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 | 16 | 19 | 21 | 16 | 11 | 16 | 14 | 13 | 15 | 18 | 19 | 15 | 14 | 19 | 23 | 28 | 31 | 32 | 30 | 32 | 24 | 37 | 29 | 22 | 16 | 15 | 13 | 15 | 22 | 18 | 16 | 20.27 | 37.18 | 31.00
| 2 | 14 | 16 | 15 | 19 | 18 | 14 | 16 | 21 | 15 | 13 | 19 | 21 | 17 | 18 | 18 | 30 | 20 | 11 | 13 | 10 | 9 | 7.75 | 9 | 13 | 20 | 17 | 19 | 18 | ~ | ~ | ~ | 16.13 | 30.05 | 28.00
| 3 | 19 | 13 | 18 | 16 | 13 | 14 | 13 | 17 | 15 | 15 | 13 | 12 | 8.55 | 12 | 13 | 15 | 14 | 17 | 7.53 | 12 | 15 | 17 | 13 | 11 | 8.72 | 15 | 16 | 14 | 14 | 13 | 18 | 13.95 | 18.62 | 31.00
| 4 | 14 | 14 | 21 | 15 | 10 | 13 | 13 | 10 | 12 | 13 | 23 | 9 | 10 | 8.15 | 16 | 10 | 8.09 | 16 | 13 | 16 | 12 | 10 | 10 | 13 | 11 | 8.77 | 14 | 8.32 | 10 | 13 | ~ | 12.58 | 23.26 | 30.00
| 5 | 15 | 12 | 12 | 12 | 9 | 7.64 | 7.98 | 8.94 | 8.83 | 11 | 12 | 8.38 | 9.00 | 8.72 | 11 | 5.89 | 7.36 | 7.29 | 6.68 | 10 | 11 | 13 | 13 | 12 | 9 | 10 | 11 | 7.43 | 8.94 | 7.53 | 12 | 9.80 | 15.00 | 31.00
| 6 | 10 | 8.60 | 7.41 | 9 | 10 | 13 | 10 | 8.04 | 9 | 8.49 | 9 | 9 | 13 | 12 | 11 | 11 | 5.94 | 8.66 | 10 | 8.94 | 7.19 | 7.92 | 7.75 | 7.87 | 11 | 9 | 23 | 11 | 9 | 9 | ~ | 9.87 | 22.81 | 30.00
| 7 | ~ | 53 | 44 | 61 | 25 | 18 | 17 | ~ | 21 | 11 | 7.52 | 10 | 9.00 | 10 | ~ | 13 | 10 | 10 | 6.74 | 7.30 | 7.02 | 6.91 | 8.49 | 7.47 | 5.49 | 7.02 | 6.51 | 6.57 | 8.44 | ~ | 8.65 | 15.00 | 60.72 | 27.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 8.49 | 8.53 | 8.38 | 8.09 | 14 | 11 | 10 | 6.17 | 6.11 | 5.26 | 9 | 7.19 | 11 | 8.32 | 10 | 11 | 12 | 10 | 10 | 7.41 | 10 | 13 | 8.55 | 12 | 12 | 13 | 13 | 8.77 | 8.26 | 11 | ~ | 9.71 | 14.28 | 30.00
| 10 | 9 | 7.30 | 12 | 7.98 | 10 | 9 | 9 | 10 | 13 | 10 | 10 | 17 | 10 | 12 | 10 | 13 | 10 | 12 | 12 | 11 | 7.32 | 9 | 12 | 13 | 10 | 12 | 13 | 7.64 | 11 | 10 | 8.89 | 10.62 | 16.70 | 31.00
| 11 | 7.58 | 15 | 14 | 13 | 11 | 14 | 7.47 | 8.38 | 11 | 14 | 17 | ~ | ~ | ~ | 11 | 12 | 20 | 27 | 13 | 13 | 13 | 9 | 13 | 12 | 14 | 22 | 16 | 16 | 12 | 16 | ~ | 13.75 | 26.83 | 27.00
| 12 | 14 | 8.60 | 10 | 12 | 16 | 19 | 22 | 24 | 23 | 28 | 22 | 14 | 27 | 35 | 29 | 19 | 25 | 14 | 14 | 14 | 14 | 14 | 20 | 22 | 13 | 16 | 13 | 10 | 11 | 12 | ~ | 17.88 | 34.81 | 30.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 22.1
| 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 | 23
| 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 | 11.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 571
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.7
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 14.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 324 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 326
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 99.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.7
| ID | 99 | | 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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