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 | 48 | 33 | 44 | 38 | 17 | 38 | 30 | 12 | 21 | 40 | 40 | 51 | 41 | 54 | 115 | 74 | 59 | 50 | 59 | 46 | 48 | 52 | 27 | 21 | 30 | 26 | 20 | 17 | 31 | 16 | 14 | 39.00 | 114.81 | 31.00
| 2 | 15 | 14 | 21 | 43 | 17 | 26 | 62 | 40 | 44 | 14 | 35 | 51 | 30 | 28 | 62 | 77 | 42 | 11 | 21 | 13 | 12 | 8.15 | 12 | 16 | 32 | 39 | 29 | 34 | ~ | ~ | ~ | 30.26 | 76.94 | 28.00
| 3 | 49 | 27 | 40 | 32 | 26 | 40 | 33 | 30 | 50 | 22 | 12 | 17 | 14 | 23 | 16 | 30 | 35 | 24 | 15 | 14 | 33 | 42 | 21 | 21 | 20 | 19 | 31 | 34 | 39 | 32 | 26 | 27.93 | 49.92 | 31.00
| 4 | 32 | 54 | 48 | 51 | 18 | 21 | 19 | 11 | 16 | 32 | 36 | 21 | 12 | 10 | 13 | 10 | 19 | 15 | 15 | 18 | 8.17 | 14 | 25 | 29 | 29 | 13 | 20 | 23 | 21 | 42 | ~ | 23.20 | 53.76 | 30.00
| 5 | 35 | 35 | 51 | 44 | 25 | 13 | 15 | 32 | 28 | 27 | 19 | 17 | 15 | 29 | 33 | 19 | 31 | 12 | 19 | 23 | 24 | 22 | 27 | 33 | 30 | 26 | 34 | 21 | ~ | 20 | 19 | 25.91 | 50.88 | 30.00
| 6 | 13 | 14 | 11 | 16 | 14 | 24 | 24 | 21 | 15 | 17 | 13 | 19 | 27 | 36 | 34 | 27 | 14 | 13 | 16 | 19 | 22 | 13 | 16 | 16 | 19 | 26 | 27 | 38 | 25 | 28 | ~ | 20.55 | 37.75 | 30.00
| 7 | 16 | 15 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | 24 | ~ | ~ | 16 | 35 | 40 | 32 | 10 | 17 | 23 | 19 | 17 | 15 | 21 | 19 | 17 | 20 | 23 | 20 | 22 | 23 | 42 | 21.92 | 42.42 | 23.00
| 8 | 23 | 38 | 37 | 17 | 13 | 22 | 20 | 25 | 18 | 14 | 13 | 15 | 33 | 34 | 42 | 57 | 52 | 62 | 52 | 44 | 27 | 47 | 47 | 45 | 38 | 42 | 38 | 16 | 17 | 28 | 33 | 32.55 | 62.42 | 31.00
| 9 | 15 | 12 | 25 | 18 | 12 | 13 | 18 | 6.21 | 7.18 | 10 | 15 | 15 | 16 | 22 | 14 | 13 | 12 | 13 | 21 | 29 | 23 | ~ | ~ | 19 | 18 | 32 | ~ | ~ | ~ | ~ | ~ | 16.59 | 32.28 | 24.00
| 10 | 23 | 26 | 47 | ~ | ~ | ~ | ~ | ~ | 60 | 32 | 34 | 30 | 52 | 41 | 51 | 52 | 48 | 76 | 63 | 48 | 45 | 21 | 27 | 36 | 43 | 32 | 35 | 38 | 22 | 39 | 37 | 40.69 | 76.06 | 26.00
| 11 | 13 | 28 | 39 | 27 | 27 | 28 | 8.90 | 8.23 | 19 | 22 | 41 | 40 | 20 | 18 | 42 | 33 | 39 | 34 | 48 | 18 | 26 | 13 | 12 | 11 | 10 | 36 | 26 | 29 | 26 | 28 | ~ | 25.67 | 48.24 | 30.00
| 12 | 31 | 35 | 32 | 24 | 27 | 24 | 43 | 31 | 71 | 95 | 107 | ~ | 47 | 56 | 57 | 10 | 49 | 23 | 11 | 12 | 15 | 19 | 13 | 16 | 13 | 38 | 48 | 10 | 10 | 9 | 14 | 33.02 | 107.33 | 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. | 32 | 42 | 13 | 2 | 1 | 0 | 0 | 0 | 90
| 58 | 16 | 3 | 1 | 0 | 0 | 0 | 115
| REL. | 35.5 | 46.6 | 14.4 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 64.4 | 17.8 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 35 | 46 | 14 | 4 | 5 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 52 | 34 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 38 | 4 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 57.7 | 37.7 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.2 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 57 | 37 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 22 | 6 | 0 | 0 | 0 | 0 | 0 | 78
| 28 | 6 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 64.1 | 28.2 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.9 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 64 | 28 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 41 | 14 | 3 | 1 | 0 | 0 | 0 | 86
| 59 | 18 | 4 | 1 | 0 | 0 | 0 | 107
| REL | 31.3 | 47.6 | 16.2 | 3.4 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 68.6 | 20.9 | 4.7 | 1.2 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 31 | 47 | 16 | 6 | 5 | 0 | 0 | 0 | 108
|
Year
| ABS. | 161 | 139 | 37 | 5 | 2 | 0 | 0 | 0 | 344
| 183 | 44 | 7 | 2 | 0 | 0 | 0 | 115 | REL. | 46.8 | 40.4 | 10.7 | 1.4 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 53.2 | 12.8 | 2.0 | 0.6 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 46 | 40 | 10 | 2 | 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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