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 | 17 | 13 | 6.46 | 5.11 | 6.11 | 9 | 8.28 | 6.14 | 11 | 22 | 27 | 49 | 24 | 36 | 19 | 16 | 12 | 12 | 9 | 12 | 12 | 25 | 36 | 37 | 60 | 81 | 63 | 31 | 26 | 13 | 16 | 23.17 | 80.85 | 31.00
| 2 | 34 | 31 | 14 | 40 | 65 | 43 | 22 | 13 | 13 | 19 | 15 | 17 | 16 | 19 | 12 | 7.86 | 9 | 22 | 15 | 19 | ~ | ~ | 15 | 18 | 24 | 13 | 5.37 | 7.40 | ~ | ~ | ~ | 20.34 | 64.79 | 26.00
| 3 | 7.69 | 5.35 | 5.37 | 5.79 | 7.71 | 5.67 | 4.56 | 7.89 | 9 | 13 | 15 | 14 | 10 | 5.28 | 12 | 11 | 7.89 | 8.45 | 8.08 | 5.07 | 7.72 | 15 | 16 | 20 | ~ | 17 | 11 | 12 | 9 | 11 | 32 | 10.70 | 31.83 | 30.00
| 4 | 17 | 5.24 | 3.70 | 2.63 | 3.87 | 12 | 4.69 | 3.31 | 10 | 5.44 | 8.46 | 10 | 13 | 14 | 8.29 | 11 | 9 | 17 | 19 | 10 | 16 | 16 | 12 | 14 | 6.73 | 8.06 | 10 | 8.82 | 9 | 7.12 | ~ | 9.85 | 18.53 | 30.00
| 5 | 8.09 | 6.32 | 27 | ~ | ~ | ~ | 6.15 | 10 | 7.83 | 10 | 11 | 27 | 16 | 17 | 11 | 7.64 | 17 | 19 | ~ | 8.23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.37 | 7.63 | 6.86 | 15 | 12.28 | 26.60 | 20.00
| 6 | 5.56 | 12 | 5.12 | 9 | 7.81 | 7.70 | 7.67 | 16 | 6.38 | 8.57 | 7.93 | 10 | 5.87 | 20 | 9 | 5.24 | 7.88 | 11 | 12 | 20 | 13 | 10 | 12 | 12 | 13 | 23 | 4.53 | 5.55 | 8.69 | 8.50 | ~ | 10.20 | 22.72 | 30.00
| 7 | 9 | 13 | 20 | 7.47 | 9 | 8.81 | 11 | 14 | 8.64 | 10 | 6.30 | 3.53 | 4.26 | 4.71 | 6.67 | 6.80 | 8.01 | 3.78 | 6.31 | 8.77 | 8.90 | 10 | 5.75 | 15 | 8.75 | 16 | 12 | 10 | 5.47 | 3.11 | 4.14 | 8.73 | 19.80 | 31.00
| 8 | 7.84 | 6.01 | 6.80 | 10 | 11 | 11 | 11 | 10 | 5.06 | 7.03 | 15 | 15 | 8.62 | 10 | 13 | 10 | 11 | 21 | 17 | 15 | 8.17 | 7.90 | 7.53 | 11 | 11 | 16 | 13 | 17 | 18 | 19 | 11 | 11.66 | 20.64 | 31.00
| 9 | 18 | 10 | 5.86 | 7.37 | 7.73 | 6.99 | 10 | 12 | 6.70 | 10 | 5.70 | 8.23 | 11 | 3.26 | 5.51 | 5.91 | 7.37 | 15 | 19 | 23 | 17 | 26 | 28 | 15 | 14 | 27 | 20 | 15 | 19 | 13 | ~ | 13.10 | 28.49 | 30.00
| 10 | 11 | 20 | 19 | 18 | 25 | 18 | 12 | 11 | 13 | 5.70 | 5.32 | 7.76 | 11 | 4.87 | 14 | 14 | 7.14 | 9 | 21 | 7.98 | 8.09 | 6.56 | 10 | 5.97 | 4.91 | 7.47 | 4.84 | 4.46 | 5.07 | 5.46 | 5.21 | 10.46 | 25.23 | 31.00
| 11 | 5.35 | 10 | 6.44 | 5.90 | 7.01 | 6.77 | 22 | 15 | 10 | 11 | 10 | 14 | 11 | 7.74 | 21 | 30 | 12 | 21 | 22 | 14 | 41 | 54 | 49 | 39 | 25 | 21 | 18 | 22 | 26 | 73 | ~ | 20.95 | 72.99 | 30.00
| 12 | 49 | 50 | 27 | 12 | 10 | 14 | 22 | 23 | 29 | 50 | 48 | 36 | 15 | 12 | 13 | 11 | 19 | 18 | 7.70 | 15 | 14 | 10 | 11 | 13 | 10 | 4.49 | 4.92 | 12 | 48 | 15 | 13 | 20.49 | 50.40 | 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. | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 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 | 3.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 96.7 | 3.2 | 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 | 30.11
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 344 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 351
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| 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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