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 | 25 | 34 | 28 | 20 | 25 | 31 | 27 | 23 | 17 | 16 | 27 | 21 | 15 | 32 | 19 | 19 | 7.61 | 5.93 | 8.55 | 12 | 7.98 | 14 | 16 | 19 | 34 | 42 | 27 | 32 | 11 | 8.05 | 13 | 20.52 | 42.39 | 31.00
| 2 | 23 | 14 | 12 | 17 | 13 | 21 | 15 | 9 | 5.79 | 14 | 20 | 15 | 6.05 | 13 | 24 | 19 | 17 | 22 | 21 | 11 | 19 | 29 | 25 | 27 | 16 | 23 | 15 | 19 | 20 | ~ | ~ | 17.35 | 29.45 | 29.00
| 3 | 19 | 14 | 13 | 6.89 | 10 | 22 | 21 | 20 | 10 | 19 | 11 | 16 | 24 | 21 | 11 | 14 | 14 | 20 | 14 | 19 | 25 | 36 | 38 | 41 | 31 | 17 | 15 | 20 | 18 | 17 | 22 | 19.26 | 41.09 | 31.00
| 4 | 28 | 23 | 18 | 30 | 14 | 11 | 13 | 19 | 18 | 19 | 21 | 23 | 14 | 20 | 15 | 16 | 14 | 15 | 16 | 27 | 23 | 14 | 11 | 10 | 17 | 24 | 16 | 12 | 17 | 18 | ~ | 17.83 | 30.01 | 30.00
| 5 | 17 | 20 | 24 | 25 | 28 | 18 | 14 | 15 | 18 | 20 | 16 | 13 | 11 | 18 | 25 | 27 | 14 | 13 | 16 | 7.45 | 15 | 11 | 14 | 20 | 14 | 13 | 9 | 11 | 13 | 11 | 13 | 16.26 | 27.92 | 31.00
| 6 | 17 | 14 | 14 | 15 | 13 | 14 | 10 | 15 | 12 | 10 | 8.65 | 15 | 14 | 11 | 9 | 7.26 | 11 | 18 | 29 | 26 | 24 | 12 | 17 | 10 | 7.29 | 6.70 | 10 | 8.55 | 13 | 16 | ~ | 13.50 | 28.59 | 30.00
| 7 | 15 | 19 | 22 | 11 | 10 | 10 | 13 | 7.43 | 10 | 14 | 14 | 8.62 | 12 | 12 | 8.12 | 7.05 | 13 | 13 | 6.71 | 7.32 | 10 | 11 | 10 | 18 | 17 | 11 | 19 | 10 | 5.79 | 14 | 18 | 12.18 | 21.98 | 31.00
| 8 | 20 | 17 | 15 | 11 | 10 | 12 | 16 | 16 | 17 | 18 | 11 | 13 | 23 | 30 | 21 | 21 | 18 | 29 | 19 | 13 | 11 | 14 | 17 | 16 | 12 | 8.01 | 14 | 13 | 23 | 19 | 13 | 16.40 | 30.03 | 31.00
| 9 | 17 | 8.81 | 6.42 | 8.85 | 13 | 18 | 17 | 21 | 22 | 12 | 14 | 25 | 20 | 17 | 16 | 17 | 11 | 18 | 22 | 16 | 18 | 15 | 16 | 17 | 24 | 27 | 32 | 20 | 15 | 12 | ~ | 17.20 | 31.80 | 30.00
| 10 | 12 | 22 | 19 | 24 | 30 | 16 | 13 | 15 | 19 | 20 | 22 | 30 | 30 | 25 | 14 | 28 | 23 | 22 | 24 | 19 | 17 | 33 | 34 | 25 | 17 | 17 | 17 | 18 | 18 | 24 | 22 | 21.64 | 33.69 | 31.00
| 11 | 26 | 21 | 21 | 23 | 17 | 14 | 24 | 27 | 31 | 29 | 23 | 18 | 25 | 25 | 33 | 29 | 23 | 22 | 19 | 28 | 29 | 28 | 31 | 33 | 23 | 24 | 26 | 25 | 26 | 29 | ~ | 25.05 | 32.88 | 30.00
| 12 | 30 | 23 | 19 | 22 | 25 | 18 | 21 | 24 | 25 | 18 | 28 | 31 | 18 | 17 | 15 | 11 | 14 | 38 | 32 | 35 | 21 | 26 | 23 | 20 | 22 | 25 | 25 | 32 | 31 | 39 | 18 | 24.14 | 39.32 | 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. | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 4.4
| 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 | 32
| 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. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 366
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| 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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