Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:O3-ozone
Station:1296 - Mittelndorf
Code:DEPNLfMIT
Institution:Landesamt fur Umwelt und Geologie, BRD
Region:Sasko-Dresden
District:Pirna
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 52 39 11 28 35 39 28 12 23 17 21 33 45 35 43 52 45 38 40 43 43 41 27 24 27 31 45 56 16 27 44 34.24 56.06 31.00
2 41 42 35 23 47 47 44 31 26 41 36 25 54 43 40 33 45 52 51 62 57 71 69 54 42 41 58 86 ~ ~ ~ 46.24 86.19 28.00
3 58 51 50 42 50 80 87 72 27 49 57 47 66 64 38 16 50 48 66 67 67 30 32 36 48 79 84 79 59 30 73 54.85 87.04 31.00
4 88 100 71 85 69 50 56 70 77 50 54 75 71 72 55 53 55 65 64 75 69 64 65 94 98 ~ 66 64 83 104 ~ 70.97 103.75 29.00
5 94 96 103 68 57 50 37 32 82 80 75 68 82 101 62 89 65 64 72 77 73 82 96 107 89 104 108 23 77 76 74 76.17 107.55 31.00
6 54 49 67 60 57 63 77 45 77 62 69 58 80 101 106 67 44 54 59 71 71 51 58 61 80 83 119 81 87 95 ~ 70.33 119.32 30.00
7 57 52 65 70 81 111 93 62 37 71 65 74 49 44 56 46 44 54 58 55 58 68 66 63 76 92 92 88 76 93 108 68.45 110.81 31.00
8 57 84 79 44 53 52 55 55 48 53 59 78 36 106 117 106 66 64 65 81 45 48 66 96 101 92 62 59 46 71 27 66.75 116.68 31.00
9 50 50 39 32 36 42 34 57 57 48 53 40 30 32 30 35 36 36 55 52 46 45 63 36 29 32 20 35 42 29 ~ 40.73 63.45 30.00
10 40 59 45 33 32 34 39 30 41 52 43 43 38 61 41 10 50 44 42 57 38 28 37 22 7.87 29 25 28 43 43 52 38.25 60.70 31.00
11 56 31 28 32 46 ~ ~ 54 46 41 34 8.45 36 19 28 20 29 4.83 42 38 36 52 55 45 36 5.66 7.49 22 24 38 ~ 32.54 55.62 28.00
12 36 17 14 9 8.13 16 39 43 ~ 16 2.02 44 27 16 14 52 24 26 36 59 40 60 62 48 60 65 59 55 60 ~ 57 36.71 65.19 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 multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 53 54- 107 108- 160 161- 240 241- 320 321- 480 481- 640 over 640 53 107 160 240 320 480 640
ABS. 66 24 0 0 0 0 0 0 90 24 0 0 0 0 0 0 87
REL. 73.3 26.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 26.7 0.0 0.0 0.0 0.0 0.0 0.07.3
ID 73 26 0 0 0 0 0 0 100
ABS. 11 76 3 0 0 0 0 0 90 79 3 0 0 0 0 0 119
REL. 12.2 84.4 3.3 0.0 0.0 0.0 0.0 0.0 100.0 87.8 3.3 0.0 0.0 0.0 0.0 0.0 27.6
ID 12 84 3 0 0 0 0 0 100
ABS. 42 47 3 0 0 0 0 0 92 50 3 0 0 0 0 0 117
REL. 45.6 51.0 3.2 0.0 0.0 0.0 0.0 0.0100.0 54.3 3.3 0.0 0.0 0.0 0.0 0.0 15.8
ID 45 51 3 0 0 0 0 0 100
ABS. 73 15 0 0 0 0 0 0 88 15 0 0 0 0 0 0 65
REL 82.9 17.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 17.0 0.0 0.0 0.0 0.0 0.0 0.026.12
ID 82 17 0 0 0 0 0 0 100
Year
ABS. 192 162 6 0 0 0 0 0 360 168 6 0 0 0 0 0 119
REL. 53.3 45.0 1.6 0.0 0.0 0.0 0.0 0.0100.0 46.7 1.7 0.0 0.0 0.0 0.0 0.0 27.6
ID 53 45 1 0 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum