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 | 49 | 20 | 32 | 55 | 57 | 66 | 53 | 73 | ~ | 66 | 76 | 78 | 68 | 69 | 52 | 72 | 71 | ~ | ~ | ~ | ~ | ~ | ~ | 134 | 65 | 74 | 71 | 61 | 14 | 10 | 13 | 58.34 | 133.70 | 24.00
| 2 | 13 | 9 | 11 | 12 | 11 | 12 | 13 | 13 | 9 | 7.04 | 10 | 8.81 | 6.75 | 5.13 | 4.38 | 6.03 | 14 | 18 | 11 | 12 | 5.86 | 11 | 11 | 9 | 16 | 13 | 11 | 10 | ~ | ~ | ~ | 10.54 | 18.25 | 28.00
| 3 | 9 | 7.65 | 6.56 | 11 | 13 | 19 | 9 | 7.95 | 12 | 6.56 | 10 | 12 | 17 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10.83 | 18.73 | 14.00
| 4 | ~ | ~ | ~ | ~ | 25 | 21 | 22 | 23 | 24 | 21 | 24 | 20 | 17 | 16 | 19 | 18 | 17 | 16 | 13 | 12 | 11 | 11 | 15 | 10 | 11 | 16 | 11 | 8.96 | 11 | 12 | ~ | 16.21 | 24.67 | 26.00
| 5 | 11 | 14 | 13 | 14 | 11 | 7.88 | 8.13 | 8.72 | 8.10 | 8.54 | 8.37 | 7.95 | 8.44 | 11 | 8.31 | 12 | 13 | 8.89 | 7.58 | 10 | 11 | 14 | 14 | 13 | 12 | 7.78 | 8.16 | 10 | 8.31 | 8.63 | 8.16 | 10.14 | 14.13 | 31.00
| 6 | 5.99 | 5.77 | 8.44 | 11 | 12 | ~ | 10 | 5.89 | 5.55 | 6.44 | 8.19 | 10 | 9 | 9 | 10 | 10 | 11 | 13 | 14 | 14 | ~ | 12 | 11 | 8.78 | 8.26 | 10 | 11 | 8.68 | 7.74 | 8.50 | ~ | 9.52 | 14.07 | 28.00
| 7 | 11 | 8.05 | 9 | 7.27 | 8.23 | 11 | 8.27 | 12 | 14 | 8.32 | 6.96 | 6.55 | 8.42 | 6.64 | 6.94 | 7.05 | 6.04 | 7.31 | 4.95 | 5.14 | 6.41 | 5.26 | 8.66 | 7.68 | ~ | 8.24 | 8.03 | 8.28 | 8.17 | 8.64 | 8.50 | 8.00 | 13.59 | 30.00
| 8 | 9 | 7.52 | 6.74 | 7.28 | 6.51 | 7.18 | 10 | 8.04 | 9 | 6.80 | 5.44 | 4.51 | 5.38 | 4.47 | 4.74 | 5.18 | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 10 | 7.83 | 8.58 | 8.90 | 8.33 | 7.21 | 8.16 | 8.36 | 7.40 | 9.78 | 25.00
| 9 | 4.05 | 5.49 | 7.28 | 9 | 9 | 8.68 | 9 | 10 | 12 | 10 | 7.79 | 6.07 | 6.66 | 6.28 | 4.10 | 6.66 | 5.99 | 5.53 | 7.08 | 8.16 | 5.67 | 6.08 | 10 | 10 | 8.53 | 10 | 4.76 | 4.95 | 7.16 | 5.38 | ~ | 7.41 | 12.39 | 30.00
| 10 | 11 | 13 | ~ | 7.90 | 8.36 | 7.24 | 7.02 | 8.47 | 6.55 | ~ | ~ | 10 | 11 | 14 | 13 | 11 | 7.07 | 9 | 6.27 | 6.02 | 11 | 13 | 7.81 | 9 | 10 | 5.09 | 5.51 | 4.48 | 8.16 | 6.62 | 9 | 8.77 | 14.22 | 28.00
| 11 | 13 | 6.69 | 5.11 | 12 | 7.56 | 12 | 15 | 18 | 8.25 | 6.24 | 10 | 12 | 11 | 13 | 8.78 | 7.60 | 5.40 | 4.46 | 12 | 7.55 | 7.94 | 13 | 12 | 6.45 | 10 | 12 | 18 | 11 | 8.66 | 20 | ~ | 10.43 | 20.01 | 30.00
| 12 | 12 | 9 | 11 | 4.62 | 20 | 16 | 16 | 10 | 4.52 | 4.19 | 5.74 | 15 | 19 | 7.66 | 16 | 19 | 23 | 8.40 | 11 | 15 | 18 | 20 | 15 | 7.86 | 10 | 12 | 12 | 14 | 18 | ~ | ~ | 12.88 | 23.01 | 29.00
|
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. | 47 | 9 | 9 | 1 | 0 | 0 | 0 | 0 | 66
| 19 | 10 | 1 | 0 | 0 | 0 | 0 | 134
| REL. | 71.2 | 13.6 | 13.6 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.8 | 15.2 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 71 | 13 | 13 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 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 | 5.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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 | 9.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 17.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 304 | 9 | 9 | 1 | 0 | 0 | 0 | 0 | 323
| 19 | 10 | 1 | 0 | 0 | 0 | 0 | 134 | REL. | 94.1 | 2.7 | 2.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.9 | 3.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 94 | 2 | 2 | | 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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