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 | 37 | 34 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 36 | 50 | 37 | 42 | 51 | 24 | 16 | 23 | 34.84 | 51.04 | 11.00
| 2 | 37 | 32 | 20 | 32 | 27 | 26 | 35 | 22 | 17 | 25 | 35 | 25 | 17 | 19 | 22 | 26 | 31 | 21 | 20 | 18 | 20 | 31 | 38 | 28 | 21 | ~ | 21 | 12 | 17 | ~ | ~ | 24.89 | 38.12 | 28.00
| 3 | 27 | 22 | 22 | 14 | 15 | 29 | 20 | 16 | 13 | 16 | 16 | 20 | 26 | 28 | 12 | 19 | 16 | 14 | 14 | 22 | 29 | 31 | 42 | 57 | 33 | 22 | 22 | 25 | 18 | 15 | 27 | 22.67 | 56.85 | 31.00
| 4 | 17 | 19 | 12 | 13 | 17 | 12 | 17 | 16 | 11 | 12 | 14 | 17 | 18 | 12 | 10 | 9 | 20 | 20 | 20 | 22 | 21 | 16 | 7.97 | 9 | 16 | 17 | 12 | 8.25 | 13 | 16 | ~ | 14.79 | 22.07 | 30.00
| 5 | 16 | 13 | 12 | 13 | 18 | 15 | 10 | 7.68 | 16 | 18 | 20 | 16 | 14 | 14 | 15 | 13 | 16 | 13 | 18 | 10 | 10 | 14 | 19 | 14 | 15 | 16 | 10 | 7.68 | 13 | 8.29 | ~ | 13.77 | 19.63 | 30.00
| 6 | 13 | 11 | 10 | 12 | 11 | 13 | 15 | 13 | 11 | 7.68 | 7.87 | 12 | 13 | 14 | 13 | 12 | 11 | 12 | 14 | 13 | 17 | 15 | 12 | 12 | 13 | 14 | 14 | 13 | 14 | ~ | ~ | 12.53 | 17.23 | 29.00
| 7 | ~ | 14 | 12 | 12 | 10 | 13 | 12 | 8.21 | 8.49 | 10 | 17 | 13 | 16 | 13 | 10 | 10 | 12 | 19 | 15 | 15 | 18 | 13 | 12 | 12 | 17 | 15 | 16 | 16 | 8.87 | 9 | 14 | 12.99 | 18.90 | 30.00
| 8 | 15 | 10 | 11 | 14 | 11 | 12 | 12 | 12 | 17 | 14 | 18 | 14 | 17 | 20 | 17 | 20 | 18 | 18 | 14 | 14 | 13 | 11 | 15 | 17 | 13 | 10 | 10 | 15 | 18 | 19 | 20 | 14.77 | 19.87 | 31.00
| 9 | 20 | 16 | 9 | 10 | 12 | 18 | 20 | 22 | 17 | 20 | 22 | 19 | 16 | 22 | 17 | 8.64 | 13 | 16 | 28 | 27 | 25 | 20 | 17 | 15 | 23 | 28 | 20 | 16 | 12 | 11 | ~ | 17.97 | 27.65 | 30.00
| 10 | 10 | 20 | 24 | 30 | 34 | 26 | 20 | 19 | 20 | 20 | 10 | 10 | 13 | 11 | 11 | 17 | 32 | 30 | 27 | 19 | 15 | 20 | 28 | 40 | 34 | 28 | 29 | 20 | 22 | 19 | 14 | 21.69 | 39.78 | 31.00
| 11 | 26 | 16 | 17 | 19 | 16 | 12 | 11 | 17 | 29 | 34 | 25 | 16 | 16 | ~ | 36 | 31 | 26 | 26 | 23 | 21 | 29 | 35 | 22 | 28 | 26 | 19 | 34 | 31 | 19 | 33 | ~ | 23.98 | 36.29 | 29.00
| 12 | 38 | 25 | 23 | 23 | 27 | 22 | 18 | 17 | 30 | 33 | ~ | ~ | 38 | 42 | 29 | 12 | 22 | ~ | ~ | 44 | ~ | 27 | 18 | 20 | 23 | 28 | 37 | 33 | 39 | 30 | 29 | 27.92 | 44.07 | 26.00
|
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. | 55 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 78.5 | 21.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 20.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 19.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 84.8 | 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 308 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 336
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | REL. | 91.6 | 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 91 | 8 | 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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