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 | 7.79 | 10 | 45 | 62 | 73 | 71 | 35 | 29 | 33 | 27 | 36 | 31 | 32 | 23 | 19 | 25 | 22 | 18 | 7.70 | 12 | 14 | 12 | 14 | 9 | 4.54 | 6.45 | 7.33 | 4.79 | 12 | 20 | 23.62 | 72.70 | 31.00
| 2 | 11 | 10 | 9 | 23 | 20 | 21 | 23 | 11 | 7.95 | 3.53 | 4.55 | 6.26 | 11 | 5.06 | 11 | 7.49 | 13 | 19 | 8.67 | 3.84 | 3.68 | 5.26 | 1.54 | 2.33 | 14 | 3.21 | ~ | ~ | ~ | ~ | ~ | 10.01 | 22.98 | 26.00
| 3 | 6.07 | 7.55 | 6.24 | 14 | 16 | 20 | 6.58 | 8.20 | 8.40 | 6.65 | 8.28 | 11 | 16 | 12 | 12 | 17 | 13 | 15 | 11 | 11 | 15 | 1.65 | 1.34 | 0.51 | 1.86 | 2.96 | 5.63 | 12 | 20 | 13 | 15 | 10.12 | 19.68 | 31.00
| 4 | 11 | 11 | 10 | 12 | 5.03 | 2.58 | 4.77 | 0.19 | 0.19 | 0.19 | 0.19 | 0.20 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | ~ | 2.04 | 11.75 | 30.00
| 5 | 0.19 | ~ | 9 | 8.61 | 17 | 11 | 11 | 8.52 | 6.62 | 7.41 | 6.86 | 10 | 9 | 8.37 | 7.02 | 8.28 | 6.54 | 3.45 | 5.36 | 6.61 | 6.37 | 5.03 | 6.70 | 11 | 6.66 | 8.87 | ~ | ~ | ~ | 13 | 10 | 8.16 | 17.43 | 27.00
| 6 | 5.38 | 5.17 | 6.33 | 8.54 | 7.64 | 5.73 | 5.81 | 5.08 | 7.29 | 7.17 | 9 | 10 | 6.39 | 8.48 | 4.83 | 5.62 | 8.07 | 5.51 | 7.74 | 4.31 | 3.41 | ~ | ~ | ~ | 8.00 | 7.79 | 6.86 | 6.38 | 4.05 | 7.77 | ~ | 6.60 | 9.60 | 27.00
| 7 | 6.30 | 5.16 | 4.66 | 4.63 | 4.43 | 3.34 | 5.07 | 4.50 | 5.01 | 3.92 | 6.19 | 3.57 | 4.28 | 2.91 | 4.54 | 5.11 | 4.01 | 5.69 | 5.52 | 3.26 | 3.82 | 6.16 | 5.88 | 3.74 | 3.83 | 5.62 | 3.93 | 2.69 | 3.08 | 4.03 | 3.39 | 4.46 | 6.30 | 31.00
| 8 | 4.79 | 3.48 | 3.52 | 1.64 | 3.76 | 3.69 | 4.52 | 5.05 | 2.98 | 0.74 | 1.15 | 2.67 | 3.96 | 2.13 | 2.26 | 2.58 | 1.52 | 1.23 | 1.88 | 3.86 | 4.58 | 4.94 | 6.92 | 2.59 | 2.28 | 3.45 | 3.91 | 4.82 | 7.95 | 7.28 | ~ | 3.54 | 7.95 | 30.00
| 9 | ~ | ~ | ~ | 6.36 | 7.02 | 7.76 | 4.22 | 3.99 | 5.31 | 5.91 | 5.27 | 7.23 | 7.55 | 5.20 | 4.52 | 5.53 | 8.14 | 6.41 | 6.06 | 10 | 5.70 | 5.17 | 7.73 | 4.66 | 5.24 | 13 | 4.34 | 3.93 | 6.67 | 5.84 | ~ | 6.23 | 12.86 | 27.00
| 10 | 14 | 14 | 12 | 9 | 5.05 | 4.06 | 5.72 | 7.86 | 6.63 | 9 | 6.15 | 4.27 | 6.52 | 11 | 10 | 10 | 7.27 | 8.52 | 5.59 | 10 | 10 | 12 | 5.59 | 8.54 | 10 | 3.08 | 5.53 | 9 | 14 | 15 | 10 | 8.69 | 14.57 | 31.00
| 11 | 15 | 5.45 | 4.73 | 11 | 4.38 | 10 | 19 | 14 | 5.49 | 10 | 18 | 15 | 10 | 20 | 27 | 6.55 | 8.58 | 16 | 16 | 11 | 12 | 19 | 13 | 4.58 | 10 | 24 | 18 | 12 | 15 | 18 | ~ | 13.01 | 26.50 | 30.00
| 12 | 9 | 6.95 | 19 | 18 | 15 | 7.12 | 10 | 6.19 | 20 | 16 | 26 | 16 | 18 | 22 | 13 | 15 | 25 | 17 | 38 | 38 | 35 | 28 | 17 | 7.56 | 7.29 | 8.87 | 11 | 21 | 16 | 13 | ~ | 17.41 | 38.08 | 30.00
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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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 82 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 88
| 6 | 2 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 93.1 | 4.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 93 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 5.5
| 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 | 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 342 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 351
| 9 | 2 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 97.4 | 1.9 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.6 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 97 | 1 | | 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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