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 | 34 | 44 | 44 | 21 | 12 | 19 | 95 | 44 | 2.05 | 19 | 31 | 48 | 49 | 45 | 53 | 47 | 32 | 29 | 24 | 45 | 79 | 25 | 26 | 48 | 56 | 42 | 42 | 58 | 56 | 37 | 21 | 39.55 | 94.61 | 31.00
| 2 | 26 | 40 | 42 | 40 | 50 | 44 | 40 | 56 | 58 | 59 | 58 | 61 | 24 | 38 | 32 | 19 | 27 | 20 | 50 | 35 | 32 | 51 | 21 | 33 | 19 | 31 | 22 | 31 | ~ | ~ | ~ | 37.86 | 61.37 | 28.00
| 3 | 60 | 46 | 49 | 53 | 61 | 64 | 29 | 36 | 40 | 60 | 31 | 40 | 47 | 57 | 25 | 13 | 24 | 25 | 26 | 20 | 29 | ~ | 21 | 18 | 24 | 23 | 24 | 16 | 12 | 13 | 30 | 33.79 | 64.20 | 30.00
| 4 | 29 | ~ | 31 | 16 | 12 | 8.37 | 13 | 33 | 37 | 36 | 21 | 17 | 8.33 | 29 | 22 | 20 | 31 | 34 | 24 | 22 | 26 | 23 | 34 | 24 | 25 | 34 | 19 | 25 | 32 | 22 | ~ | 24.41 | 37.05 | 29.00
| 5 | ~ | 24 | 26 | 33 | 17 | 16 | 23 | 17 | 23 | 18 | 12 | 17 | 21 | 21 | 24 | 21 | 18 | 17 | 31 | 21 | 22 | 24 | 20 | 12 | 13 | 19 | 24 | 17 | 22 | 11 | 12 | 19.89 | 32.93 | 30.00
| 6 | 15 | ~ | ~ | ~ | ~ | 26 | 17 | 13 | 21 | 20 | 20 | 28 | 20 | 14 | 21 | 24 | 25 | ~ | 19 | 20 | 15 | 14 | 18 | 21 | 19 | 13 | 12 | 11 | 9 | 13 | ~ | 17.90 | 27.52 | 25.00
| 7 | 20 | 16 | 17 | 17 | 13 | 12 | 17 | 14 | 21 | 16 | 19 | 17 | 23 | 19 | 20 | 20 | 13 | 16 | 11 | 10 | 19 | 21 | 16 | 15 | 17 | 12 | 18 | 19 | 26 | 27 | 17 | 17.37 | 26.52 | 31.00
| 8 | 19 | 12 | 18 | 25 | 22 | 19 | 22 | 20 | 18 | 18 | 20 | 22 | 28 | 30 | 26 | 19 | 19 | 31 | 28 | ~ | 32 | 31 | 17 | 22 | 31 | 26 | 27 | 19 | 18 | 16 | 21 | 22.51 | 32.10 | 30.00
| 9 | ~ | ~ | ~ | 18 | ~ | 17 | 24 | 27 | 16 | 17 | 24 | 16 | 16 | 22 | 36 | 23 | 25 | 36 | 26 | 18 | 29 | 53 | 59 | 40 | 53 | 55 | 36 | 41 | 53 | 50 | ~ | 31.88 | 58.75 | 26.00
| 10 | 38 | 29 | 29 | 31 | 40 | 33 | 47 | 51 | 41 | 37 | 20 | 23 | 39 | 35 | 35 | 47 | 56 | 25 | 27 | 52 | 31 | 50 | 94 | 47 | 26 | 27 | 36 | 48 | 85 | 85 | 79 | 43.34 | 93.51 | 31.00
| 11 | 46 | 73 | 48 | 29 | 29 | 31 | 29 | 31 | 33 | 49 | 46 | 25 | ~ | ~ | 49 | 42 | 31 | 13 | 43 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 87 | 94 | 46 | 52 | ~ | 44.08 | 93.90 | 21.00
| 12 | 70 | 63 | 50 | 30 | 45 | 64 | 43 | 38 | 47 | 42 | 51 | 45 | 28 | 6.50 | ~ | 43 | 19 | 22 | 25 | 30 | 54 | 90 | 78 | 40 | 31 | 30 | 34 | ~ | 79 | 73 | 38 | 45.12 | 90.42 | 29.00
|
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. | 43 | 44 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 46 | 2 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 48.3 | 49.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 48 | 49 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 92.8 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 87.3 | 12.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 40 | 12 | 0 | 0 | 0 | 0 | 0 | 81
| 52 | 12 | 0 | 0 | 0 | 0 | 0 | 94
| REL | 35.8 | 49.3 | 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.2 | 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.11
| ID | 35 | 49 | 14 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 101 | 14 | 0 | 0 | 0 | 0 | 0 | 341
| 115 | 14 | 0 | 0 | 0 | 0 | 0 | 95 | REL. | 66.2 | 29.6 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 66 | 29 | 4 | 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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