Detailed overview of ambient air pollution valuis from individual stations

1273 - Rokytnice n.Jiz.

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1273 - Rokytnice n.Jiz.
Code:CZSMRVRNJ
Institution:VURV
Region:Vychodocesky
District:Semily
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 64 ~ ~ ~ 38 39 30 33 48 23 49 102 94 92 148 128 123 53 33 68 60 50 50 91 49 20 61 55 28 27 47 60.82 148.00 28.00
2 35 40 101 58 49 47 85 42 38 38 22 21 23 15 19 19 17 16 20 16 19 23 18 13 15 18 23 19 ~ ~ ~ 31.04 101.00 28.00
3 37 37 59 50 55 64 28 29 32 40 36 45 58 37 34 28 21 25 40 37 29 22 24 40 44 58 35 29 37 33 31 37.87 64.00 31.00
4 65 56 49 32 30 21 21 30 50 69 34 27 25 14 15 15 18 13 16 15 19 21 22 29 21 17 20 24 19 13 ~ 27.33 69.00 30.00
5 13 34 15 21 14 14 22 18 22 13 13 16 15 14 17 15 19 16 18 11 12 11 13 13 12 11 12 11 12 12 13 15.23 34.00 31.00
6 13 14 13 13 14 13 15 14 17 16 16 16 13 14 14 16 24 30 32 20 20 19 21 23 20 20 18 14 14 11 ~ 17.23 32.00 30.00
7 12 12 14 15 19 16 16 16 17 16 16 17 16 19 21 20 20 16 28 24 21 20 18 24 18 13 12 14 15 16 14 17.26 28.00 31.00
8 ~ ~ ~ ~ 11 10 13 12 10 10 12 11 10 14 12 11 12 13 12 14 12 11 10 12 13 14 16 18 14 19 18 12.74 19.00 27.00
9 15 14 13 14 22 17 21 19 15 24 31 19 19 22 26 26 24 28 26 20 20 20 21 25 29 26 27 29 29 29 ~ 22.33 31.00 30.00
10 41 30 31 35 36 37 31 28 27 28 27 28 58 38 50 43 48 45 36 42 34 22 38 49 28 32 24 25 38 59 30 36.06 59.00 31.00
11 20 29 43 21 23 25 20 22 20 20 20 25 21 20 31 34 20 20 26 20 42 34 46 42 24 21 22 22 22 22 ~ 25.90 46.00 30.00
12 21 25 44 19 32 38 28 42 31 41 36 39 20 24 27 47 32 38 46 33 28 30 26 32 28 28 26 31 ~ ~ ~ 31.86 47.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 66 16 5 0 0 0 0 0 87 21 5 0 0 0 0 0 148
REL. 75.8 18.3 5.7 0.0 0.0 0.0 0.0 0.0 100.0 24.1 5.7 0.0 0.0 0.0 0.0 0.015.1
ID 75 18 5 0 0 0 0 0 100
ABS. 88 3 0 0 0 0 0 0 91 3 0 0 0 0 0 0 69
REL. 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 10.4
ID 96 3 0 0 0 0 0 0 100
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 31
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 11.9
ID 100 0 0 0 0 0 0 0 100
ABS. 87 2 0 0 0 0 0 0 89 2 0 0 0 0 0 0 59
REL 97.7 2.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.030.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 329 21 5 0 0 0 0 0 355 26 5 0 0 0 0 0 148
REL. 92.6 5.9 1.4 0.0 0.0 0.0 0.0 0.0100.0 7.3 1.4 0.0 0.0 0.0 0.0 0.0 15.1
ID 92 5 1 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