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 | 47 | 44 | 51 | 97 | 29 | 13 | 18 | 46 | 29 | 65 | 56 | 54 | 96 | 65 | 112 | 91 | 29 | 69 | 39 | 40 | 30 | 34 | 39 | 39 | 57 | 47 | 20 | 25 | 54 | 45 | 41 | 49.11 | 111.99 | 31.00
| 2 | 33 | 36 | 50 | 20 | 16 | 40 | 75 | 64 | 33 | 41 | 21 | 47 | 32 | 48 | 84 | 124 | 33 | 17 | 26 | 19 | 20 | 14 | 23 | 35 | 49 | 33 | 56 | 64 | ~ | ~ | ~ | 41.23 | 123.73 | 28.00
| 3 | 33 | 44 | 39 | 21 | 33 | 44 | 43 | 53 | 30 | 13 | 11 | 15 | 14 | 16 | 36 | 76 | 35 | 20 | 13 | 24 | 53 | 71 | 60 | 19 | 25 | 23 | 30 | 39 | 33 | 35 | 27 | 33.15 | 75.94 | 31.00
| 4 | 39 | 52 | 33 | 30 | 21 | 20 | 13 | 17 | 44 | 27 | 30 | 17 | 19 | 13 | 10 | 20 | 30 | 21 | 30 | 25 | 15 | ~ | 35 | 42 | 18 | 12 | 17 | 12 | 23 | 27 | ~ | 24.57 | 51.93 | 29.00
| 5 | 18 | 23 | 22 | 22 | 13 | 12 | 28 | 19 | 25 | 23 | 16 | 14 | 22 | 15 | 12 | 12 | 13 | 14 | 13 | 24 | 19 | 30 | 42 | 28 | 17 | 17 | 14 | 16 | 13 | 18 | 19 | 19.14 | 41.66 | 31.00
| 6 | 16 | 7.96 | 5.74 | 13 | 27 | 23 | 14 | 14 | 16 | 12 | 17 | 23 | 25 | 20 | 15 | 8.52 | 8.43 | 15 | 17 | 20 | 17 | 17 | 9 | 14 | 21 | 29 | 29 | 21 | 24 | 16 | ~ | 17.19 | 29.13 | 30.00
| 7 | 14 | 18 | 20 | 19 | 19 | 13 | 8.91 | 8.16 | 14 | 14 | 14 | 12 | 13 | 13 | 9 | 18 | 20 | 13 | 32 | 22 | 13 | 16 | 18 | 17 | 16 | 17 | ~ | ~ | ~ | 17 | 12 | 15.76 | 32.44 | 28.00
| 8 | 21 | 24 | 12 | 8.72 | 6.66 | 9 | 10 | 10 | 11 | 11 | 10 | 8.07 | 18 | 23 | 27 | 18 | 13 | 15 | 16 | 18 | 19 | 24 | 28 | 27 | 18 | 23 | 14 | 11 | 37 | 29 | 28 | 17.69 | 37.28 | 31.00
| 9 | 14 | 11 | 16 | 14 | 20 | 17 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15.39 | 20.29 | 7.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 27 | 57 | 76 | 49 | 80 | 60 | 55 | 46 | 24 | 21 | 23 | 47 | 52 | 26 | 32 | 25 | 18 | 21 | 15 | 17 | 37.50 | 79.88 | 21.00
| 11 | 15 | 25 | 33 | 25 | 32 | 22 | 17 | 13 | 26 | 49 | 65 | 50 | 37 | 50 | 45 | 60 | 39 | 31 | 36 | 51 | 40 | 20 | 25 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 35.10 | 65.02 | 23.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 60 | 45 | 65 | 26 | 39 | 49 | 45 | 21 | 42 | 42 | 34 | 25 | 16 | 22 | 19 | 11 | 7.59 | 11 | 13 | 10 | 19 | 10 | 17 | 28.22 | 65.19 | 24.00
|
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. | 37 | 43 | 8 | 2 | 0 | 0 | 0 | 0 | 90
| 53 | 10 | 2 | 0 | 0 | 0 | 0 | 124
| REL. | 41.1 | 47.7 | 8.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.9 | 11.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 41 | 47 | 8 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 68
| 29 | 2 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 57.3 | 39.7 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.6 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 57 | 39 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 225 | 77 | 10 | 2 | 0 | 0 | 0 | 0 | 314
| 89 | 12 | 2 | 0 | 0 | 0 | 0 | 124 | REL. | 71.6 | 24.5 | 3.1 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.3 | 3.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 71 | 24 | 3 | 1 | 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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