Detailed overview of ambient air pollution valuis from individual stations

764 - Psovka

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 764 - Psovka
Code:CZMEEMPSO
Institution:Mělník Power Plant
Region:Stredocesky
District:Melnik
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 176 ~ 70 87 107 79 ~ 173 66 92 113 76 100 204 193 136 133 143 61 57 78 74 74 98 74 68 106 88 61 43 31 98.64 203.50 29.00
2 48 66 93 51 29 43 51 71 68 60 25 23 10 30 28 28 18 21 27 31 11 25 35 20 8.08 11 45 27 ~ ~ ~ 35.84 92.69 28.00
3 40 30 31 26 30 29 39 52 54 ~ 42 42 24 34 12 26 28 28 33 39 35 48 25 22 36 37 22 7.46 13 42 30 31.81 53.52 30.00
4 63 24 22 22 11 31 37 60 59 38 40 32 40 43 44 21 32 36 ~ 17 38 44 82 28 ~ 14 13 12 6.83 28 ~ 33.48 82.44 28.00
5 18 16 25 16 9 5.48 19 18 8.04 6.35 6.96 40 42 10 8.69 10 15 10 8.08 7.40 4.92 4.96 6.88 9 5.17 13 10 19 30 12 0.17 13.38 41.58 31.00
6 0.04 2.35 24 15 3.40 0.60 2.23 2.29 10 14 3.40 2.42 13 2.04 8.96 21 41 14 13 13 3.17 0.65 0.38 6.79 6.79 1.17 1.73 20 4.87 6.54 ~ 8.56 40.75 30.00
7 3.73 5.35 29 ~ 6.81 38 32 25 4.79 14 33 12 5.48 17 14 8.15 1.60 5.13 1.71 2.46 6.58 6.65 22 25 5.50 2.31 1.96 17 3.72 42 5.15 13.23 41.92 30.00
8 5.63 14 16 6.60 4.15 17 3.31 2.90 1.21 1.69 1.52 0.71 60 7.15 17 22 6.08 2.15 2.56 4.73 1.40 3.56 7.40 3.54 5.71 3.19 3.29 5.98 3.33 4.81 5.50 7.89 59.75 31.00
9 6.60 2.48 20 7.10 13 1.15 4.60 3.85 4.50 5.60 39 3.02 1.27 3.06 6.15 1.73 5.88 8.54 6.67 19 5.65 19 18 12 11 38 14 18 22 8.96 ~ 10.96 38.73 30.00
10 15 11 8.08 6.33 12 8.98 3.19 7.29 2.27 3.87 1.92 7.38 8.77 8.88 10 27 10 8.40 17 40 19 34 19 35 10 0.37 30 38 52 40 31 16.91 52.23 31.00
11 39 75 24 23 22 41 52 32 12 24 27 11 22 ~ 14 22 16 5.69 18 27 29 36 78 68 27 28 26 26 6.98 12 ~ 29.08 77.73 29.00
12 25 17 37 30 38 25 11 9 19 17 13 10 44 16 15 26 17 25 23 18 14 38 40 15 12 7.32 7.50 28 13 25 ~ 21.10 44.17 30.00

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. 51 25 7 4 0 0 0 0 87 36 11 4 0 0 0 0 204
REL. 58.6 28.7 8.0 4.5 0.0 0.0 0.0 0.0 100.0 41.4 12.6 4.6 0.0 0.0 0.0 0.014.1
ID 58 28 8 9 0 0 0 0 104
ABS. 85 4 0 0 0 0 0 0 89 4 0 0 0 0 0 0 82
REL. 95.5 4.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.5 0.0 0.0 0.0 0.0 0.0 0.0 23.4
ID 95 4 0 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 60
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 13.8
ID 98 1 0 0 0 0 0 0 100
ABS. 85 5 0 0 0 0 0 0 90 5 0 0 0 0 0 0 78
REL 94.4 5.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 5.6 0.0 0.0 0.0 0.0 0.0 0.023.11
ID 94 5 0 0 0 0 0 0 100
Year
ABS. 311 35 7 4 0 0 0 0 357 46 11 4 0 0 0 0 204
REL. 87.1 9.8 1.9 1.1 0.0 0.0 0.0 0.0100.0 12.9 3.1 1.1 0.0 0.0 0.0 0.0 14.1
ID 87 9 1 2 0 0 0 0 101

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