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 | 43 | 20 | 18 | 2.58 | 3.78 | 7.68 | 48 | 3.86 | 6.42 | 54 | 46 | 25 | 49 | 39 | 40 | 57 | 10 | 15 | 22 | 17 | 6.20 | 5.36 | 6.02 | 6.88 | 3.22 | 18 | 53 | 64 | 27 | 18 | 2.97 | 23.76 | 63.82 | 31.00
| 2 | 8.55 | 26 | 18 | 41 | 67 | 130 | 38 | 18 | 75 | 89 | 106 | 4.90 | 9.00 | 11 | 15 | 32 | 10 | 41 | 25 | 24 | 37 | 25 | 16 | 52 | 46 | 39 | 17 | 2.12 | ~ | ~ | ~ | 36.46 | 130.14 | 28.00
| 3 | 2.71 | 12 | 9 | 8.29 | 4.18 | 12 | 10 | 2.14 | 6.57 | 7.22 | 11 | 10 | 5.68 | 2.26 | 4.00 | 14 | 7.35 | 5.84 | 3.46 | 3.26 | 2.07 | 1.97 | 8.95 | 9 | 13 | 11 | 25 | 12 | 15 | 15 | 28 | 9.04 | 27.93 | 31.00
| 4 | 29 | 21 | 16 | 8.66 | 11 | 24 | 10 | 10 | 14 | 8.47 | 5.39 | 2.04 | 5.94 | 7.44 | 7.71 | 10 | 9 | 3.07 | 8.06 | 18 | 14 | 14 | 16 | 7.93 | 4.05 | 3.22 | 4.45 | 4.15 | 3.42 | 5.19 | ~ | 10.19 | 29.30 | 30.00
| 5 | 3.34 | 2.68 | 3.87 | 2.70 | 7.08 | 8.38 | 10 | 4.08 | 3.49 | 4.95 | 6.59 | 5.73 | 5.22 | 5.91 | 5.34 | 3.09 | 4.30 | 8.09 | 6.95 | 5.41 | 6.51 | 2.30 | 2.17 | 6.02 | 7.13 | 9 | 9 | 5.36 | 2.85 | 2.77 | 6.21 | 5.39 | 10.40 | 31.00
| 6 | 7.29 | 4.47 | 11 | 7.17 | 3.94 | 3.50 | 4.38 | 8.22 | 7.96 | 5.36 | 4.46 | 3.75 | 2.55 | 4.73 | 13 | 4.78 | 5.17 | 5.95 | 11 | 4.43 | 4.83 | 2.88 | 3.56 | 13 | 6.49 | 4.75 | 3.31 | 6.35 | 7.27 | 5.12 | ~ | 6.03 | 13.23 | 30.00
| 7 | 6.08 | 5.67 | 4.14 | 1.23 | 1.21 | 1.74 | 5.07 | 6.52 | 5.55 | 9 | 5.66 | 9 | 4.73 | 6.40 | 9 | 6.35 | 5.17 | 3.88 | 5.91 | 9 | 4.57 | 7.38 | 4.23 | 4.26 | 2.66 | 4.43 | 6.56 | 3.81 | 4.44 | 6.81 | 3.99 | 5.34 | 9.45 | 31.00
| 8 | 2.70 | 2.08 | 6.66 | 6.33 | 4.70 | 6.98 | 4.79 | 3.48 | 3.96 | 7.50 | 5.97 | 4.24 | 9 | 6.48 | 4.39 | 5.39 | 6.03 | 4.45 | 6.11 | 10 | 4.69 | 2.49 | 3.77 | 6.37 | 7.58 | 8.20 | 4.84 | 4.82 | 4.87 | 7.75 | 8.31 | 5.65 | 10.25 | 31.00
| 9 | 12 | 11 | 7.16 | 7.16 | 2.24 | 6.12 | 19 | 21 | 8.99 | 6.34 | 4.59 | 3.85 | 7.24 | 5.76 | 11 | 20 | 18 | 13 | 6.74 | 9 | 10 | 13 | 8.38 | 21 | 25 | 28 | 33 | 34 | 44 | 18 | ~ | 14.47 | 43.97 | 30.00
| 10 | 8.91 | 10 | 4.05 | 4.02 | 9 | 15 | 46 | 16 | 26 | 2.32 | 12 | 20 | 24 | 59 | 27 | 15 | 10 | 4.95 | 28 | 20 | 27 | 41 | 31 | 12 | 4.31 | 11 | 5.88 | 2.17 | 4.71 | 6.15 | ~ | 16.81 | 58.80 | 30.00
| 11 | ~ | 22 | 32 | 5.92 | 7.89 | 7.08 | 23 | 45 | 57 | 83 | 19 | 49 | 15 | 10 | 13 | 19 | 6.03 | 6.35 | 9 | 5.09 | 4.00 | 38 | 94 | 59 | 23 | 28 | 37 | 42 | 7.94 | 16 | ~ | 26.97 | 94.10 | 29.00
| 12 | 6.91 | 38 | 32 | 15 | 5.28 | 4.32 | 4.65 | 11 | 70 | 104 | 16 | 32 | 13 | 60 | 187 | 20 | 130 | 129 | 41 | 5.06 | 13 | 30 | 25 | 6.98 | 10 | 4.98 | 14 | 9 | 26 | 24 | 3.66 | 35.16 | 186.75 | 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 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 2 | 0 | 0 | 0 | 0 | 0 | 130
| REL. | 88.8 | 8.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 88 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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. | 79 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 90
| 11 | 4 | 1 | 0 | 0 | 0 | 0 | 187
| REL | 87.7 | 7.7 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.2 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 87 | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 342 | 15 | 5 | 1 | 0 | 0 | 0 | 0 | 363
| 21 | 6 | 1 | 0 | 0 | 0 | 0 | 187 | REL. | 94.2 | 4.1 | 1.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.8 | 1.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 94 | 4 | 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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