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 | 49 | 31 | 13 | 2.51 | 2.88 | 6.74 | 33 | 4.77 | 10 | 45 | 18 | 61 | 60 | 52 | 45 | 115 | 11 | 24 | 17 | 22 | 15 | 16 | 16 | 10 | 12 | 45 | 32 | 28 | 42 | 12 | 8.25 | 27.78 | 114.62 | 31.00
| 2 | 23 | 37 | 16 | 66 | 90 | 64 | 30 | 11 | 54 | 78 | 55 | 5.16 | 6.23 | 8.52 | 10 | 8.53 | 10 | 49 | 49 | 41 | 41 | 51 | 46 | 25 | 41 | 25 | 5.91 | 3.30 | ~ | ~ | ~ | 33.91 | 90.01 | 28.00
| 3 | 3.12 | 3.61 | 5.23 | 3.58 | 3.76 | 5.34 | 2.71 | 3.72 | 7.73 | 12 | 17 | 17 | 5.01 | 3.48 | 12 | 16 | 9 | 6.36 | 3.37 | 6.82 | 4.23 | 4.52 | 13 | 20 | 26 | 20 | 12 | 15 | 34 | 35 | 38 | 11.91 | 38.04 | 31.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | 4.76 | 4.57 | 5.61 | 2.91 | 4.36 | 3.05 | 9 | 6.45 | 6.34 | 9 | 14 | ~ | 13 | 13 | 14 | 7.17 | 12 | 18 | 15 | 10 | 11 | 4.91 | 3.99 | 10 | 8.22 | 16 | 21 | 10 | 7.52 | 5.18 | 7.36 | 9.33 | 20.62 | 30.00
| 6 | 11 | 10 | 14 | 15 | 10 | 5.51 | 7.30 | 15 | 12 | 14 | 17 | 9 | 6.95 | 11 | 11 | 4.78 | 9 | 11 | 11 | 6.38 | 11 | 7.19 | 10 | 16 | 15 | 14 | 6.41 | 10 | 12 | 7.56 | ~ | 10.64 | 17.16 | 30.00
| 7 | 14 | 15 | 8.35 | 3.89 | 3.46 | 5.47 | 14 | 9 | 9 | 12 | ~ | ~ | 5.73 | 8.44 | 7.87 | 12 | 5.89 | 4.64 | 12 | 16 | 9 | 13 | 11 | 8.06 | 8.64 | 11 | 10 | 7.78 | 7.07 | 7.59 | 9 | 9.28 | 16.22 | 29.00
| 8 | 4.74 | 5.41 | 15 | 10 | 11 | 15 | 10 | 7.56 | 11 | 17 | 15 | 12 | 19 | 13 | 6.95 | 13 | 18 | 18 | 16 | 12 | 4.89 | 3.69 | 5.65 | 5.02 | 6.98 | 11 | 9 | 9 | 7.73 | 11 | 27 | 11.27 | 27.17 | 31.00
| 9 | 28 | 17 | 12 | 12 | 8.01 | 15 | 25 | 37 | 23 | 23 | 14 | 7.32 | 18 | 5.75 | 12 | 7.80 | 29 | 15 | 16 | 39 | 32 | 25 | 25 | 42 | 33 | 43 | 27 | 37 | 45 | 34 | ~ | 23.61 | 45.05 | 30.00
| 10 | 17 | 20 | 13 | 13 | 19 | 22 | 46 | 28 | 36 | 3.31 | 6.93 | 11 | 28 | 31 | 38 | 41 | 10 | 18 | 34 | 27 | 23 | 24 | 33 | 9 | 5.57 | ~ | ~ | 3.04 | 5.13 | 5.81 | 4.84 | 19.84 | 46.23 | 29.00
| 11 | 6.61 | 37 | 25 | 7.24 | 8.08 | 17 | 43 | 45 | 74 | 125 | ~ | 52 | 33 | 19 | 24 | 32 | 15 | 16 | 37 | 13 | 14 | 39 | 89 | 158 | 43 | 37 | 88 | 78 | 21 | 26 | ~ | 42.23 | 157.52 | 29.00
| 12 | 19 | 54 | 33 | 16 | 6.30 | 5.85 | 10 | 14 | 45 | 115 | 29 | 42 | 12 | ~ | 48 | 14 | 95 | 162 | 14 | 15 | 16 | 32 | 40 | 15 | 11 | 4.44 | 16 | 58 | 32 | 55 | 8.46 | 34.56 | 161.67 | 30.00
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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. | 79 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 87.7 | 11.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 87 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 27.5
| 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 | 45
| 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 | 29.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 9 | 2 | 2 | 0 | 0 | 0 | 0 | 88
| 13 | 4 | 2 | 0 | 0 | 0 | 0 | 162
| REL | 85.2 | 10.2 | 2.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 4.5 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 85 | 10 | 2 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 304 | 19 | 3 | 2 | 0 | 0 | 0 | 0 | 328
| 24 | 5 | 2 | 0 | 0 | 0 | 0 | 162 | REL. | 92.6 | 5.7 | 0.9 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.3 | 1.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 92 | 5 | | 1 | 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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