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 | 12 | 13 | 12 | 10 | 12 | 10 | 20 | 12 | 10 | 17 | 14 | 15 | 19 | 18 | 24 | 21 | 18 | 13 | 14 | 15 | 8.07 | 12 | 13 | 16 | 18 | 28 | 29 | 20 | 29 | 19 | 17 | 16.31 | 28.74 | 31.00
| 2 | 16 | 29 | 23 | 32 | 36 | 41 | 23 | 21 | 34 | 36 | 37 | 23 | 16 | 23 | 15 | 15 | 14 | 22 | 21 | 22 | 20 | 23 | 24 | 21 | 21 | 23 | 12 | 7.72 | ~ | ~ | ~ | 23.28 | 41.35 | 28.00
| 3 | 8.64 | 15 | 15 | 12 | 7.11 | 12 | 6.32 | 6.50 | 7.89 | 12 | 16 | 14 | 10 | 8.07 | 13 | 15 | 13 | 14 | 7.76 | 9 | 7.55 | 11 | 20 | 14 | 19 | 23 | 23 | 19 | 16 | 20 | 23 | 13.43 | 23.03 | 31.00
| 4 | 21 | 19 | 13 | 9 | 13 | 13 | 11 | 10 | 13 | 11 | 12 | 8.29 | 11 | 15 | 14 | 20 | 17 | 9 | 11 | 15 | 16 | 15 | 17 | 15 | 9 | 7.66 | 8.64 | 12 | 11 | 10 | ~ | 12.94 | 21.20 | 30.00
| 5 | 6.41 | 10 | 10 | 7.44 | 13 | 13 | 12 | 11 | 10 | 11 | 18 | 19 | ~ | 8.51 | 10 | 7.40 | 10 | 10 | 14 | 11 | 8.90 | 7.33 | 8.94 | 8.90 | 12 | 11 | 11 | 8.58 | 10 | 6.11 | 7.41 | 10.39 | 19.45 | 30.00
| 6 | 10 | 7.63 | 10 | 11 | 7.68 | 5.84 | 5.93 | 8.64 | 8.46 | 6.67 | 7.98 | 6.06 | 5.89 | 6.45 | 9 | 6.76 | 10 | 12 | 10 | 10 | 8.16 | ~ | 12 | 15 | 11 | 13 | 8.56 | 8.65 | 11 | 13 | ~ | 9.17 | 14.71 | 29.00
| 7 | 9 | 6.55 | 5.76 | 4.19 | 4.06 | 5.15 | 6.02 | 7.97 | 10 | 13 | 7.20 | 9 | 8.68 | 10 | 10 | 11 | 10 | 8.29 | 8.68 | 15 | 10 | 9 | 12 | 10 | 6.72 | 7.46 | 10 | 10 | 11 | 12 | 13 | 9.04 | 14.70 | 31.00
| 8 | 8.42 | 8.64 | 11 | 9 | 11 | 13 | 13 | 12 | 10 | 12 | 15 | 13 | 12 | 12 | 11 | 14 | 15 | 18 | 13 | 16 | 11 | 7.37 | 11 | 12 | 13 | 14 | 11 | 11 | 12 | 12 | 14 | 12.17 | 18.19 | 31.00
| 9 | 13 | 13 | 13 | 13 | 8.98 | 12 | 12 | 16 | ~ | 13 | 16 | 9 | 13 | 10 | 10 | 17 | 15 | 18 | 15 | 14 | 13 | 15 | 19 | 23 | 23 | 18 | 16 | 16 | 21 | 15 | ~ | 14.94 | 23.47 | 29.00
| 10 | 20 | 16 | 15 | 11 | 21 | 19 | 17 | 17 | 21 | 10 | 8.90 | 14 | 16 | 22 | 18 | 20 | 12 | 11 | 20 | 17 | 19 | 25 | 20 | 18 | 13 | 19 | 12 | 9 | 13 | 10 | 11 | 15.99 | 25.47 | 31.00
| 11 | 8.24 | 18 | 15 | 24 | 15 | 13 | 17 | 21 | 23 | 28 | 15 | 24 | 16 | 16 | 16 | 18 | 14 | 20 | 29 | 12 | 18 | 22 | 30 | 39 | 29 | 28 | 35 | 25 | 20 | 26 | ~ | 21.26 | 39.08 | 30.00
| 12 | 16 | 25 | 18 | 20 | 13 | 9 | 13 | 17 | 31 | 39 | 24 | 28 | 17 | 27 | 29 | 20 | 27 | 29 | 16 | 17 | 16 | 22 | 23 | 13 | 14 | 16 | 15 | 20 | ~ | ~ | 5.54 | 19.98 | 39.47 | 29.00
|
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 | 41
| 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 | 6.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 1.4
| 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 | 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 10.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 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 | 6.2
| ID | 100 | 0 | 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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