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 | 47 | 11 | 52 | ~ | 18 | 16 | 71 | 27 | 12 | 22 | 24 | 178 | 109 | 106 | 77 | 28 | 22 | 18 | 24 | 11 | 10 | 16 | 21 | 17 | 39 | 38 | 70 | 29 | 25 | 37 | 10 | 39.43 | 177.87 | 30.00
| 2 | 33 | 65 | 23 | 53 | ~ | 38 | 37 | 18 | 169 | 97 | 103 | 18 | 11 | 15 | 17 | 68 | 7.51 | 31 | 51 | 34 | 13 | 26 | 11 | 11 | 4.92 | 25 | 46 | 6.96 | ~ | ~ | ~ | 38.26 | 169.49 | 27.00
| 3 | 8.70 | 18 | 45 | 24 | 4.13 | 59 | 12 | 4.80 | 8.27 | 10 | 16 | 27 | 11 | 4.34 | 12 | 14 | 6.17 | 4.72 | 5.14 | 5.08 | 8.98 | 10 | 24 | 11 | 22 | 19 | 43 | 8.15 | 13 | 16 | 55 | 17.10 | 58.78 | 31.00
| 4 | 17 | 11 | 17 | 27 | 24 | 15 | 14 | 6.93 | 8.98 | 12 | 7.51 | 8.92 | 12 | 16 | 10 | 20 | 11 | 10 | 5.35 | 11 | 15 | 8.51 | 15 | 11 | 12 | 6.80 | 9 | ~ | ~ | ~ | ~ | 12.67 | 26.70 | 27.00
| 5 | ~ | 21 | 6.66 | 2.24 | 13 | 46 | 13 | 18 | 11 | 7.32 | 11 | 7.36 | 5.77 | 10 | 2.90 | 7.67 | 8.66 | 11 | 9 | 7.83 | 5.95 | 6.58 | 6.94 | 6.42 | 22 | 17 | 30 | 11 | 16 | 11 | 39 | 13.04 | 46.45 | 30.00
| 6 | 19 | 20 | 12 | 14 | 14 | 7.65 | 19 | 16 | 53 | 8.78 | 2.80 | 3.81 | 1.57 | 5.25 | 12 | 7.20 | 5.02 | 11 | 8.39 | 4.40 | 8.44 | 4.02 | 8.44 | 6.17 | 3.25 | 4.06 | 15 | 16 | ~ | ~ | ~ | 11.07 | 52.71 | 28.00
| 7 | ~ | 5.39 | 3.69 | 2.93 | 3.89 | 3.94 | 4.24 | 1.35 | 4.44 | 3.37 | 20 | 12 | 20 | 10 | 16 | 10 | 23 | 12 | 4.60 | 25 | 4.50 | 1.59 | 10 | 5.00 | 4.30 | 11 | 10 | 5.65 | 16 | 23 | 27 | 10.09 | 27.44 | 30.00
| 8 | 10 | 13 | 3.09 | 22 | 5.89 | 32 | 17 | 17 | 5.51 | 10 | 24 | 26 | 8.39 | 16 | 64 | 11 | 11 | 13 | 5.43 | ~ | ~ | ~ | ~ | ~ | 10 | 11 | 2.70 | 5.53 | 6.78 | 9 | 3.83 | 14.06 | 64.19 | 26.00
| 9 | 6.13 | 12 | 13 | 5.07 | 7.22 | 2.38 | 28 | 7.61 | 5.67 | 12 | 20 | 3.73 | 11 | 19 | 7.10 | 16 | 24 | 6.15 | 5.69 | 5.89 | 5.13 | 6.96 | 10 | 11 | 22 | 64 | 47 | 8.68 | 5.71 | 2.93 | ~ | 13.35 | 64.47 | 30.00
| 10 | 15 | 2.90 | 4.98 | 7.85 | 9 | 16 | 17 | 17 | 15 | 20 | 28 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 19 | ~ | 5.11 | 6.84 | 12 | 6.44 | 26 | 16 | 14 | 6.09 | 12 | 13.01 | 27.54 | 22.00
| 11 | 3.53 | 14 | 35 | 26 | 19 | 19 | 11 | 54 | 18 | 7.50 | 3.75 | ~ | ~ | ~ | ~ | ~ | 4.26 | 4.22 | 7.22 | 10 | 30 | 40 | 57 | 45 | 86 | 44 | 20 | 16 | 41 | 19 | ~ | 25.33 | 86.32 | 25.00
| 12 | 22 | 45 | 41 | 22 | 11 | 6.18 | 6.88 | 7.99 | 30 | 46 | 46 | 91 | 16 | 14 | 37 | 8.37 | ~ | 68 | 50 | 7.08 | 3.45 | 12 | 32 | 26 | 12 | 23 | 50 | 40 | 53 | 20 | ~ | 29.12 | 90.80 | 29.00
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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. | 72 | 11 | 3 | 2 | 0 | 0 | 0 | 0 | 88
| 16 | 5 | 2 | 0 | 0 | 0 | 0 | 178
| REL. | 81.8 | 12.5 | 3.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.2 | 5.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 81 | 12 | 3 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 84 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 310 | 20 | 3 | 2 | 0 | 0 | 0 | 0 | 335
| 25 | 5 | 2 | 0 | 0 | 0 | 0 | 178 | REL. | 92.5 | 5.9 | 0.8 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.5 | 1.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 92 | 5 | | 1 | 0 | 0 | 0 | 0 | 100
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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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