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 | 54 | 44 | 44 | 32 | 34 | 32 | 35 | 24 | 29 | 42 | 52 | 57 | 42 | 52 | 56 | 55 | 31 | 50 | 35 | 30 | 30 | 37 | 56 | 68 | 77 | 105 | 112 | 70 | 65 | 40 | 47 | 49.61 | 112.03 | 31.00
| 2 | 88 | 89 | 44 | 78 | 72 | 58 | 44 | 35 | 44 | 43 | 41 | 31 | 33 | 30 | 33 | 23 | 31 | 38 | 35 | 43 | 38 | 73 | 36 | 37 | 38 | 35 | 21 | 21 | ~ | ~ | ~ | 44.10 | 88.66 | 28.00
| 3 | 26 | 25 | 29 | 25 | 26 | 25 | 23 | 20 | 31 | 37 | 53 | 39 | 26 | 29 | 36 | 37 | 29 | 30 | 27 | 27 | 28 | 35 | 37 | 39 | 58 | 59 | 41 | 45 | 32 | 42 | 36 | 33.90 | 58.73 | 31.00
| 4 | 41 | 28 | 28 | 24 | 37 | 28 | 28 | 24 | 35 | 29 | 28 | 33 | 33 | 43 | 34 | 30 | 27 | 32 | 29 | 31 | 30 | 31 | 32 | 25 | 26 | 27 | 30 | 28 | 25 | 24 | ~ | 30.08 | 42.56 | 30.00
| 5 | 20 | 23 | 40 | 36 | 33 | 25 | 22 | 22 | 21 | 27 | 23 | 15 | 20 | 17 | 8.68 | 7.73 | 12 | 17 | 10 | 13 | 16 | 14 | 14 | 9 | 9 | 8.36 | 5.18 | 4.25 | 6.14 | 6.84 | 6.49 | 16.57 | 39.57 | 31.00
| 6 | 9 | 11 | 6.86 | 5.91 | 7.31 | 4.19 | 4.43 | 8.15 | 6.27 | 6.09 | 11 | 8.30 | 11 | 29 | 13 | 5.40 | 9 | 10 | 10 | 12 | 10 | 12 | 7.87 | 15 | 11 | 19 | 6.86 | 3.58 | 5.34 | 8.74 | ~ | 9.55 | 29.04 | 30.00
| 7 | 14 | 16 | 38 | 9 | 7.41 | 4.63 | 12 | 7.71 | 7.27 | 7.95 | 0.80 | 0.97 | ~ | ~ | 6.98 | 4.92 | 5.37 | 4.74 | 3.82 | 4.14 | 5.22 | 11 | 3.20 | 11 | 8.97 | 12 | 10 | 10 | 6.04 | 8.54 | 6.57 | 8.59 | 38.47 | 29.00
| 8 | 11 | 10 | 16 | 8.69 | 8.70 | 5.12 | 11 | 13 | 10 | 11 | 10 | 14 | 7.87 | 11 | 5.78 | 8.17 | 16 | 13 | 7.61 | 15 | 4.61 | 4.29 | 5.34 | 2.61 | 10 | 11 | 13 | 8.80 | 15 | 16 | 16 | 10.25 | 16.19 | 31.00
| 9 | 27 | 13 | 5.39 | 9 | 6.25 | 7.16 | 10 | 8.56 | 9 | 14 | 5.10 | 8.23 | 10 | 7.52 | 6.31 | 5.34 | 14 | 17 | 11 | 16 | 16 | 6.55 | 16 | 11 | 6.65 | 6.26 | 6.49 | 5.13 | 7.11 | 16 | ~ | 10.26 | 27.45 | 30.00
| 10 | 21 | 25 | 10 | 13 | 21 | 9 | 14 | 17 | 13 | 7.22 | 14 | 10 | 19 | 13 | 9 | 7.41 | 3.99 | 6.07 | 7.43 | 23 | 28 | 24 | 32 | 22 | 19 | 21 | 20 | 16 | 19 | 18 | 21 | 16.25 | 32.25 | 31.00
| 11 | 21 | 28 | 26 | 29 | 21 | 21 | 30 | 31 | 25 | 24 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 20 | 19 | 20 | 49 | ~ | 25.62 | 48.53 | 16.00
| 12 | 28 | ~ | 23 | 17 | 8.44 | 10 | 11 | 21 | 37 | 60 | 75 | 42 | 8.64 | 11 | 11 | 11 | 21 | 17 | 10 | 15 | 11 | 16 | 33 | 15 | 17 | 17 | 24 | 16 | 39 | 31 | 33 | 23.01 | 75.12 | 30.00
|
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. | 67 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 23 | 2 | 0 | 0 | 0 | 0 | 0 | 112
| REL. | 74.4 | 23.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 74 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| 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 | 14.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| 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 | 3.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 97.4 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 323 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 348
| 25 | 2 | 0 | 0 | 0 | 0 | 0 | 112 | REL. | 92.8 | 6.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.2 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 92 | 6 | | 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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