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 | 25 | 21 | 31 | 38 | 26 | 39 | 40 | 34 | 31 | 15 | 35 | 31 | 21 | 35 | 22 | 23 | 11 | 8.94 | 13 | 20 | 12 | 24 | 12 | 20 | 37 | 44 | 29 | 40 | 19 | 12 | 16 | 25.38 | 44.06 | 31.00
| 2 | 27 | 22 | 11 | 21 | 20 | 27 | 24 | 17 | 11 | 20 | 20 | 21 | 11 | 16 | 26 | 21 | 19 | 21 | 29 | 10 | 13 | 36 | 19 | 31 | 19 | 19 | 24 | 23 | 25 | ~ | ~ | 20.84 | 35.86 | 29.00
| 3 | 15 | 18 | 18 | 7.73 | 11 | 18 | 21 | 21 | 9 | 18 | 13 | 20 | 34 | 28 | 12 | 12 | 11 | 15 | 9 | 19 | 24 | 51 | 33 | 39 | 34 | 21 | 12 | 16 | 16 | ~ | ~ | 19.87 | 50.85 | 29.00
| 4 | 25 | 17 | 12 | 21 | 11 | 8.12 | 9 | 10 | 12 | 10 | 23 | 24 | ~ | 21 | 21 | 12 | 20 | 19 | 21 | 18 | 23 | 16 | 13 | 11 | 13 | 19 | 15 | 11 | 11 | 13 | ~ | 15.95 | 25.26 | 29.00
| 5 | 17 | 13 | 16 | 18 | 16 | 14 | 11 | 11 | 13 | 23 | 16 | 9 | 10 | 14 | 19 | 17 | 20 | 23 | 22 | 14 | 18 | 16 | 19 | 26 | 20 | 19 | 17 | 18 | 16 | 13 | 15 | 16.53 | 26.22 | 31.00
| 6 | 24 | 22 | 15 | 24 | 19 | 18 | 15 | 16 | 13 | 11 | 8.85 | 11 | 13 | 14 | 14 | 8.83 | 10 | 15 | 20 | 19 | 21 | 21 | 23 | 15 | 12 | 10 | 13 | 13 | 14 | 16 | ~ | 15.62 | 24.20 | 30.00
| 7 | 13 | 18 | 22 | 21 | 13 | 12 | 11 | 12 | 15 | 18 | 22 | 14 | 18 | 20 | 8.93 | 9 | 16 | 17 | 12 | 11 | 13 | 9 | 11 | 22 | 17 | 20 | 17 | 14 | 10 | 9 | 14 | 14.81 | 22.32 | 31.00
| 8 | 20 | 19 | 18 | 15 | 9 | 10 | 13 | 17 | 17 | 22 | 13 | 12 | 16 | 20 | 25 | 15 | 19 | 27 | 18 | 13 | 14 | 10 | 17 | 21 | 11 | 8.50 | 10 | 17 | 18 | 15 | 12 | 15.86 | 26.92 | 31.00
| 9 | 22 | 18 | 12 | 12 | 17 | 22 | 18 | 28 | 17 | 13 | 13 | 25 | 22 | 17 | 15 | 24 | 14 | 13 | 19 | 14 | 19 | 14 | 11 | 23 | 31 | 24 | 51 | 21 | 14 | 11 | ~ | 19.24 | 51.26 | 30.00
| 10 | 11 | 18 | 14 | 26 | 26 | 17 | 10 | 17 | 22 | 18 | 24 | 26 | 29 | 16 | 11 | 14 | 16 | 16 | 29 | 16 | 15 | 27 | 33 | 27 | 23 | 20 | 19 | 23 | 21 | 24 | 26 | 20.46 | 33.01 | 31.00
| 11 | 22 | 21 | 19 | 21 | 17 | 12 | 34 | 30 | 36 | 31 | 23 | 25 | 33 | 28 | 37 | 29 | 24 | 31 | 30 | 32 | 33 | 35 | 36 | 33 | 28 | 22 | 26 | 39 | 29 | 34 | ~ | 28.44 | 38.61 | 30.00
| 12 | 30 | 29 | 33 | 28 | 29 | 26 | 26 | 28 | 28 | 24 | 34 | 35 | 25 | 25 | 19 | 18 | 14 | 38 | 24 | 32 | 24 | 31 | 39 | 36 | 35 | 38 | 37 | 36 | 38 | 41 | 16 | 29.53 | 40.64 | 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. | 75 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 84.2 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 79.3 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.12
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 329 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 34 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | REL. | 90.6 | 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 90 | 9 | 0 | 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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