Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station: 212 - Nova Ves v Horach
Code:CZMOOZNVH
Institution:ORGREZ
Region:Severocesky
District:Most
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 119 13 3.63 4.25 4.25 4.38 2.89 3.23 2.85 26 217 148 162 103 10 4.22 3.96 ~ 5.50 4.29 5.02 5.52 5.19 5.58 27 ~ 137 4.27 4.85 5.02 13 36.37 217.27 29.00
2 60 54 5.06 7.56 3.58 3.48 6.23 4.46 2.94 2.77 3.27 2.42 1.90 4.56 6.60 5.13 5.88 6.58 12 19 87 14 8.92 10 11 13 16 17 ~ ~ ~ 14.11 86.90 28.00
3 19 21 22 30 8.81 5.15 7.48 10 10 14 18 24 28 27 29 32 33 38 17 14 16 17 26 22 26 25 18 ~ 6.65 20 17 19.94 37.63 30.00
4 2.78 13 27 15 3.08 4.52 22 14 26 35 25 28 32 32 45 32 40 33 42 45 42 60 57 50 52 47 43 43 65 23 ~ 33.26 64.52 30.00
5 15 14 8.40 1.71 6.88 20 37 42 49 58 45 33 35 45 35 32 40 25 34 43 53 41 38 40 13 16 31 28 32 40 37 31.88 58.08 31.00
6 40 50 37 30 31 32 24 27 23 14 27 31 24 27 26 31 29 21 14 17 14 22 21 18 7.55 13 10 ~ ~ 5.13 ~ 23.70 50.08 28.00
7 3.11 13 11 7.90 8.92 10 8.94 2.00 12 12 13 7.54 7.27 6.11 5.88 11 15 11 32 21 18 32 19 8.58 12 23 39 16 9 7.25 3.13 13.05 38.70 31.00
8 17 ~ 0.09 7.40 10 14 12 10 10 25 8.92 7.04 6.21 37 15 4.73 5.15 0.10 0.38 13 13 11 9 7.06 5.35 4.00 7.31 8.04 8.00 8.00 8.04 9.78 37.15 30.00
9 7.92 7.88 7.92 7.98 10 7.60 11 8.50 16 ~ ~ 7.94 8.10 8.29 8.27 8.15 8.02 10 25 8.08 7.94 25 34 67 30 136 14 7.54 14 36 ~ 19.54 135.71 28.00
10 20 10 25 34 15 11 19 29 9 9 10 10 9 12 9 10 10 12 26 11 11 9 10 9 10 10 10 11 12 12 11 13.42 34.13 31.00
11 11 12 11 12 6.75 5.63 9 73 15 5.00 5.04 14 20 29 11 7.38 8.15 8.69 12 14 39 98 124 81 45 49 37 59 51 28 ~ 30.00 124.04 30.00
12 51 110 40 14 6.46 10 15 6.60 12 176 53 47 5.73 3.40 3.47 13 52 26 2.65 8.88 ~ 2.31 15 12 8.31 1.17 0.92 56 91 34 ~ 30.27 176.13 29.00

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. 78 3 4 2 0 0 0 0 87 9 6 2 0 0 0 0 217
REL. 89.6 3.4 4.5 2.2 0.0 0.0 0.0 0.0 100.0 10.3 6.9 2.3 0.0 0.0 0.0 0.011.1
ID 89 3 4 4 0 0 0 0 102
ABS. 81 8 0 0 0 0 0 0 89 8 0 0 0 0 0 0 65
REL. 91.0 8.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 29.4
ID 91 8 0 0 0 0 0 0 100
ABS. 87 1 1 0 0 0 0 0 89 2 1 0 0 0 0 0 136
REL. 97.7 1.1 1.1 0.0 0.0 0.0 0.0 0.0100.0 2.2 1.1 0.0 0.0 0.0 0.0 0.0 26.9
ID 97 1 1 0 0 0 0 0 100
ABS. 77 10 2 1 0 0 0 0 90 13 3 1 0 0 0 0 176
REL 85.5 11.1 2.2 1.1 0.0 0.0 0.0 0.0100.0 14.4 3.3 1.1 0.0 0.0 0.0 0.010.12
ID 85 11 2 2 0 0 0 0 101
Year
ABS. 323 22 7 3 0 0 0 0 355 32 10 3 0 0 0 0 217
REL. 90.9 6.1 1.9 0.8 0.0 0.0 0.0 0.0100.0 9.0 2.8 0.8 0.0 0.0 0.0 0.0 11.1
ID 90 6 1 1 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum