Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:O3-ozone
Station:1322 - Plzen-Slovany
Code:CZPMPZPSL
Institution:Plzen City
Region:Zapadocesky
District:Plzen-mesto
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 35 30 37 19 9 2.82 7.99 7.34 10 23 36 39 22 ~ 32 35 50 41 29 50 28 39 23 ~ 23 23 46 61 57 52 31.01 61.48 28.00
2 23 37 30 41 29 21 54 56 50 39 24 36 46 37 41 55 42 40 37 36 34 25 22 40 44 31 39 54 68 ~ ~ 38.96 68.05 29.00
3 50 59 64 67 58 54 56 45 51 53 55 35 36 43 57 58 48 42 50 42 29 38 49 49 38 52 47 30 52 23 34 47.21 67.11 31.00
4 64 73 60 51 58 58 59 53 69 56 36 46 68 50 77 64 64 41 26 36 48 80 98 43 39 62 104 100 85 76 ~ 61.53 103.54 30.00
5 68 84 75 71 80 101 84 72 48 74 91 107 80 70 57 91 89 52 62 71 75 61 68 76 87 76 73 76 67 78 49 74.61 107.36 31.00
6 68 78 106 89 97 61 64 90 108 99 90 72 81 71 56 73 64 69 84 80 ~ 104 54 67 64 56 61 65 62 67 ~ 75.91 107.95 29.00
7 100 82 77 70 80 75 70 43 61 59 45 40 66 38 47 44 40 46 41 42 49 58 74 64 60 56 65 57 68 63 64 59.52 99.65 31.00
8 74 79 67 59 77 47 41 33 44 67 63 59 ~ 70 ~ 58 ~ ~ ~ ~ ~ ~ 68 74 55 64 67 35 45 70 61 59.88 79.39 23.00
9 67 62 55 46 30 51 24 34 38 67 35 37 47 54 60 51 30 32 35 31 14 4.99 49 32 34 29 10 44 65 58 ~ 40.93 67.27 30.00
10 42 22 21 14 31 19 29 23 18 36 25 27 6.06 20 61 20 17 7.23 8.32 17 29 20 14 15 41 36 42 23 44 22 47 25.61 61.26 31.00
11 37 27 20 24 14 30 11 17 15 32 26 16 7.83 15 13 20 14 33 15 2.79 7.42 4.76 8.70 5.49 7.80 39 19 3.37 10 2.96 ~ 16.55 39.29 30.00
12 5.97 3.23 6.26 19 14 17 9 3.42 4.89 40 24 18 46 45 42 43 17 13 10 14 28 18 8.85 13 8.46 6.35 12 12 10 30 27 18.26 46.23 31.00

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. 72 16 0 0 0 0 0 0 88 16 0 0 0 0 0 0 68
REL. 81.8 18.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 18.2 0.0 0.0 0.0 0.0 0.0 0.029.2
ID 81 18 0 0 0 0 0 0 100
ABS. 14 74 2 0 0 0 0 0 90 76 2 0 0 0 0 0 108
REL. 15.5 82.2 2.2 0.0 0.0 0.0 0.0 0.0 100.0 84.4 2.2 0.0 0.0 0.0 0.0 0.0 9.6
ID 15 82 2 0 0 0 0 0 100
ABS. 39 45 0 0 0 0 0 0 84 45 0 0 0 0 0 0 100
REL. 46.4 53.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 53.6 0.0 0.0 0.0 0.0 0.0 0.0 1.7
ID 46 53 0 0 0 0 0 0 100
ABS. 91 1 0 0 0 0 0 0 92 1 0 0 0 0 0 0 61
REL 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 216 136 2 0 0 0 0 0 354 138 2 0 0 0 0 0 108
REL. 61.0 38.4 0.5 0.0 0.0 0.0 0.0 0.0100.0 39.0 0.6 0.0 0.0 0.0 0.0 0.0 9.6
ID 61 38 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