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 | 14 | 31 | 13 | 6.40 | 111 | 62 | 74 | 7.82 | 5.36 | 18 | 49 | 18 | 1.80 | 7.29 | 19 | 10 | 6.99 | 4.45 | 5.69 | 6.21 | 3.82 | 1.85 | 15 | 34 | 23 | 14 | 13 | 9 | 1.01 | 4.26 | 3.98 | 19.16 | 111.09 | 31.00
| 2 | 33 | 8.98 | 11 | 10 | 5.23 | 50 | 12 | 3.23 | 3.69 | 6.74 | 55 | 12 | ~ | 10 | 9 | 4.13 | 8.39 | 4.90 | 11 | 3.55 | 47 | 16 | 29 | 11 | 6.05 | 74 | 29 | 19 | 13 | ~ | ~ | 18.06 | 73.94 | 28.00
| 3 | 11 | ~ | ~ | ~ | ~ | 4.56 | 5.20 | 4.74 | 4.15 | 10 | 3.82 | 6.04 | 26 | 7.40 | 4.13 | 7.55 | 11 | 18 | 7.01 | 11 | 18 | 47 | 49 | 12 | 43 | 6.91 | 6.52 | 7.97 | 3.15 | 10 | 8.66 | 13.05 | 48.86 | 27.00
| 4 | 17 | 3.00 | 3.60 | 24 | 8.25 | 5.38 | 5.29 | 18 | 2.92 | 8.73 | 20 | 16 | 3.26 | 25 | 3.51 | 2.96 | 4.55 | 19 | 11 | 26 | 42 | 3.34 | 0.99 | 2.01 | 10 | 8.00 | 2.28 | 1.20 | 1.10 | 4.45 | ~ | 10.15 | 42.02 | 30.00
| 5 | 3.30 | 2.57 | 3.52 | 4.88 | 3.03 | 1.46 | 0.81 | 4.08 | 14 | 16 | 5.06 | 1.32 | 0.90 | 21 | 8.61 | 10 | 6.01 | 7.72 | 9 | 2.26 | 2.01 | 7.15 | 7.47 | 10 | 2.43 | 1.60 | ~ | ~ | 10 | 5.94 | 13 | 6.37 | 20.99 | 29.00
| 6 | 10 | 2.95 | 2.00 | 5.28 | 4.52 | 8.52 | 8.72 | 3.93 | 2.04 | 0.84 | 2.02 | 5.20 | 3.13 | 3.61 | 6.60 | 4.75 | 6.00 | 5.05 | 7.46 | 3.20 | 6.49 | 2.99 | 4.73 | 2.31 | 3.43 | 5.10 | 8.40 | 7.40 | 6.98 | 10 | ~ | 5.14 | 10.34 | 30.00
| 7 | 1.62 | 8.11 | 3.38 | 2.34 | 1.29 | 9 | 1.74 | 2.20 | 1.60 | 3.42 | 9 | 8.92 | 3.51 | 5.38 | 5.64 | 4.68 | 7.76 | 12 | 6.19 | 7.83 | 4.89 | 4.83 | 4.30 | 10 | 16 | ~ | 11 | 4.03 | 1.84 | 13 | 28 | 6.79 | 27.74 | 30.00
| 8 | 9 | 4.19 | 3.58 | 3.15 | 0.97 | 3.20 | 8.05 | 11 | 30 | 13 | 6.11 | 1.57 | 15 | 15 | 4.78 | 7.35 | 13 | 9 | 4.91 | 4.05 | 3.42 | 12 | 15 | 5.47 | 5.33 | 1.13 | 1.82 | 14 | 34 | 9 | 7.15 | 8.91 | 33.63 | 31.00
| 9 | 12 | 2.12 | 3.08 | 5.66 | 13 | 11 | 28 | 23 | 17 | 23 | 36 | 24 | 10 | 15 | 2.81 | 1.58 | 4.90 | 4.65 | 6.64 | 4.64 | 6.01 | 21 | 1.76 | 6.14 | 25 | 30 | 25 | 4.38 | 1.26 | 0.76 | ~ | 12.22 | 35.70 | 30.00
| 10 | 2.33 | 58 | 19 | 38 | 33 | 11 | 4.70 | 10 | 10 | 8.91 | 24 | 30 | 89 | 16 | 1.80 | 27 | 37 | 13 | 89 | 24 | 2.23 | 58 | 29 | 34 | 13 | 8.90 | 7.15 | 14 | 5.95 | 11 | 15 | 23.90 | 89.29 | 31.00
| 11 | 14 | 15 | 25 | 7.48 | 22 | 3.92 | 83 | 37 | 79 | 39 | 51 | 8.85 | 16 | 31 | 49 | 35 | 10 | 18 | 27 | 29 | 54 | 78 | 101 | 73 | 15 | 7.07 | ~ | 24 | 52 | 11 | ~ | 35.04 | 100.56 | 29.00
| 12 | 7.33 | 9 | 33 | 29 | 6.34 | 5.52 | 7.94 | 40 | 59 | 29 | 31 | 20 | 7.86 | 5.32 | 5.19 | 2.59 | 16 | 43 | 64 | 43 | 17 | 21 | 17 | 11 | 11 | 24 | 6.91 | 37 | 64 | 25 | 25 | 23.29 | 64.42 | 31.00
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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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 81 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 111
| REL. | 94.1 | 4.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.8 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 94 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| 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 | 21.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 11.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL | 83.5 | 15.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 337 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 357
| 20 | 2 | 0 | 0 | 0 | 0 | 0 | 111 | REL. | 94.3 | 5.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 94 | 5 | | 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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