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 | 10 | 8.51 | 6.68 | 7.43 | 17 | 16 | 19 | 26 | 24 | 20 | 30 | 43 | 28 | 32 | 26 | 45 | 34 | 18 | 5.36 | 9 | 11 | 22 | 14 | 11 | 5.36 | 4.13 | 4.79 | 6.13 | 18 | 8.42 | 17.46 | 45.28 | 31.00
| 2 | 5.59 | 23 | 21 | 21 | 29 | ~ | ~ | 8.63 | 4.98 | 4.70 | 5.04 | 5.78 | 10 | 9.00 | 14 | 14 | 23 | 15 | 10 | 8.56 | 7.80 | 13 | 4.80 | 6.30 | 18 | 4.76 | 8.20 | 4.65 | ~ | ~ | ~ | 11.57 | 28.50 | 26.00
| 3 | 5.76 | 10 | 6.59 | 15 | 28 | 23 | 7.43 | 12 | 16 | 10 | ~ | ~ | ~ | 12 | 27 | 35 | 29 | 38 | 12 | 10 | 11 | 7.02 | 6.48 | 9 | 13 | 15 | 21 | 21 | 26 | 18 | 14 | 16.39 | 37.59 | 28.00
| 4 | 13 | 16 | 13 | 16 | 13 | 8.84 | 16 | ~ | 18 | 14 | 18 | 18 | 17 | 10 | 11 | 11 | 18 | 21 | 14 | 10 | 9 | 12 | 11 | 7.29 | 9.00 | 13 | 7.26 | 11 | 8.19 | 16 | ~ | 13.09 | 20.70 | 29.00
| 5 | 13 | 11 | 11 | 9 | 10 | 14 | 13 | 10 | 11 | 14 | 10 | 7.02 | 12 | 6.78 | 7.17 | 8.98 | 9 | 7.59 | 5.39 | 12 | 17 | 13 | 11 | 7.20 | 11 | 6.00 | 8.83 | 12 | 8.65 | 12 | 8.98 | 10.26 | 16.56 | 31.00
| 6 | 5.16 | 7.35 | 12 | 14 | 9 | 10 | 8.00 | 6.35 | 6.91 | 7.07 | 4.78 | 8.61 | 5.63 | 10 | 8.17 | 3.87 | 14 | 14 | 11 | 8.76 | 10 | 9 | 6.93 | 7.59 | 6.43 | 15 | 13 | 7.98 | 5.85 | 9.00 | ~ | 8.89 | 15.30 | 30.00
| 7 | 14 | 12 | 12 | 9 | 12 | 10 | 10 | 14 | 12 | 8.83 | 10 | 9 | 7.65 | 7.00 | 12 | 12 | 10 | 5.74 | 5.74 | 6.57 | 10 | 6.70 | 7.15 | 7.00 | 6.89 | 8.33 | 16 | 7.80 | 7.35 | 10 | 11 | 9.60 | 15.63 | 31.00
| 8 | 9 | 6.13 | 8.41 | 6.52 | 5.46 | 6.52 | 6.98 | 10 | 10 | 8.74 | 8.48 | 5.61 | 5.67 | 4.85 | 5.59 | 6.07 | 5.65 | 4.65 | 5.54 | 10 | 7.36 | 7.11 | 7.26 | 11 | 8.00 | 6.83 | 10 | 11 | 8.67 | 11 | 11 | 7.75 | 11.20 | 31.00
| 9 | 5.43 | 5.65 | 10 | 15 | 8.20 | 20 | 14 | 10 | 10 | 8.96 | 10 | 7.57 | 9 | 6.50 | 4.63 | 8.80 | 8.00 | 8.72 | 14 | ~ | ~ | ~ | ~ | 6.81 | 11 | 9 | 6.49 | 5.62 | 4.57 | 25 | ~ | 9.72 | 24.98 | 26.00
| 10 | 14 | 22 | 10 | 7.09 | 6.41 | 4.70 | 6.59 | 9 | 10 | 12 | 10 | 10 | 14 | 19 | 15 | 13 | 11 | 8.61 | 6.59 | 18 | 23 | 21 | 7.52 | 12 | 18 | 3.43 | 7.26 | 8.24 | 15 | 19 | 15 | 12.16 | 23.30 | 31.00
| 11 | 14 | 10 | 14 | 13 | 13 | 31 | 21 | 12 | 6.13 | 15 | 11 | 13 | 36 | 18 | 17 | 17 | 6.46 | 16 | 14 | 20 | 24 | 27 | 15 | 15 | 21 | 12 | 18 | 26 | 18 | 15 | ~ | 16.89 | 35.95 | 30.00
| 12 | 16 | 23 | 13 | 11 | 17 | 13 | 11 | 6.43 | 13 | 24 | 24 | 35 | 36 | 28 | 26 | 32 | 23 | 11 | 28 | 22 | 35 | 32 | 21 | 20 | 30 | 21 | 27 | 16 | 8.72 | 12 | ~ | 21.18 | 36.22 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 80 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 94.1 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 18.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 345 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | REL. | 97.4 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 97 | 2 | 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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