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 | 36 | 50 | 63 | 53 | 76 | 38 | 44 | 48 | 46 | 45 | 48 | 67 | 48 | 54 | 54 | 61 | 34 | 41 | 39 | 39 | 40 | 40 | 41 | 40 | 53 | 61 | 27 | 48 | 74 | 58 | 53 | 49.01 | 75.60 | 31.00
| 2 | 53 | 43 | 47 | 49 | 35 | 50 | 66 | 40 | 47 | 37 | 44 | 73 | 42 | 54 | 76 | 74 | 34 | 35 | 48 | 42 | 47 | 37 | 42 | 29 | 42 | 57 | 46 | 60 | ~ | ~ | ~ | 48.11 | 75.65 | 28.00
| 3 | 61 | 52 | 43 | 33 | 49 | 50 | 56 | 55 | 58 | 32 | 28 | 37 | ~ | 40 | 46 | 59 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33 | 49 | 42 | 45.71 | 60.50 | 18.00
| 4 | 46 | 55 | 55 | 33 | 47 | 42 | 33 | 34 | 46 | 54 | 41 | 30 | 28 | 24 | 23 | 34 | 50 | 39 | 40 | 38 | 23 | 34 | 42 | 44 | 26 | 42 | 49 | 32 | 32 | 47 | ~ | 38.72 | 55.13 | 30.00
| 5 | 40 | 33 | 51 | 34 | 24 | 20 | 27 | 32 | 40 | 47 | 42 | 24 | 28 | 29 | 33 | 36 | 31 | 34 | 30 | 40 | 32 | 33 | 39 | 46 | 39 | 27 | 32 | 40 | 35 | 33 | 30 | 34.25 | 50.91 | 31.00
| 6 | 28 | 16 | 14 | 32 | 37 | 42 | 33 | 31 | 24 | 25 | 36 | 42 | 42 | 37 | 43 | 22 | 18 | 29 | 35 | 39 | 42 | 31 | 24 | 28 | 43 | 36 | 46 | 37 | 37 | 21 | ~ | 32.28 | 46.34 | 30.00
| 7 | 24 | 29 | 29 | 29 | 15 | 19 | 15 | 18 | 40 | 36 | 27 | 24 | 29 | 23 | 18 | 28 | 31 | 32 | 38 | 37 | 23 | 30 | 39 | ~ | 35 | 47 | 39 | 24 | 28 | 40 | 46 | 29.72 | 46.75 | 30.00
| 8 | 32 | 29 | 26 | 15 | 18 | 20 | 29 | 26 | 29 | 30 | 20 | 23 | 42 | 47 | 30 | 45 | 25 | 20 | 26 | 33 | 37 | 39 | 38 | 38 | 34 | 39 | 28 | 32 | 26 | 35 | 41 | 30.68 | 46.96 | 31.00
| 9 | 28 | 24 | 40 | 34 | 30 | 33 | 27 | 21 | 19 | 30 | 27 | 31 | 26 | 34 | 20 | 22 | 36 | 37 | 35 | 38 | 36 | 30 | 22 | 36 | 38 | 38 | 38 | 25 | 25 | 28 | ~ | 30.26 | 39.90 | 30.00
| 10 | 28 | 35 | 44 | 34 | 37 | 28 | 26 | 44 | 41 | 45 | 46 | 42 | 36 | 29 | 35 | 40 | 40 | 39 | 42 | 27 | 34 | 38 | 38 | 36 | 37 | 40 | 30 | 37 | 44 | 41 | 41 | 37.17 | 45.99 | 31.00
| 11 | 35 | 36 | 30 | 31 | 46 | 32 | 31 | 32 | 47 | 35 | 38 | 46 | 50 | 59 | 62 | 54 | 39 | 30 | 44 | 58 | 51 | 41 | 52 | 42 | 28 | 43 | 43 | 44 | 42 | 35 | ~ | 41.95 | 62.33 | 30.00
| 12 | 21 | 22 | 29 | 38 | 50 | 42 | 42 | 36 | 40 | 57 | 49 | 32 | 35 | 48 | 59 | 46 | 55 | 48 | 51 | 57 | 34 | 34 | 34 | 28 | 17 | 28 | 30 | 27 | 32 | 28 | 39 | 38.24 | 58.93 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 6 | 66 | 5 | 0 | 0 | 0 | 0 | 0 | 77
| 71 | 5 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 7.7 | 85.7 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.2 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 7 | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 52 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 42.8 | 57.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 42 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 34 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 62.6 | 37.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 62 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 68 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 26.0 | 73.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 73.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 26 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 126 | 220 | 5 | 0 | 0 | 0 | 0 | 0 | 351
| 225 | 5 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 35.8 | 62.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.1 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 35 | 62 | 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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