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 | 1.93 | 2.62 | 20 | 3.99 | 3.86 | 4.49 | 4.20 | 7.17 | 39 | 81 | 5.04 | 5.17 | 24 | 29 | 16 | 20 | 36 | 14 | 3.25 | 0.82 | 1.84 | 3.49 | 11 | 3.74 | 3.11 | 0.93 | 0.80 | 0.83 | 1.36 | 5.67 | 1.90 | 11.51 | 80.63 | 31.00
| 2 | 0.84 | 42 | 33 | 9 | 15 | 7.88 | 3.07 | 2.59 | 2.24 | 2.33 | 2.08 | 2.41 | 2.95 | 15 | 39 | 32 | 30 | 5.20 | 3.44 | 2.64 | ~ | 4.09 | 2.89 | 4.68 | 5.17 | 2.63 | 6.61 | 3.01 | ~ | ~ | ~ | 10.48 | 42.24 | 27.00
| 3 | 3.39 | 12 | 3.68 | 12 | 44 | 20 | 2.64 | 4.56 | 9 | 8.26 | 21 | 57 | 16 | 2.92 | 30 | 28 | 17 | 42 | 3.04 | 2.44 | 2.52 | 1.32 | 1.38 | 2.28 | 2.68 | 10 | 7.17 | 39 | 39 | 19 | 15 | 15.49 | 56.85 | 31.00
| 4 | 26 | 28 | 22 | 25 | 6.01 | 2.58 | 24 | 23 | 10 | 17 | 16 | 8.41 | 10 | 2.13 | 2.07 | 27 | 7.56 | 36 | 6.35 | 2.81 | 2.62 | 3.76 | 4.03 | 2.97 | 3.54 | 5.20 | 1.26 | 4.66 | 2.48 | 5.47 | ~ | 11.21 | 35.53 | 30.00
| 5 | 14 | 6.58 | 0.94 | 1.38 | 10 | 11 | 20 | 18 | 21 | 14 | 7.24 | 4.62 | 20 | 1.51 | 1.33 | 11 | 2.92 | 12 | 1.44 | 12 | 21 | 23 | 10 | 2.61 | 3.94 | 1.61 | 5.91 | 1.44 | 1.92 | 23 | 4.42 | 9.33 | 23.11 | 31.00
| 6 | 2.39 | 2.14 | 16 | 22 | 11 | 12 | 2.91 | 2.20 | 13 | 2.46 | 1.06 | 2.62 | 0.82 | 7.61 | 4.40 | 1.83 | 19 | 16 | 9 | 11 | 12 | 6.46 | 2.09 | 1.24 | 1.56 | 10 | 2.93 | 0.82 | 0.90 | 2.36 | ~ | 6.67 | 22.44 | 30.00
| 7 | 3.60 | 3.91 | 2.74 | 0.87 | 10 | 9 | 3.65 | 21 | 10 | 4.67 | 4.91 | 24 | 13 | 2.33 | 0.89 | ~ | 0.95 | 0.83 | 0.83 | 13 | 6.94 | 1.03 | 1.26 | 2.28 | 0.92 | 1.16 | 14 | 17 | 18 | 29 | 16 | 7.93 | 29.00 | 30.00
| 8 | 10 | 11 | 17 | 4.90 | 3.19 | 3.93 | 2.42 | 13 | 20 | 13 | 9 | 2.36 | 2.91 | 2.44 | 2.57 | 3.15 | 11 | 18 | 22 | 15 | 13 | 55 | 35 | 23 | 19 | 24 | 26 | 16 | 21 | 15 | 5.89 | 14.23 | 55.48 | 31.00
| 9 | ~ | 4.52 | 23 | 21 | 3.35 | 11 | 27 | 24 | 34 | 12 | 5.72 | 14 | 8.55 | 4.56 | 4.25 | 5.19 | ~ | 3.12 | 20 | 9 | 3.40 | 8.38 | 2.93 | 4.54 | 3.81 | 2.85 | 2.56 | 3.43 | 8.78 | 17 | ~ | 10.45 | 34.25 | 28.00
| 10 | 20 | 16 | 3.76 | 2.96 | 2.58 | 2.47 | 2.91 | 9 | 22 | 20 | 13 | 11 | 10 | 12 | 6.34 | 4.44 | 1.81 | 2.39 | 2.12 | 11 | 14 | 12 | 1.91 | 4.73 | 5.53 | 1.88 | 2.73 | 2.76 | 11 | 4.70 | 7.01 | 7.86 | 21.58 | 31.00
| 11 | 9 | 11 | 22 | 6.25 | 23 | 16 | 8.55 | 3.48 | 2.55 | 4.65 | 5.43 | 5.89 | 42 | 22 | 16 | 11 | 4.47 | 10 | 2.59 | 12 | 28 | 13 | 5.23 | 24 | 32 | 4.51 | 14 | 16 | 18 | 4.59 | ~ | 13.27 | 41.61 | 30.00
| 12 | 5.85 | 28 | 24 | 16 | 7.86 | 8.92 | 16 | 19 | 44 | 46 | 49 | 32 | 41 | 39 | 19 | 27 | 10 | 4.64 | 19 | 13 | 6.25 | 31 | 29 | 39 | 31 | 28 | 49 | 21 | 3.98 | 5.37 | 23 | 23.74 | 48.93 | 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. | 87 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 18.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| 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 | 22.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| 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 | 27.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| 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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