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 | 5.35 | 6.96 | 17 | 43 | 36 | 16 | 51 | 34 | 13 | 10 | 8.09 | 9 | 22 | 23 | 16 | 7.62 | 13 | 5.37 | 6.62 | 6.02 | 7.49 | 6.84 | 5.66 | 5.82 | 4.45 | 2.64 | 2.22 | 3.68 | 3.58 | 12 | 4.05 | 13.18 | 51.24 | 31.00
| 2 | 3.39 | 20 | 16 | 29 | 36 | 25 | 9 | 3.67 | 2.50 | 2.98 | 3.38 | 7.66 | 7.19 | 11 | 17 | 11 | 28 | 16 | 4.46 | 3.77 | 5.33 | 4.12 | 3.48 | 3.42 | 10 | 3.35 | 3.72 | 4.31 | ~ | ~ | ~ | 10.57 | 35.63 | 28.00
| 3 | 4.13 | 4.21 | 8.16 | 15 | 18 | 12 | 3.26 | 5.12 | 3.76 | 5.67 | 16 | 14 | 13 | 3.15 | 8.56 | 6.68 | 15 | 18 | 3.67 | 3.38 | 4.96 | 2.43 | 0.59 | 0.88 | 2.08 | 3.41 | 5.25 | 10 | 12 | 6.41 | 3.28 | 7.45 | 18.08 | 31.00
| 4 | 6.66 | 7.81 | 5.61 | 7.81 | 3.85 | 1.86 | 4.68 | 5.88 | 5.78 | 5.85 | 8.25 | 6.40 | 5.86 | 4.31 | 5.42 | 12 | 19 | 13 | 13 | 6.87 | 6.35 | 18 | 8.39 | 13 | 8.07 | 6.49 | 6.11 | 6.73 | 6.76 | 10 | ~ | 7.96 | 18.74 | 30.00
| 5 | 7.81 | 10 | 7.41 | 6.82 | 8.53 | 10 | 8.47 | 9 | 11 | 9 | 7.59 | 7.88 | 9 | 7.65 | 9 | 9 | 6.32 | 6.20 | 6.07 | 8.36 | 10 | 8.89 | 7.37 | 5.90 | 4.92 | 8.18 | 7.67 | 7.71 | 5.81 | 7.14 | 5.85 | 7.89 | 10.60 | 31.00
| 6 | 5.11 | 7.02 | 7.76 | 8.27 | 7.17 | 7.87 | 7.52 | 5.27 | 7.28 | 6.88 | 6.30 | 5.54 | 6.31 | 6.16 | 6.23 | 7.76 | 7.47 | 11 | 7.58 | 7.67 | 6.99 | 5.11 | 5.74 | 7.26 | 7.17 | 6.96 | 7.62 | 5.74 | 5.57 | 5.22 | ~ | 6.84 | 10.64 | 30.00
| 7 | 7.43 | 8.74 | 8.33 | 5.50 | 5.76 | 5.58 | 6.06 | 10 | 6.66 | 5.64 | 5.97 | 5.12 | 4.23 | 3.70 | 5.89 | 5.63 | 5.07 | 5.66 | 4.49 | 4.19 | 5.72 | 4.09 | 4.68 | 6.42 | 5.11 | 4.25 | 4.60 | 4.71 | 5.38 | 5.82 | 6.44 | 5.69 | 9.56 | 31.00
| 8 | 4.04 | 6.97 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.54 | 5.34 | 4.70 | 5.81 | 4.23 | 4.92 | 5.77 | 8.50 | 7.01 | 6.17 | 7.44 | 5.81 | 5.80 | 6.67 | 17 | 26 | 21 | 18 | 11 | 8.88 | 26.01 | 21.00
| 9 | 5.82 | 10 | 15 | 15 | 13 | 11 | 8.46 | 12 | 17 | 11 | 12 | 13 | 8.39 | 5.94 | 5.03 | 8.67 | 14 | 15 | 17 | 14 | 11 | 5.43 | 12 | 30 | 35 | 11 | 8.29 | 13 | 19 | 35 | ~ | 13.60 | 34.93 | 30.00
| 10 | 29 | 31 | 13 | 15 | 6.55 | 12 | 16 | 13 | 12 | 11 | 16 | 16 | 28 | 21 | 10 | 18 | 8.56 | 31 | 20 | 28 | 54 | 25 | 14 | 31 | 11 | 4.40 | 6.43 | 10 | 9 | 29 | 22 | 18.42 | 53.57 | 31.00
| 11 | 14 | 20 | 54 | 38 | 35 | 38 | 44 | 12 | 5.35 | 28 | 33 | 47 | 90 | 67 | 70 | 50 | 43 | 61 | 49 | 94 | 56 | 29 | 55 | 58 | 80 | 45 | 42 | 33 | 36 | 50 | ~ | 45.88 | 93.92 | 30.00
| 12 | 58 | 70 | 64 | 78 | 73 | 50 | 31 | 17 | 20 | 35 | 53 | 21 | 18 | 15 | 25 | 69 | 73 | 40 | 82 | 96 | 68 | 49 | 39 | 28 | 31 | 27 | 32 | 45 | 26 | 41 | 37 | 45.57 | 96.26 | 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. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 17.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 331 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| 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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