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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 54 | 35 | 32 | 31 | 20 | 19 | 20 | 19 | 18 | 29 | 26 | 27.52 | 54.30 | 11.00
| 2 | 17 | 24 | 19 | 33 | 32 | 33 | 27 | 17 | 11 | 11 | 11 | 19 | 17 | 14 | 30 | 22 | 26 | 20 | 13 | 11 | 8.73 | 9 | ~ | ~ | 10 | 5.60 | ~ | 3.24 | ~ | ~ | ~ | 17.79 | 33.18 | 25.00
| 3 | 8.13 | 4.00 | 3.95 | 17 | 16 | 21 | 3.80 | 12 | 10 | ~ | 11 | 20 | 17 | 8.32 | 11 | 12 | 14 | 12 | 8.79 | 9 | 14 | ~ | ~ | ~ | ~ | 4.82 | 7.07 | 10 | 20 | 18 | 10 | 11.65 | 20.55 | 26.00
| 4 | 8.30 | 13 | 10 | 12 | 5.52 | ~ | ~ | 12 | 11 | 11 | 7.74 | 6.97 | 9 | 8.43 | 8.57 | 12 | 15 | 15 | 12 | 4.46 | ~ | 7.21 | 7.08 | ~ | 11 | 5.16 | ~ | ~ | ~ | 10 | ~ | 9.79 | 15.41 | 23.00
| 5 | ~ | 9 | 4.30 | 2.92 | 8.55 | 6.17 | 9 | 5.22 | 4.65 | 4.49 | ~ | ~ | 8.74 | 3.77 | 3.59 | 6.85 | 4.91 | 2.69 | 1.16 | 5.09 | 7.14 | 6.82 | 7.81 | 6.67 | 2.13 | 2.79 | 6.00 | 5.75 | 5.51 | 5.10 | 4.44 | 5.42 | 9.39 | 28.00
| 6 | 1.89 | 2.97 | 7.29 | 7.95 | 2.49 | 5.89 | 6.32 | 1.67 | 3.55 | 1.99 | 3.99 | 7.02 | 2.90 | 7.58 | 2.14 | 2.65 | 6.06 | 8.58 | 10 | 4.79 | ~ | ~ | ~ | 3.73 | 4.73 | 5.96 | 4.51 | 3.85 | 2.49 | 5.44 | ~ | 4.76 | 10.08 | 27.00
| 7 | 6.22 | 3.43 | 4.24 | 3.59 | 4.52 | 2.39 | 3.64 | 7.93 | 7.17 | 3.13 | 4.64 | 4.38 | 4.01 | 1.03 | 3.64 | 6.69 | 2.58 | 2.84 | 3.68 | 4.94 | 2.69 | 2.77 | 3.33 | 2.79 | 2.28 | 3.66 | 4.10 | 6.97 | 8.11 | 7.13 | 6.39 | 4.35 | 8.11 | 31.00
| 8 | 6.68 | 3.72 | 6.44 | 2.58 | 3.52 | 5.01 | 3.63 | 7.64 | 4.62 | 2.07 | 4.01 | 3.39 | 0.86 | 0.52 | 2.33 | 4.68 | 3.52 | 8.19 | 12 | 11 | 7.04 | 6.61 | 14 | 11 | 11 | 10 | 8.85 | 8.24 | 11 | 5.07 | 5.04 | 6.28 | 13.98 | 31.00
| 9 | 1.33 | 5.34 | 8.58 | 9 | 8.68 | 10 | 7.03 | 8.13 | 13 | 7.53 | 2.81 | 5.99 | 6.17 | 2.51 | 1.25 | 4.56 | 8.95 | 4.64 | 13 | 10 | 5.48 | 5.55 | 4.34 | 3.03 | 6.51 | 13 | 1.85 | 5.81 | 11 | 6.12 | ~ | 6.72 | 13.40 | 30.00
| 10 | 12 | 19 | 13 | 7.46 | 2.43 | 1.36 | 2.60 | 6.09 | 9 | 11 | 9 | 2.92 | 6.96 | 9 | 11 | 13 | 9 | 6.69 | 3.64 | 12 | 14 | 12 | 6.48 | 11 | 10 | 6.97 | 2.80 | 2.81 | 12 | 16 | 13 | 8.84 | 19.17 | 31.00
| 11 | 17 | 5.59 | 6.65 | 9 | 5.37 | 17 | 22 | 13 | 2.82 | 14 | 20 | 20 | 19 | 23 | 20 | 6.39 | 12 | 20 | 15 | 14 | 20 | 24 | 15 | 12 | 20 | 22 | 21 | 16 | 14 | 17 | ~ | 15.42 | 23.50 | 30.00
| 12 | 11 | 10 | 19 | 18 | 15 | 5.76 | 9 | 7.08 | 20 | ~ | ~ | ~ | 18 | 22 | 13 | 21 | 28 | 16 | 37 | 48 | 29 | 28 | 19 | 13 | 8.20 | 10 | 19 | 28 | 15 | 17 | ~ | 18.70 | 47.52 | 27.00
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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. | 60 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 23.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 316 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 320
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| 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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