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 | 37 | 23 | 27 | 46 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31 | 26 | 26 | ~ | 25 | 18 | 48 | 42 | 20 | 26 | 48 | 23 | 11 | 20 | 24 | 20 | 14 | 15 | 27.89 | 48.27 | 22.00
| 2 | 20 | 12 | 18 | 25 | 18 | 14 | 18 | 26 | 17 | 15 | 10 | 12 | 8.56 | 7.74 | 12 | 10 | 10 | 14 | 8.82 | 7.73 | 8.60 | 8.94 | 8.02 | 16 | 7.32 | 6.64 | 13 | 8.25 | ~ | ~ | ~ | 12.91 | 26.42 | 28.00
| 3 | 13 | 9 | 10 | 6.52 | 9 | 30 | 13 | 11 | 18 | 19 | 14 | 15 | 24 | 24 | 18 | 11 | 17 | 14 | 17 | 16 | 19 | 15 | 11 | 15 | 18 | 17 | 17 | 6.38 | 6.83 | 11 | ~ | 14.96 | 30.26 | 30.00
| 4 | 22 | 24 | 18 | 10 | 14 | 16 | 12 | 10 | 14 | 24 | 23 | 8.28 | 7.61 | 15 | 11 | 12 | 21 | 17 | 7.73 | 6.57 | 8.96 | 17 | 11 | 13 | 19 | 15 | 15 | 8.28 | 8.88 | 14 | ~ | 14.11 | 24.02 | 30.00
| 5 | 11 | 12 | 15 | 10 | 8.19 | 11 | 13 | 13 | 5.90 | 5.57 | 7.63 | 11 | 12 | 11 | 11 | 9 | 8.02 | 8.04 | 7.38 | 6.13 | 6.07 | 8.33 | 10 | 7.58 | 6.36 | 10 | 10 | 9 | 8.57 | 6.75 | 5.96 | 9.18 | 15.29 | 31.00
| 6 | 6.36 | 6.86 | 11 | 7.74 | 8.03 | 7.83 | 7.36 | 6.89 | 7.81 | 10 | 7.69 | 12 | 10 | 7.07 | 7.35 | 10 | 12 | 12 | 9 | 7.68 | 5.47 | 3.54 | 5.30 | 8.17 | 7.76 | 7.10 | 7.58 | 7.81 | 21 | 6.53 | ~ | 8.48 | 20.82 | 30.00
| 7 | 5.95 | 5.82 | 9 | 10 | 9 | 6.45 | 9 | 9 | 8.90 | 7.93 | 6.85 | 7.47 | 5.72 | 4.86 | 10 | 7.94 | 7.23 | 9 | 5.74 | 4.28 | 10 | 7.91 | 5.86 | 6.01 | 5.46 | 5.24 | 4.99 | 6.33 | 4.92 | 7.35 | 7.08 | 7.13 | 9.74 | 31.00
| 8 | 5.57 | 6.64 | 6.56 | 6.84 | 8.56 | 6.94 | 7.69 | 7.48 | 7.82 | 7.61 | 8.79 | 8.08 | 7.99 | 8.37 | 12 | 11 | 10 | 13 | 10 | 10 | 9 | 8.38 | 8.31 | 9 | 10 | 10 | 11 | 8.94 | 8.03 | 7.36 | 6.37 | 8.60 | 12.92 | 31.00
| 9 | 9 | 8.02 | 10 | 9 | 12 | 10 | 11 | 10 | 8.20 | 6.89 | 7.27 | 9 | 6.70 | 6.30 | 8.91 | 7.55 | 10 | 12 | 16 | 7.84 | 8.50 | 11 | 12 | 11 | 12 | 13 | 13 | 9 | 11 | 18 | ~ | 10.14 | 18.11 | 30.00
| 10 | 16 | 7.12 | 8.98 | 8.46 | 11 | 10 | 12 | 9 | 8.51 | 8.40 | 6.26 | 6.15 | 7.47 | 11 | 13 | 10 | 11 | 14 | 12 | 22 | 10 | 12 | 20 | 12 | 9 | 8.17 | 12 | 15 | 25 | 25 | 19 | 12.29 | 25.49 | 31.00
| 11 | 13 | 19 | 16 | 10 | 18 | 19 | 28 | 23 | 8.63 | 8.63 | 12 | 15 | 17 | 19 | 13 | 13 | 15 | 8.51 | 14 | 14 | 27 | 55 | 21 | 27 | 16 | 21 | 40 | 30 | 17 | 15 | ~ | 19.10 | 54.73 | 30.00
| 12 | 15 | 28 | 26 | 22 | 20 | 13 | 18 | 15 | 15 | 12 | 9 | 11 | 12 | 10 | 15 | 23 | 20 | 14 | 17 | 15 | 20 | 20 | 27 | 11 | 5.84 | 4.68 | 4.80 | 6.67 | 7.51 | 6.90 | 16 | 14.84 | 27.96 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 74 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 92.5 | 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 10.4
| 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 | 18
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 97.8 | 2.1 | 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 | 22.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 347 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| 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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