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 | 30 | 28 | 9 | 6.36 | 7.32 | 14 | 24 | 14 | 16 | 70 | 59 | 72 | 63 | 47 | 55 | 67 | 38 | 11 | 21 | 34 | 28 | 29 | 24 | 29 | 19 | 36 | 32 | 47 | 61 | 28 | 17 | 33.49 | 71.96 | 31.00
| 2 | 19 | 20 | 18 | 25 | 31 | 37 | 34 | 31 | 31 | 30 | 17 | 7.47 | 11 | ~ | ~ | ~ | ~ | 41 | 33 | 30 | 16 | 10 | ~ | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23.96 | 40.81 | 19.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 16 | 7.89 | 20 | 41 | 99 | 31 | 11 | 10 | 14 | 9 | 16 | 12 | 15 | 15 | ~ | ~ | ~ | 13 | 15 | 21.23 | 98.85 | 17.00
| 4 | 35 | 19 | 9 | 10 | 9 | 15 | 8.87 | 11 | 11 | 7.73 | 10 | 14 | 11 | 14 | 10 | 16 | 19 | 12 | 14 | 15 | ~ | 16 | 12 | 18 | 11 | 6.51 | 6.79 | 14 | 7.88 | 11 | ~ | 12.90 | 35.47 | 29.00
| 5 | 6.55 | 15 | 14 | 8.70 | 13 | 12 | 13 | 10 | 11 | 11 | 13 | 13 | 10 | 9 | 7.92 | 7.54 | 9 | 12 | 10 | 10 | 12 | 9 | 11 | 10 | 11 | 12 | 8.83 | 7.00 | 8.46 | 21 | 23 | 11.26 | 23.05 | 31.00
| 6 | 16 | 11 | 14 | 12 | 8.52 | 8.75 | 12 | 17 | 11 | 17 | 21 | 16 | 9 | 10 | 15 | 11 | 12 | 13 | 16 | 14 | 13 | 11 | 14 | 19 | 7.93 | 15 | 5.72 | 6.55 | 7.38 | 7.43 | ~ | 12.36 | 20.51 | 30.00
| 7 | 7.98 | 8.17 | 6.99 | ~ | ~ | ~ | ~ | ~ | 8.48 | 8.65 | 5.23 | 5.34 | 4.23 | 7.16 | 8.03 | 7.85 | 7.28 | 4.73 | 5.95 | 6.07 | 5.67 | 7.83 | 8.63 | 14 | 11 | 13 | 13 | 15 | ~ | 9 | ~ | 8.32 | 15.08 | 24.00
| 8 | ~ | ~ | 14 | ~ | 12 | ~ | 18 | 15 | 14 | 18 | 15 | 15 | 22 | 20 | 17 | 15 | 15 | 17 | 16 | 14 | 13 | 13 | 12 | 13 | 14 | 18 | 13 | 13 | 13 | 12 | 15 | 15.09 | 21.98 | 27.00
| 9 | 13 | 11 | 11 | 13 | 12 | 16 | 12 | 17 | 8.64 | 8.10 | 17 | 17 | 14 | 7.39 | 12 | 12 | 12 | 13 | 13 | 8.25 | 10 | 15 | 17 | 20 | 22 | 24 | 25 | 24 | 24 | 12 | ~ | 14.67 | 25.19 | 30.00
| 10 | 13 | 14 | 15 | 10 | 17 | 18 | 19 | 34 | 39 | 11 | 9 | 11 | 15 | 36 | 32 | 25 | 14 | 12 | 21 | 17 | 14 | 15 | 18 | 12 | 8.49 | 15 | 10 | 9 | 12 | 10 | 8.21 | 16.57 | 38.80 | 31.00
| 11 | 8.69 | 12 | 9 | ~ | 14 | 15 | 17 | 18 | 37 | 70 | 19 | 19 | 28 | 14 | 24 | 22 | 15 | 20 | 24 | 8.97 | 13 | 21 | 43 | 103 | 54 | 67 | 34 | 40 | 18 | 8.48 | ~ | 27.42 | 103.14 | 29.00
| 12 | 4.75 | 9 | 4.17 | 5.03 | 2.92 | 2.11 | 2.12 | 2.30 | 3.38 | 5.92 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 18 | 24 | 39 | 38 | 16 | 17 | 14 | 29 | 16 | 36 | 29 | 11 | 14.99 | 39.16 | 23.00
|
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. | 50 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 67
| 17 | 4 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 74.6 | 19.4 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.4 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 74 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 1.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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. | 69 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 83
| 14 | 3 | 1 | 0 | 0 | 0 | 0 | 103
| REL | 83.1 | 13.2 | 2.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 3.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 83 | 13 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 289 | 25 | 6 | 1 | 0 | 0 | 0 | 0 | 321
| 32 | 7 | 1 | 0 | 0 | 0 | 0 | 103 | REL. | 90.0 | 7.7 | 1.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 2.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 90 | 7 | 1 | | 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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