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 | 29 | 34 | 30 | 42 | 63 | 48 | 32 | 35 | 19 | 61 | 47 | 31 | 28 | 38 | 23 | 23 | 22 | 24 | 23 | 25 | 20 | 26 | 40 | 41 | 31 | 44 | 36 | 19 | 21 | 37 | 38 | 33.23 | 63.00 | 31.00
| 2 | 23 | 31 | 24 | 27 | 31 | 36 | 20 | 28 | 34 | 30 | 19 | 17 | 31 | 28 | 30 | 35 | 18 | 23 | 14 | 22 | 29 | 36 | 23 | 22 | 26 | 28 | 21 | 21 | 24 | ~ | ~ | 25.90 | 36.00 | 29.00
| 3 | 26 | 13 | 12 | 22 | 34 | 16 | 12 | 21 | 18 | 13 | 22 | 26 | 13 | 18 | 10 | 13 | 11 | 7.00 | 15 | 21 | 28 | 34 | 22 | 15 | 16 | 12 | 18 | 18 | 17 | 19 | 23 | 18.23 | 34.00 | 31.00
| 4 | 15 | 11 | 17 | 21 | 18 | 30 | 17 | 14 | 16 | 21 | 14 | 23 | 27 | 19 | 12 | 18 | 19 | 17 | 21 | 18 | 18 | 17 | 13 | 18 | 17 | 19 | 12 | 12 | 19 | 20 | ~ | 17.77 | 30.00 | 30.00
| 5 | 27 | 25 | 13 | 11 | 11 | 7.00 | 9.00 | 12 | 15 | 13 | 14 | 9.00 | 7.00 | 6.00 | 9.00 | 10 | 10 | 20 | 13 | 14 | 16 | 24 | 17 | 18 | ~ | 15 | 19 | 14 | 13 | 14 | 14 | 13.97 | 27.00 | 30.00
| 6 | 18 | 15 | 12 | 13 | 17 | 13 | 9.00 | 8.00 | 5.00 | 7.00 | 7.00 | 11 | 10 | 12 | 10 | 10 | 7.00 | 12 | 16 | 20 | 26 | 18 | 13 | 11 | 15 | 14 | 10 | 10 | 14 | 10 | ~ | 12.43 | 26.00 | 30.00
| 7 | 10 | 11 | 12 | 10 | 9.00 | 10 | 10 | 8.00 | 16 | 17 | 14 | 17 | 17 | 11 | 8.00 | 11 | 16 | 13 | 13 | 14 | 13 | 8.00 | 14 | 12 | 15 | 13 | 15 | 12 | 11 | 15 | 27 | 12.97 | 27.00 | 31.00
| 8 | 15 | 14 | 2.00 | 8.00 | ~ | 8.00 | 18 | 13 | 17 | 20 | 14 | 12 | 13 | 16 | 20 | 17 | 19 | 10 | 13 | 16 | 13 | 15 | 17 | 14 | 13 | 13 | 10 | 10 | 11 | 17 | 15 | 13.77 | 20.00 | 30.00
| 9 | 17 | 19 | 13 | 22 | 20 | 18 | 22 | 11 | 17 | 13 | 19 | 16 | 19 | 15 | 10 | 8.00 | 12 | 12 | 11 | 32 | 26 | 23 | 30 | 28 | 29 | 20 | 13 | 7.00 | 10 | 20 | ~ | 17.73 | 32.00 | 30.00
| 10 | 20 | 10 | 15 | 11 | 2.00 | 2.00 | 6.00 | 5.00 | 8.00 | 11 | 18 | 25 | 14 | 18 | 16 | 23 | 22 | 27 | 20 | 19 | 16 | 21 | 53 | 20 | 2.00 | 9.00 | 7.00 | 7.00 | 12 | 9.00 | 10 | 14.77 | 53.00 | 31.00
| 11 | 36 | 25 | 5.00 | 22 | 17 | 13 | 48 | 12 | 2.00 | 2.00 | 2.00 | 43 | 22 | 44 | 5.00 | 2.00 | 26 | 20 | 25 | 33 | 11 | 15 | 17 | 12 | 13 | 13 | 15 | 16 | 15 | 21 | ~ | 18.40 | 48.00 | 30.00
| 12 | 12 | 16 | 13 | 17 | 17 | 16 | 2.00 | 5.00 | 2.00 | 46 | 2.00 | ~ | 65 | 8.00 | 6.00 | 46 | 25 | 2.00 | 7.00 | 60 | 8.00 | 18 | 6.00 | 8.00 | 6.00 | 18 | 22 | 2.00 | 2.00 | 16 | 8.00 | 16.03 | 65.00 | 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. | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 6.4
| 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 | 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 | 20.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 334 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 92.0 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 92 | 7 | 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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