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 | ~ | ~ | ~ | 21 | 14 | 5.53 | 12 | 18 | 13 | 33 | 16 | 33 | 24 | 37 | 35 | 39 | 24 | 53 | 34 | 45 | 34 | 30 | 30 | 28 | 21 | 22 | 8.36 | 23 | 38 | 30 | 10 | 26.00 | 53.20 | 28.00
| 2 | 13 | 12 | 21 | 6.88 | 6.36 | 18 | 40 | 27 | 20 | 16 | 24 | 29 | 14 | 26 | 47 | 45 | 28 | 10 | 10 | 10 | 11 | 6.17 | 6.76 | 16 | 13 | 17 | 19 | 26 | ~ | ~ | ~ | 19.19 | 46.95 | 28.00
| 3 | 24 | 14 | 31 | 9 | 19 | 22 | 35 | 32 | 16 | 7.75 | 5.70 | 6.42 | 6.18 | 8.19 | 11 | 26 | 19 | ~ | 5.84 | 13 | 19 | 14 | 13 | 14 | 5.51 | 14 | 21 | 26 | 31 | 25 | 23 | 17.23 | 35.24 | 30.00
| 4 | 24 | 22 | 24 | 18 | 11 | 10 | 7.04 | 12 | 13 | 13 | 11 | 7.63 | 6.69 | 7.21 | 5.73 | 6.08 | 11 | 8.55 | 10 | 11 | 10 | 12 | 13 | 16 | 11 | 6.65 | 18 | 12 | 14 | 28 | ~ | 12.66 | 27.91 | 30.00
| 5 | 25 | 30 | 23 | 18 | 8.93 | 6.93 | 13 | 14 | 17 | 19 | 16 | 12 | 11 | 17 | 11 | 11 | 8.31 | 10 | 14 | 19 | 15 | 15 | 11 | 13 | 11 | 8.82 | 13 | 6.77 | 8.68 | 6.68 | 8.68 | 13.69 | 30.01 | 31.00
| 6 | ~ | 6.34 | 5.07 | 10 | 19 | 17 | 12 | 7.40 | 11 | 8.69 | 11 | 13 | 19 | 23 | 17 | 8.18 | 8.12 | 7.97 | 13 | 17 | 19 | 11 | 7.94 | 8.52 | 21 | 23 | 28 | 14 | 23 | 13 | ~ | 13.92 | 27.86 | 29.00
| 7 | 11 | 12 | 11 | 12 | 14 | 20 | 19 | 10 | 13 | 17 | 14 | 14 | 8.97 | 11 | 12 | 6.00 | 11 | 13 | 17 | 13 | 11 | 14 | 15 | 16 | 16 | 19 | 24 | 19 | 22 | 21 | 26 | 14.95 | 25.68 | 31.00
| 8 | 20 | 18 | 22 | 13 | 6.79 | 10 | 11 | 14 | 13 | 11 | 10 | 18 | 20 | 26 | 21 | 31 | 13 | 23 | 22 | 17 | 14 | 24 | 35 | 33 | 32 | 29 | 19 | 10 | 13 | 17 | 19 | 18.90 | 35.42 | 31.00
| 9 | 14 | 9 | 13 | 10 | 7.47 | 10 | 8.31 | 4.74 | 4.66 | 4.43 | 9 | 6.70 | 10 | 9 | 11 | 4.84 | 12 | 9 | 10 | 10 | 11 | 19 | 15 | 12 | ~ | ~ | 11 | 10 | 12 | 9 | ~ | 9.82 | 18.52 | 28.00
| 10 | 7.99 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 16 | 16 | 34 | 40 | 23 | 15 | 9 | 21 | 18 | 13 | 21 | 21 | 8.75 | 15 | 16 | 18 | 17.98 | 40.36 | 19.00
| 11 | 7.29 | 10 | 23 | 22 | 19 | 14 | 3.57 | 4.38 | 12 | 18 | 36 | 32 | 15 | 21 | 36 | 28 | 26 | 24 | 21 | 14 | 15 | 7.39 | 6.72 | 9 | 8.81 | 8.97 | 11 | 7.67 | 8.10 | 14 | ~ | 16.03 | 36.42 | 30.00
| 12 | 17 | 19 | 21 | 26 | 13 | 6.41 | 14 | 18 | 32 | 45 | 17 | 7.17 | 30 | 28 | 52 | 9 | 13 | 11 | 8.17 | 11 | 6.26 | 7.55 | 11 | 8.09 | 2.86 | 7.80 | 5.08 | 4.68 | 6.79 | 7.01 | ~ | 15.45 | 51.62 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 53 | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 86
| 33 | 2 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 61.6 | 36.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.4 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 61 | 36 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.5
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.8
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 79
| 14 | 1 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 82.2 | 16.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.7 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 282 | 60 | 3 | 0 | 0 | 0 | 0 | 0 | 345
| 63 | 3 | 0 | 0 | 0 | 0 | 0 | 53 | REL. | 81.7 | 17.3 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.3 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 81 | 17 | | 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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