Detailed overview of ambient air pollution valuis from individual stations

1324 - Plzen-Lochotin

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1324 - Plzen-Lochotin
Code:CZPMSIPLL
Institution:Infrastructure Management of the Plzeň
Region:Zapadocesky
District:Plzen-mesto
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 112 114 64 61 73 64 85 54 29 37 26 15 34 59 69 75 69 52 48 30 31 33 46 50 30 48 54 26 17 17 16 49.64 114.11 31.00
2 32 49 40 18 13 18 34 28 20 31 13 14 11 13 13 19 26 13 14 16 11 13 16 27 7.88 7.87 10 12 ~ ~ ~ 19.34 49.23 28.00
3 15 16 12 13 12 19 25 34 39 32 48 40 13 13 6.35 8.37 13 8.84 3.34 11 14 12 17 13 33 25 13 7.02 7.36 8.94 11 17.48 47.71 31.00
4 51 36 13 7.43 5.45 9 32 31 36 19 11 11 22 10 10 17 15 15 16 19 27 28 20 18 15 9 8.87 15 6.65 8.66 ~ 18.10 50.81 30.00
5 14 10 8.03 9 13 12 11 17 8.47 8.23 10 22 22 18 13 8.11 7.70 6.07 3.10 5.97 2.64 2.23 8.71 12 10 12 6.78 5.72 11 8.56 9 10.20 22.22 31.00
6 18 11 11 19 7.18 6.63 6.89 4.66 9 18 12 18 6.62 4.50 5.28 13 28 15 12 3.55 6.09 2.97 2.90 4.21 7.06 12 5.11 16 8.08 3.81 ~ 9.89 27.93 30.00
7 2.53 5.84 15 8.93 8.17 4.72 5.39 6.02 19 15 14 10 12 9 6.60 7.19 16 14 11 4.15 2.63 5.55 4.58 4.70 2.65 2.77 3.42 4.56 11 14 3.65 8.23 19.50 31.00
8 2.56 2.26 7.25 4.72 10 10 15 10 11 12 10 10 4.76 8.91 18 24 14 8.55 11 11 11 19 13 9 19 13 17 10 5.11 6.51 9 10.94 23.70 31.00
9 16 14 18 13 18 7.49 7.26 6.01 7.23 6.93 16 13 7.08 7.99 16 14 12 12 15 13 14 16 40 13 26 25 13 13 13 6.16 ~ 13.94 40.44 30.00
10 4.64 5.00 5.53 6.46 7.21 19 14 8.45 5.44 3.49 3.90 4.71 3.90 4.93 3.43 10 15 14 18 5.88 16 17 11 11 6.29 5.94 13 18 43 33 24 11.64 43.07 31.00
11 21 19 20 18 21 27 35 10 9 14 21 10 10 14 7.19 11 15 16 15 26 10 16 15 19 13 26 16 16 12 8.53 ~ 16.29 34.68 30.00
12 7.18 14 15 18 15 13 7.67 5.73 7.49 5.68 2.68 2.32 4.00 5.17 15 18 16 14 11 7.07 7.29 6.93 7.42 4.56 5.60 3.77 3.00 3.57 3.08 5.37 8.63 8.49 18.23 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 75 13 2 0 0 0 0 0 90 15 2 0 0 0 0 0 114
REL. 83.3 14.4 2.2 0.0 0.0 0.0 0.0 0.0 100.0 16.7 2.2 0.0 0.0 0.0 0.0 0.02.1
ID 83 14 2 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 51
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 98 1 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 40
REL.100.0 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 0.0 23.9
ID 100 0 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 43
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. 349 14 2 0 0 0 0 0 365 16 2 0 0 0 0 0 114
REL. 95.6 3.8 0.5 0.0 0.0 0.0 0.0 0.0100.0 4.4 0.5 0.0 0.0 0.0 0.0 0.0 2.1
ID 95 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