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 | 15 | 17 | 30 | 41 | 25 | 15 | 23 | 37 | 32 | 37 | 46 | 36 | 31 | 26 | 39 | 33 | 18 | 25 | 24 | 18 | 17 | 12 | 16 | 20 | 24 | 31 | 16 | 24 | 32 | ~ | ~ | 26.18 | 45.58 | 29.00
| 2 | ~ | 24 | 18 | 22 | 16 | 21 | 18 | 36 | 24 | 18 | 21 | 30 | 22 | 25 | 49 | 53 | 23 | 18 | 28 | 16 | 19 | ~ | ~ | 17 | 25 | 42 | 25 | ~ | ~ | ~ | ~ | 25.42 | 53.22 | 24.00
| 3 | ~ | ~ | 25 | 45 | 31 | 34 | 36 | 35 | 59 | 38 | 41 | 46 | 34 | 24 | 40 | 32 | 25 | 20 | 15 | 14 | 16 | 28 | 24 | 28 | 16 | 13 | 8.58 | 15 | 20 | 57 | 42 | 29.64 | 58.67 | 29.00
| 4 | 36 | 35 | 45 | 43 | 42 | 46 | 38 | 28 | 32 | 41 | 40 | 32 | 24 | 26 | 24 | 33 | 39 | 36 | 37 | 29 | 20 | 29 | 34 | 46 | 34 | 26 | 41 | 40 | 32 | 34 | ~ | 34.68 | 45.71 | 30.00
| 5 | 31 | 29 | 31 | 31 | 28 | 23 | 24 | 38 | 38 | 33 | 28 | 23 | 33 | 28 | 35 | 33 | 38 | 36 | 36 | 37 | 30 | 30 | 29 | 33 | 30 | 33 | 34 | 45 | 34 | 32 | 38 | 32.29 | 45.04 | 31.00
| 6 | 28 | 28 | 28 | 31 | 36 | 43 | 35 | 36 | 26 | 23 | 28 | 27 | 26 | 33 | 35 | 29 | 35 | 34 | 26 | 33 | 38 | 27 | 40 | 31 | 34 | 37 | 34 | 43 | 47 | 39 | ~ | 33.03 | 46.60 | 30.00
| 7 | 25 | 21 | 20 | 22 | 24 | 22 | 21 | 21 | 28 | 27 | 26 | 26 | 32 | 29 | 23 | 29 | 26 | 31 | 23 | 26 | 22 | 19 | 23 | 24 | 25 | 23 | 31 | 27 | 22 | 34 | 42 | 25.55 | 41.77 | 31.00
| 8 | 21 | 15 | 25 | 25 | 24 | 27 | 25 | 27 | 27 | 35 | 27 | 26 | 32 | 34 | 30 | 30 | 26 | 28 | 30 | 28 | 36 | 39 | 37 | 43 | 46 | 41 | 48 | 41 | 39 | 43 | 59 | 32.70 | 58.92 | 31.00
| 9 | 64 | 40 | 47 | 53 | 60 | 50 | 55 | 39 | 31 | 42 | 44 | 50 | 62 | 57 | 47 | 54 | 49 | 65 | 42 | 56 | 52 | 56 | 35 | 44 | 59 | 47 | 66 | ~ | ~ | ~ | ~ | 50.68 | 66.43 | 27.00
| 10 | 57 | 40 | 35 | 36 | 39 | 40 | 30 | 52 | 44 | 48 | 46 | 61 | 63 | 59 | 65 | 57 | 47 | 57 | 75 | 56 | 36 | 43 | 47 | 37 | 54 | 43 | 34 | 40 | 58 | 44 | 47 | 47.96 | 75.08 | 31.00
| 11 | 44 | 43 | 57 | 54 | 51 | 41 | 34 | 30 | 35 | 43 | 46 | 70 | 39 | 42 | 77 | 86 | 43 | 47 | 46 | 73 | 63 | 42 | 46 | 36 | 56 | 54 | 52 | 58 | 50 | 36 | ~ | 49.81 | 86.02 | 30.00
| 12 | 29 | 25 | 32 | 39 | 61 | 43 | 31 | 35 | 53 | 69 | 75 | 29 | 19 | 40 | 53 | 27 | 42 | 56 | 41 | 31 | 24 | 34 | 26 | 19 | 19 | 23 | 23 | 23 | 25 | 21 | ~ | 35.49 | 74.54 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 60 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 73.1 | 26.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.3
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 46 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 49.4 | 50.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.6
| ID | 49 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 53.9 | 46.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 19 | 65 | 7 | 0 | 0 | 0 | 0 | 0 | 91
| 72 | 7 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 20.8 | 71.4 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 79.1 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.11
| ID | 20 | 71 | 7 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 172 | 174 | 7 | 0 | 0 | 0 | 0 | 0 | 353
| 181 | 7 | 0 | 0 | 0 | 0 | 0 | 86 | REL. | 48.7 | 49.2 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.3 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.11
| ID | 48 | 49 | 1 | 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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