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 | 5.81 | 13 | 26 | 11 | 11 | 12 | 15 | 29 | 21 | 23 | 24 | 21 | 13 | 15 | 14 | 5.04 | 12 | 10 | 12 | 11 | 7.42 | 10 | 12 | 12 | 13 | 21 | 7.59 | 10 | 22 | ~ | ~ | 14.40 | 28.52 | 29.00
| 2 | ~ | 19 | 21 | 31 | 14 | 11 | 12 | 15 | 25 | ~ | 11 | 18 | 17 | 39 | 10 | 26 | 15 | 14 | 18 | 11 | 11 | 7.16 | 9 | 11 | 17 | 21 | 15 | 10 | ~ | ~ | ~ | 16.52 | 38.57 | 26.00
| 3 | 19 | 18 | 23 | 19 | ~ | 9 | 8.75 | 11 | 24 | 13 | 11 | 12 | 12 | 12 | 18 | 19 | 14 | 14 | 8.30 | 12 | 21 | 26 | 22 | 16 | 11 | 7.49 | 7.57 | 6.29 | 10 | 16 | 13 | 14.35 | 25.60 | 30.00
| 4 | 11 | 12 | 14 | 12 | 13 | 15 | 8.15 | 8.30 | 11 | 13 | 18 | 11 | 8.89 | 9 | 11 | 11 | 15 | 12 | 9 | 7.87 | 5.79 | 10 | 14 | 17 | 11 | 10 | 12 | 10 | 6.31 | 6.55 | ~ | 11.04 | 18.13 | 30.00
| 5 | 7.11 | 8.30 | 7.03 | 14 | 8.68 | 7.17 | 9 | 16 | 6.64 | 10 | 9 | 3.18 | 5.46 | 5.32 | 15 | 7.81 | 10 | 10 | 6.88 | 7.14 | 12 | 4.53 | 6.53 | 11 | 7.66 | 9 | 7.92 | 13 | 11 | 7.72 | 10 | 8.86 | 16.42 | 31.00
| 6 | 9 | 7.60 | 4.17 | 6.49 | 9 | 13 | 12 | 13 | 8.32 | 6.88 | 11 | 11 | 10 | 12 | 10 | 8.98 | 8.98 | 15 | 15 | 9 | 11 | 10 | 7.02 | 10 | 11 | 14 | 8.27 | 17 | 13 | 12 | ~ | 10.50 | 16.62 | 30.00
| 7 | 13 | 14 | 8.92 | 7.33 | 6.32 | 5.04 | 5.91 | 9 | 12 | 9 | 11 | 8.30 | 8.56 | 6.99 | 10 | 13 | 13 | 8.42 | 7.58 | 12 | 7.05 | 4.88 | 7.04 | 9 | 10 | 7.17 | 7.38 | 4.45 | 6.93 | 8.39 | 10 | 8.72 | 14.04 | 31.00
| 8 | 7.25 | 6.08 | 7.74 | 4.97 | 6.45 | 7.51 | 8.84 | 7.98 | 7.10 | 10 | 6.01 | 6.57 | 12 | 10 | 5.64 | 12 | 10 | 6.39 | 12 | 12 | 13 | 9 | 7.49 | 7.00 | 7.41 | 7.27 | 8.85 | 8.31 | 8.99 | 4.63 | 10 | 8.34 | 12.58 | 31.00
| 9 | 7.16 | 5.21 | 10 | 11 | 15 | 12 | 13 | 5.42 | 6.18 | 10 | 10 | 12 | 12 | 11 | 12 | 10 | 12 | 12 | 7.63 | 9 | 11 | 10 | 7.40 | 13 | 14 | ~ | 17 | 12 | 9 | 14 | ~ | 10.74 | 16.75 | 29.00
| 10 | 11 | 10 | 15 | 12 | 14 | 13 | 10 | 15 | 15 | 16 | 14 | 14 | 16 | 10 | 11 | 19 | 10 | 14 | 10 | 8.26 | 11 | 16 | 13 | 13 | 20 | 13 | 14 | 15 | 15 | 15 | 12 | 13.37 | 19.80 | 31.00
| 11 | 12 | 16 | 14 | 17 | 16 | 21 | 14 | 11 | 14 | 12 | 13 | 35 | 19 | 39 | ~ | 22 | 23 | 26 | 15 | 20 | 26 | 16 | 12 | 14 | 10 | 44 | 44 | 25 | 34 | 17 | ~ | 20.68 | 44.36 | 29.00
| 12 | 16 | 24 | 37 | 26 | 35 | 37 | 50 | 30 | 14 | 28 | 54 | 12 | 29 | 29 | 37 | 12 | 23 | 27 | 23 | 17 | 18 | 13 | 10 | 12 | 12 | 11 | 12 | 10 | 8.67 | 9 | 9 | 22.05 | 54.49 | 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. | 84 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 11.4
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 346 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 96 | 3 | 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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