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 | 120 | 45 | 28 | 15 | 33 | 12 | 39 | 0.85 | 1.08 | 32 | 202 | 212 | 228 | 217 | 185 | 48 | 21 | ~ | 22 | 4.54 | 2.02 | 8.15 | 15 | 37 | 28 | 69 | 263 | 116 | 23 | 22 | 2.40 | 68.30 | 263.15 | 30.00
| 2 | 31 | 118 | 14 | 92 | 91 | 33 | 39 | 8.73 | ~ | 83 | 74 | 3.10 | 3.00 | 4.00 | 3.00 | 18 | 3.27 | 3.17 | 20 | 16 | 24 | 52 | 2.88 | 2.35 | 2.56 | 10 | 78 | 6.04 | ~ | ~ | ~ | 30.80 | 117.58 | 27.00
| 3 | 6.32 | 6.35 | 16 | 19 | 6.00 | 7.56 | 12 | 6.46 | 6.58 | 6.92 | 21 | 54 | 7.19 | 5.52 | 7.54 | 5.44 | 5.56 | 5.29 | 5.63 | 5.71 | 5.79 | 6.96 | 7.19 | 6.90 | 6.19 | 6.91 | 20 | 5.90 | 10 | 14 | 43 | 11.26 | 53.52 | 31.00
| 4 | 58 | 15 | 3.71 | 6.75 | 3.73 | 5.02 | 4.96 | 3.08 | 2.71 | 2.90 | 2.96 | 3.00 | 2.63 | 3.92 | 13 | 13 | 12 | 4.33 | 4.48 | 22 | 14 | 12 | 16 | 14 | 6.23 | 6.69 | 0.69 | 8.63 | 12 | 8.10 | ~ | 9.50 | 58.11 | 30.00
| 5 | 7.10 | 12 | 10 | 11 | 13 | 22 | 28 | 14 | 12 | 15 | 15 | 10 | 8.38 | 8.60 | 7.47 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12.87 | 27.71 | 15.00
| 6 | 16 | 26 | 23 | 7.89 | 6.83 | 10 | 6.03 | ~ | 25 | 6.17 | 6.98 | 5.77 | 6.77 | 22 | 11 | 9 | 6.10 | ~ | 4.16 | 5.10 | 7.15 | 58 | 68 | 39 | 10 | 6.88 | 17 | 5.63 | ~ | 15 | ~ | 15.90 | 68.06 | 27.00
| 7 | 14 | 5.35 | 14 | 6.25 | 6.29 | 5.91 | ~ | 7.54 | 6.38 | 5.85 | 5.71 | 7.50 | 16 | 5.98 | 8.52 | 31 | 9 | 15 | 8.60 | 20 | 37 | 61 | 16 | 7.98 | 8.27 | 12 | 9 | 8.86 | 12 | 11 | 35 | 13.88 | 61.13 | 30.00
| 8 | 11 | 21 | 14 | 19 | 7.98 | 8.73 | 8.71 | 8.73 | 8.15 | 8.46 | 8.19 | 8.38 | 9 | 8.88 | 13 | 13 | ~ | 8.15 | 7.95 | 5.13 | 7.48 | 1.48 | 1.83 | 2.25 | 1.92 | 2.77 | 5.38 | 7.00 | 6.58 | 7.00 | 8.04 | 8.31 | 20.69 | 30.00
| 9 | 11 | 19 | 10 | 9 | 11 | 12 | 12 | 14 | 13 | ~ | 7.30 | 10 | 9 | 40 | 10 | 15 | 12 | 9 | 9 | 9 | 9 | 12 | 17 | 26 | 88 | 237 | ~ | 98 | 8.68 | 12 | ~ | 26.80 | 237.46 | 28.00
| 10 | 11 | 10 | 11 | 42 | 17 | 10 | 4.48 | 28 | 4.96 | ~ | 6.28 | 8.60 | 12 | 73 | 13 | 36 | 51 | 7.42 | 22 | 33 | 68 | 48 | 54 | 57 | 27 | 10 | 34 | 36 | 32 | 14 | 17 | 26.59 | 72.69 | 30.00
| 11 | 10 | 13 | 23 | 18 | 5.96 | 12 | 6.85 | 83 | 60 | 51 | 5.81 | 8.79 | 24 | 21 | 32 | ~ | 31 | ~ | ~ | 26 | 24 | 43 | 37 | 54 | 49 | 33 | 35 | 48 | 34 | 43 | ~ | 30.79 | 83.48 | 27.00
| 12 | 35 | 67 | 53 | 31 | 27 | 29 | 42 | 38 | 71 | 114 | 56 | ~ | ~ | 35 | 39 | 32 | 50 | 54 | 34 | 28 | 35 | 42 | 44 | ~ | 11 | 11 | 16 | 30 | 45 | 20 | ~ | 40.34 | 114.36 | 27.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 71 | 8 | 3 | 4 | 2 | 0 | 0 | 0 | 88
| 17 | 9 | 6 | 2 | 0 | 0 | 0 | 263
| REL. | 80.6 | 9.0 | 3.4 | 4.5 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 19.3 | 10.2 | 6.8 | 2.3 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 80 | 9 | 3 | 9 | 11 | 0 | 0 | 0 | 113
| |
|
|
ABS. | 69 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 95.8 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 88
| 4 | 1 | 1 | 1 | 0 | 0 | 0 | 237
| REL. | 95.4 | 3.4 | 0.0 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 1.1 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 95 | 3 | 0 | 0 | 5 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 69 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 114
| REL | 82.1 | 16.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 28 | 4 | 4 | 3 | 0 | 0 | 0 | 332
| 39 | 11 | 7 | 3 | 0 | 0 | 0 | 263 | REL. | 88.2 | 8.4 | 1.2 | 1.2 | 0.9 | 0.0 | 0.0 | 0.0 | 100.0
| 11.7 | 3.3 | 2.1 | 0.9 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 88 | 8 | 1 | 2 | 4 | 0 | 0 | 0 | 104
|
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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