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 | ~ | ~ | ~ | 21 | 30 | 6.30 | 14 | 18 | 20 | 31 | 19 | 35 | 31 | 34 | 35 | 39 | 24 | 50 | 33 | 42 | 34 | 27 | 29 | 25 | 23 | 24 | 10 | 24 | 54 | 34 | 14 | 27.80 | 54.12 | 28.00
| 2 | 14 | 17 | 19 | 12 | 6.85 | 27 | 48 | 31 | 25 | 22 | 28 | 60 | 20 | 24 | 34 | 39 | 13 | 7.41 | 8.95 | 8.39 | 8.86 | 5.12 | 4.99 | 8.11 | 7.43 | 13 | 10 | 16 | ~ | ~ | ~ | 19.20 | 59.92 | 28.00
| 3 | 17 | 12 | 15 | 4.22 | 11 | 13 | 18 | 18 | 10 | 7.21 | 3.84 | 11 | 7.93 | 11 | 13 | 14 | 12 | 6.53 | 7.14 | 9 | 10 | 7.34 | 9 | 9 | 3.77 | 8.72 | 14 | 15 | 20 | 18 | 17 | 11.41 | 20.48 | 31.00
| 4 | 16 | 19 | 20 | 17 | 11 | 10 | 4.65 | 22 | 9 | 3.92 | 7.13 | 6.11 | 6.99 | 4.56 | 4.20 | 4.36 | 8.25 | 9 | 8.66 | 5.12 | 6.47 | 6.19 | 12 | 13 | 10 | 7.37 | 15 | 7.13 | 8.75 | 17 | ~ | 10.02 | 22.08 | 30.00
| 5 | 14 | 16 | 17 | 10 | 5.61 | 3.14 | 7.60 | 7.41 | 11 | 13 | 12 | 7.31 | 7.99 | 10 | 9 | 10 | 8.63 | 6.60 | 9 | 10 | 10 | 8.85 | 8.77 | 11 | 13 | 10 | 15 | 13 | 15 | 8.12 | 10 | 10.29 | 17.37 | 31.00
| 6 | 5.88 | 5.44 | 3.38 | 9 | 10 | 13 | 7.79 | 6.66 | 5.03 | 5.25 | 6.01 | 11 | 11 | 14 | 15 | 7.49 | 4.99 | 7.06 | 4.97 | 7.66 | 10 | 12 | 5.11 | 6.00 | 11 | 13 | 13 | 11 | 13 | 10 | ~ | 8.82 | 15.11 | 30.00
| 7 | 6.48 | 8.27 | 5.48 | 8.63 | 7.34 | 11 | 8.32 | 8.76 | 10 | 12 | 8.40 | 10 | 7.97 | 7.15 | 5.42 | 6.24 | 7.44 | 9 | 11 | 10 | 6.26 | 10 | 12 | 11 | 12 | 13 | 16 | 12 | 13 | 18 | 20 | 10.06 | 19.71 | 31.00
| 8 | 8.91 | 11 | 12 | 6.68 | 5.10 | 7.25 | 8.19 | 11 | 7.17 | 8.70 | 6.05 | 9 | 12 | 16 | 11 | 20 | 6.33 | 14 | 20 | 12 | 7.06 | 15 | 17 | 20 | 15 | 16 | 11 | 8.20 | 6.62 | 11 | 9 | 11.25 | 20.38 | 31.00
| 9 | 8.76 | 5.74 | 11 | 5.73 | 8.24 | 6.74 | 7.80 | 5.19 | 7.37 | 7.76 | 7.89 | 4.70 | 7.36 | 6.40 | 7.37 | 3.26 | 8.80 | 6.22 | 8.93 | 5.61 | 10 | 9 | 10 | 6.95 | 11 | 10 | 14 | 9 | 14 | 7.55 | ~ | 8.12 | 14.23 | 30.00
| 10 | 8.83 | 13 | 16 | 8.04 | 16 | 11 | 17 | 12 | 15 | 16 | 17 | 17 | 26 | 13 | 23 | 17 | 18 | 19 | 26 | 11 | 11 | 9 | 13 | 11 | 10 | 13 | 14 | 6.14 | 19 | 19 | 50 | 15.94 | 50.34 | 31.00
| 11 | 5.78 | 8.34 | 15 | 18 | 16 | 11 | 3.06 | 11 | 7.91 | 12 | 18 | ~ | 11 | 25 | 22 | 27 | 11 | 19 | 10 | 16 | 11 | 4.39 | 5.17 | 6.57 | 5.01 | 15 | 7.45 | 6.20 | 6.08 | 7.78 | ~ | 11.81 | 27.36 | 29.00
| 12 | 7.84 | 10 | 14 | 13 | 11 | 4.99 | 12 | 8.64 | 22 | 24 | 13 | 3.35 | 18 | 12 | 30 | 5.15 | 11 | 8.64 | 11 | 9 | 9 | 6.34 | 7.83 | 7.74 | 4.61 | 6.03 | 6.57 | 4.16 | 5.11 | 4.87 | 10 | 10.33 | 29.67 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 59 | 24 | 4 | 0 | 0 | 0 | 0 | 0 | 87
| 28 | 4 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 67.8 | 27.5 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 67 | 27 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 8.4
| 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 | 20
| 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 | 19.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 1 | 0 | 0 | 0 | 0 | 0 | 50
| REL | 92.3 | 6.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.10
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 326 | 30 | 5 | 0 | 0 | 0 | 0 | 0 | 361
| 35 | 5 | 0 | 0 | 0 | 0 | 0 | 60 | REL. | 90.3 | 8.3 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.7 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 90 | 8 | 1 | 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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