Detailed overview of ambient air pollution valuis from individual stations

780 - PHA9-Vysocany

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 780 - PHA9-Vysocany
Code:CZ09CMVYS
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 9
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 131 153 89 109 146 93 117 144 66 84 73 44 114 136 156 161 128 84 36 69 67 45 57 69 53 55 69 52 42 32 26 87.14 161.01 31.00
2 45 67 64 25 24 26 31 38 34 22 14 14 10 19 43 39 39 15 15 15 9 15 16 15 6.90 8.48 18 14 ~ ~ ~ 25.02 67.07 28.00
3 22 15 19 16 35 34 18 ~ ~ 52 37 25 17 20 9 17 34 34 26 44 24 17 36 29 44 27 11 7.18 10 16 25 24.85 51.84 29.00
4 39 38 18 13 8.59 13 26 49 56 37 13 14 30 14 13 26 33 36 33 16 23 55 20 18 24 16 18 8.54 8.62 17 ~ 24.49 55.58 30.00
5 14 23 17 10 5.86 17 17 37 6.33 7.18 24 47 42 14 13 18 10 7.41 10 9 8.07 17 21 36 13 22 18 21 38 27 38 19.68 47.26 31.00
6 26 11 27 18 10 6.49 8.28 7.35 15 20 10 15 25 11 17 33 44 42 23 14 6.91 4.28 4.92 15 10 4.66 12 36 12 11 ~ 16.65 43.72 30.00
7 8.20 8.85 28 49 32 8.63 18 11 12 24 11 14 23 10 16 13 5.28 42 23 9 22 26 14 39 8.95 18 8.56 12 8.66 15 8.11 17.63 48.78 31.00
8 8.83 18 32 10 23 15 11 11 7.26 9 12 15 17 15 22 18 12 16 5.82 9 7.79 7.83 12 6.72 12 10 8.51 7.93 13 10 12 12.74 31.63 31.00
9 12 11 38 12 13 10 11 6.78 11 17 14 7.20 5.59 7.83 12 8.74 12 13 30 15 15 36 34 26 30 33 26 19 19 18 ~ 17.40 37.56 30.00
10 18 10 11 8.82 13 16 19 8.25 6.51 5.75 5.09 10 5.77 8.78 7.64 17 9 ~ ~ ~ ~ 42 26 19 13 23 55 59 77 60 37 21.85 77.20 27.00
11 45 77 42 30 33 54 65 39 20 24 23 12 18 17 8.95 38 26 8.94 18 24 28 45 55 85 29 27 33 20 11 12 ~ 32.35 85.40 30.00
12 29 20 33 25 23 12 13 12 21 7.20 7.78 10 12 22 18 40 15 26 23 20 13 23 25 8.09 5.24 3.53 6.71 10 8.46 13 17 16.86 40.42 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 17 8 3 0 0 0 0 88 28 11 3 0 0 0 0 161
REL. 68.1 19.3 9.0 3.4 0.0 0.0 0.0 0.0 100.0 31.8 12.5 3.4 0.0 0.0 0.0 0.016.1
ID 68 19 9 6 0 0 0 0 103
ABS. 89 2 0 0 0 0 0 0 91 2 0 0 0 0 0 0 56
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 97 2 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 49
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 4.7
ID 100 0 0 0 0 0 0 0 100
ABS. 79 9 0 0 0 0 0 0 88 9 0 0 0 0 0 0 85
REL 89.7 10.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 10.2 0.0 0.0 0.0 0.0 0.0 0.024.11
ID 89 10 0 0 0 0 0 0 100
Year
ABS. 320 28 8 3 0 0 0 0 359 39 11 3 0 0 0 0 161
REL. 89.1 7.7 2.2 0.8 0.0 0.0 0.0 0.0100.0 10.9 3.1 0.8 0.0 0.0 0.0 0.0 16.1
ID 89 7 2 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

Detailed overview of ambient air pollution valuis from individual stations - selection station