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 | 22 | 19 | 21 | 18 | 19 | 30 | 21 | 24 | 19 | 24 | 21 | 16 | 24 | 58 | 39 | 35 | 23 | 28 | 21 | 21 | 22 | 25 | 30 | 28 | 24 | 25 | 13 | 24 | 24 | 26 | ~ | 24.84 | 57.85 | 30.00
| 2 | 11 | 12 | 30 | 41 | 24 | 24 | 21 | 29 | 29 | 11 | 23 | 37 | 7.60 | 13 | 49 | 43 | 13 | 8.97 | 2.81 | 1.46 | 2.79 | 2.56 | 5.31 | 18 | 44 | 47 | 28 | 27 | ~ | ~ | ~ | 21.59 | 49.42 | 28.00
| 3 | 32 | 25 | 22 | 27 | 8.93 | 20 | 18 | 15 | 23 | 8.00 | 10 | 12 | 10 | 8.05 | 12 | 28 | 14 | 21 | 4.81 | 5.46 | 17 | 15 | 12 | 18 | 10 | 10 | 16 | 16 | 15 | 29 | 19 | 16.14 | 31.64 | 31.00
| 4 | 16 | 22 | 23 | 11 | 5.29 | 10 | 10 | 7.71 | 4.36 | 17 | 8.69 | 1.17 | 1.41 | 5.09 | 13 | 6.86 | 4.59 | 8.26 | 13 | 11 | 5.57 | 2.44 | 6.09 | 21 | 8.67 | 13 | 16 | 7.67 | 13 | 11 | ~ | 10.06 | 22.50 | 30.00
| 5 | 15 | 7.71 | 8.02 | 3.62 | 2.48 | 2.37 | 4.13 | 3.58 | 5.75 | 7.20 | 3.94 | 2.42 | 3.90 | 7.62 | 13 | 4.23 | 18 | 3.87 | 3.82 | 7.89 | 1.31 | 2.78 | 8.15 | 12 | 2.01 | 15 | 3.25 | 5.22 | 2.77 | 1.09 | 4.55 | 5.99 | 17.58 | 31.00
| 6 | 1.09 | 4.24 | 1.65 | 1.77 | 4.64 | 23 | 8.63 | 6.00 | 6.59 | 3.01 | 3.96 | 4.59 | 15 | 13 | 17 | 6.37 | 9 | 1.21 | 1.38 | 1.89 | 7.50 | 2.11 | 1.48 | 2.29 | 4.10 | 1.70 | 24 | 5.56 | 2.09 | 8.11 | ~ | 6.42 | 23.65 | 30.00
| 7 | 1.66 | 0.96 | 3.80 | 5.19 | 4.66 | 6.04 | 10 | ~ | 2.04 | 7.62 | 7.51 | 7.88 | 7.21 | 7.95 | 1.84 | 1.25 | 1.16 | 9 | 5.81 | 3.16 | 0.95 | 13 | 2.17 | 4.24 | 1.70 | 1.96 | 2.97 | 4.39 | 7.59 | 2.97 | 6.12 | 4.79 | 13.33 | 30.00
| 8 | 0.83 | 4.44 | 19 | 3.24 | 4.15 | 5.44 | 4.65 | 9 | 5.65 | 3.85 | 1.47 | 6.75 | 14 | 25 | 7.43 | 20 | 3.74 | 5.00 | 13 | 2.98 | 2.30 | 2.70 | 5.83 | 46 | 19 | 20 | 9 | 1.36 | 1.13 | 4.82 | 11 | 9.14 | 46.41 | 31.00
| 9 | 3.64 | 1.22 | 7.24 | 4.98 | 4.87 | 2.34 | 4.17 | 4.69 | 5.55 | 5.47 | 6.60 | 3.93 | 5.66 | 6.93 | 8.30 | 4.60 | 3.86 | 4.44 | 6.91 | 5.81 | 7.50 | 11 | 8.58 | 10 | 3.46 | 9 | 11 | 4.76 | 7.13 | 8.12 | ~ | 6.05 | 11.06 | 30.00
| 10 | 6.41 | 6.46 | 4.49 | 3.53 | 10 | 20 | 8.56 | 31 | 8.89 | 12 | 7.36 | 10 | 31 | 26 | 10 | 44 | 16 | 8.85 | 10 | 9 | 7.66 | 7.91 | 10 | 18 | 33 | 8.77 | 7.69 | 19 | 9 | 9 | 8.13 | 13.72 | 43.60 | 31.00
| 11 | 2.51 | 6.28 | 13 | 16 | 11 | 16 | 9 | 5.83 | 2.63 | 14 | 30 | 25 | 13 | 16 | 29 | 13 | 20 | 19 | 13 | 20 | 22 | 6.55 | 2.05 | 13 | 31 | 23 | 17 | 19 | 15 | 17 | ~ | 15.34 | 30.92 | 30.00
| 12 | 18 | 54 | 26 | 17 | 25 | 15 | 12 | 12 | 35 | 38 | 6.35 | 4.55 | 18 | 43 | 47 | 4.32 | 2.82 | 5.00 | 9 | ~ | 20 | 17 | 23 | 21 | 15 | 10 | 12 | 15 | 18 | 12 | 9 | 18.87 | 54.44 | 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. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 27.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| 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 | 24.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 360 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 99 | | 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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