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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | 17 | 15 | 37 | 48 | 17 | ~ | ~ | 22 | 24 | 24 | 25 | 29 | ~ | ~ | 26 | 13 | 18 | 18 | 24 | ~ | ~ | 22 | 28 | 26 | 22 | 24 | ~ | ~ | ~ | ~ | 23.95 | 48.00 | 20.00
| 3 | ~ | 24 | 27 | 44 | 21 | 17 | ~ | ~ | 14 | 15 | 27 | 13 | 17 | ~ | ~ | 28 | 16 | 10 | 23 | 30 | ~ | ~ | 12 | 26 | 41 | 13 | 15 | ~ | ~ | 14 | 22 | 21.32 | 44.00 | 22.00
| 4 | 16 | 25 | 11 | ~ | ~ | 14 | 11 | 9.00 | 12 | 20 | ~ | ~ | ~ | 19 | 38 | 28 | 6.00 | ~ | ~ | 5.00 | 6.00 | 27 | 20 | 7.00 | ~ | ~ | 27 | 20 | 19 | 5.00 | ~ | 16.43 | 38.00 | 21.00
| 5 | ~ | ~ | ~ | 16 | 12 | 7.00 | 9.00 | ~ | ~ | 21 | 25 | 26 | 12 | 7.00 | 11 | ~ | ~ | 26 | 11 | 16 | 19 | 15 | ~ | ~ | 17 | 15 | 16 | 19 | 10 | ~ | ~ | 15.50 | 26.00 | 20.00
| 6 | 10 | 8.00 | 12 | 12 | 17 | ~ | ~ | 11 | 17 | 15 | 11 | 19 | ~ | ~ | 16 | 18 | 13 | 16 | 14 | ~ | ~ | 18 | 17 | 21 | 20 | 17 | ~ | ~ | 29 | 11 | ~ | 15.55 | 29.00 | 22.00
| 7 | 13 | 10 | 16 | ~ | ~ | ~ | 7.00 | 10 | 11 | 5.00 | ~ | ~ | 21 | 15 | 10 | 16 | 11 | ~ | ~ | 30 | 29 | 25 | 22 | 20 | ~ | ~ | 17 | 10 | 10 | 10 | 10 | 14.91 | 30.00 | 22.00
| 8 | ~ | ~ | 12 | 20 | 14 | 12 | 12 | ~ | ~ | 16 | 17 | 18 | 17 | 11 | ~ | ~ | 14 | 10 | 7.00 | 22 | 4.00 | ~ | ~ | 14 | 8.00 | 14 | 4.00 | 13 | ~ | ~ | 15 | 13.05 | 22.00 | 21.00
| 9 | 22 | 7.00 | 18 | 22 | ~ | ~ | 25 | 21 | 22 | 24 | 13 | ~ | ~ | 11 | 13 | 14 | 36 | 29 | ~ | ~ | 20 | 17 | 22 | 9.00 | 19 | ~ | ~ | 39 | 18 | 14 | ~ | 19.77 | 39.00 | 22.00
| 10 | 13 | 13 | ~ | ~ | 21 | 18 | 14 | 13 | 5.00 | ~ | ~ | 30 | 10 | 7.00 | 19 | 7.00 | ~ | ~ | 6.00 | 19 | 18 | 6.00 | 6.00 | ~ | ~ | 8.00 | 7.00 | ~ | 9.00 | 14 | ~ | 12.52 | 30.00 | 21.00
| 11 | ~ | 8.00 | 7.00 | 4.00 | 10 | 18 | ~ | ~ | 15 | 22 | 20 | 19 | 14 | ~ | ~ | 19 | 12 | 12 | 57 | 27 | ~ | ~ | 7.00 | 33 | 32 | 38 | 20 | ~ | ~ | 27 | ~ | 20.05 | 57.00 | 21.00
| 12 | 18 | 37 | 25 | 15 | ~ | ~ | 27 | 38 | 30 | 43 | 36 | ~ | ~ | 16 | 18 | 19 | 6.00 | 19 | ~ | ~ | 20 | 22 | 5.00 | ~ | ~ | ~ | ~ | 16 | 14 | 15 | 12 | 21.48 | 43.00 | 21.00
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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. | 38 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 421
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 5.2
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| 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 | 19.11
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 220 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 2331
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 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 | 19.11
| 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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