Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
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 ~ ~ ~ 39 80 94 21 70 ~ ~ 42 34 45 27 47 ~ ~ 92 48 48 80 75 ~ ~ 69 30 34 22 41 ~ ~ 51.90 94.00 20.00
2 34 40 40 28 52 ~ ~ 32 75 78 32 75 ~ ~ 46 27 37 38 23 ~ ~ 58 58 45 97 79 ~ ~ ~ ~ ~ 49.70 97.00 20.00
3 69 18 130 170 44 ~ ~ 122 56 58 87 128 ~ ~ 158 97 ~ 200 173 ~ ~ 126 94 195 284 171 ~ ~ 176 265 302 141.95 302.00 22.00
4 292 240 ~ ~ ~ 99 152 114 ~ ~ ~ 72 64 ~ 105 42 ~ ~ 167 169 65 192 158 ~ ~ 150 114 158 140 174 ~ 140.37 292.00 19.00
5 ~ ~ 158 78 79 73 66 ~ ~ 87 67 74 113 212 ~ ~ 69 71 99 60 86 ~ ~ 129 121 126 105 246 ~ ~ 125 106.86 246.00 21.00
6 21 74 113 80 ~ ~ 77 65 86 86 81 ~ ~ 116 119 85 91 66 ~ ~ 73 71 106 70 75 ~ ~ 80 87 108 ~ 83.18 119.00 22.00
7 105 84 ~ ~ ~ ~ 82 51 73 ~ ~ 65 79 74 72 95 ~ ~ 127 122 71 85 47 ~ ~ ~ 118 63 89 78 ~ 83.16 127.00 19.00
8 ~ 97 128 110 80 83 ~ ~ 45 65 94 125 122 ~ ~ 48 61 15 55 66 ~ ~ 196 164 106 119 91 ~ ~ 163 118 97.77 196.00 22.00
9 81 86 96 ~ ~ 77 87 197 145 152 ~ ~ 134 180 129 214 91 ~ ~ 88 51 101 85 100 ~ ~ 67 64 57 45 ~ 105.77 214.00 22.00
10 51 ~ ~ 60 111 78 72 41 ~ ~ 91 ~ 155 ~ 77 ~ ~ 89 67 63 67 50 ~ ~ 72 70 80 ~ 90 ~ ~ 76.89 155.00 18.00
11 107 70 136 108 119 ~ ~ 49 49 38 83 ~ ~ ~ 75 66 83 70 84 ~ ~ 96 107 103 46 169 ~ ~ 90 105 ~ 88.24 169.00 21.00
12 85 55 51 ~ ~ 55 54 85 54 93 ~ ~ 38 32 72 64 43 ~ ~ 89 86 87 78 ~ ~ ~ 38 38 59 52 52 61.82 93.00 22.00

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. 27 21 4 7 2 1 0 0 62 35 14 10 3 1 0 0 302
REL. 43.5 33.8 6.4 11.2 3.2 1.6 0.0 0.0 100.0 56.5 22.6 16.1 4.8 1.6 0.0 0.031.3
ID 43 33 6 22 16 40 0 0 162
ABS. 2 32 16 9 3 0 0 0 62 60 28 12 3 0 0 0 292
REL. 3.2 51.6 25.8 14.5 4.8 0.0 0.0 0.0 100.0 96.8 45.2 19.4 4.8 0.0 0.0 0.0 1.4
ID 3 51 25 29 24 0 0 0 133
ABS. 5 36 15 7 0 0 0 0 63 58 22 7 0 0 0 0 214
REL. 7.9 57.1 23.8 11.1 0.0 0.0 0.0 0.0100.0 92.1 34.9 11.1 0.0 0.0 0.0 0.0 16.9
ID 7 57 23 22 0 0 0 0 111
ABS. 11 40 8 2 0 0 0 0 61 50 10 2 0 0 0 0 169
REL 18.0 65.5 13.1 3.2 0.0 0.0 0.0 0.0100.0 82.0 16.4 3.3 0.0 0.0 0.0 0.026.11
ID 18 65 13 6 0 0 0 0 103
Year
ABS. 45 129 43 25 5 1 0 0 248 203 74 31 6 1 0 0 302
REL. 18.1 52.0 17.3 10.0 2.0 0.4 0.0 0.0100.0 81.9 29.8 12.5 2.4 0.4 0.0 0.0 31.3
ID 18 52 17 20 10 10 0 0 127

Note:

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