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 | 7.92 | 5.40 | 31 | 35 | 38 | 26 | 19 | 27 | 67 | 50 | 76 | 29 | 21 | 17 | 16 | 34 | 20 | 27 | 8.40 | 6.37 | 4.27 | 11 | 5.20 | 5.25 | 6.98 | 4.72 | 4.21 | 4.82 | 8.05 | 7.47 | 9 | 20.42 | 76.15 | 31.00
| 2 | 13 | 9 | 6.27 | 9 | 14 | 13 | 7.13 | 5.39 | 6.13 | 4.06 | 9 | 10 | 5.38 | 21 | 19 | 18 | 16 | 10 | 7.19 | 7.32 | 6.55 | 7.57 | 4.82 | 5.86 | 10 | 9 | 4.01 | 9 | ~ | ~ | ~ | 9.54 | 20.83 | 28.00
| 3 | 6.37 | 12 | 7.61 | 13 | 19 | 12 | 6.94 | 6.01 | 14 | 5.75 | 12 | 31 | 31 | 18 | 36 | 12 | 7.62 | 18 | 6.76 | 7.19 | 8.86 | 9 | 15 | 2.57 | 6.98 | 8.10 | 22 | 20 | 14 | 16 | 22 | 13.72 | 35.54 | 31.00
| 4 | 16 | 18 | 11 | 39 | 13 | 7.88 | 8.58 | 12 | 28 | 20 | 7.45 | 6.74 | 4.78 | 1.49 | 2.54 | 8.55 | 14 | 15 | 16 | 16 | 6.99 | 12 | 22 | 9 | 9 | 6.95 | 3.86 | 1.48 | 2.69 | 4.53 | ~ | 11.47 | 39.07 | 30.00
| 5 | 28 | 17 | 16 | 22 | 11 | 15 | 22 | 5.31 | 6.13 | 4.26 | 6.30 | 13 | 8.05 | 4.55 | 4.13 | 2.72 | 7.34 | 7.05 | 2.69 | 12 | 7.11 | 3.80 | 5.48 | 5.06 | 7.94 | 17 | 22 | 1.42 | 4.23 | 5.14 | 19 | 10.05 | 27.84 | 31.00
| 6 | 4.84 | 2.77 | 5.83 | 6.12 | 4.83 | 2.83 | 12 | 4.05 | 23 | 4.91 | 5.68 | 4.06 | 4.66 | 7.03 | 6.68 | 9 | 6.28 | 5.32 | 24 | 4.99 | 13 | 5.86 | 6.55 | 3.44 | 11 | 7.32 | 8.77 | 8.92 | 6.59 | 8.36 | ~ | 7.63 | 24.28 | 30.00
| 7 | 6.04 | 2.06 | 2.59 | 7.68 | 3.97 | 6.81 | 6.06 | 13 | 4.43 | 3.29 | 3.91 | 0.99 | 0.84 | 0.80 | 25 | 11 | 2.53 | 3.32 | 4.88 | 13 | 8.27 | 6.05 | 6.14 | 5.51 | 2.95 | 4.76 | 4.18 | 5.21 | 14 | 7.39 | 7.97 | 6.26 | 24.87 | 31.00
| 8 | 5.78 | 3.44 | 8.22 | 10 | 4.06 | 12 | 23 | 15 | 9 | 5.15 | 5.90 | 3.22 | 2.38 | 4.55 | 13 | 4.00 | 7.05 | 7.53 | 6.29 | 4.66 | 3.07 | 5.26 | 7.02 | 5.03 | 8.32 | 12 | 3.69 | 2.59 | 10 | 15 | 21 | 8.00 | 22.83 | 31.00
| 9 | 1.85 | 15 | 6.36 | 8.72 | 8.82 | 11 | 7.56 | 5.76 | 14 | 8.53 | 15 | 16 | 11 | 11 | 9 | 2.77 | 10 | 4.37 | 17 | 13 | 4.02 | 20 | 5.34 | 4.02 | 10 | 4.86 | 20 | 7.18 | 9 | 12 | ~ | 9.77 | 19.81 | 30.00
| 10 | 9 | 10 | 6.74 | 2.83 | 3.49 | 8.80 | 5.13 | 6.96 | 10 | 51 | 33 | 21 | 18 | 12 | 6.42 | 4.26 | 3.83 | 3.93 | 4.42 | 5.91 | 11 | 7.08 | 5.13 | 2.84 | 7.77 | 2.42 | 3.62 | 8.63 | 8.18 | 7.86 | 8.47 | 9.67 | 50.77 | 31.00
| 11 | 7.50 | 6.24 | 4.64 | 7.55 | 16 | 11 | 12 | 6.69 | 3.02 | 3.53 | 6.07 | 5.14 | 6.06 | 6.71 | 19 | 16 | 3.68 | 21 | 13 | 10 | 8.31 | 7.76 | 3.87 | 10 | 10 | 14 | 17 | 5.87 | 5.81 | 5.94 | ~ | 9.07 | 20.51 | 30.00
| 12 | 3.73 | 6.72 | 23 | 24 | 33 | 26 | 41 | 56 | 37 | 22 | 31 | 24 | 32 | 22 | 21 | 16 | 24 | 11 | 14 | 15 | 21 | 11 | 26 | 24 | 20 | 12 | 19 | 25 | 13 | 15 | 24 | 22.31 | 55.97 | 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. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 4.4
| 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 | 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 | 15.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 361 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 98.9 | 1.0 | 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 | 11.1
| 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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