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 | 10 | ~ | 22 | 11 | 13 | 16 | 23 | 19 | 18 | 17 | 23 | 18 | 27 | 25 | 26 | 31 | 19 | 17 | 17 | 15 | 26 | 12 | 15 | 26 | 32 | 77 | 75 | 82 | 40 | 45 | 35 | 27.73 | 82.00 | 30.00
| 2 | 18 | 23 | 25 | 37 | 20 | 80 | 31 | 21 | 41 | 103 | 73 | 41 | 23 | 21 | 22 | 20 | 24 | 51 | 28 | 23 | 19 | 23 | 25 | 27 | 26 | 25 | 23 | 19 | ~ | ~ | ~ | 32.57 | 103.00 | 28.00
| 3 | 18 | 28 | 37 | 19 | 20 | 23 | 20 | 7.00 | 11 | 25 | 15 | 11 | 10 | 13 | 20 | 17 | 11 | 9.00 | 8.00 | 10 | 10 | 11 | 17 | 21 | 20 | 17 | 24 | 23 | 9.00 | 13 | 24 | 16.81 | 37.00 | 31.00
| 4 | 23 | 19 | 13 | 14 | 18 | 17 | 12 | 9.00 | 6.00 | 7.00 | 13 | 6.00 | 20 | 15 | 16 | 23 | 26 | 6.00 | 3.00 | 23 | 15 | 16 | 14 | 17 | 10 | 15 | 16 | 17 | 18 | 18 | ~ | 14.83 | 26.00 | 30.00
| 5 | 13 | 13 | 8.00 | 8.00 | 18 | 27 | 23 | 10 | 11 | 15 | 20 | 25 | 23 | 18 | ~ | 27 | 15 | 27 | 21 | 17 | 9.00 | 11 | 11 | 17 | 16 | 23 | 12 | 10 | 4.00 | 5.00 | 7.00 | 15.47 | 27.00 | 30.00
| 6 | 12 | 21 | 20 | 21 | 15 | 15 | 11 | 15 | 21 | 17 | 12 | 17 | 16 | 17 | 21 | 18 | 19 | 51 | 11 | 8.00 | 28 | 10 | 11 | 18 | 16 | 17 | 8.00 | 8.00 | 16 | 18 | ~ | 16.93 | 51.00 | 30.00
| 7 | 11 | 11 | 19 | 8.00 | 15 | 16 | 16 | 17 | 17 | 25 | 18 | 17 | 18 | 19 | 25 | 16 | 17 | 13 | 16 | 11 | 11 | 13 | 23 | 18 | 8.00 | 16 | 14 | 24 | 12 | 10 | 23 | 16.03 | 25.00 | 31.00
| 8 | 19 | 16 | 25 | 19 | 20 | 27 | 34 | 18 | 28 | 26 | 43 | 29 | 30 | 37 | 36 | 26 | 27 | 28 | 33 | 19 | 14 | 16 | 19 | 13 | 21 | 23 | 25 | 23 | 5.00 | 31 | 26 | 24.39 | 43.00 | 31.00
| 9 | 25 | 50 | 19 | 26 | 38 | 26 | 29 | 30 | 28 | 29 | 27 | 13 | 30 | 31 | 31 | 37 | 32 | 32 | 35 | 10 | 15 | 25 | 24 | 16 | 20 | 11 | 16 | 16 | 17 | 11 | ~ | 24.97 | 50.00 | 30.00
| 10 | 15 | 22 | 17 | 12 | 24 | 11 | 14 | 20 | 15 | 11 | 13 | 15 | 14 | 22 | 9.00 | 15 | 5.00 | 19 | 26 | 21 | 16 | 31 | 25 | 26 | 12 | 17 | 15 | 11 | 11 | 11 | 15 | 16.45 | 31.00 | 31.00
| 11 | 12 | 19 | 21 | 20 | 20 | 15 | 24 | 23 | 25 | 31 | 15 | 29 | 23 | 17 | 19 | 16 | 11 | 16 | 15 | 14 | 33 | 23 | 37 | 64 | 20 | 50 | 56 | 39 | 39 | 38 | ~ | 26.13 | 64.00 | 30.00
| 12 | 25 | 27 | 21 | 28 | 68 | 21 | 33 | 30 | 85 | 68 | 40 | 44 | 17 | 36 | 76 | 24 | 43 | 35 | 16 | 12 | 12 | 22 | 19 | 21 | 20 | 21 | 16 | 19 | 17 | 14 | 11 | 30.35 | 85.00 | 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. | 75 | 8 | 5 | 1 | 0 | 0 | 0 | 0 | 89
| 14 | 6 | 1 | 0 | 0 | 0 | 0 | 103
| REL. | 84.2 | 8.9 | 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 6.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 84 | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.9
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 16 | 4 | 0 | 0 | 0 | 0 | 0 | 85
| REL | 82.6 | 13.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.4 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 82 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 324 | 29 | 9 | 1 | 0 | 0 | 0 | 0 | 363
| 39 | 10 | 1 | 0 | 0 | 0 | 0 | 103 | REL. | 89.2 | 7.9 | 2.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 2.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 89 | 7 | 2 | | 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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