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 | 10 | 8.32 | 7.59 | 9 | 16 | 15 | 11 | 16 | 13 | 7.85 | 20 | 21 | 31 | 25 | 22 | 12 | 10 | 16 | 13 | 9 | 11 | 13 | 19 | 18 | 38 | 23 | 35 | 26 | 31 | 10 | 17.12 | 37.61 | 31.00
| 2 | 10 | 22 | 20 | 15 | 33 | 42 | 22 | 16 | 28 | 33 | 32 | 24 | 18 | 20 | 18 | 24 | 13 | 23 | 30 | 22 | 21 | 26 | 20 | 19 | 11 | 16 | 22 | 9 | ~ | ~ | ~ | 21.69 | 42.16 | 28.00
| 3 | 9 | 13 | 15 | 14 | 12 | 14 | 9 | 6.65 | 10 | 7.81 | 7.86 | 15 | 12 | 5.53 | 12 | 13 | 9 | 11 | 7.94 | 6.29 | 6.56 | 4.31 | 7.35 | 10 | 10 | 11 | 19 | 15 | 13 | 12 | 19 | 10.94 | 19.45 | 31.00
| 4 | 25 | 20 | 14 | 10 | 10 | 13 | 10 | 11 | 10 | 8.79 | 8.37 | 8.37 | 7.98 | 12 | 10 | 13 | 14 | 9 | 11 | 15 | 18 | 11 | 11 | 13 | 11 | 8.87 | 11 | 8.59 | 8.40 | 9 | ~ | 11.72 | 24.59 | 30.00
| 5 | 6.60 | 9 | 11 | 8.56 | 12 | 16 | 10 | 8.18 | 8.06 | 7.87 | 8.43 | 8.62 | 8.09 | 7.58 | 6.55 | 6.60 | 6.55 | 8.28 | 8.68 | 8.46 | 8.84 | 10 | 10 | 15 | 24 | 20 | 11 | 7.27 | 8.57 | 10 | 8.88 | 9.97 | 23.72 | 31.00
| 6 | 10 | 8.24 | 11 | 8.20 | 7.00 | 6.53 | 7.60 | 10 | 8.80 | 8.35 | 6.49 | 6.82 | 4.43 | 3.64 | 7.64 | 8.99 | 7.51 | 10 | 13 | 8.57 | 9 | 8.78 | 8.98 | 10 | 6.95 | 8.30 | 7.53 | 6.23 | 8.75 | 8.57 | ~ | 8.20 | 12.80 | 30.00
| 7 | 10 | 8.37 | 8.08 | 6.59 | 5.68 | 7.30 | 8.77 | 6.21 | 10 | 6.15 | 6.76 | 8.05 | 7.34 | 7.37 | 9 | 8.55 | 8.29 | 7.15 | 8.64 | 7.09 | 9 | 10 | 8.24 | 10 | 7.10 | 5.85 | 7.93 | 10 | 10 | 8.06 | 6.84 | 8.06 | 10.50 | 31.00
| 8 | 6.72 | 6.88 | 10 | 11 | 9 | 9 | 11 | 11 | 6.01 | 6.32 | 12 | 10 | 12 | 10 | 7.37 | 10 | 10 | 12 | 10 | 12 | 12 | 7.46 | 6.76 | 10 | 10 | 11 | 7.96 | 8.68 | 5.85 | 7.15 | 7.80 | 9.27 | 12.43 | 31.00
| 9 | 8.06 | 9 | 7.69 | 6.51 | 5.45 | 6.51 | 6.55 | 7.42 | 6.92 | 6.77 | ~ | ~ | ~ | ~ | ~ | 11 | 15 | 10 | 7.05 | 5.70 | 7.18 | 9 | 10 | 10 | 11 | 10 | 12 | 11 | 13 | 6.78 | ~ | 8.77 | 14.78 | 25.00
| 10 | 7.70 | 7.52 | 5.86 | 5.66 | 8.89 | 8.98 | 10 | 22 | 23 | 9.00 | 8.40 | 7.68 | 11 | 14 | 10 | 11 | 8.69 | 4.76 | 10 | 13 | 13 | 20 | 15 | 12 | 5.96 | 10 | 9 | 7.14 | 9 | 8.93 | 9 | 10.55 | 23.01 | 31.00
| 11 | 6.06 | 12 | 13 | 11 | 13 | 12 | 11 | 11 | 17 | 24 | 10 | 15 | 15 | 10 | ~ | ~ | 10 | 12 | 13 | 6.23 | ~ | ~ | ~ | 59 | 61 | 45 | 31 | 19 | 29 | 19 | ~ | 19.27 | 60.53 | 25.00
| 12 | 16 | 33 | 21 | 24 | 13 | 7.78 | 12 | 18 | 31 | 31 | 23 | 34 | 14 | 23 | 24 | 15 | 21 | 28 | 16 | 9 | 10 | 25 | 18 | 16 | 13 | 10 | 10 | 12 | 17 | 15 | 10 | 18.40 | 34.16 | 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- 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 | 42
| 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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. | 85 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 99.4 | 0.5 | 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 | 25.11
| 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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