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 | 11 | 16 | 22 | 19 | 14 | 13 | 14 | 14 | 11 | 23 | 14 | 15 | 11 | 20 | 35 | 22 | 18 | 16 | 18 | 12 | 11 | 14 | 12 | 12 | 14 | 24 | 12 | 11 | 20 | 12 | 10 | 15.81 | 34.74 | 31.00
| 2 | 9 | 12 | 17 | 13 | 18 | 16 | 14 | 20 | 19 | 11 | 12 | 22 | 15 | 14 | 19 | 30 | 23 | 7.68 | 11 | 10 | 16 | 6.13 | 8.35 | 10 | 18 | 13 | 15 | 12 | ~ | ~ | ~ | 14.62 | 29.87 | 28.00
| 3 | 19 | 17 | 14 | 12 | 9 | 14 | 10 | 12 | 17 | 11 | 7.86 | 10 | 8.36 | 8.14 | 14 | 14 | 18 | 13 | 8.70 | 8.98 | 14 | 15 | 20 | 13 | 10 | 11 | 11 | 12 | 12 | 16 | 15 | 12.75 | 20.03 | 31.00
| 4 | 12 | 12 | 13 | 10 | 9 | 11 | 11 | 7.16 | 10 | 12 | 20 | 8.48 | 6.49 | 5.59 | 7.84 | 6.59 | 7.72 | 9 | 9 | 15 | 8.56 | 7.63 | 10 | 14 | 12 | 7.04 | 8.15 | 10 | 7.97 | 7.35 | ~ | 9.94 | 20.35 | 30.00
| 5 | 6.86 | 8.81 | 9 | 8.49 | 6.89 | 6.84 | 7.76 | 8.20 | 8.74 | 7.56 | 6.81 | 5.33 | 6.63 | 6.54 | 7.78 | 7.01 | 8.46 | 6.58 | 6.62 | 7.18 | 9 | 8.00 | 8.38 | 7.99 | 7.66 | 7.40 | 7.95 | 7.98 | 7.02 | 7.10 | 8.85 | 7.60 | 9.10 | 31.00
| 6 | 6.43 | 6.80 | 3.97 | 5.30 | 8.73 | 8.19 | 7.41 | 7.30 | 7.62 | 8.08 | 6.02 | 7.88 | 8.39 | 8.63 | 8.30 | 7.32 | 5.84 | 5.45 | 6.19 | 6.57 | 5.98 | 6.05 | 4.56 | 4.83 | 5.95 | 6.55 | 7.14 | 8.92 | 7.16 | 6.66 | ~ | 6.81 | 8.92 | 30.00
| 7 | 6.00 | 6.40 | 7.16 | 6.45 | 6.24 | 6.05 | 6.82 | 4.91 | 5.72 | 7.04 | 7.31 | 7.35 | 8.01 | 7.41 | 7.13 | 8.23 | 8.25 | 7.19 | 6.98 | 6.99 | 6.57 | 5.57 | 7.06 | 6.53 | 6.29 | 6.62 | 6.53 | 6.27 | 7.57 | 7.10 | 9 | 6.87 | 9.10 | 31.00
| 8 | 8.24 | 11 | 6.88 | 5.56 | 4.86 | 6.83 | 7.41 | 7.01 | 8.02 | 6.57 | 5.77 | 6.36 | 8.03 | 9 | 7.72 | 8.27 | 11 | 8.29 | 6.96 | 8.10 | 8.71 | 8.82 | 12 | 10 | 8.19 | 8.58 | 7.89 | 6.98 | 6.92 | 7.32 | 10 | 7.95 | 11.68 | 31.00
| 9 | 8.05 | 6.04 | 8.38 | 8.18 | 10 | 8.85 | 8.08 | 4.90 | 3.08 | 5.78 | 5.32 | 7.35 | 8.93 | 7.59 | 6.54 | 5.80 | 7.46 | 10 | 6.77 | 9 | 8.68 | 7.45 | 8.78 | 11 | 10 | 12 | 11 | 10 | 8.68 | 13 | ~ | 8.23 | 12.61 | 30.00
| 10 | 12 | 12 | 12 | 11 | 14 | 16 | 11 | 13 | 19 | 15 | 11 | 14 | 17 | 14 | 15 | 19 | 17 | 18 | 14 | 12 | 10 | 8.97 | 12 | 20 | 23 | 15 | 15 | 19 | 16 | 14 | 18 | 14.73 | 23.09 | 31.00
| 11 | 6.90 | 8.72 | 19 | 13 | 13 | ~ | 8.80 | 10 | 8.40 | 11 | 16 | 16 | 13 | 11 | 16 | 17 | 16 | 16 | 17 | 14 | 16 | 13 | 7.76 | 7.10 | 8.70 | 27 | 22 | 26 | 17 | 18 | ~ | 14.20 | 26.72 | 29.00
| 12 | 20 | 17 | 24 | 24 | 31 | 25 | 25 | 27 | 33 | 37 | 39 | 21 | 38 | 41 | 35 | 12 | 27 | 19 | 19 | 11 | 16 | 12 | 8.64 | 16 | 15 | 23 | 12 | 13 | 10 | 6.69 | 8.32 | 21.45 | 41.44 | 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. | 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 | 15.1
| ID | 98 | 1 | 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 | 11.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13
| 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. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 98 | 1 | 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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