Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SO2-sulphur dioxide
Station: 629 - Pha5-Reporyje
Code:CZ05HSREP
Institution:Public Health Service
Region:Hlavni mesto Praha
District:Praha 5
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 46 72 80 88 92 85 124 116 103 56 20 22 38 66 64 64 98 48 52 63 51 59 84 99 129 132 157 138 141 137 90 84.32 157.00 31.00
2 96 142 106 123 155 132 117 77 87 118 144 108 112 79 98 66 53 69 57 38 34 98 54 105 27 66 79 131 ~ ~ ~ 91.82 155.00 28.00
3 27 93 84 84 78 27 51 20 32 47 34 64 60 34 56 45 49 35 39 19 13 22 15 22 10 49 32 40 13 60 13 40.87 93.00 31.00
4 7.00 4.00 3.00 6.00 7.00 7.00 7.00 3.00 3.00 3.00 4.00 ~ 8.00 7.00 4.00 7.00 5.00 4.00 3.00 5.00 5.00 3.00 5.00 3.00 3.00 3.00 4.00 4.00 ~ 10 ~ 4.89 10.00 28.00
5 4.00 2.00 5.00 3.00 3.00 4.00 2.00 6.00 5.00 5.00 3.00 4.00 ~ 4.00 14 13 12 15 17 9.00 6.00 12 14 5.00 4.00 3.00 ~ 2.00 2.00 3.00 2.00 6.31 17.00 29.00
6 2.00 3.00 3.00 ~ 2.00 ~ 4.00 3.00 3.00 3.00 3.00 5.00 11 4.00 12 5.00 3.00 3.00 4.00 9.00 ~ 9.00 8.00 4.00 4.00 12 ~ 4.00 6.00 5.00 ~ 5.15 12.00 26.00
7 6.00 3.00 4.00 4.00 4.00 3.00 2.00 3.00 4.00 2.00 4.00 3.00 4.00 2.00 6.00 4.00 4.00 4.00 5.00 4.00 4.00 12 2.00 4.00 11 3.00 ~ 4.00 2.00 4.00 ~ 4.17 12.00 29.00
8 3.00 3.00 2.00 2.00 8.00 6.00 5.00 4.00 5.00 7.00 8.00 9.00 4.00 4.00 7.00 8.00 6.00 3.00 6.00 4.00 3.00 5.00 4.00 3.00 4.00 2.00 3.00 2.00 4.00 9.00 8.00 4.87 9.00 31.00
9 5.00 4.00 5.00 5.00 5.00 4.00 ~ 3.00 5.00 5.00 2.00 4.00 5.00 4.00 4.00 3.00 3.00 10 9.00 6.00 9.00 5.00 5.00 2.00 3.00 5.00 6.00 3.00 8.00 11 ~ 5.10 11.00 29.00
10 2.00 5.00 12 6.00 7.00 10 8.00 11 7.00 11 19 21 14 25 27 14 17 6.00 23 10 11 5.00 7.00 14 16 3.00 5.00 6.00 9.00 12 8.00 11.32 27.00 31.00
11 3.00 16 15 12 10 9.00 15 10 ~ 10 29 17 17 11 35 22 25 43 45 46 64 28 50 57 29 28 26 23 ~ 59 ~ 26.93 64.00 28.00
12 57 62 42 62 46 20 52 64 85 79 77 81 73 92 80 66 52 84 86 57 55 57 34 49 82 96 74 23 32 25 ~ 61.47 96.00 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. 30 39 19 2 0 0 0 0 90 60 21 2 0 0 0 0 157
REL. 33.3 43.3 21.1 2.2 0.0 0.0 0.0 0.0 100.0 66.7 23.3 2.2 0.0 0.0 0.0 0.027.1
ID 33 43 21 4 0 0 0 0 102
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 17
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.5
ID 100 0 0 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 12
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 22.7
ID 100 0 0 0 0 0 0 0 100
ABS. 64 25 0 0 0 0 0 0 89 25 0 0 0 0 0 0 96
REL 71.9 28.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 28.1 0.0 0.0 0.0 0.0 0.0 0.026.12
ID 71 28 0 0 0 0 0 0 100
Year
ABS. 266 64 19 2 0 0 0 0 351 85 21 2 0 0 0 0 157
REL. 75.7 18.2 5.4 0.5 0.0 0.0 0.0 0.0100.0 24.2 6.0 0.6 0.0 0.0 0.0 0.0 27.1
ID 75 18 5 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