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 | 24 | 15 | 14 | 19 | 25 | 26 | 17 | 66 | 14 | 7.60 | 7.99 | 12 | 15 | 9 | 11 | 10 | 10 | 8.56 | 7.82 | 14 | 6.07 | 4.37 | 8.22 | 24 | 37 | 36 | 30 | 20 | 17 | 20 | 24 | 18.16 | 65.60 | 31.00
| 2 | 24 | 17 | 35 | 22 | 42 | 28 | 30 | 18 | 15 | 20 | 36 | 75 | 12 | 20 | 12 | 20 | 23 | 22 | 19 | 38 | 27 | 23 | 22 | 15 | 15 | 17 | 17 | 28 | ~ | ~ | ~ | 24.68 | 74.84 | 28.00
| 3 | 47 | 50 | 53 | 37 | 25 | 19 | 22 | 45 | 7.09 | 17 | 8.85 | 23 | 28 | 31 | 16 | 25 | 36 | 29 | 35 | 16 | 13 | 13 | 14 | 26 | 34 | 24 | 29 | 8.11 | 12 | 25 | 30 | 25.79 | 53.47 | 31.00
| 4 | 24 | 18 | 16 | 14 | ~ | 11 | 12 | 22 | 18 | 12 | 22 | 8.96 | 11 | 12 | 11 | 9 | 7.66 | 8.34 | 15 | 31 | 29 | 8.56 | 7.15 | 11 | 11 | 7.76 | 8.55 | 7.04 | 7.28 | 6.65 | ~ | 13.34 | 30.79 | 29.00
| 5 | 7.27 | 8.61 | 9 | 25 | 31 | 16 | 16 | 12 | 11 | 13 | 7.90 | 12 | 8.32 | 13 | 15 | 11 | 10 | 11 | 15 | 24 | 22 | 28 | 20 | 15 | 13 | 10 | 10 | 10 | 10 | 10 | 12 | 14.03 | 30.84 | 31.00
| 6 | 9 | 7.26 | 13 | 10 | 3.62 | 5.20 | 8.24 | 7.13 | 5.78 | 8.52 | 8.66 | 11 | 8.61 | 9 | 20 | 11 | 15 | 12 | 14 | 13 | 15 | 16 | 14 | 5.97 | 5.83 | 13 | 5.51 | 8.74 | 13 | 15 | ~ | 10.43 | 20.43 | 30.00
| 7 | 27 | 5.63 | 16 | 7.41 | 5.26 | 5.33 | 3.66 | 11 | 8.15 | 5.80 | 13 | 6.95 | ~ | 3.80 | 10 | 10 | 9 | 8.46 | 15 | ~ | ~ | ~ | 12 | 3.35 | 2.92 | 2.61 | 4.24 | 3.89 | 8.43 | 3.76 | 2.95 | 7.95 | 27.16 | 27.00
| 8 | 2.90 | 12 | 8.85 | 4.37 | 4.26 | 16 | 13 | 25 | 11 | 4.98 | 20 | 5.14 | 12 | 8.45 | 10 | 10 | 10 | 9 | 10 | 7.93 | 18 | 16 | 6.05 | 6.42 | 10 | 15 | 13 | 16 | 8.31 | 10 | 5.93 | 10.68 | 24.97 | 31.00
| 9 | 7.25 | 6.20 | 6.11 | 9 | 6.18 | 3.54 | 3.16 | 13 | ~ | ~ | ~ | ~ | ~ | 12 | 4.97 | 5.12 | 5.90 | 8.76 | 10 | 8.78 | 7.13 | 5.76 | 9 | 4.66 | 3.40 | 2.94 | 1.71 | 2.69 | 5.32 | 4.45 | ~ | 6.28 | 12.86 | 25.00
| 10 | 1.64 | 3.08 | 5.85 | 9 | 5.95 | 3.69 | 5.90 | 5.98 | 4.33 | 39 | 53 | 5.85 | 8.41 | 2.93 | 3.73 | 10 | 7.85 | 12 | 12 | 7.18 | 5.18 | 3.77 | 7.69 | 5.10 | 9 | 7.98 | 3.13 | 3.90 | 7.41 | 7.36 | 6.76 | 8.90 | 52.81 | 31.00
| 11 | 3.68 | 4.90 | 2.56 | 2.13 | 11 | 13 | 9 | 4.84 | 8.02 | 1.77 | 7.00 | 2.90 | 3.17 | 7.91 | 7.78 | 7.58 | 7.40 | 4.42 | 4.61 | 16 | 17 | 40 | 41 | 42 | 33 | 31 | 15 | 27 | 22 | 14 | ~ | 13.73 | 41.81 | 30.00
| 12 | 20 | 21 | 34 | 38 | 23 | 17 | 43 | 21 | 29 | 36 | 31 | 25 | ~ | ~ | ~ | ~ | ~ | 2.55 | ~ | ~ | ~ | ~ | ~ | 45 | 26 | 27 | 38 | 36 | 30 | 18 | 26 | 27.95 | 44.73 | 21.00
|
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. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 5.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 1.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 345
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 98 | 1 | 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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