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 | 8.67 | 7.15 | 10 | 17 | 10 | 13 | 19 | 15 | 15 | 36 | 26 | 35 | 30 | 43 | 20 | 27 | 21 | 27 | 30 | 14 | 15 | 23 | 24 | 30 | 16 | 17 | 10 | 10 | 13 | 19 | 20 | 19.94 | 42.67 | 31.00
| 2 | 20 | 18 | 15 | 18 | 24 | 21 | 23 | 14 | 9 | 4.52 | 7.93 | 5.09 | 7.22 | 8.11 | 16 | 15 | 16 | 14 | 12 | 13 | 6.43 | 11 | 5.84 | 6.38 | 15 | 13 | 7.51 | 11 | ~ | ~ | ~ | 12.70 | 24.46 | 28.00
| 3 | 16 | 10 | 8.47 | 11 | 14 | 23 | 11 | 12 | 12 | 8.60 | 10 | 11 | 19 | 20 | 21 | 20 | 15 | 16 | 16 | 15 | 11 | 8.44 | 6.25 | 5.03 | 6.33 | 7.87 | 8.33 | 12 | 15 | 18 | 17 | 13.09 | 22.92 | 31.00
| 4 | 14 | 15 | 15 | 14 | 10 | 7.72 | 8.34 | 14 | 16 | 16 | 15 | 15 | 14 | 12 | 10 | 12 | 13 | 17 | 12 | 10 | 9 | 12 | 11 | 9 | 8.58 | 10 | 5.85 | 8.99 | 8.14 | 8.28 | ~ | 11.76 | 17.41 | 30.00
| 5 | 8.05 | 9 | 10 | 7.80 | 7.91 | 8.62 | 10 | 10 | 8.60 | 8.16 | 8.93 | 7.20 | 8.00 | 7.45 | 6.21 | 7.53 | 10 | 8.29 | 8.02 | 9 | 9 | 8.56 | 8.52 | 8.39 | 7.75 | 6.48 | 10 | 7.10 | 7.16 | 8.90 | 8.09 | 8.35 | 9.97 | 31.00
| 6 | 6.21 | 6.24 | 6.39 | 6.60 | 7.95 | 7.14 | 6.63 | 6.90 | 6.19 | 6.37 | 6.34 | 10 | 8.29 | 7.36 | 6.95 | 6.39 | 7.13 | 7.63 | 7.56 | 7.72 | 6.73 | 6.28 | 6.77 | 6.54 | 7.43 | 7.27 | 8.27 | 8.38 | 5.69 | 6.56 | ~ | 7.06 | 9.82 | 30.00
| 7 | 7.48 | 7.22 | 6.39 | 5.87 | 7.18 | 6.13 | 6.18 | 6.90 | 8.17 | 7.39 | 8.10 | 7.41 | 8.89 | 6.38 | 8.13 | 8.43 | 7.18 | 7.02 | 7.87 | 6.34 | 5.60 | 6.48 | 7.94 | 5.77 | 5.47 | 6.39 | 7.27 | 7.13 | 7.58 | 7.88 | 8.05 | 7.10 | 8.89 | 31.00
| 8 | 9 | 8.29 | 7.97 | 8.45 | 6.68 | 9 | 9 | 8.16 | 8.36 | 7.93 | 8.32 | 6.42 | 5.18 | 6.52 | 7.16 | 7.48 | 6.08 | 6.89 | 8.92 | 7.49 | 12 | 10 | 8.66 | 7.82 | 7.28 | 8.19 | 10 | 9 | 10 | 10 | 6.85 | 8.16 | 11.51 | 31.00
| 9 | 6.16 | 7.19 | 10 | 10 | 10 | 10 | 10 | 8.90 | 9 | 8.74 | 7.91 | 8.00 | 9 | 7.32 | 5.70 | ~ | 8.77 | 10 | 11 | 17 | 10 | 8.83 | 11 | 10 | 10 | 11 | 6.95 | 5.65 | 7.09 | 10 | ~ | 9.07 | 16.85 | 29.00
| 10 | 10 | 19 | 15 | 10 | 10 | 9 | 7.93 | 11 | 15 | 25 | 17 | 11 | 12 | 25 | 23 | 21 | 14 | 13 | 6.18 | 7.87 | 22 | 24 | 20 | 11 | 14 | 4.70 | 10 | 6.59 | 13 | 19 | 25 | 14.58 | 25.50 | 31.00
| 11 | 20 | 13 | 11 | 17 | 7.02 | 16 | 24 | 18 | 17 | 10 | 15 | 13 | 20 | 24 | 14 | 8.41 | 11 | 21 | 23 | 14 | 20 | 21 | 12 | 12 | 17 | 28 | 19 | 20 | 23 | 15 | ~ | 16.71 | 28.20 | 30.00
| 12 | 14 | 14 | 34 | 29 | 27 | 21 | 23 | 19 | 31 | 22 | 38 | 25 | 21 | 43 | 19 | 20 | 31 | 18 | 22 | 36 | 45 | 44 | 34 | 29 | 15 | 19 | 20 | 22 | 18 | 16 | ~ | 25.61 | 44.85 | 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. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 20.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| 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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