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 | 12 | 20 | 14 | 15 | 9 | 10 | 19 | 17 | 13 | 12 | 21 | 19 | 20 | 30 | 68 | 74 | 56 | 30 | 49 | 34 | 53 | 51 | 38 | 18 | 18 | 8.31 | 7.61 | 7.09 | 23 | 39 | 25 | 26.72 | 74.20 | 31.00
| 2 | 18 | 13 | 18 | 70 | 10 | 10 | 16 | 10 | 6.98 | 15 | 12 | 9 | 15 | 8.97 | 10 | 15 | 31 | 16 | 12 | 8.52 | 2.89 | 6.10 | 13 | 19 | 14 | 20 | 20 | 14 | ~ | ~ | ~ | 15.57 | 70.40 | 28.00
| 3 | 16 | 9 | 29 | 17 | 24 | 12 | 14 | 13 | 11 | 3.71 | 3.31 | 9 | 3.07 | 5.84 | 11 | 12 | 27 | 7.64 | 3.95 | 11 | 31 | 23 | 19 | 10 | 34 | 29 | 20 | 17 | 12 | 10 | 18 | 15.05 | 33.78 | 31.00
| 4 | 12 | 8.07 | 13 | 20 | 9 | 7.20 | 8.65 | 18 | 13 | 16 | 24 | 15 | 11 | 10 | 6.48 | 5.52 | 13 | 6.56 | 4.87 | 18 | 15 | 16 | 14 | 11 | 9 | 4.38 | 4.36 | 2.08 | 3.63 | 5.79 | ~ | 10.89 | 24.03 | 30.00
| 5 | 6.24 | 13 | 9 | 3.97 | 10 | ~ | ~ | ~ | 3.95 | 16 | 16 | 10 | 7.88 | 6.73 | 7.20 | 4.85 | 6.64 | 6.79 | 3.87 | 3.09 | 19 | 7.57 | 5.56 | 8.27 | 11 | 10 | 4.44 | 2.37 | 3.61 | 5.35 | 5.18 | 7.75 | 18.63 | 28.00
| 6 | 3.38 | 4.47 | 1.50 | 3.82 | 5.44 | 4.85 | 3.07 | 4.44 | 6.92 | 2.15 | 5.25 | 3.25 | 5.30 | 14 | 37 | 5.44 | 6.46 | 14 | 15 | 8.50 | 10 | 3.79 | 1.37 | 2.07 | 4.58 | 6.52 | 6.01 | 8.11 | 7.92 | 8.23 | ~ | 7.12 | 37.10 | 30.00
| 7 | 5.83 | 9 | 11 | 3.90 | 3.62 | 7.29 | 4.59 | 1.91 | 3.08 | 2.60 | 2.28 | 2.76 | 2.28 | 3.38 | 5.63 | 6.16 | 5.17 | 2.67 | 5.20 | 3.19 | 7.72 | 6.63 | 8.37 | 6.79 | 5.84 | 4.67 | 5.58 | 9 | 12 | 5.02 | 2.82 | 5.37 | 12.46 | 31.00
| 8 | 4.14 | 6.55 | 3.66 | 2.85 | 4.05 | 1.86 | 2.19 | 6.70 | 1.97 | 3.91 | 4.61 | 5.01 | 1.64 | 4.00 | 6.91 | 10 | 3.63 | 5.30 | 4.46 | 6.86 | 11 | 10 | 11 | 2.51 | 12 | 10 | 4.31 | 2.45 | 2.76 | 6.11 | 4.49 | 5.41 | 12.13 | 31.00
| 9 | 2.01 | 2.92 | 3.36 | 8.85 | 10 | 14 | 6.67 | 1.85 | 1.67 | 2.96 | 3.06 | 3.98 | 8.67 | 4.94 | 7.02 | 2.99 | 10 | 2.56 | 3.79 | 7.09 | 5.17 | 2.77 | 7.65 | 3.99 | 7.54 | 14 | 12 | 5.11 | 7.44 | 8.06 | ~ | 6.06 | 14.24 | 30.00
| 10 | 4.37 | 7.41 | 4.79 | 4.13 | 6.73 | 2.34 | 8.01 | 6.15 | 11 | 9 | 4.18 | 8.28 | 3.18 | 3.73 | 5.61 | 7.15 | 13 | 5.89 | 7.91 | 8.52 | 6.09 | 3.44 | 17 | 6.93 | 6.00 | 8.53 | 10 | 5.75 | 4.51 | 5.86 | 4.64 | 6.79 | 16.65 | 31.00
| 11 | 2.49 | 10 | 6.21 | 5.65 | 8.75 | 6.25 | 2.28 | 2.20 | 13 | 8.68 | 8.70 | 13 | 31 | 26 | 17 | 13 | 11 | 11 | 13 | 18 | 11 | 3.09 | 3.94 | 16 | 19 | 18 | 19 | 8.74 | 11 | 22 | ~ | 11.90 | 31.35 | 30.00
| 12 | 24 | 32 | 26 | 23 | 10 | 27 | 59 | 68 | 79 | 43 | 39 | 42 | 64 | 76 | 38 | 39 | 47 | 19 | 7.17 | 12 | 7.75 | 14 | 17 | 7.67 | 7.58 | 14 | 12 | 7.04 | 6.59 | 7.53 | 18 | 28.72 | 78.75 | 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. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 15.6
| 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 | 14
| 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 | 6.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 79 | REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 96 | 3 | 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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