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 | 4.74 | 9 | 7.56 | ~ | 7.57 | 19 | 20 | 11 | 20 | 31 | 2.90 | 2.70 | 14 | 19 | 18 | 9 | 13 | 8.55 | 13 | 11 | ~ | 10 | 24 | 50 | 30 | 27 | 22 | 23 | 28 | 31 | 5.14 | 16.95 | 49.76 | 29.00
| 2 | 7.41 | 39 | 22 | ~ | 28 | 58 | 35 | 12 | 29 | 43 | 28 | 28 | 12 | 27 | 24 | 19 | 22 | 18 | 36 | 31 | 10 | 22 | 11 | 11 | 5.14 | 20 | 12 | 11 | ~ | ~ | ~ | 23.03 | 57.89 | 27.00
| 3 | 12 | 11 | 13 | 11 | 12 | 19 | 7.20 | 8.01 | 9 | 3.77 | 10 | 18 | 12 | 7.10 | 9 | 12 | 12 | 7.39 | 10 | 5.66 | 2.93 | 3.73 | 14 | 8.41 | 10 | 20 | 11 | 8.66 | 6.77 | 21 | 14 | 10.62 | 20.54 | 31.00
| 4 | 19 | 10 | 6.26 | 11 | 5.92 | 10 | 4.08 | 7.65 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 10 | 16 | 5.53 | 20 | 18 | 5.09 | 11 | 17 | 18 | 5.90 | 10 | 6.62 | 9 | 6.80 | ~ | 10.57 | 19.57 | 23.00
| 5 | 2.93 | 5.71 | 13 | 3.85 | 8.86 | 14 | 10 | 5.27 | 7.59 | 6.63 | 11 | 6.32 | 7.22 | 7.04 | 3.81 | 4.28 | 4.60 | 6.84 | 5.97 | 8.17 | 18 | 3.49 | 13 | 12 | 22 | 7.99 | 9 | 6.64 | 8.86 | 3.23 | 2.18 | 8.06 | 22.36 | 31.00
| 6 | 18 | ~ | ~ | 9 | 11 | ~ | ~ | 2.32 | ~ | 9 | 5.81 | 2.52 | 5.19 | 19 | 26 | 5.97 | 25 | 20 | 5.79 | 3.54 | 30 | 8.60 | ~ | ~ | 5.35 | 11 | 2.89 | 7.02 | 5.66 | 10 | ~ | 10.85 | 29.67 | 23.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | 3.69 | 4.18 | 3.87 | 6.58 | 17 | 4.10 | 4.06 | 12 | 4.10 | 4.58 | 9 | 12 | 17 | 23 | 7.51 | 10 | 13 | 7.65 | 12 | 8.76 | 6.92 | 15 | 7.16 | 18 | 11 | 13 | 10 | 4.54 | 3.37 | 7.87 | 24 | 9.77 | 23.77 | 31.00
| 9 | 3.43 | 9 | 6.32 | 3.49 | 6.32 | 11 | 5.02 | 5.29 | 5.00 | 4.46 | 1.41 | 6.52 | 10 | 5.43 | 30 | 15 | 13 | 4.20 | 2.00 | 4.62 | 3.47 | 13 | 10 | 13 | 10 | 11 | ~ | 7.22 | 4.04 | 4.42 | ~ | 7.87 | 29.58 | 29.00
| 10 | 3.83 | 3.96 | 4.96 | 9 | 7.43 | ~ | ~ | ~ | 18 | 6.20 | 7.16 | 4.13 | 15 | 3.16 | 26 | 20 | 2.46 | 5.51 | 5.55 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | 2.41 | 2.03 | 8.80 | 16 | 6.31 | 9.05 | 25.95 | 22.00
| 11 | 3.95 | 4.84 | 6.76 | 6.44 | 9 | 8.99 | 13 | 6.69 | 6.34 | 28 | 4.48 | 14 | 5.17 | 7.66 | 8.97 | 5.49 | 4.72 | 4.04 | ~ | 8.66 | 25 | 7.04 | 10 | 41 | 37 | 38 | 11 | 3.65 | 23 | 34 | ~ | 13.34 | 41.10 | 29.00
| 12 | 37 | 18 | 21 | 27 | 10 | 6.83 | 7.91 | 5.69 | 31 | 19 | 10 | 18 | 4.91 | 29 | 23 | 13 | 26 | 16 | 13 | 4.82 | 6.39 | 4.78 | 10 | 8.10 | 5.53 | 31 | ~ | 7.08 | 3.45 | 12 | ~ | 14.75 | 36.54 | 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. | 86 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| 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 | 6.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 21.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 15.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| 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 | 24.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 303 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 304
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 99.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 99 | | 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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