Detailed overview of ambient air pollution valuis from individual stations

1105 - Plzen-Doubravka


Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1105 - Plzen-Doubravka
Code:CZPMCMDOU
Institution:CHMI
Region:Zapadocesky
District:Plzen-mesto
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 143 140 84 85 101 102 131 84 42 50 30 50 80 102 147 128 112 81 60 48 41 45 64 63 42 49 70 33 28 24 18 73.41 147.26 31.00
2 53 69 65 32 25 31 50 38 45 33 19 23 22 20 14 30 27 16 17 15 20 14 25 22 15 16 18 28 ~ ~ ~ 28.77 69.15 28.00
3 26 28 20 13 22 29 28 35 40 19 26 22 17 14 9 15 24 16 10 28 24 12 14 15 39 29 21 10 7.51 10 16 20.62 39.83 31.00
4 56 52 ~ 8.60 16 16 43 35 57 23 13 13 40 14 14 23 20 16 24 18 30 33 ~ 31 23 13 14 23 17 11 ~ 24.80 56.53 28.00
5 18 26 15 16 14 28 18 19 22 20 11 30 24 13 14 11 10 11 11 10 11 8.20 15 15 11 17 10 13 17 14 14 15.73 30.23 31.00
6 23 15 18 22 11 10 11 11 10 19 11 26 17 12 12 20 38 19 12 7.81 13 12 17 8.35 ~ ~ ~ ~ ~ ~ ~ 15.63 37.95 24.00
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 18 24 27 10 7.17 6.80 15 19 45 33 30 21.39 45.13 11.00
11 31 37 37 21 20 27 40 23 13 15 21 16 20 21 17 23 27 22 20 25 30 31 23 31 21 41 25 23 15 16 ~ 24.48 41.29 30.00
12 19 35 28 25 20 27 20 21 24 19 15 10 7.92 17 31 32 20 25 21 17 12 16 25 17 17 16 14 15 14 18 29 20.21 35.21 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 68 13 9 0 0 0 0 0 90 22 9 0 0 0 0 0 147
REL. 75.5 14.4 10.0 0.0 0.0 0.0 0.0 0.0 100.0 24.4 10.0 0.0 0.0 0.0 0.0 0.015.1
ID 75 14 10 0 0 0 0 0 100
ABS. 80 3 0 0 0 0 0 0 83 3 0 0 0 0 0 0 57
REL. 96.3 3.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.6 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 96 3 0 0 0 0 0 0 100
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 72 0 0 0 0 0 0 0 72 0 0 0 0 0 0 0 45
REL100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.029.10
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 220 16 9 0 0 0 0 0 245 25 9 0 0 0 0 0 147
REL. 89.7 6.5 3.6 0.0 0.0 0.0 0.0 0.0100.0 10.2 3.7 0.0 0.0 0.0 0.0 0.0 15.1
ID 89 6 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


Detailed overview of ambient air pollution valuis from individual stations - selection station