Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
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 49 32 26 34 20 12 42 44 34 47 32 38 39 47 52 48 52 24 12 15 8.11 1.98 11 12 30 43 36 38 60 60 44 33.62 60.13 31.00
2 10 27 14 41 76 73 60 61 38 44 60 69 69 55 41 61 79 62 25 52 58 71 67 65 67 29 58 65 ~ ~ ~ 53.46 79.32 28.00
3 60 46 47 62 46 46 51 58 35 40 64 72 74 49 53 62 57 61 51 63 57 61 63 45 80 80 79 44 50 52 84 57.83 84.49 31.00
4 105 84 93 75 68 54 65 58 63 73 58 76 65 82 71 58 76 81 74 78 68 63 79 80 70 43 31 39 59 ~ ~ 68.59 105.38 29.00
5 103 89 92 89 84 98 73 46 78 84 72 65 70 75 73 68 88 104 108 93 54 65 85 88 80 92 101 108 105 ~ 80 83.51 108.08 30.00
6 98 89 69 51 68 60 53 45 64 81 62 62 74 75 91 65 66 54 40 76 56 56 62 55 55 96 86 53 81 61 ~ 66.91 98.09 30.00
7 58 70 99 101 90 ~ ~ 57 59 84 ~ 81 67 72 49 83 115 107 113 84 79 69 45 59 45 71 ~ 79 78 77 84 76.86 114.77 27.00
8 86 95 106 113 87 101 71 82 70 57 47 46 60 84 60 47 42 62 71 73 59 52 64 94 116 109 73 59 ~ 69 30 72.87 116.21 30.00
9 49 37 61 82 87 71 52 85 98 108 100 94 104 109 116 70 84 80 83 84 31 40 35 46 39 43 54 38 38 41 ~ 68.58 115.83 30.00
10 53 67 50 33 31 35 43 32 51 45 44 39 31 35 33 37 21 33 43 49 40 40 27 36 22 47 39 31 27 52 45 38.99 66.51 31.00
11 43 35 31 42 30 38 15 18 11 20 22 18 8.91 45 24 39 14 38 29 35 32 29 17 4.59 2.19 7.53 9 27 18 6.62 ~ 23.51 45.23 30.00
12 47 56 58 55 58 38 38 49 37 35 44 58 48 42 40 30 32 49 49 39 46 33 45 48 40 56 43 32 35 36 ~ 43.91 58.45 30.00

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. 53 37 0 0 0 0 0 0 90 37 0 0 0 0 0 0 84
REL. 58.8 41.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 41.1 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 58 41 0 0 0 0 0 0 100
ABS. 8 79 2 0 0 0 0 0 89 81 2 0 0 0 0 0 108
REL. 8.9 88.7 2.2 0.0 0.0 0.0 0.0 0.0 100.0 91.0 2.2 0.0 0.0 0.0 0.0 0.0 19.5
ID 8 88 2 0 0 0 0 0 100
ABS. 21 57 9 0 0 0 0 0 87 66 9 0 0 0 0 0 116
REL. 24.1 65.5 10.3 0.0 0.0 0.0 0.0 0.0100.0 75.9 10.3 0.0 0.0 0.0 0.0 0.0 25.8
ID 24 65 10 0 0 0 0 0 100
ABS. 84 7 0 0 0 0 0 0 91 7 0 0 0 0 0 0 67
REL 92.3 7.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 7.7 0.0 0.0 0.0 0.0 0.0 0.0 2.10
ID 92 7 0 0 0 0 0 0 100
Year
ABS. 166 180 11 0 0 0 0 0 357 191 11 0 0 0 0 0 116
REL. 46.4 50.4 3.0 0.0 0.0 0.0 0.0 0.0100.0 53.5 3.1 0.0 0.0 0.0 0.0 0.0 25.8
ID 46 50 3 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