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 | 14 | 17 | 28 | 23 | 19 | 18 | 19 | ~ | 20 | 24 | 33 | 45 | 28 | 25 | 36 | 25 | 17 | 20 | 23 | 15 | 14 | 15 | ~ | ~ | ~ | 19 | 12 | 14 | 36 | 25 | 16 | 22.25 | 44.84 | 27.00
| 2 | 21 | 23 | 23 | 24 | 14 | 15 | 19 | 27 | 25 | 18 | 14 | 27 | 25 | 23 | 31 | 36 | 20 | 16 | ~ | ~ | ~ | ~ | 16 | 22 | 19 | 31 | 18 | 13 | ~ | ~ | ~ | 21.68 | 36.37 | 24.00
| 3 | 18 | 19 | 23 | 15 | ~ | ~ | ~ | ~ | ~ | 15 | 12 | 15 | 15 | 16 | 22 | 24 | 18 | 16 | 11 | 13 | 19 | ~ | ~ | ~ | ~ | ~ | 11 | 14 | 15 | 29 | 18 | 17.11 | 29.39 | 21.00
| 4 | 15 | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 12 | 14 | 18 | 12 | 10 | 8.72 | 10 | 12 | 15 | 13 | 15 | 15 | 11 | 13 | 15 | 19 | 16 | 13 | 15 | 12 | 13 | 13 | ~ | 13.58 | 18.61 | 30.00
| 5 | 14 | 16 | 14 | 14 | 14 | 12 | 14 | 18 | 18 | 17 | 11 | 10 | 12 | 11 | 14 | 14 | 14 | 17 | 14 | 14 | 13 | 13 | 17 | 16 | 14 | 13 | 16 | 21 | 15 | 13 | 14 | 14.43 | 20.50 | 31.00
| 6 | 10 | 6.11 | 6.33 | 9 | 13 | 15 | 11 | 8.90 | 8.44 | 7.20 | 10 | 10 | 11 | 12 | 10 | 8.79 | 7.97 | 8.00 | 7.95 | 10 | 10 | 11 | 8.72 | 7.38 | 8.79 | 9 | 13 | 14 | 12 | 9 | ~ | 9.82 | 14.91 | 30.00
| 7 | 9 | 8.23 | 8.43 | 10 | 7.74 | 10 | 6.90 | 6.88 | 10 | 7.47 | 8.73 | 6.76 | 6.49 | 6.28 | 7.87 | 14 | 11 | 8.82 | 7.89 | 15 | 10 | 8.18 | 8.34 | 12 | 13 | 10 | 8.15 | 7.67 | 7.68 | 10 | 10 | 9.17 | 14.69 | 31.00
| 8 | 9 | 11 | 11 | 11 | 6.99 | 7.72 | 7.86 | 8.76 | 10 | 12 | 7.98 | 7.41 | 13 | 11 | 9 | 10 | 11 | 9 | 11 | 11 | 12 | 13 | 9 | 12 | 10 | 11 | 11 | 12 | 10 | 10 | 12 | 10.30 | 12.97 | 31.00
| 9 | 12 | 8.53 | 10 | 12 | 15 | 12 | 15 | 7.01 | 5.19 | 12 | 10 | 12 | 11 | 13 | 11 | 14 | 14 | 14 | 6.67 | 10 | 10 | 10 | 8.34 | 15 | 17 | 16 | 14 | 13 | 14 | 16 | ~ | 11.85 | 17.31 | 30.00
| 10 | 10 | 11 | 11 | 17 | 14 | 18 | 20 | 22 | 21 | 19 | 17 | 16 | 18 | 15 | 23 | 29 | 23 | ~ | ~ | ~ | ~ | ~ | 12 | 18 | 21 | 15 | 17 | 19 | 21 | 17 | 16 | 17.62 | 28.79 | 26.00
| 11 | 11 | 18 | 20 | 15 | 25 | 15 | 13 | 8.84 | 16 | 17 | 15 | 27 | 30 | 30 | 30 | 44 | 25 | 22 | 25 | 29 | 29 | 18 | 13 | 14 | 24 | ~ | ~ | ~ | 22 | 18 | ~ | 21.25 | 43.87 | 27.00
| 12 | 12 | 14 | 25 | 24 | 29 | 34 | 26 | 16 | 28 | 46 | 36 | 13 | 24 | 39 | 43 | 16 | 24 | 32 | 31 | 17 | 14 | 15 | 15 | 8.00 | 6.86 | 13 | 12 | 9 | 10 | 12 | ~ | 21.39 | 46.22 | 30.00
|
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. | 68 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 28.5
| 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 | 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 | 25.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL | 92.7 | 7.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 328 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 338
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | REL. | 97.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| 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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