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 | 15 | 11 | 3.60 | 3.81 | 3.71 | 6.54 | 6.79 | 5.91 | 7.71 | 15 | 15 | 57 | 18 | 27 | 18 | 8.92 | 10 | 8.98 | 8.99 | 27 | 31 | 28 | 45 | 53 | 41 | 57 | 62 | 34 | 32 | 18 | 29 | 22.80 | 61.87 | 31.00
| 2 | 33 | 32 | 17 | 33 | 53 | 37 | 15 | 14 | 21 | 24 | 21 | 14 | 14 | 11 | 11 | 7.30 | 21 | 17 | 16 | 19 | 22 | 35 | 38 | 16 | 27 | 17 | 6.15 | 4.61 | ~ | ~ | ~ | 21.33 | 53.19 | 28.00
| 3 | 4.58 | 6.05 | 6.41 | 5.07 | 4.98 | 3.19 | 3.09 | 5.40 | 11 | 17 | 9.00 | 1.76 | 2.21 | 2.78 | 2.95 | 3.08 | ~ | ~ | 11 | 16 | 18 | 24 | 23 | 23 | 33 | 25 | 15 | 17 | 13 | 16 | 22 | 11.92 | 33.28 | 29.00
| 4 | 26 | 8.49 | 6.61 | 5.04 | 6.77 | 10 | 12 | 6.68 | 16 | 10 | 6.84 | 14 | 16 | 24 | 22 | 10 | 8.26 | 16 | 16 | 12 | 23 | 13 | 14 | 11 | 7.25 | 12 | 19 | 14 | 12 | 6.81 | ~ | 12.81 | 25.67 | 30.00
| 5 | 5.53 | 4.41 | 20 | 20 | 15 | 6.96 | 7.10 | 11 | 5.13 | 7.07 | 10 | 8.42 | 15 | 9 | 12 | 12 | 8.07 | 13 | 14 | 13 | 22 | 15 | 15 | 7.95 | 6.50 | 5.61 | 9 | 8.11 | 11 | 3.67 | 5.14 | 10.56 | 21.66 | 31.00
| 6 | 5.65 | 9 | 9 | 9 | 7.08 | 7.97 | 6.16 | 11 | 8.07 | 6.07 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.91 | 17.74 | 11.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 5.70 | 7.26 | 7.52 | 7.09 | 8.89 | 17 | 4.52 | 13 | 14 | 4.99 | 5.57 | 10 | 3.35 | 2.66 | 3.89 | 7.69 | 17.05 | 15.00
| 8 | 5.14 | 10 | 36 | 14 | 9 | 7.61 | 12 | 11 | 13 | 8.74 | 7.12 | 16 | 13 | 11 | 5.24 | 19 | 15 | 21 | 16 | 10 | 5.28 | 5.87 | 4.30 | 7.12 | 7.71 | 14 | 12 | 7.89 | 16 | 18 | 16 | 12.00 | 35.89 | 31.00
| 9 | 15 | 8.43 | 6.50 | 4.90 | 5.52 | 7.72 | 7.76 | 6.06 | 5.50 | 7.08 | 6.39 | 7.21 | 8.82 | 5.16 | 5.36 | 7.36 | 11 | 17 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 18 | 13 | ~ | 8.88 | 18.06 | 21.00
| 10 | 8.82 | 9 | 22 | 14 | 15 | 14 | 14 | 16 | 15 | 8.08 | 9 | 10 | 11 | 10 | 14 | 19 | 8.94 | 12 | 19 | 11 | 12 | 15 | 11 | 7.66 | 8.60 | 12 | 7.47 | 6.18 | 7.55 | 8.25 | 7.46 | 11.70 | 21.74 | 31.00
| 11 | 7.62 | 13 | 9 | 10 | 12 | 10 | 20 | 17 | 15 | 19 | 15 | 13 | 17 | 13 | 23 | 39 | 17 | 26 | 31 | 25 | 40 | 40 | 36 | 42 | 23 | 28 | 27 | 29 | 23 | 35 | ~ | 22.43 | 41.71 | 30.00
| 12 | 33 | 57 | 31 | 17 | 13 | 14 | 19 | 24 | 33 | 49 | 54 | 45 | 15 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30.10 | 57.21 | 14.00
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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. | 83 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 94.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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. | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 3.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 97.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 295 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 302
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 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 | 27.1
| ID | 97 | 2 | 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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