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 | 21 | 34 | 22 | 33 | 26 | 7.63 | 13 | 23 | 23 | 32 | 33 | 45 | 16 | 16 | 25 | 27 | 16 | 21 | 21 | 22 | 24 | 31 | 30 | 34 | 38 | 21 | 11 | 15 | 34 | 28 | 23 | 24.73 | 44.52 | 31.00
| 2 | 22 | 27 | 34 | 21 | 11 | 24 | 43 | 31 | 20 | 21 | ~ | 40 | 25 | 28 | ~ | ~ | 22 | 9 | 17 | 12 | 20 | 11 | 10 | 12 | 18 | 23 | 25 | 26 | ~ | ~ | ~ | 22.13 | 42.74 | 25.00
| 3 | 27 | 24 | 27 | 21 | 23 | 20 | 25 | 28 | 23 | 11 | 8.28 | 12 | 12 | 16 | 30 | 32 | 29 | 10 | 8.59 | 16 | 32 | 37 | 36 | 14 | 13 | 16 | 15 | 17 | 25 | 28 | 17 | 21.01 | 36.51 | 31.00
| 4 | 21 | 19 | 27 | 13 | 15 | 18 | 11 | 11 | 13 | 24 | 16 | 8.69 | 7.52 | 8.24 | 10 | 10 | 15 | 13 | 18 | 25 | 12 | 14 | 17 | 20 | 13 | 14 | 16 | 9 | 14 | 14 | ~ | 14.89 | 27.30 | 30.00
| 5 | 15 | 16 | 15 | 22 | 10 | 10 | 15 | 19 | 14 | 15 | 15 | 10 | 14 | 14 | 11 | 18 | 17 | 17 | 14 | 20 | 17 | 15 | 16 | 15 | 17 | ~ | ~ | 15 | 8.91 | 12 | 11 | 14.79 | 22.28 | 29.00
| 6 | 12 | 7.60 | 5.64 | ~ | 15 | 18 | 14 | 12 | 10 | 9 | 13 | 13 | 17 | 20 | 15 | 6.82 | 8.60 | 11 | 12 | 12 | 18 | 11 | 10 | 9 | 14 | 16 | 19 | 16 | 16 | 11 | ~ | 12.76 | 20.01 | 29.00
| 7 | 11 | 14 | 17 | 15 | 11 | 13 | 15 | 12 | 15 | 18 | 16 | 13 | 17 | 13 | 13 | 16 | 15 | 16 | 19 | 15 | 10 | 18 | 17 | ~ | ~ | 26 | 18 | 13 | 15 | 12 | 13 | 15.08 | 26.44 | 29.00
| 8 | 13 | 15 | 12 | 10 | 7.29 | 10 | 13 | 12 | 15 | 13 | 13 | 17 | 18 | 17 | 11 | 17 | 17 | 12 | 16 | 18 | 22 | 20 | 19 | 19 | 18 | 22 | 18 | 12 | 15 | 20 | 27 | 15.67 | 26.76 | 31.00
| 9 | 21 | 13 | 16 | 15 | 17 | 15 | 16 | 8.75 | 8.86 | 20 | 12 | 13 | 11 | 13 | 11 | 11 | 19 | 22 | 19 | 8.55 | 13 | 14 | 20 | 21 | 15 | 22 | 26 | 13 | 14 | 16 | ~ | 15.37 | 25.61 | 30.00
| 10 | 13 | 12 | 13 | 14 | 23 | 18 | 22 | ~ | 18 | 14 | 18 | 21 | 27 | 27 | 28 | 26 | 20 | 22 | 22 | 11 | 14 | 19 | 27 | 30 | 22 | 25 | 24 | 15 | 25 | 22 | 18 | 20.32 | 30.30 | 30.00
| 11 | 12 | 18 | 17 | 23 | 25 | 24 | 22 | 11 | 13 | 18 | 34 | 41 | 23 | 34 | 33 | 35 | 32 | 32 | 19 | 27 | 37 | 16 | 14 | 21 | 22 | 30 | 29 | 24 | 24 | 26 | ~ | 24.46 | 40.82 | 30.00
| 12 | 8.88 | 11 | 20 | 28 | 19 | 22 | 33 | 20 | 24 | 38 | 30 | 19 | 32 | 41 | 53 | 19 | 20 | 23 | 41 | 22 | 19 | 16 | 16 | 14 | 12 | 18 | 13 | 11 | 15 | 11 | 13 | 22.00 | 53.15 | 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. | 77 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 3.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 31.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 336 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | REL. | 94.3 | 5.6 | 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 | 15.12
| ID | 94 | 5 | 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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