Detailed overview of ambient air pollution valuis from individual stations

1027 - Ceradice

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1027 - Ceradice
Code:CZLNCMCER
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 136 170 117 139 90 174 182 110 100 152 94 35 359 315 237 253 227 190 136 98 86 42 75 84 70 69 101 19 12 5.45 23 125.84 358.91 31.00
2 52 75 95 8.20 15 13 27 29 18 7.70 5.66 5.98 5.21 11 31 15 30 13 4.00 3.18 3.87 4.83 20 16 1.82 5.78 17 5.34 ~ ~ ~ 19.27 95.25 28.00
3 11 9 9 7.70 26 16 29 31 28 32 39 36 5.87 7.63 12 26 19 15 14 22 14 17 11 27 69 17 5.03 8.06 19 20 66 21.58 69.18 31.00
4 57 23 21 20 8.65 14 11 44 70 27 ~ ~ ~ 17 17 10 63 27 13 13 31 27 54 7.03 17 11 4.50 3.66 5.21 15 ~ 23.44 70.33 27.00
5 17 12 14 4.49 1.97 3.74 21 17 0.57 1.51 6.55 11 23 14 23 8.51 8.71 7.18 3.27 3.67 2.76 10 19 10 8.49 8.00 37 6.75 18 5.27 11 10.92 36.61 31.00
6 19 22 10 41 8.97 8.92 11 5.34 25 13 13 22 32 5.33 5.20 31 61 7.47 19 4.93 1.46 0.52 3.46 5.93 4.46 2.06 14 29 7.73 5.35 ~ 14.65 60.82 30.00
7 8.40 5.83 36 13 5.70 36 24 18 17 18 17 12 6.35 19 6.63 18 12 8.33 7.52 8.48 8.44 12 7.78 29 3.68 2.81 3.27 59 24 42 11 16.11 59.21 31.00
8 26 19 26 11 12 18 13 13 21 12 12 10 10 12 13 16 19 40 13 13 6.08 5.51 24 4.72 8.09 8.08 16 6.14 2.56 15 18 14.25 39.69 31.00
9 13 10 38 30 10 10 5.54 4.90 10 3.40 43 5.03 4.28 5.49 5.66 7.31 8.03 12 11 24 21 30 30 10 22 56 18 32 20 15 ~ 17.11 55.86 30.00
10 7.06 7.34 6.55 12 16 17 21 3.21 2.83 3.71 4.43 11 7.65 20 8.04 14 23 21 24 23 36 22 21 10 6.73 10 18 34 73 57 35 18.54 72.82 31.00
11 29 54 25 27 42 66 24 25 7.62 8.89 25 19 12 25 8.06 32 29 26 25 34 44 46 79 61 28 62 43 21 12 14 ~ 31.87 79.17 30.00
12 7.70 61 19 10 10 7.87 10 7.09 12 2.12 1.68 7.82 18 23 45 49 20 24 39 47 21 35 12 3.42 3.31 2.60 5.70 6.59 5.89 8.07 23 17.69 60.86 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. 60 13 7 5 3 2 0 0 90 30 17 10 5 2 0 0 359
REL. 66.6 14.4 7.7 5.5 3.3 2.2 0.0 0.0 100.0 33.3 18.9 11.1 5.6 2.2 0.0 0.013.1
ID 66 14 7 11 16 55 0 0 172
ABS. 83 5 0 0 0 0 0 0 88 5 0 0 0 0 0 0 70
REL. 94.3 5.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 5.7 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 94 5 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 59
REL. 97.8 2.1 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 0.0 28.7
ID 97 2 0 0 0 0 0 0 100
ABS. 84 8 0 0 0 0 0 0 92 8 0 0 0 0 0 0 79
REL 91.3 8.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 8.7 0.0 0.0 0.0 0.0 0.0 0.023.11
ID 91 8 0 0 0 0 0 0 100
Year
ABS. 317 28 7 5 3 2 0 0 362 45 17 10 5 2 0 0 359
REL. 87.5 7.7 1.9 1.3 0.8 0.5 0.0 0.0100.0 12.4 4.7 2.8 1.4 0.6 0.0 0.0 13.1
ID 87 7 1 2 4 13 0 0 117

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