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 | ~ | ~ | ~ | 39 | 7.00 | 6.00 | 7.00 | 11 | ~ | ~ | 23 | 7.00 | 8.00 | 14 | 12 | ~ | ~ | 11 | 14 | 15 | 21 | 9.00 | ~ | ~ | 15 | 15 | 11 | 25 | 5.00 | ~ | ~ | 13.75 | 39.00 | 20.00
| 2 | 12 | 14 | 16 | 24 | 18 | ~ | ~ | 16 | 8.00 | 18 | 15 | 5.00 | ~ | ~ | 10 | 6.00 | 22 | 9.00 | 13 | ~ | ~ | 17 | 20 | 15 | 23 | 9.00 | ~ | ~ | ~ | ~ | ~ | 14.50 | 24.00 | 20.00
| 3 | 16 | 16 | 5.00 | 11 | 14 | ~ | ~ | 23 | 16 | 17 | 10 | 8.00 | ~ | ~ | 4.00 | 17 | 21 | 21 | 14 | ~ | ~ | 13 | 22 | 13 | 39 | 6.00 | ~ | ~ | 11 | 24 | 27 | 16.00 | 39.00 | 23.00
| 4 | 31 | 12 | ~ | ~ | ~ | 12 | 12 | 10 | 31 | ~ | ~ | 18 | 12 | 19 | 23 | 14 | ~ | ~ | 11 | 35 | 18 | 18 | 10 | ~ | ~ | 14 | 12 | 23 | 10 | 10 | ~ | 16.90 | 35.00 | 21.00
| 5 | ~ | ~ | 18 | 10 | 13 | 26 | 14 | ~ | ~ | 40 | 21 | 17 | 24 | 7.00 | ~ | ~ | 10 | 11 | 13 | 13 | 16 | ~ | ~ | 21 | 20 | 15 | 34 | 15 | ~ | ~ | 18 | 17.90 | 40.00 | 21.00
| 6 | 38 | 22 | 15 | 25 | ~ | ~ | 30 | 22 | 23 | 27 | 22 | ~ | ~ | 24 | 42 | 29 | 21 | 28 | ~ | ~ | 10 | 55 | 12 | 25 | 13 | ~ | ~ | 18 | 24 | 10 | ~ | 24.32 | 55.00 | 22.00
| 7 | 14 | 16 | ~ | ~ | ~ | ~ | 31 | 26 | 11 | ~ | ~ | 22 | 11 | 14 | 13 | 24 | ~ | ~ | 19 | 9.00 | 17 | 13 | 18 | ~ | ~ | 15 | 18 | 17 | 32 | 15 | ~ | 17.75 | 32.00 | 20.00
| 8 | ~ | 9.00 | 9.00 | 25 | 51 | 9.00 | ~ | ~ | 17 | 15 | 16 | 14 | 19 | ~ | ~ | 12 | 15 | 16 | 28 | 14 | ~ | ~ | 17 | 7.00 | 17 | 17 | 24 | ~ | ~ | 16 | 24 | 17.77 | 51.00 | 22.00
| 9 | 22 | 25 | 18 | ~ | ~ | 29 | 33 | 23 | 47 | 40 | ~ | ~ | 17 | 25 | 27 | 34 | 27 | ~ | ~ | 30 | 17 | 23 | 16 | 46 | ~ | ~ | 42 | ~ | 24 | 17 | ~ | 27.71 | 47.00 | 21.00
| 10 | 30 | ~ | ~ | 30 | 19 | 18 | 27 | 21 | ~ | ~ | 32 | 34 | 15 | 22 | 20 | ~ | ~ | 22 | 39 | 35 | 26 | 5.00 | ~ | ~ | 13 | 9.00 | 4.00 | ~ | 9.00 | ~ | ~ | 21.50 | 39.00 | 20.00
| 11 | 20 | 10 | 18 | 12 | 4.00 | ~ | ~ | 16 | 21 | 8.00 | 38 | 8.00 | ~ | ~ | 28 | 27 | ~ | 40 | 12 | ~ | ~ | 53 | 21 | 34 | 39 | 22 | ~ | ~ | 30 | 53 | ~ | 24.48 | 53.00 | 21.00
| 12 | 47 | 37 | 5.00 | ~ | ~ | 24 | 19 | 28 | 30 | 17 | ~ | ~ | 19 | 18 | 35 | 42 | 12 | ~ | ~ | 14 | 19 | 26 | 12 | ~ | ~ | ~ | 25 | 18 | 25 | 33 | 7.00 | 23.27 | 47.00 | 22.00
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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. | 61 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 96.8 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 90.6 | 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 90.4 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 79.3 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 253
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | REL. | 89.3 | 10.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 89 | 10 | 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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