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 | 28 | 32 | 20 | 22 | 20 | 19 | 35 | 13 | 14 | 24 | 17 | 18 | 21 | 55 | 99 | 95 | 88 | 78 | 83 | 58 | 56 | 62 | 50 | 32 | 29 | 21 | 21 | 16 | 29 | 45 | 18 | 39.29 | 98.71 | 31.00
| 2 | 15 | 11 | 54 | 79 | 28 | 17 | 20 | 16 | 12 | 17 | 26 | 25 | 15 | 14 | 18 | 26 | 30 | 11 | 10 | 8.62 | 4.41 | 3.92 | 8.83 | 18 | 25 | 27 | 16 | 26 | ~ | ~ | ~ | 20.86 | 78.60 | 28.00
| 3 | 32 | 19 | 36 | 30 | 18 | 22 | 24 | 20 | 16 | 12 | 9 | 14 | 10 | 12 | 10 | 21 | 27 | 9 | 6.47 | 9 | 37 | 26 | 23 | 15 | 31 | 26 | 25 | 19 | 23 | 17 | 13 | 19.76 | 36.88 | 31.00
| 4 | 21 | 12 | 14 | 22 | 4.24 | 10 | 14 | 7.60 | 7.60 | 23 | 20 | 4.38 | 1.88 | 5.93 | 7.78 | 6.96 | 5.11 | 12 | 10 | 14 | 4.40 | 1.72 | 6.42 | 4.99 | 15 | 7.86 | 6.22 | 9 | 8.86 | 10 | ~ | 9.92 | 23.27 | 30.00
| 5 | 10 | 11 | 10 | 4.91 | 5.39 | 1.37 | 1.38 | 4.42 | 12 | 10 | 7.79 | 8.42 | 5.76 | 10 | 11 | 6.07 | 11 | 5.87 | 6.73 | 6.32 | 11 | 12 | 7.74 | 11 | 11 | 14 | 6.81 | 4.48 | 1.95 | 3.17 | 8.51 | 7.74 | 13.62 | 31.00
| 6 | 2.61 | 5.14 | 1.57 | 1.72 | 4.37 | 13 | 5.89 | 5.21 | 6.09 | 5.79 | 3.43 | 3.73 | 6.01 | 8.83 | 7.58 | 4.03 | 2.90 | 1.61 | 1.33 | 1.33 | 3.30 | 4.93 | 1.82 | 1.33 | 1.62 | 2.84 | 4.17 | 7.56 | 1.56 | 4.10 | ~ | 4.18 | 13.01 | 30.00
| 7 | 2.91 | 1.33 | 3.92 | 4.52 | 7.68 | 6.67 | 5.36 | 5.33 | 4.91 | 4.95 | 5.64 | 5.64 | 3.68 | 6.55 | 5.95 | 3.87 | 1.33 | 3.23 | 10 | 5.03 | 1.59 | 4.05 | 2.23 | 1.47 | 1.33 | 1.33 | 3.51 | 2.33 | 5.87 | 2.91 | 4.55 | 4.17 | 9.59 | 31.00
| 8 | 1.43 | 9 | 5.76 | 3.76 | 3.80 | 4.24 | 4.68 | 4.69 | 5.06 | 3.74 | 1.33 | 4.48 | 3.13 | 2.88 | 9 | 10 | 6.41 | 6.00 | 6.29 | 5.63 | 2.28 | 3.71 | 7.95 | 4.15 | 12 | 5.72 | 8.95 | 2.59 | 1.77 | 11 | 11 | 5.57 | 12.42 | 31.00
| 9 | 4.46 | 2.24 | 6.51 | 5.13 | 3.50 | 2.76 | 2.99 | 9 | 4.36 | 2.94 | 8.03 | 7.28 | 6.32 | 5.05 | 13 | 4.18 | 9 | 2.73 | 5.18 | 5.73 | 8.53 | 3.80 | 10 | 4.64 | 5.80 | 15 | 19 | 4.07 | 14 | 10 | ~ | 6.84 | 19.15 | 30.00
| 10 | 8.78 | 11 | 11 | 5.78 | 8.93 | 4.87 | 10 | 5.50 | 5.78 | 5.31 | 8.15 | 7.97 | 11 | 10 | 11 | 12 | 11 | 14 | 20 | 14 | 13 | 12 | 17 | 18 | 8.40 | 10 | 16 | 11 | 15 | 12 | 8.31 | 10.85 | 20.28 | 31.00
| 11 | 2.81 | 6.40 | 12 | 14 | 14 | 15 | 13 | 8.56 | 6.34 | 8.17 | 22 | 23 | 32 | 18 | 18 | 14 | 22 | 16 | 15 | 10 | 14 | 10 | 5.46 | 8.71 | 14 | 28 | 23 | 18 | 28 | 34 | ~ | 15.72 | 33.65 | 30.00
| 12 | 30 | 34 | 39 | 29 | 20 | 58 | 83 | 78 | 69 | 66 | 55 | 59 | 75 | 73 | 47 | 32 | 64 | 23 | 31 | 14 | 13 | 34 | 19 | 22 | 16 | 28 | 25 | 16 | 26 | 29 | 16 | 39.43 | 83.05 | 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. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 86 | 13 | 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 | 10.4
| 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 | 19
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 343 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 93.9 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 93 | 6 | 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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