Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:O3-ozone
Station:1294 - Zittau-ost
Code:DEZTLfZIT
Institution:Landesamt fur Umwelt und Geologie, BRD
Region:Sasko-Dresden
District:Zittau
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 51 41 35 38 ~ 25 40 41 30 28 33 35 38 45 44 53 59 43 32 27 23 7.94 18 30 37 33 39 34 60 58 43 37.42 60.48 30.00
2 13 21 12 43 78 74 62 57 34 20 52 71 70 63 55 ~ 81 64 38 48 57 71 65 67 65 41 82 63 ~ ~ ~ 54.26 81.89 27.00
3 67 47 48 51 45 49 49 52 46 43 60 42 42 59 54 61 42 44 56 64 64 57 68 52 71 80 79 50 41 37 59 54.16 80.08 31.00
4 63 48 59 65 62 56 70 63 49 53 62 80 64 83 78 57 77 67 60 57 80 42 65 78 68 48 32 35 45 59 ~ 60.82 82.98 30.00
5 97 72 76 84 68 87 72 49 57 87 77 67 70 76 76 66 71 78 107 79 38 77 79 81 73 76 72 90 79 95 80 76.05 106.85 31.00
6 77 95 62 48 63 74 56 40 59 71 62 67 71 67 82 51 57 55 49 79 59 56 58 52 59 91 81 ~ 67 70 ~ 64.72 94.72 29.00
7 49 66 99 87 91 ~ ~ 51 46 72 49 46 78 76 55 73 81 79 92 96 76 64 46 53 43 67 59 59 56 58 61 66.39 99.04 29.00
8 63 61 71 75 101 80 74 70 65 52 50 48 47 85 60 48 41 61 60 61 60 43 48 65 98 115 82 63 59 ~ 30 64.48 114.89 30.00
9 51 30 33 55 58 68 50 57 62 64 56 57 65 66 63 62 52 50 75 81 35 43 42 21 42 40 52 37 42 43 ~ 51.77 81.43 30.00
10 50 63 53 32 17 35 39 28 48 42 34 24 22 33 23 36 19 17 16 24 41 40 28 33 26 45 31 22 16 55 40 33.27 62.57 31.00
11 50 41 14 12 37 32 18 15 7.40 12 14 16 15 42 18 35 20 29 24 32 28 25 24 16 2.83 14 24 34 36 21 ~ 23.60 50.30 30.00
12 37 53 55 49 58 47 48 45 37 26 42 58 43 38 41 23 ~ 45 48 33 30 ~ 49 51 45 56 34 19 30 36 ~ 41.97 57.92 28.00

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. 54 34 0 0 0 0 0 0 88 34 0 0 0 0 0 0 82
REL. 61.3 38.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 38.6 0.0 0.0 0.0 0.0 0.0 0.027.2
ID 61 38 0 0 0 0 0 0 100
ABS. 15 74 1 0 0 0 0 0 90 75 1 0 0 0 0 0 107
REL. 16.6 82.2 1.1 0.0 0.0 0.0 0.0 0.0 100.0 83.3 1.1 0.0 0.0 0.0 0.0 0.0 19.5
ID 16 82 1 0 0 0 0 0 100
ABS. 33 55 1 0 0 0 0 0 89 56 1 0 0 0 0 0 115
REL. 37.0 61.7 1.1 0.0 0.0 0.0 0.0 0.0100.0 62.9 1.1 0.0 0.0 0.0 0.0 0.0 26.8
ID 37 61 1 0 0 0 0 0 100
ABS. 83 6 0 0 0 0 0 0 89 6 0 0 0 0 0 0 63
REL 93.2 6.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.7 0.0 0.0 0.0 0.0 0.0 0.0 2.10
ID 93 6 0 0 0 0 0 0 100
Year
ABS. 185 169 2 0 0 0 0 0 356 171 2 0 0 0 0 0 115
REL. 51.9 47.4 0.5 0.0 0.0 0.0 0.0 0.0100.0 48.0 0.6 0.0 0.0 0.0 0.0 0.0 26.8
ID 51 47 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