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 | 9 | 8.21 | 8.34 | 51 | 69 | 86 | 92 | 44 | 29 | 35 | 28 | 36 | 33 | 33 | 24 | 18 | 25 | 24 | 18 | 7.00 | 13 | 17 | 12 | 15 | 8.79 | 4.61 | 8.46 | 14 | 7.56 | 16 | 27 | 26.42 | 92.30 | 31.00
| 2 | 13 | 14 | 11 | 25 | 24 | 22 | 26 | 12 | 11 | 5.34 | 6.17 | 12 | 12 | 4.52 | 10 | 7.08 | 13 | 20 | 9 | 3.76 | 3.11 | 4.54 | 1.56 | 2.13 | 14 | 4.87 | ~ | ~ | ~ | ~ | ~ | 11.20 | 25.70 | 26.00
| 3 | 6.22 | 6.43 | 5.46 | 15 | 16 | 22 | 7.17 | 8.35 | 9 | 6.86 | 10 | 12 | 17 | 13 | 12 | 19 | 15 | 17 | 12 | 12 | 18 | 2.10 | 1.12 | 0.49 | 1.44 | 2.41 | 4.51 | 12 | 22 | 15 | 16 | 10.82 | 21.70 | 31.00
| 4 | 13 | 12 | 11 | 13 | 4.82 | 1.83 | 4.48 | 0.22 | 0.23 | 0.34 | 0.36 | 0.46 | 0.31 | 0.32 | 0.37 | 0.30 | 0.23 | 0.34 | 0.33 | 0.28 | 0.25 | 0.34 | 0.28 | 0.32 | 0.27 | 0.33 | 0.24 | 0.35 | 0.33 | 0.35 | ~ | 2.24 | 13.03 | 30.00
| 5 | 0.28 | ~ | 9 | 8.34 | 19 | 13 | 11 | 8.05 | 6.56 | 7.49 | 7.28 | 11 | 10 | 8.84 | 7.56 | 8.90 | 6.50 | 3.84 | 6.00 | 7.09 | 6.71 | 5.26 | 6.72 | 12 | 6.81 | 10 | ~ | ~ | ~ | 14 | 11 | 8.60 | 19.27 | 27.00
| 6 | 5.75 | 5.93 | 6.61 | 8.53 | 8.04 | 6.24 | 6.54 | 5.83 | 8.01 | 8.05 | 11 | 10 | 7.68 | 10 | 6.17 | 6.31 | 8.79 | 5.65 | 7.89 | 4.39 | 3.04 | ~ | ~ | ~ | 7.39 | 7.26 | 5.53 | 5.51 | 3.71 | 7.32 | ~ | 6.93 | 10.76 | 27.00
| 7 | 5.60 | 4.56 | 5.42 | 4.23 | 3.76 | 2.70 | 4.64 | 4.09 | 4.09 | 2.98 | 5.89 | 3.11 | 4.04 | 2.58 | 3.77 | 4.96 | 4.54 | 6.61 | 6.05 | 4.13 | 4.33 | 6.47 | 6.17 | 5.72 | 6.94 | 8.74 | 6.41 | 4.69 | 5.42 | 6.01 | 5.69 | 4.98 | 8.74 | 31.00
| 8 | 7.04 | 5.93 | 5.48 | 3.74 | 6.04 | 6.14 | 6.56 | 7.31 | 5.55 | 2.77 | 3.32 | 5.17 | 6.20 | 4.39 | 4.15 | 4.76 | 3.41 | 3.02 | 3.79 | 6.01 | 7.11 | 7.43 | 10 | 4.44 | 3.97 | 5.09 | 5.64 | 6.94 | 10 | 10 | ~ | 5.75 | 10.49 | 30.00
| 9 | ~ | ~ | ~ | 6.61 | 7.86 | 8.85 | 4.39 | 3.85 | 5.32 | 6.04 | 5.94 | 7.45 | 10 | 7.64 | 7.34 | 8.61 | 12 | 10 | 10 | 14 | 9 | 9 | 22 | 8.57 | 9 | 19 | 7.03 | 6.53 | 10 | 9 | ~ | 9.11 | 21.55 | 27.00
| 10 | 21 | 19 | 18 | 14 | 7.99 | 6.22 | 8.99 | 12 | 11 | 15 | 10 | 6.30 | 10 | 18 | 15 | 17 | 11 | 13 | 8.76 | 12 | 14 | 19 | 8.61 | 12 | 16 | 5.14 | 8.54 | 14 | 18 | 21 | 16 | 13.13 | 21.50 | 31.00
| 11 | 20 | 8.29 | 6.18 | 14 | 4.71 | 10 | 25 | 19 | 6.75 | 11 | 22 | 19 | 16 | 34 | 67 | 11 | 13 | 25 | 27 | 16 | 19 | 32 | 22 | 9 | 17 | 84 | 27 | 20 | 25 | 32 | ~ | 22.07 | 83.75 | 30.00
| 12 | 16 | 13 | 33 | 32 | 25 | 9 | 10 | 5.13 | 20 | 15 | 27 | 15 | 17 | 22 | 13 | 17 | 34 | 19 | 53 | 47 | 54 | 40 | 20 | 6.59 | 6.49 | 8.66 | 12 | 23 | 23 | 18 | ~ | 21.80 | 53.70 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 81 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 88
| 7 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 92.0 | 4.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 92 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 5.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 2 | 0 | 0 | 0 | 0 | 0 | 84
| REL | 91.2 | 6.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 91 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 336 | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 351
| 15 | 5 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 95.7 | 2.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 95 | 2 | 1 | 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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