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 | 25 | 19 | 11 | 13 | 13 | 18 | 23 | 14 | 15 | 25 | 22 | 29 | 26 | 40 | 36 | 15 | 16 | 14 | 15 | 11 | 11 | 25 | 52 | 31 | 52 | 76 | 50 | 84 | 48 | 39 | 22 | 28.75 | 83.56 | 31.00
| 2 | 28 | 50 | 25 | 73 | 80 | 62 | 34 | 24 | 56 | 62 | 51 | 26 | 12 | 22 | 20 | 20 | 20 | 28 | 28 | 30 | 20 | 28 | 21 | 17 | 11 | 22 | 16 | 10 | ~ | ~ | ~ | 32.02 | 79.94 | 28.00
| 3 | 19 | 16 | 18 | 12 | 13 | 16 | 10 | 8.18 | 19 | 17 | 20 | 25 | 14 | 15 | 38 | 27 | 8.94 | 25 | 15 | 13 | 8.81 | 10 | 17 | 14 | 25 | 27 | 18 | 13 | 15 | 17 | 21 | 17.33 | 38.46 | 31.00
| 4 | 24 | 14 | 10 | 14 | 7.23 | 11 | 8.43 | 8.49 | 11 | 9 | 7.40 | 23 | 10 | 23 | 9 | 20 | 10 | 16 | 5.26 | 16 | 22 | 11 | 15 | 13 | 15 | 7.95 | 11 | 17 | 20 | 19 | ~ | 13.60 | 23.68 | 30.00
| 5 | 16 | 18 | 21 | 27 | 22 | 25 | 23 | 17 | 18 | 19 | 21 | 17 | 19 | 11 | 5.33 | 5.71 | 6.97 | 9 | 7.30 | 21 | 7.62 | 8.39 | 14 | 19 | 25 | 17 | 11 | 8.46 | 8.43 | 5.05 | 4.03 | 14.76 | 27.29 | 31.00
| 6 | 13 | 13 | 8.84 | 12 | 5.84 | 6.89 | 13 | 27 | 8.11 | 16 | 3.78 | 5.73 | 5.97 | 6.82 | 13 | 9 | 7.80 | 12 | 21 | 10 | 35 | 7.06 | 10 | 9 | 15 | 22 | 5.09 | 7.80 | 6.40 | 28 | ~ | 12.15 | 34.88 | 30.00
| 7 | 16 | 29 | 17 | 8.78 | 5.59 | 13 | 15 | 11 | 8.33 | 6.87 | 11 | 11 | 13 | 13 | 12 | 13 | 20 | 12 | 6.29 | 6.37 | 6.78 | 11 | 4.13 | 5.95 | 2.73 | 3.89 | 4.69 | 4.37 | 10 | 5.05 | 8.82 | 10.16 | 29.14 | 31.00
| 8 | 6.32 | 4.67 | 10 | 16 | 20 | 3.81 | 9 | 15 | 8.74 | 4.69 | 8.31 | 12 | 21 | 11 | 4.80 | 9 | 9 | 16 | 14 | 8.24 | 5.57 | 4.15 | 3.13 | 4.09 | 7.83 | 9 | 9 | 11 | 6.47 | 7.39 | 25 | 9.81 | 24.71 | 31.00
| 9 | 13 | 7.83 | 8.10 | 5.74 | 7.31 | 10 | 8.48 | 11 | 9 | 11 | 6.88 | 6.87 | 8.19 | 9 | 11 | 15 | 13 | 10 | 12 | 6.34 | 6.10 | 15 | 16 | 14 | 15 | 11 | 15 | 33 | 12 | 11 | ~ | 11.24 | 32.78 | 30.00
| 10 | 12 | 12 | 15 | 9 | 13 | 13 | 13 | 15 | 24 | 12 | 11 | 12 | 10 | 10 | 14 | 13 | 7.45 | 8.42 | 13 | 16 | 13 | ~ | 11 | 5.25 | 6.02 | 8.47 | 8.07 | 8.66 | 8.14 | 7.16 | 5.21 | 11.13 | 23.90 | 30.00
| 11 | 4.68 | 11 | 6.63 | 8.90 | 12 | ~ | ~ | ~ | ~ | ~ | 10 | 19 | 12 | 11 | 15 | 15 | 14 | 10 | 15 | 8.63 | 40 | 20 | 25 | 90 | 50 | 32 | 24 | 21 | 28 | 47 | ~ | 21.94 | 89.65 | 25.00
| 12 | 33 | 47 | 36 | 24 | 13 | 9 | 11 | 16 | 90 | 72 | 43 | 45 | 16 | 24 | 21 | 15 | 39 | 25 | 11 | 10 | 8.54 | 22 | 25 | 15 | 14 | 10 | 11 | 23 | 26 | 27 | 36 | 26.44 | 89.95 | 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. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 346 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | REL. | 96.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 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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