Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SPM-suspended particulate matter
Station: 446 - Pha8-Sokolovska
Code:CZ08HSSOK
Institution:Public Health Service
Region:Hlavni mesto Praha
District:Praha 8
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 49 ~ ~ 37 62 152 ~ 85 ~ ~ 68 102 118 73 ~ ~ ~ 74 50 45 50 69 ~ ~ 94 148 78 48 50 ~ 76.42 152.00 19.00
2 ~ 86 76 96 176 127 ~ ~ 176 199 144 135 94 ~ ~ 88 114 174 168 102 ~ ~ 141 58 95 85 55 ~ ~ ~ ~ 119.45 199.00 20.00
3 ~ 41 62 82 36 33 ~ ~ 125 86 61 73 94 ~ ~ 71 39 108 50 69 ~ ~ 85 105 106 109 96 ~ ~ 88 153 80.55 153.00 22.00
4 154 102 74 ~ ~ 120 75 95 73 40 ~ ~ ~ 89 67 109 70 ~ ~ 91 118 68 72 68 ~ ~ 59 62 72 62 ~ 82.86 154.00 21.00
5 ~ ~ ~ 67 67 65 81 ~ ~ ~ 82 123 87 65 ~ ~ ~ ~ 97 90 53 68 ~ ~ 66 68 65 50 56 ~ ~ 73.53 123.00 17.00
6 64 71 78 82 54 ~ ~ 65 100 53 60 ~ ~ ~ 78 64 78 110 85 ~ ~ 117 105 97 107 78 ~ ~ 61 69 ~ 79.81 117.00 21.00
7 63 83 83 ~ ~ ~ 55 67 79 61 ~ ~ 73 94 96 68 66 ~ ~ 70 86 84 100 92 ~ ~ 94 79 47 45 70 75.23 100.00 22.00
8 ~ ~ 81 74 103 91 101 ~ ~ 63 113 119 96 99 ~ ~ 88 95 76 88 39 ~ ~ 46 52 63 46 39 ~ ~ 79 78.62 119.00 21.00
9 81 35 52 39 ~ ~ 50 41 53 44 42 ~ ~ 29 25 58 60 75 ~ ~ 74 85 100 ~ 99 ~ ~ 79 103 63 ~ 61.29 103.00 21.00
10 33 46 ~ ~ 64 42 102 66 84 ~ ~ 54 143 37 176 124 ~ ~ 121 95 53 ~ 45 ~ ~ 68 38 ~ 52 41 ~ 74.20 176.00 20.00
11 ~ 67 30 50 120 93 ~ ~ 43 48 84 74 43 ~ ~ 24 27 102 73 46 ~ ~ 78 89 67 81 40 ~ ~ 94 ~ 65.38 120.00 21.00
12 69 108 52 81 ~ ~ 81 104 85 117 110 ~ ~ 40 64 104 146 107 ~ ~ 115 83 56 ~ ~ ~ ~ 125 119 57 56 89.48 146.00 21.00

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. 12 28 14 7 0 0 0 0 61 49 21 7 0 0 0 0 199
REL. 19.6 45.9 22.9 11.4 0.0 0.0 0.0 0.0 100.0 80.3 34.4 11.5 0.0 0.0 0.0 0.010.2
ID 19 45 22 22 0 0 0 0 111
ABS. 2 47 9 1 0 0 0 0 591 57 10 1 0 0 0 0 154
REL. 3.3 79.6 15.2 1.6 0.0 0.0 0.0 0.0 100.0 96.6 16.9 1.7 0.0 0.0 0.0 0.0 1.4
ID 3 79 15 3 0 0 0 0 101
ABS. 14 45 5 0 0 0 0 0 64 50 5 0 0 0 0 0 119
REL. 21.8 70.3 7.8 0.0 0.0 0.0 0.0 0.0100.0 78.1 7.8 0.0 0.0 0.0 0.0 0.0 12.8
ID 21 70 7 0 0 0 0 0 100
ABS. 17 28 16 1 0 0 0 0 62 45 17 1 0 0 0 0 176
REL 27.4 45.1 25.8 1.6 0.0 0.0 0.0 0.0100.0 72.6 27.4 1.6 0.0 0.0 0.0 0.015.10
ID 27 45 25 3 0 0 0 0 101
Year
ABS. 45 148 44 9 0 0 0 0 246 201 53 9 0 0 0 0 199
REL. 18.2 60.1 17.8 3.6 0.0 0.0 0.0 0.0100.0 81.7 21.5 3.7 0.0 0.0 0.0 0.0 10.2
ID 18 60 17 7 0 0 0 0 103

Note:

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