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 | 36 | 20 | 32 | 42 | 23 | 21 | 24 | 18 | 27 | 31 | 34 | 24 | 22 | 44 | 56 | 46 | 50 | 57 | 60 | 48 | 38 | 36 | 43 | 27 | 33 | 26 | 24 | 25 | 29 | 35 | 16 | 33.71 | 59.52 | 31.00
| 2 | 16 | 17 | 31 | 41 | 29 | 22 | 26 | 17 | 18 | 15 | 23 | 27 | 21 | 21 | 35 | 40 | 32 | 10 | 16 | 15 | 10 | 5.99 | 10 | 27 | 34 | 33 | 36 | 15 | ~ | ~ | ~ | 22.99 | 41.35 | 28.00
| 3 | 25 | 28 | 35 | 34 | 21 | 25 | 22 | 14 | 26 | 18 | 14 | 14 | 18 | 18 | 17 | 25 | 23 | 21 | 13 | 12 | 26 | 32 | 29 | 25 | 26 | 20 | 15 | 12 | 16 | 19 | 23 | 21.42 | 35.39 | 31.00
| 4 | 23 | 24 | 20 | 13 | 16 | 20 | 9 | 11 | 15 | 22 | 27 | 10 | 4.65 | 11 | 10 | 13 | 11 | 17 | 15 | 22 | 11 | 5.44 | 13 | 17 | 20 | 19 | 18 | 11 | 13 | 10 | ~ | 15.09 | 26.54 | 30.00
| 5 | 12 | 12 | 11 | 10 | 13 | 8.94 | 12 | 14 | 13 | 13 | 7.92 | 10 | 9 | 11 | 13 | 13 | 15 | 11 | 8.72 | 9.00 | 10 | 10 | 12 | 14 | 12 | 12 | 11 | 15 | 6.80 | 7.43 | 13 | 11.29 | 15.23 | 31.00
| 6 | 10 | 9 | 5.09 | 4.72 | 10 | 18 | 15 | 14 | 10 | 11 | 11 | 9 | 13 | 10 | 14 | 12 | 11 | 9 | 9 | 10 | 10 | 12 | 4.27 | 5.09 | 5.86 | 7.14 | 12 | 10 | 8.66 | 10 | ~ | 10.07 | 18.36 | 30.00
| 7 | 5.40 | 6.35 | 12 | 8.66 | 12 | 9 | 7.63 | 8.90 | 10 | 12 | 11 | 10 | 8.09 | 9 | 8.90 | 8.52 | 6.23 | 10 | 14 | 8.10 | 6.11 | 6.08 | 10 | 7.36 | 5.58 | 6.99 | 6.38 | 5.31 | 5.87 | 6.88 | 9 | 8.47 | 13.89 | 31.00
| 8 | 5.87 | 10 | ~ | 7.40 | 5.86 | 8.31 | 10 | 10 | 11 | 13 | 4.84 | 5.71 | 7.51 | 10 | 11 | 12 | 12 | 10 | 11 | 10 | 7.57 | 13 | 18 | 11 | 12 | 11 | 10 | 10 | 6.90 | 11 | 16 | 10.12 | 18.18 | 30.00
| 9 | 11 | 5.54 | 12 | 10 | 10 | 9 | 11 | 11 | 5.16 | 9 | 11 | 16 | 10 | 14 | 14 | 14 | 19 | 11 | 11 | 12 | 14 | 12 | 16 | 16 | 15 | 17 | 20 | 13 | 18 | 16 | ~ | 12.79 | 19.81 | 30.00
| 10 | 12 | 13 | 20 | 16 | 19 | 15 | 10 | 19 | 17 | 18 | 16 | 16 | 15 | 14 | 18 | 22 | 29 | 27 | 27 | 20 | 19 | 20 | 19 | 18 | 21 | 21 | 14 | 22 | 24 | 24 | 16 | 18.71 | 29.29 | 31.00
| 11 | 5.14 | 13 | 29 | 18 | 18 | 24 | 18 | 11 | 9 | 16 | 22 | 37 | 37 | 23 | 23 | 25 | 28 | 26 | 27 | 16 | 33 | 18 | 7.47 | 11 | 13 | 28 | 40 | 33 | 39 | 21 | ~ | 22.38 | 40.43 | 30.00
| 12 | 18 | 17 | 20 | 31 | 28 | 46 | 48 | 48 | 58 | 62 | 49 | 30 | 41 | 52 | 42 | 18 | 45 | 26 | 25 | 15 | 17 | 31 | 15 | 13 | 11 | 20 | 31 | 13 | 13 | 21 | 12 | 29.52 | 62.35 | 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. | 69 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 76.6 | 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 11.4
| 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 | 20
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 83.6 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 328 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 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 | 10.12
| ID | 90 | 9 | 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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