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 | 2.51 | 2.48 | 1.34 | 1.51 | 1.43 | 2.31 | 5.96 | 4.19 | 4.90 | 21 | 28 | 49 | 17 | 44 | 37 | 12 | 3.88 | 17 | 12 | 10 | 5.90 | 14 | 7.92 | 5.33 | 6.02 | 20 | 25 | 20 | 14 | 10 | 7.18 | 13.24 | 48.81 | 31.00
| 2 | ~ | ~ | 16 | 64 | 55 | 75 | 15 | 7.47 | 19 | 24 | 1.45 | 1.57 | 1.43 | 1.43 | 1.37 | 1.37 | 1.37 | 1.34 | 1.40 | 1.34 | 1.34 | 1.37 | 1.34 | 1.34 | 1.34 | 2.48 | 8.55 | 2.88 | ~ | ~ | ~ | 11.91 | 74.56 | 26.00
| 3 | 3.27 | 6.16 | 3.87 | 3.67 | 5.01 | 4.31 | 2.91 | 2.86 | 5.36 | 8.65 | 10 | 6.96 | 5.45 | 3.91 | 4.73 | 11 | 10 | 16 | 4.39 | 4.25 | 2.28 | 2.54 | 3.14 | 6.41 | 19 | 21 | ~ | ~ | ~ | ~ | ~ | 6.77 | 20.61 | 26.00
| 4 | 24 | 5.19 | 10 | 6.04 | 3.42 | 7.18 | 8.75 | 10 | 19 | 5.76 | 3.88 | 2.42 | 3.51 | 10 | 16 | 6.79 | 3.91 | 2.68 | 3.05 | 6.13 | 12 | 16 | 9 | 16 | 2.99 | 2.05 | 2.88 | 6.44 | 11 | 5.76 | ~ | 8.10 | 23.94 | 30.00
| 5 | 2.59 | 2.39 | 5.25 | 8.78 | 4.45 | 6.70 | 8.38 | 3.96 | 3.25 | 4.33 | 13 | 8.78 | 8.10 | 3.59 | 7.52 | 3.34 | 2.91 | 11 | 17 | 6.73 | 6.81 | 3.11 | 1.77 | 2.42 | 6.50 | 11 | 16 | 11 | 6.61 | 1.88 | 1.68 | 6.44 | 16.57 | 31.00
| 6 | 5.25 | 6.37 | 6.79 | 11 | 5.10 | 1.85 | 2.11 | 8.95 | 7.70 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.01 | 10 | 13 | 3.54 | 2.99 | 4.45 | 5.70 | 11 | 7.04 | 4.96 | 2.22 | 3.82 | 9 | 5.87 | ~ | 6.31 | 12.56 | 23.00
| 7 | 6.44 | 2.94 | 4.53 | 3.06 | 1.83 | 2.91 | 8.56 | 8.48 | 8.39 | 8.07 | 3.28 | 7.27 | 21 | 7.75 | 6.33 | 4.89 | 7.30 | 2.11 | 3.79 | 13 | 8.50 | 4.25 | 4.25 | 4.19 | 3.05 | 2.99 | 6.76 | 3.54 | 6.70 | 5.45 | 4.68 | 6.00 | 20.56 | 31.00
| 8 | 2.65 | 1.43 | 3.82 | 5.93 | 4.88 | 7.47 | 6.53 | 2.08 | 2.42 | 5.36 | 9 | 10 | 4.88 | 10 | 3.02 | 3.93 | 8.98 | 16 | 7.18 | 6.30 | 5.99 | 2.22 | 2.91 | 4.99 | 5.62 | 4.78 | 3.42 | 5.93 | 3.26 | 4.42 | 8.80 | 5.63 | 15.91 | 31.00
| 9 | 15 | 5.87 | 5.04 | 7.92 | 1.94 | 5.03 | 21 | 18 | 36 | 22 | 7.73 | 3.45 | 3.59 | 5.27 | ~ | 6.90 | 7.50 | 11 | 4.93 | 5.53 | 16 | 7.33 | 18 | 18 | 15 | 4.76 | 6.88 | 9 | 16 | 15 | ~ | 11.00 | 36.01 | 29.00
| 10 | 5.13 | 11 | 4.81 | 2.85 | 7.64 | 10 | 25 | 16 | 20 | 6.16 | 3.62 | 7.30 | 11 | 8.95 | 17 | 72 | 21 | 8.15 | 19 | 11 | 31 | 17 | 55 | 6.20 | 3.08 | 8.32 | 5.73 | 2.48 | 6.09 | 5.39 | 3.45 | 13.86 | 72.27 | 31.00
| 11 | 3.48 | 13 | 12 | 8.45 | 8.04 | 6.93 | 19 | 21 | 14 | 17 | 8.10 | 25 | 19 | 5.27 | 10 | 14 | 10 | 11 | 15 | 28 | 5.54 | 3.66 | 17 | 19 | 10 | 17 | 44 | 32 | 3.56 | 12 | ~ | 14.46 | 44.19 | 30.00
| 12 | 4.98 | 6.87 | 11 | 12 | 6.39 | 4.30 | 8.47 | 10 | 71 | 71 | 32 | 16 | 4.62 | 8.13 | 29 | 8.10 | 43 | 75 | 4.05 | 6.67 | 19 | 8.68 | 36 | 7.89 | 4.17 | 3.38 | 4.46 | 67 | 34 | 3.31 | 3.14 | 20.16 | 75.30 | 31.00
|
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. | 80 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 96.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 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 | 1.4
| 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 | 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 | 9.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 9 | 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 | 18.12
| ID | 97 | 2 | 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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