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 | 19 | 14 | 5.72 | 4.86 | 5.14 | 8.15 | 8.73 | 5.25 | 6.00 | 17 | 15 | 8.80 | 15 | 18 | 23 | 17 | 10 | 13 | 7.68 | 14 | 16 | 37 | 38 | 47 | 43 | 59 | 63 | 34 | 36 | 17 | 29 | 21.17 | 63.32 | 31.00
| 2 | 36 | 40 | 20 | 46 | 65 | 55 | 26 | 22 | 28 | 28 | 20 | 14 | 13 | 10 | 11 | 6.97 | 21 | 23 | 16 | 17 | 16 | 39 | 39 | 16 | 26 | 17 | 6.16 | 6.58 | ~ | ~ | ~ | 24.39 | 64.82 | 28.00
| 3 | 7.83 | 7.62 | 6.62 | 5.45 | 4.41 | 4.54 | 4.75 | 4.99 | 11 | 18 | 16 | 17 | 11 | 11 | 17 | 27 | 14 | 11 | 11 | 13 | 22 | 22 | 26 | 30 | 40 | 24 | 17 | 23 | 12 | 16 | 16 | 15.26 | 39.89 | 31.00
| 4 | 18 | 8.10 | 8.16 | 6.38 | 10 | 8.85 | 5.43 | 7.19 | 8.77 | 8.49 | 8.32 | 16 | 16 | 23 | 10 | 12 | 10 | 16 | 9 | 10 | 20 | 14 | 10 | 8.25 | 7.41 | 6.17 | 8.49 | 10 | 7.38 | 7.78 | ~ | 10.66 | 22.86 | 30.00
| 5 | 4.91 | 4.03 | 17 | 20 | 15 | 7.20 | 6.52 | 6.25 | 6.15 | 10 | 7.11 | 12 | 17 | 14 | 14 | 14 | 8.15 | 12 | 14 | 13 | 19 | 14 | 12 | 6.14 | 4.61 | 4.51 | 5.16 | 5.35 | 5.73 | 3.49 | 4.43 | 9.90 | 20.11 | 31.00
| 6 | 4.07 | 5.82 | 4.88 | 6.85 | 5.65 | 5.42 | 4.28 | 5.98 | 4.15 | 4.66 | 13 | 18 | 6.49 | 14 | 6.19 | 4.16 | 4.22 | 6.09 | 6.92 | 11 | 8.07 | 10 | 7.87 | 10 | 11 | 34 | 3.36 | 3.37 | 4.13 | 5.36 | ~ | 7.95 | 34.29 | 30.00
| 7 | 11 | 8.18 | 23 | 5.70 | 5.04 | 3.33 | 10 | 6.38 | 5.07 | 5.29 | 3.25 | 3.44 | 3.68 | 4.04 | 4.47 | 4.37 | 4.67 | 4.54 | 4.57 | 5.18 | 5.90 | 17 | 4.75 | 8.85 | 26 | 6.88 | 6.02 | 7.38 | 3.41 | 3.24 | 3.97 | 7.03 | 25.71 | 31.00
| 8 | 6.16 | 10 | 28 | 9 | 8.15 | 6.10 | 8.32 | 9 | 11 | 9 | 6.99 | 9 | 10 | 8.96 | 5.89 | 15 | 11 | 22 | 13 | 6.96 | 4.20 | 3.65 | 3.80 | 4.44 | 4.65 | 9 | 7.86 | 4.49 | 10 | 14 | 10 | 9.37 | 27.67 | 31.00
| 9 | 11 | 7.51 | 5.13 | 4.80 | 4.27 | 3.96 | 5.90 | 4.69 | 4.23 | 6.48 | 4.51 | 5.35 | 4.49 | 3.91 | 3.74 | 4.53 | 8.98 | 18 | 15 | 18 | 10 | 10 | 12 | 12 | 6.03 | 5.91 | 5.90 | 6.18 | 10 | 11 | ~ | 7.76 | 17.93 | 30.00
| 10 | 14 | 24 | 21 | 14 | 26 | 24 | 14 | 16 | 12 | 6.02 | 5.58 | 5.64 | 10 | 6.63 | 10 | 11 | 7.08 | 7.11 | 14 | 5.69 | 7.59 | 8.30 | 7.41 | 4.31 | 4.19 | 5.84 | 3.92 | 3.18 | 3.32 | 3.50 | 4.63 | 10.04 | 25.90 | 31.00
| 11 | 3.63 | 7.67 | 5.58 | 5.75 | 6.88 | 5.67 | 14 | 13 | 9 | 10 | 10 | 8.22 | 8.05 | 5.95 | 18 | 34 | 18 | 18 | ~ | 27 | 45 | 40 | ~ | 28 | 13 | 20 | 21 | 20 | 21 | 41 | ~ | 17.06 | 44.56 | 28.00
| 12 | 29 | 51 | 25 | 13 | 7.98 | 10 | 14 | 19 | 29 | 43 | 48 | 35 | 11 | 10 | 13 | 12 | 16 | 21 | 10 | 16 | 12 | 15 | 16 | 14 | 13 | 8.89 | 7.55 | 15 | 24 | 22 | 16 | 19.24 | 50.78 | 31.00
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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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 26.6
| 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 | 28
| 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 | 3.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
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 | 2.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 98.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| 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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