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 | 14 | 12 | 9 | 8.38 | 10 | 17 | 17 | 12 | 17 | 15 | 9 | 23 | 25 | 38 | 31 | 24 | 13 | 11 | 17 | 14 | 10 | 12 | 15 | 22 | 20 | 44 | 25 | 37 | 29 | 36 | 15 | 19.44 | 43.72 | 31.00
| 2 | 15 | 26 | 27 | 18 | 36 | 48 | 25 | 19 | 32 | 38 | 36 | 26 | 19 | 22 | 20 | 26 | 15 | 25 | 34 | 24 | 23 | 29 | 22 | 20 | 11 | 16 | 26 | 10 | ~ | ~ | ~ | 24.56 | 48.15 | 28.00
| 3 | 10 | 14 | 16 | 15 | 13 | 15 | 10 | 8.81 | 15 | 14 | 13 | 17 | 13 | 6.99 | 14 | 16 | 11 | 13 | 10 | 7.86 | 8.94 | 5.93 | 9 | 12 | 12 | 13 | 21 | 18 | 16 | 15 | 21 | 13.09 | 21.43 | 31.00
| 4 | 28 | 24 | 18 | 13 | 13 | 17 | 13 | 14 | 13 | 11 | 10 | 11 | 10 | 15 | 12 | 16 | 17 | 11 | 13 | 18 | 22 | 14 | 13 | 15 | 13 | 11 | 13 | 11 | 10 | 12 | ~ | 14.34 | 28.06 | 30.00
| 5 | 8.62 | 11 | 13 | 11 | 14 | 20 | 13 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 8.67 | 8.96 | 8.71 | 11 | 11 | 11 | 11 | 12 | 12 | 18 | 29 | 25 | 13 | 9 | 11 | 13 | 12 | 12.54 | 29.18 | 31.00
| 6 | 13 | 10 | 14 | 10 | 9 | 8.25 | 9 | 13 | 10 | 10 | 8.35 | 8.87 | 6.33 | 5.40 | 9 | 11 | 9 | 12 | 15 | 10 | 12 | 11 | 11 | 13 | 9 | 10 | 9 | 8.15 | 11 | 10 | ~ | 10.26 | 15.43 | 30.00
| 7 | 13 | 10 | 10 | 8.06 | 7.17 | 8.91 | 11 | 8.19 | 13 | 8.09 | 8.40 | 10 | 9 | 8.96 | 11 | 10 | 10 | 8.84 | 14 | 9 | 12 | 13 | 10 | 12 | 8.85 | 7.45 | 10 | 11 | 12 | 10 | 8.27 | 9.96 | 13.55 | 31.00
| 8 | 8.24 | 8.17 | 11 | 12 | 11 | 11 | 13 | 13 | 7.43 | 7.75 | 13 | 12 | 15 | 12 | 8.84 | 12 | 12 | 14 | 12 | 14 | 14 | 9 | 8.83 | 13 | 12 | 13 | 9 | 10 | 7.20 | 8.29 | 9 | 11.01 | 14.52 | 31.00
| 9 | 10 | 11 | 10 | 8.69 | 7.41 | 8.35 | 8.95 | 9 | 9 | 9 | ~ | ~ | ~ | ~ | ~ | 14 | 17 | 12 | 9 | 7.87 | 9 | 12 | 13 | 13 | 12 | 11 | 14 | 14 | 16 | 10 | ~ | 11.10 | 17.22 | 25.00
| 10 | 13 | 10 | 8.80 | 11 | 13 | 12 | 13 | 32 | 31 | 13 | 12 | 11 | 15 | 19 | 15 | 15 | 13 | 8.54 | 13 | 18 | 19 | 26 | 20 | 19 | 9 | 14 | 13 | 11 | 13 | 12 | 12 | 14.92 | 32.00 | 31.00
| 11 | 10 | 16 | 18 | 15 | 16 | 15 | 15 | 15 | 22 | 30 | 14 | 19 | 19 | 12 | ~ | ~ | 11 | 14 | 19 | 9 | ~ | ~ | ~ | 80 | 93 | 67 | 42 | 29 | 38 | 30 | ~ | 26.76 | 92.88 | 25.00
| 12 | 22 | 44 | 29 | 30 | 17 | 11 | 15 | 21 | 33 | 35 | 29 | 45 | 20 | 29 | 32 | 21 | 26 | 32 | 21 | 13 | 12 | 28 | 23 | 16 | 14 | 12 | 13 | 15 | 21 | 17 | 11 | 22.84 | 44.88 | 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. | 81 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 25.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 17.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 3 | 0 | 0 | 0 | 0 | 0 | 93
| REL | 89.6 | 6.8 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.3 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 89 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 337 | 15 | 3 | 0 | 0 | 0 | 0 | 0 | 355
| 18 | 3 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 94.9 | 4.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 94 | 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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