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 | 7.48 | 7.48 | 7.44 | 7.43 | 7.43 | 7.47 | 7.56 | 7.60 | 7.59 | 7.50 | 7.47 | 7.51 | 7.57 | 7.51 | 7.51 | 7.49 | 7.51 | 7.51 | 7.56 | 7.62 | 7.65 | 7.59 | 7.56 | 7.60 | 7.60 | 7.69 | 7.68 | ~ | ~ | 7.49 | 7.63 | 7.54 | 7.69 | 29.00
| 2 | 7.56 | 7.52 | 7.56 | 7.51 | 7.45 | 7.45 | 7.45 | 7.45 | 7.43 | 7.45 | 7.45 | 7.44 | 7.55 | 7.46 | 7.45 | 7.45 | 7.45 | 7.46 | 7.45 | 7.45 | 7.50 | 7.45 | 7.46 | 7.49 | 7.45 | 7.44 | 7.45 | 7.45 | ~ | ~ | ~ | 7.47 | 7.56 | 28.00
| 3 | 7.46 | 7.47 | 7.50 | 7.44 | 7.45 | 7.45 | 7.48 | 7.48 | 7.43 | 7.46 | ~ | ~ | 7.45 | 7.45 | 7.45 | 7.44 | 7.45 | 7.44 | 7.45 | 7.45 | 7.45 | 7.47 | 7.46 | 7.46 | 7.43 | 7.45 | 7.45 | 7.44 | 7.45 | 7.44 | 7.45 | 7.45 | 7.50 | 29.00
| 4 | 7.45 | 7.44 | 7.45 | 7.44 | 7.44 | 7.47 | 7.44 | 7.44 | 7.45 | 7.45 | 7.45 | 7.45 | 7.44 | 7.45 | 7.45 | 7.44 | 7.47 | 7.45 | 7.45 | 7.45 | 7.44 | 7.45 | 7.45 | 7.45 | 7.45 | 7.45 | 7.44 | 7.43 | 7.45 | 7.44 | ~ | 7.45 | 7.47 | 30.00
| 5 | 7.45 | 18 | 19 | 21 | 22 | 19 | 17 | 18 | 17 | 17 | 15 | 18 | 19 | 18 | 17 | 16 | 22 | 18 | 16 | 18 | 16 | 16 | 19 | 21 | 16 | 19 | ~ | ~ | ~ | ~ | ~ | 17.61 | 22.23 | 26.00
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20 | 15 | 14 | ~ | 16.29 | 20.09 | 3.00
| 7 | 16 | 18 | 15 | 15 | 14 | 16 | 16 | 15 | 16 | 15 | 20 | 17 | 15 | 17 | 16 | 16 | 13 | 17 | 18 | 14 | 15 | 17 | 16 | 17 | 18 | 18 | 15 | 15 | 18 | 18 | 15 | 16.19 | 19.77 | 31.00
| 8 | 15 | 19 | 18 | 16 | 17 | 19 | 21 | 21 | 18 | 17 | 17 | 19 | 22 | 17 | 18 | 16 | 14 | 14 | 15 | 15 | 16 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17.34 | 21.55 | 22.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.22 | 8.73 | 8.35 | 8.29 | 10 | 7.31 | 7.09 | 14 | 5.64 | 5.64 | 7.80 | 6.07 | 6.49 | 10 | ~ | ~ | ~ | ~ | ~ | 8.06 | 13.93 | 14.00
| 10 | ~ | 9 | 10 | 11 | 5.66 | 5.43 | 4.71 | 8.18 | 7.40 | 10 | 9 | 11 | 5.91 | 7.01 | 6.58 | 6.06 | 5.53 | 7.31 | 4.18 | 4.29 | 6.77 | 6.94 | 4.75 | 4.46 | 6.01 | 3.81 | 6.28 | 9 | 6.20 | 12 | 7.41 | 7.06 | 11.63 | 30.00
| 11 | 10 | 7.30 | 5.82 | 13 | 6.29 | 7.61 | 10 | 11 | 5.22 | 6.00 | 10 | 5.60 | 6.45 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.36 | 14.32 | 14.00
| 12 | ~ | ~ | ~ | ~ | 20 | 15 | 14 | 11 | 13 | 13 | 16 | 14 | 15 | 18 | 14 | 11 | 19 | 18 | 14 | 14 | 30 | 23 | 18 | 11 | 6.00 | 7.74 | 11 | 13 | 8.61 | 12 | ~ | 14.65 | 29.98 | 26.00
|
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. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8
| 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 | 26.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 17.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 13.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 21.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 282 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 282
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 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 | 21.12
| ID | 100 | 0 | 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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