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 | 11 | 11 | 14 | 13 | 11 | 13 | 15 | 22 | 13 | 12 | 14 | 13 | 11 | 7.43 | 10 | 13 | 11 | 11 | 10 | 11 | 15 | 11 | 12 | 9 | 10 | 13 | 10 | 10 | 14 | 14 | 15 | 12.27 | 22.00 | 31.00
| 2 | 12 | 11 | 14 | 11 | 10 | 13 | 10 | 6.33 | 14 | 14 | 8.61 | 13 | 12 | 10 | 14 | 19 | 28 | 10 | 13 | 12 | 15 | 9 | 7.64 | 7.76 | 9 | 10 | 15 | 10 | ~ | ~ | ~ | 12.10 | 27.91 | 28.00
| 3 | 11 | 13 | 12 | 13 | 13 | 13 | 10 | 7.87 | 13 | 11 | 10 | 10 | 8.64 | 8.55 | 8.97 | 11 | 12 | 10 | 10 | 8.34 | 11 | 11 | 15 | 12 | 7.77 | 18 | 6.58 | 8.73 | 9 | 7.68 | 16 | 10.93 | 17.74 | 31.00
| 4 | 8.97 | 13 | 12 | 11 | 12 | 9 | 8.09 | 7.84 | 11 | 8.94 | 14 | 10 | 8.49 | 5.42 | 7.03 | 11 | 7.11 | 8.69 | 7.17 | 9 | 14 | 6.42 | 9 | 11 | 8.22 | 6.89 | 6.84 | 7.18 | 6.63 | 6.32 | ~ | 9.05 | 13.93 | 30.00
| 5 | 6.06 | 7.26 | 7.58 | 9 | 6.73 | 10 | 11 | 10 | 4.64 | 8.52 | 8.41 | 7.07 | 7.62 | 6.88 | 7.08 | 6.62 | 7.91 | 10 | 7.88 | 6.70 | 8.23 | 5.73 | 7.03 | 7.56 | 7.57 | 7.11 | 8.99 | 7.90 | 7.00 | 5.32 | 7.86 | 7.66 | 11.25 | 31.00
| 6 | 6.33 | 6.31 | 5.05 | 6.90 | 5.35 | 6.72 | 11 | 6.78 | 5.18 | 7.11 | 5.92 | 6.32 | 7.45 | 7.72 | 8.04 | 7.63 | 4.95 | 5.50 | 5.55 | 6.64 | 6.74 | 6.83 | 5.52 | 4.84 | 4.52 | 5.85 | 5.15 | 10 | 6.79 | 5.95 | ~ | 6.46 | 10.51 | 30.00
| 7 | 5.77 | 6.76 | 8.40 | 7.43 | 6.45 | 6.42 | 5.34 | 5.11 | 5.37 | 6.77 | 5.60 | 6.66 | 6.12 | 8.46 | 7.74 | 7.74 | 8.38 | 7.56 | 8.62 | 6.45 | 5.26 | 7.39 | 9 | 7.15 | 5.91 | 5.38 | 5.84 | 5.41 | 5.78 | 5.38 | 5.53 | 6.63 | 9.50 | 31.00
| 8 | 6.69 | 7.27 | 7.53 | 6.76 | 5.45 | 6.02 | 7.18 | 5.49 | 4.77 | 5.70 | 5.30 | 5.57 | 6.59 | 6.38 | 8.47 | 7.17 | 6.99 | 6.90 | 6.70 | 6.36 | 7.56 | 8.69 | 7.48 | 6.52 | 6.68 | 7.32 | 6.74 | 6.16 | 6.84 | 8.89 | 9 | 6.83 | 9.46 | 31.00
| 9 | 7.61 | 5.22 | 8.35 | 7.45 | 6.64 | 6.68 | 9 | 5.53 | 4.03 | 6.25 | 7.25 | 7.25 | 7.80 | 7.64 | 6.89 | 6.41 | 5.55 | 7.85 | 6.64 | 7.09 | 7.14 | 6.44 | 8.11 | 11 | 9 | 12 | 9 | 8.68 | 7.76 | 7.36 | ~ | 7.46 | 11.51 | 30.00
| 10 | 8.90 | 8.83 | 9 | 8.77 | 11 | 10 | 6.87 | 8.60 | 8.25 | 13 | 11 | 7.02 | 9 | 11 | 13 | 14 | 16 | 13 | 13 | 12 | 9 | 11 | 12 | 17 | 16 | 14 | 11 | 14 | 12 | 10 | 11 | 11.24 | 17.30 | 31.00
| 11 | 8.65 | 7.91 | 10 | 12 | 14 | 17 | 10 | 12 | 8.03 | 9 | 12 | 16 | 13 | 12 | 12 | 19 | 14 | 12 | 17 | 13 | 18 | 14 | 10 | 9 | 6.29 | 15 | 10 | 19 | 19 | 7.36 | ~ | 12.51 | 19.39 | 30.00
| 12 | 8.16 | 14 | 24 | 15 | 16 | 28 | 16 | 10 | 10 | 29 | 39 | 18 | 17 | 39 | 26 | 12 | 17 | 23 | 16 | 10 | 14 | 12 | 6.87 | 11 | 12 | 13 | 12 | 13 | 10 | 9.00 | 9 | 16.46 | 39.04 | 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 17.2
| 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 | 14
| 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 | 11.4
| 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 | 12
| 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 | 26.9
| 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 | 39
| 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 | 11.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 363 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| 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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