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 | 13 | 21 | 15 | 19 | 14 | 6.38 | 7.07 | 19 | 17 | 20 | 29 | 55 | 30 | 22 | 30 | 28 | 15 | 20 | 30 | 22 | 23 | 22 | 20 | 29 | 33 | 19 | 8.99 | 26 | 40 | 24 | 26 | 22.61 | 54.90 | 31.00
| 2 | 24 | 24 | 32 | 17 | 13 | 18 | 37 | 33 | 26 | 26 | 16 | 33 | 18 | 29 | 53 | 59 | 21 | 15 | 21 | 15 | 27 | 16 | 13 | 12 | 16 | 22 | 16 | 29 | ~ | ~ | ~ | 24.25 | 59.26 | 28.00
| 3 | 25 | 24 | 27 | 14 | 17 | 10 | 20 | 30 | 21 | 12 | 8.05 | 12 | 9 | 11 | 23 | 35 | 29 | 7.71 | 11 | 15 | 35 | 42 | 17 | 12 | 10 | 10 | 10 | 12 | 18 | 27 | 20 | 18.47 | 41.72 | 31.00
| 4 | 24 | 36 | 43 | 15 | 13 | 12 | 9 | 12 | 10 | 14 | 13 | 10 | 7.48 | 7.43 | 9 | 12 | 17 | 15 | 21 | 17 | 8.90 | 13 | 15 | 19 | 16 | 14 | 13 | 7.91 | 13 | 23 | ~ | 15.32 | 42.76 | 30.00
| 5 | 13 | 15 | 12 | 16 | 9 | 7.58 | 12 | 16 | 21 | 13 | 13 | 12 | 19 | 11 | 11 | 9 | 10 | 12 | 13 | 14 | 14 | 17 | 15 | 15 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13.18 | 20.62 | 31.00
| 6 | 11 | 7.66 | 4.12 | 10 | 20 | 19 | 12 | 13 | 7.65 | 10 | 11 | 18 | 19 | 15 | 9 | 8.15 | 8.22 | 10 | 10 | 11 | 13 | 11 | 10 | 10 | 15 | 18 | 16 | 12 | 13 | 10 | ~ | 12.02 | 19.62 | 30.00
| 7 | 11 | 10 | 15 | 13 | 9 | 8.39 | 8.24 | 7.95 | 11 | 10 | 9 | 8.44 | 13 | 8.98 | 7.08 | 12 | 14 | 9 | 15 | 13 | 11 | 17 | 16 | 13 | 14 | 15 | 23 | 18 | 12 | 18 | 15 | 12.45 | 23.05 | 31.00
| 8 | 13 | 14 | 14 | 11 | ~ | 11 | 10 | 11 | 12 | 13 | 11 | 11 | 16 | 16 | 14 | 13 | 13 | 12 | 20 | 16 | 16 | 18 | 24 | 21 | 18 | 22 | 17 | 13 | 15 | 13 | 22 | 14.99 | 24.08 | 30.00
| 9 | 16 | 13 | 13 | 13 | 15 | 14 | 14 | 6.81 | 5.91 | 13 | 13 | 15 | 13 | 12 | 12 | 14 | 20 | 21 | 13 | 11 | 12 | 15 | 16 | 21 | 19 | 22 | 30 | 21 | 16 | 14 | ~ | 15.12 | 29.59 | 30.00
| 10 | 14 | 15 | 15 | 22 | 26 | 21 | 21 | 11 | 22 | 21 | 24 | 41 | 40 | 38 | 32 | 47 | 19 | 19 | 24 | 9 | 16 | 18 | 43 | 35 | 19 | 42 | 26 | 17 | 19 | 22 | 21 | 24.47 | 46.85 | 31.00
| 11 | 18 | 20 | 25 | 21 | 33 | 18 | 15 | 8.87 | 15 | 28 | 40 | 72 | 24 | 46 | 53 | 48 | 36 | 30 | 23 | 32 | 38 | 17 | 19 | 24 | 32 | 59 | 28 | 22 | 19 | 15 | ~ | 29.30 | 72.48 | 30.00
| 12 | 10 | 10 | 13 | 28 | 21 | 21 | 37 | 17 | 31 | 44 | 65 | 28 | 29 | 34 | 38 | 13 | 22 | 28 | 38 | 24 | 22 | 15 | 15 | 19 | 9 | 12 | 15 | 12 | 14 | 12 | 19 | 23.05 | 65.19 | 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. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 77.1 | 21.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 77 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 333 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 72 | REL. | 91.4 | 8.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 91 | 8 | | 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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