Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:O3-ozone
Station:1296 - Mittelndorf
Code:DEPNLfMIT
Institution:LfUG
Region:Sasko-Dresden
District:Pirna
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 26 30 55 66 65 51 42 67 48 35 32 17 16 8.72 19 20 50 43 41 44 42 33 43 28 35 22 26 23 39 41 63 37.70 66.64 31.00
2 64 38 ~ 54 ~ 20 50 55 26 56 57 65 38 47 59 ~ ~ 28 38 52 70 47 44 27 43 35 47 ~ ~ ~ ~ 46.16 70.19 23.00
3 69 61 58 74 ~ ~ 70 74 61 65 69 53 63 78 61 52 46 58 76 77 65 61 81 79 81 97 56 28 82 104 93 68.65 103.79 29.00
4 82 58 65 79 77 68 70 64 68 89 73 74 76 69 92 73 68 71 61 92 62 80 100 66 86 97 114 72 104 101 ~ 78.35 114.21 30.00
5 102 82 58 75 68 61 53 109 119 115 113 118 74 92 72 72 72 77 102 83 65 76 72 58 48 60 78 123 116 92 67 82.96 123.38 31.00
6 65 108 75 98 117 120 88 55 100 72 70 71 54 58 66 74 72 63 53 61 81 87 71 38 74 72 80 63 67 67 ~ 74.64 119.70 30.00
7 45 68 87 52 58 49 50 50 55 60 67 37 61 70 65 49 67 64 76 114 128 ~ ~ ~ ~ ~ ~ 88 57 59 76 66.11 128.21 25.00
8 95 86 41 69 56 76 95 96 70 85 124 127 50 74 109 90 120 118 72 113 71 64 60 60 56 44 56 49 50 59 42 76.71 126.94 31.00
9 57 68 86 62 77 37 52 38 69 63 51 53 51 47 53 44 31 43 44 43 51 60 40 68 50 52 25 44 24 50 ~ 51.01 85.70 30.00
10 36 30 26 41 27 28 17 8.47 5.24 42 42 50 43 21 37 35 51 51 43 43 39 24 52 52 65 56 49 70 ~ 57 52 39.80 69.81 30.00
11 51 36 35 43 34 49 41 29 7.49 16 53 35 18 33 21 36 40 48 43 61 44 54 20 6.32 12 4.14 4.53 8.15 26 30 ~ 31.28 61.38 30.00
12 36 23 21 11 62 60 52 45 16 25 22 4.53 58 28 10 46 15 11 43 52 54 25 17 26 42 54 45 43 37 57 ~ 34.76 62.28 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. 45 38 0 0 0 0 0 0 83 38 0 0 0 0 0 0 104
REL. 54.2 45.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 45.8 0.0 0.0 0.0 0.0 0.0 0.030.3
ID 54 45 0 0 0 0 0 0 100
ABS. 4 76 11 0 0 0 0 0 91 87 11 0 0 0 0 0 123
REL. 4.3 83.5 12.0 0.0 0.0 0.0 0.0 0.0 100.0 95.6 12.1 0.0 0.0 0.0 0.0 0.0 28.5
ID 4 83 12 0 0 0 0 0 100
ABS. 34 44 8 0 0 0 0 0 86 52 8 0 0 0 0 0 128
REL. 39.5 51.1 9.3 0.0 0.0 0.0 0.0 0.0100.0 60.5 9.3 0.0 0.0 0.0 0.0 0.0 21.7
ID 39 51 9 0 0 0 0 0 100
ABS. 78 12 0 0 0 0 0 0 90 12 0 0 0 0 0 0 70
REL 86.6 13.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.3 0.0 0.0 0.0 0.0 0.0 0.028.10
ID 86 13 0 0 0 0 0 0 100
Year
ABS. 161 170 19 0 0 0 0 0 350 189 19 0 0 0 0 0 128
REL. 46.0 48.5 5.4 0.0 0.0 0.0 0.0 0.0100.0 54.0 5.4 0.0 0.0 0.0 0.0 0.0 21.7
ID 46 48 5 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