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 | 25 | 3.32 | 5.39 | 3.50 | 6.49 | 89 | 4.20 | 13 | 52 | 24 | 20 | 18 | 37 | 73 | 50 | 14 | 19 | 17 | 30 | 37 | 22 | 22 | 13 | 10 | 48 | 53 | 18 | 38 | 10 | 23 | 26.16 | 88.72 | 31.00
| 2 | 15 | 51 | 7.78 | 68 | 71 | 55 | 25 | 12 | 66 | 112 | 133 | 68 | 14 | 13 | 14 | 65 | 21 | 43 | 50 | 24 | 20 | 21 | 35 | 24 | 23 | 12 | 21 | 3.73 | ~ | ~ | ~ | 38.84 | 133.15 | 28.00
| 3 | 3.76 | 4.02 | 4.53 | 3.59 | 7.01 | 5.42 | 3.16 | 4.62 | 23 | 20 | 17 | 18 | 18 | 13 | 13 | 17 | 33 | 18 | 24 | 19 | 17 | 10 | 19 | 18 | 19 | 17 | 10 | 22 | 11 | 19 | 21 | 14.59 | 32.90 | 31.00
| 4 | 31 | 21 | 15 | 10 | 17 | 23 | 12 | 3.99 | 12 | 16 | 4.76 | 10 | 20 | 25 | 14 | 14 | 28 | 10 | 11 | 20 | 16 | 19 | 19 | 10 | 7.04 | 7.33 | 5.67 | 13 | 11 | 9 | ~ | 14.53 | 30.88 | 30.00
| 5 | 4.56 | 3.51 | 3.71 | 21 | 17 | 3.31 | 12 | 6.44 | 5.70 | 5.90 | 12 | 10 | 12 | 13 | 15 | 8.32 | 8.81 | 12 | 11 | 15 | 16 | 18 | 10 | 5.92 | 3.79 | 11 | 11 | 6.67 | 4.90 | 6.44 | 5.96 | 9.69 | 20.97 | 31.00
| 6 | 9 | 8.81 | 11 | 13 | 8.10 | 5.13 | 4.16 | 14 | 16 | 9 | 21 | 18 | 13 | 8.32 | 8.95 | 7.61 | 10 | 20 | 13 | 11 | 8.70 | 13 | 13 | 17 | 16 | 13 | 2.71 | 11 | 12 | 8.70 | ~ | 11.45 | 21.18 | 30.00
| 7 | 8.30 | 19 | 11 | 6.61 | 5.42 | 5.10 | 10 | 16 | 13 | 15 | 3.87 | 7.67 | 5.97 | 6.59 | 8.61 | 6.64 | 11 | 3.88 | 8.84 | 15 | 7.34 | 12 | 6.52 | 12 | 4.90 | 6.41 | 10 | 7.84 | 6.16 | 2.48 | 5.10 | 8.64 | 18.85 | 31.00
| 8 | 5.62 | 4.39 | 6.93 | 11 | 15 | 12 | 12 | 4.62 | 9 | 11 | 11 | 13 | 14 | ~ | 6.44 | 5.95 | ~ | ~ | ~ | ~ | 2.56 | 3.19 | 2.65 | 2.79 | 5.87 | 6.84 | 7.10 | 4.76 | 3.14 | 4.79 | 10 | 7.55 | 15.43 | 26.00
| 9 | 9 | 12 | 8.15 | 18 | 5.10 | 11 | 11 | 7.04 | 6.81 | 6.67 | 7.73 | 5.53 | 2.65 | 3.42 | 2.91 | 3.08 | 4.36 | 11 | 5.76 | 6.81 | 11 | 15 | 20 | 31 | 14 | 6.95 | 16 | 20 | 15 | 20 | ~ | 10.54 | 30.67 | 30.00
| 10 | 17 | 18 | 9 | 11 | 26 | 21 | 26 | 30 | 17 | 2.71 | 2.48 | 5.87 | 21 | 27 | 14 | 26 | 14 | 7.53 | 19 | 10 | 20 | 41 | 16 | 2.96 | 3.05 | 10 | 5.76 | 2.94 | 2.88 | 3.25 | 3.08 | 14.04 | 40.94 | 31.00
| 11 | 2.88 | 6.99 | 10 | 3.82 | 7.55 | 4.39 | 19 | 29 | 28 | 76 | 14 | 38 | 35 | 16 | 9 | 23 | 21 | 19 | 23 | 22 | 11 | 29 | 94 | 62 | 25 | 37 | 50 | 33 | 19 | 33 | ~ | 26.74 | 93.95 | 30.00
| 12 | 26 | 42 | 31 | 10 | 4.45 | 4.25 | 11 | 17 | 49 | 63 | 58 | 21 | 21 | 16 | 151 | 19 | 89 | 125 | 32 | 4.38 | 16 | 17 | 70 | 7.78 | 4.17 | 8.39 | 19 | 34 | 32 | 41 | 11 | 34.04 | 151.39 | 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. | 77 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 2 | 0 | 0 | 0 | 0 | 0 | 133
| REL. | 85.5 | 12.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 85 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 92
| 9 | 2 | 1 | 0 | 0 | 0 | 0 | 151
| REL | 90.2 | 7.6 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 90 | 7 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 338 | 18 | 3 | 1 | 0 | 0 | 0 | 0 | 360
| 22 | 4 | 1 | 0 | 0 | 0 | 0 | 151 | REL. | 93.8 | 5.0 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 93 | 5 | | | 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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