Detailed overview of ambient air pollution valuis from individual stations

1029 - Straz nad Ohri

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1029 - Straz nad Ohri
Code:CZKVCMSNO
Institution:CHMI
Region:Zapadocesky
District:Karlovy Vary
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 260 222 112 164 103 293 261 301 90 149 91 86 148 249 186 204 429 326 194 63 70 58 56 94 99 75 99 19 22 17 15 146.94 429.46 31.00
2 32 60 64 27 14 20 38 30 24 29 16 15 11 14 6.46 13 23 22 15 18 13 16 29 18 14 10 18 26 ~ ~ ~ 22.73 64.13 28.00
3 22 22 18 21 25 10 75 41 60 21 33 73 8.34 10 0.79 0.72 0.88 0.85 11 18 20 13 13 93 62 40 14 3.05 6.18 9 10 24.28 92.83 31.00
4 22 18 ~ 2.04 8.53 6.61 16 57 86 14 4.16 2.34 10 8.38 5.26 4.93 22 6.72 4.98 11 47 25 13 21 13 14 8.31 12 10 8.11 ~ 16.64 86.39 29.00
5 12 14 6.81 12 6.52 5.92 5.24 50 7.01 5.76 8.37 12 74 45 24 16 53 24 3.95 7.32 8.69 2.47 1.48 5.52 11 23 0.61 6.93 5.99 3.56 2.31 14.99 73.88 31.00
6 44 53 8.99 20 29 45 23 25 2.99 47 69 14 6.40 8.17 3.06 11 20 9 21 5.59 6.58 13 8.37 5.01 13 5.17 33 74 51 5.42 ~ 22.60 73.56 30.00
7 10 13 9 4.79 3.57 3.40 8.05 4.26 3.82 31 45 7.73 ~ 11 6.66 5.79 115 5.94 2.73 4.93 4.44 9 16 4.49 12 4.13 8.51 3.75 24 7.97 8.06 13.29 115.43 30.00
8 5.71 6.06 11 13 4.91 36 39 38 20 18 29 18 8.28 10 10 17 71 55 26 43 33 13 7.77 5.89 17 18 20 40 3.99 2.69 8.59 20.99 71.15 31.00
9 6.98 33 51 16 5.61 3.40 7.42 4.24 1.82 1.54 8.79 11 2.47 3.99 8.97 10 10 14 4.08 11 21 38 19 17 36 22 24 13 21 6.95 ~ 14.34 51.15 30.00
10 14 0.79 7.75 14 10 12 60 23 11 12 8.36 6.21 10 10 11 8.68 41 24 66 46 30 21 44 8.94 10 10 11 35 48 117 66 25.77 116.79 31.00
11 49 39 22 33 86 113 41 28 27 12 79 29 10 16 23 40 24 53 19 24 38 76 60 53 31 90 51 18 17 22 ~ 40.77 113.04 30.00
12 12 29 12 13 13 23 20 22 35 16 15 9 7.39 10 72 111 28 24 83 55 17 24 25 15 11 7.07 10 13 11 23 25 25.52 110.84 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. 56 18 4 5 4 3 0 0 90 34 16 12 7 3 0 0 429
REL. 62.2 20.0 4.4 5.5 4.4 3.3 0.0 0.0 100.0 37.8 17.8 13.3 7.8 3.3 0.0 0.017.1
ID 62 20 4 11 22 83 0 0 203
ABS. 82 8 0 0 0 0 0 0 90 8 0 0 0 0 0 0 86
REL. 91.1 8.8 0.0 0.0 0.0 0.0 0.0 0.0 100.0 8.9 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 91 8 0 0 0 0 0 0 100
ABS. 87 3 1 0 0 0 0 0 91 4 1 0 0 0 0 0 115
REL. 95.6 3.2 1.0 0.0 0.0 0.0 0.0 0.0100.0 4.4 1.1 0.0 0.0 0.0 0.0 0.0 17.7
ID 95 3 1 0 0 0 0 0 100
ABS. 75 14 3 0 0 0 0 0 92 17 3 0 0 0 0 0 117
REL 81.5 15.2 3.2 0.0 0.0 0.0 0.0 0.0100.0 18.5 3.3 0.0 0.0 0.0 0.0 0.030.10
ID 81 15 3 0 0 0 0 0 100
Year
ABS. 300 43 8 5 4 3 0 0 363 63 20 12 7 3 0 0 429
REL. 82.6 11.8 2.2 1.3 1.1 0.8 0.0 0.0100.0 17.4 5.5 3.3 1.9 0.8 0.0 0.0 17.1
ID 82 11 2 2 5 20 0 0 125

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