 30.10 | 51.23 | 24.00
| 12 | 35 | 34 | 45 | 53 | 43 | 47 | 77 | 64 | 79 | 86 | 93 | 113 | 134 | 105 | 83 | 111 | 49 | 39 | 44 | 54 | 32 | 28 | 52 | 81 | 81 | 61 | 80 | 93 | 15 | 3.94 | 40 | 63.07 | 134.38 | 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. | 64 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 26 | 3 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 71.1 | 25.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 71 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 41 | 7 | 0 | 0 | 0 | 0 | 0 | 88
| 48 | 7 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 45.4 | 46.5 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.5 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 45 | 46 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 38 | 9 | 1 | 0 | 0 | 0 | 0 | 92
| 48 | 10 | 1 | 0 | 0 | 0 | 0 | 81
| REL. | 47.8 | 41.3 | 9.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 10.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 47 | 41 | 9 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 29 | 29 | 15 | 10 | 3 | 0 | 0 | 0 | 86
| 57 | 28 | 13 | 3 | 0 | 0 | 0 | 134
| REL | 33.7 | 33.7 | 17.4 | 11.6 | 3.4 | 0.0 | 0.0 | 0.0 | 100.0
| 66.3 | 32.6 | 15.1 | 3.5 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 33 | 33 | 17 | 23 | 17 | 0 | 0 | 0 | 125
|
Year
| ABS. | 177 | 131 | 34 | 11 | 3 | 0 | 0 | 0 | 356
| 179 | 48 | 14 | 3 | 0 | 0 | 0 | 134 | REL. | 49.7 | 36.7 | 9.5 | 3.0 | 0.8 | 0.0 | 0.0 | 0.0 | 100.0
| 50.3 | 13.5 | 3.9 | 0.8 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 49 | 36 | 9 | 6 | 4 | 0 | 0 | 0 | 106
|
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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