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 | 16 | 14 | 12 | 5.94 | 13 | 12 | 11 | 12 | 12 | 19 | 21 | 22 | 31 | 23 | 24 | 25 | 12 | 15 | 11 | 14 | 7.58 | 13 | 26 | 73 | 71 | 67 | 60 | 29 | 50 | 28 | 18 | 24.80 | 73.12 | 31.00
| 2 | 53 | 45 | 18 | 49 | 64 | 68 | 45 | 27 | 24 | 22 | 31 | 28 | 16 | 23 | 28 | 13 | 8.27 | 25 | 18 | 25 | 19 | 29 | 15 | 21 | 16 | 21 | 7.88 | 6.61 | ~ | ~ | ~ | 27.35 | 67.93 | 28.00
| 3 | 13 | 7.11 | 6.18 | 7.33 | 11 | 11 | 5.16 | 12 | 3.89 | 10 | 20 | 21 | 13 | 4.72 | 10 | 10 | 43 | 34 | 9 | 6.50 | 6.72 | 16 | 31 | 11 | 17 | 21 | 19 | 18 | 19 | 18 | 20 | 14.67 | 43.19 | 31.00
| 4 | 20 | 12 | 7.66 | 8.66 | 10 | 14 | 8.51 | 13 | 13 | 10 | 8.30 | 4.42 | 6.33 | 12 | 15 | 11 | 8.51 | 9 | 9 | 6.33 | 18 | 13 | 16 | 8.12 | 5.32 | 9 | 3.71 | 6.38 | 14 | 6.27 | ~ | 10.27 | 20.49 | 30.00
| 5 | 3.56 | 1.87 | 4.06 | 3.08 | 4.20 | 8.86 | 7.33 | 2.93 | 4.55 | 12 | 4.97 | 7.77 | 11 | 6.30 | 4.06 | 5.44 | 7.48 | 4.55 | 3.28 | 7.22 | 7.42 | 3.39 | 2.52 | 4.70 | 3.55 | 7.25 | 1.80 | 5.64 | 4.06 | 7.93 | 7.56 | 5.48 | 11.54 | 31.00
| 6 | 8.27 | 5.56 | 6.34 | 7.43 | 2.67 | 7.80 | 7.30 | 4.69 | 4.31 | 4.80 | 6.99 | 2.57 | 1.55 | 2.91 | 7.44 | 3.24 | 3.99 | 3.60 | 4.20 | 7.18 | 13 | 13 | 5.74 | 7.17 | 6.78 | 7.58 | 2.33 | 6.34 | 4.60 | 5.19 | ~ | 5.82 | 13.25 | 30.00
| 7 | 6.72 | 3.56 | 6.76 | 7.93 | 11 | 6.35 | 5.24 | 8.20 | 6.50 | 5.77 | 19 | 12 | 4.70 | 8.33 | 7.51 | 10 | 5.90 | 7.03 | 3.96 | 2.13 | 11 | 10 | 9 | 7.90 | 6.55 | 10 | 6.62 | 10 | 8.30 | 5.30 | 7.60 | 7.78 | 18.93 | 31.00
| 8 | 12 | 11 | 6.75 | 7.06 | 8.53 | 7.89 | 6.50 | 9 | 10 | 14 | 11 | 13 | 8.03 | 7.58 | 11 | 18 | 9 | 7.28 | 6.99 | 11 | 8.15 | 5.38 | 5.92 | 5.89 | 6.01 | 6.36 | 3.85 | 6.19 | 5.99 | 6.23 | 13 | 8.71 | 18.33 | 31.00
| 9 | 8.37 | 6.99 | 10 | 3.54 | 5.57 | 6.06 | 5.16 | 3.38 | 8.79 | 10 | 11 | 7.66 | 5.97 | 12 | 5.80 | 2.76 | 2.04 | 2.61 | 2.92 | 5.80 | 9 | 19 | 20 | 12 | 8.24 | 8.00 | 8.85 | 11 | 12 | 16 | ~ | 8.37 | 19.86 | 30.00
| 10 | 12 | 10 | 10 | 36 | 37 | 13 | 13 | 9 | 5.38 | 2.56 | 4.27 | 8.80 | 6.41 | 3.50 | 2.60 | 7.64 | 6.22 | 3.53 | 18 | 7.75 | 5.45 | 11 | 17 | 11 | 5.00 | 7.03 | 5.31 | 2.55 | 12 | 11 | 11 | 10.09 | 36.90 | 31.00
| 11 | 8.75 | 15 | 8.18 | 6.48 | 7.33 | 6.19 | 10 | 10 | 19 | 10 | 12 | 14 | 8.96 | 22 | 15 | 17 | 10 | 11 | 21 | 24 | 37 | 55 | 72 | 93 | 63 | 47 | 23 | 34 | 54 | 45 | ~ | 25.91 | 92.73 | 30.00
| 12 | 43 | 53 | 48 | 29 | 14 | 16 | 21 | 25 | 40 | 54 | 73 | 55 | 24 | 22 | 17 | 17 | 19 | 18 | 16 | 11 | 19 | 21 | 26 | 35 | 40 | 47 | 50 | 51 | 36 | 38 | 37 | 32.71 | 73.46 | 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 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 1.4
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL | 88.0 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 347 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 95.0 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 95 | 4 | 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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