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 | 17 | 16 | 15 | 14 | 17 | 32 | 12 | 21 | 28 | 26 | 24 | 26 | 28 | 43 | 35 | 27 | 18 | 22 | 30 | 16 | 17 | 22 | 29 | 28 | 45 | 49 | 55 | 55 | 37 | 33 | 27.42 | 55.13 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 34 | 31 | 31 | 20 | 15 | ~ | 30 | 39 | 25 | 14 | 16 | 12 | 20 | 44 | 29 | 36 | 46 | 36 | 32 | 29 | 35 | 43 | 29.47 | 46.33 | 21.00
| 4 | 39 | 32 | 28 | 15 | 21 | 26 | 23 | 19 | 29 | 17 | 20 | 13 | 21 | 28 | 21 | 30 | 34 | 16 | 17 | 27 | 25 | 25 | 31 | 23 | 22 | 15 | 15 | 34 | 21 | 22 | ~ | 23.64 | 39.31 | 30.00
| 5 | 11 | 14 | 17 | 17 | 19 | 24 | 21 | 20 | 20 | 23 | 29 | 27 | 18 | 17 | 17 | 15 | 17 | 24 | 19 | 21 | 17 | 14 | 16 | 19 | 24 | 21 | 26 | 19 | 21 | 15 | 15 | 19.23 | 29.24 | 31.00
| 6 | 20 | 20 | 22 | 26 | 24 | 11 | 10 | 16 | 19 | 18 | 21 | 20 | 13 | 12 | 20 | 18 | 19 | 21 | 19 | 16 | 17 | 19 | 18 | 23 | 19 | 20 | 12 | 11 | 17 | 20 | ~ | 18.04 | 26.13 | 30.00
| 7 | 14 | 17 | 19 | 13 | 12 | 15 | 22 | 17 | 18 | 19 | 13 | 14 | 14 | 18 | 21 | 17 | 21 | 12 | 16 | 24 | 21 | 20 | 17 | 18 | 12 | 14 | 18 | 17 | 18 | 20 | 19 | 17.17 | 24.12 | 31.00
| 8 | 17 | 19 | 18 | 22 | 20 | 23 | 27 | 23 | 16 | 22 | 32 | 30 | 25 | 24 | 23 | 30 | 29 | 37 | 26 | 33 | 21 | 14 | 21 | 27 | 28 | 33 | 25 | 21 | 22 | 20 | 25 | 24.26 | 37.31 | 31.00
| 9 | 23 | 33 | 25 | 24 | 14 | 20 | 24 | 23 | 20 | 18 | 24 | 15 | 21 | 18 | 20 | 24 | 21 | 26 | 20 | 19 | 21 | 28 | 30 | 36 | 38 | 27 | 23 | 33 | 29 | 24 | ~ | 23.91 | 37.51 | 30.00
| 10 | 22 | 23 | 22 | 21 | 31 | 27 | 30 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 18 | 25 | 27 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 17 | 17 | 23.04 | 30.80 | 14.00
| 11 | 18 | 30 | 30 | 36 | 26 | 21 | 34 | 35 | 50 | 43 | 30 | 42 | 37 | 27 | 34 | 33 | 26 | 33 | 47 | 31 | 36 | 49 | 60 | 76 | 71 | 62 | 64 | 52 | 43 | 38 | ~ | 40.42 | 76.00 | 30.00
| 12 | 30 | 54 | 43 | 40 | 28 | 20 | 31 | 38 | 60 | 80 | 60 | 54 | 35 | 44 | ~ | 33 | 51 | 59 | 33 | 20 | 30 | 45 | 45 | 20 | 25 | 23 | 26 | 31 | 47 | 43 | ~ | 39.62 | 80.43 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 50 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 521
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 96.1 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 1.4
| 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 | 38
| 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 | 25.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 82.1 | 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 308
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | REL. | 95.1 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 95 | 4 | 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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