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 | 52 | 57 | 72 | 39 | 41 | ~ | 36 | 11 | 21 | 25 | 27 | 14 | 29 | 15 | 11 | 38 | 52 | 52 | 48 | 43 | 42 | 50 | 50 | 34 | 42 | 35 | 35 | 24 | 13 | 19 | 33 | 35.33 | 72.00 | 30.00
| 2 | 33 | 17 | 7.00 | 7.00 | ~ | 5.00 | 9.00 | 14 | 29 | 21 | 32 | 24 | 22 | 30 | 31 | 26 | 13 | 18 | 30 | 23 | 23 | 10 | 10 | 12 | 20 | 32 | 56 | 37 | ~ | ~ | ~ | 21.89 | 56.00 | 27.00
| 3 | 10 | 5.00 | 34 | 33 | 15 | 17 | 16 | 23 | 39 | 45 | 23 | 40 | 55 | 68 | 47 | 29 | 38 | 60 | 51 | 23 | 29 | 42 | 19 | 32 | 30 | 30 | 52 | 35 | 37 | 57 | 82 | 36.00 | 82.00 | 31.00
| 4 | 57 | 49 | 57 | 44 | 34 | 32 | 22 | 21 | 31 | 40 | 34 | 23 | 11 | 14 | 28 | 22 | 9.00 | 20 | 17 | 26 | 26 | 19 | 19 | 29 | 24 | 32 | 31 | 31 | 40 | 50 | ~ | 29.73 | 57.00 | 30.00
| 5 | 38 | 22 | 29 | 18 | 20 | 25 | 28 | 32 | 27 | 24 | 15 | 16 | 17 | 20 | 12 | 15 | 22 | 30 | 26 | 34 | 19 | 19 | 18 | 36 | 46 | 32 | 42 | 47 | 32 | 26 | 30 | 26.35 | 47.00 | 31.00
| 6 | 26 | 42 | 27 | 20 | 28 | 37 | 30 | 20 | 24 | 41 | 39 | 11 | 19 | 16 | 25 | 31 | 27 | 17 | 25 | 22 | 14 | 8.00 | 13 | 21 | 23 | 32 | 39 | 25 | 23 | 29 | ~ | 25.13 | 42.00 | 30.00
| 7 | 27 | 28 | 23 | 38 | ~ | 38 | 18 | 10 | 30 | 34 | 25 | 37 | 30 | 23 | 22 | 31 | 28 | 33 | 37 | 42 | 24 | 29 | 27 | 24 | 33 | 40 | 28 | 25 | 24 | 26 | 26 | 28.67 | 42.00 | 30.00
| 8 | 30 | 49 | 46 | 82 | ~ | 36 | 47 | 27 | 22 | 22 | 24 | 24 | 25 | 29 | 57 | 29 | 11 | 23 | 13 | 29 | 17 | 8.00 | 33 | 46 | 59 | 65 | 43 | 100 | 21 | 21 | 30 | 35.60 | 100.00 | 30.00
| 9 | 13 | 21 | 38 | 36 | 37 | 33 | 34 | 39 | 42 | 54 | 81 | 52 | 134 | 88 | 65 | 81 | 118 | 81 | 50 | 55 | 28 | 27 | 34 | 22 | 26 | 12 | 25 | 24 | 13 | 23 | ~ | 46.20 | 134.00 | 30.00
| 10 | 16 | 34 | 21 | 15 | 17 | 23 | 18 | 38 | 13 | 9.00 | 26 | 32 | 37 | ~ | 19 | 15 | 18 | 60 | 29 | 44 | 37 | 36 | 33 | 14 | 23 | 17 | 21 | 28 | 33 | 47 | 21 | 26.47 | 60.00 | 30.00
| 11 | 31 | 83 | 20 | 44 | 80 | 66 | 17 | 14 | 28 | 36 | 34 | 39 | 38 | 14 | 13 | 26 | 41 | 23 | 34 | 36 | 44 | 44 | 32 | 30 | 41 | 68 | 63 | 52 | 40 | 51 | ~ | 39.40 | 83.00 | 30.00
| 12 | 47 | 17 | 32 | 26 | 24 | 21 | 21 | 31 | 31 | 39 | 38 | 22 | 10 | 19 | 15 | 20 | 29 | 17 | 12 | 21 | 21 | 50 | 42 | 35 | ~ | 30 | 7.00 | 15 | 12 | 12 | 37 | 25.10 | 50.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 75 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 85.2 | 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 15 | 2 | 0 | 0 | 0 | 0 | 0 | 134
| REL. | 83.3 | 14.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 83 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 36 | 2 | 0 | 0 | 0 | 0 | 0 | 359
| 38 | 2 | 0 | 0 | 0 | 0 | 0 | 134 | REL. | 89.4 | 10.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.6 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 89 | 10 | | 0 | 0 | 0 | 0 | 0 | 100
|
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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