Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:SPM-suspended particulate matter
Station: 446 - Pha8-Sokolovska
Code:CZ08HSSOK
Institution:Public Health Service
Region:Prague
District:Praha 8
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 37 62 51 45 ~ ~ 99 83 76 67 107 ~ ~ 133 139 73 114 78 ~ ~ 55 49 45 51 78 ~ ~ 177 108 64 81.41 177.00 22.00
2 92 118 ~ ~ 55 88 111 122 115 ~ ~ 234 113 191 307 294 ~ ~ 95 80 67 32 39 ~ ~ 127 79 91 ~ ~ ~ 122.50 307.00 20.00
3 212 131 ~ ~ 121 87 84 86 128 ~ ~ ~ 82 101 66 78 ~ ~ 51 99 51 50 56 ~ ~ 78 91 76 111 162 ~ 95.29 212.00 21.00
4 ~ 153 ~ 112 136 69 ~ ~ 138 166 169 123 62 ~ ~ ~ 52 65 137 72 ~ ~ 127 231 93 80 118 ~ ~ 132 ~ 117.63 231.00 19.00
5 ~ 113 153 132 ~ ~ 113 ~ 119 138 117 ~ ~ 86 71 60 63 61 ~ ~ 129 100 80 115 107 ~ ~ 83 112 80 58 99.52 153.00 21.00
6 69 ~ ~ ~ 147 113 102 62 ~ ~ 60 103 97 113 84 ~ ~ 105 109 119 90 68 ~ ~ 117 48 41 32 41 ~ ~ 86.00 147.00 20.00
7 ~ 41 28 29 ~ ~ ~ ~ 37 38 32 30 32 ~ ~ 32 41 23 38 21 ~ ~ 38 49 47 38 44 ~ ~ 57 51 37.30 57.00 20.00
8 47 41 42 ~ ~ 36 33 36 37 27 ~ ~ 72 64 41 62 44 ~ ~ 47 34 51 51 52 ~ ~ 56 41 48 42 20 44.52 72.00 23.00
9 ~ ~ 28 29 55 60 26 ~ ~ 17 29 33 24 37 ~ ~ 50 50 38 34 43 ~ ~ 80 92 54 67 ~ ~ ~ ~ 44.53 92.00 19.00
10 32 93 89 74 72 ~ ~ 90 93 68 63 85 ~ ~ 128 113 73 110 103 ~ ~ 75 52 46 89 43 ~ ~ 52 81 32 76.35 128.00 23.00
11 50 21 ~ ~ 91 31 29 19 65 ~ ~ 72 64 102 111 140 ~ ~ 57 98 86 28 65 ~ ~ 59 43 39 55 42 ~ 62.14 140.00 22.00
12 ~ ~ 74 54 90 37 66 ~ ~ 120 36 51 105 ~ ~ ~ 39 53 53 29 24 ~ ~ ~ ~ ~ 49 23 ~ ~ 31 54.94 120.00 17.00

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. 7 33 16 4 2 1 0 0 63 56 23 7 3 1 0 0 307
REL. 11.1 52.3 25.3 6.3 3.1 1.5 0.0 0.0 100.0 88.9 36.5 11.1 4.8 1.6 0.0 0.015.2
ID 11 52 25 12 15 39 0 0 157
ABS. 4 24 27 4 1 0 0 0 60 56 32 5 1 0 0 0 231
REL. 6.6 40.0 45.0 6.6 1.6 0.0 0.0 0.0 100.0 93.3 53.3 8.3 1.7 0.0 0.0 0.0 24.4
ID 6 40 45 13 8 0 0 0 113
ABS. 47 15 0 0 0 0 0 0 62 15 0 0 0 0 0 0 92
REL. 75.8 24.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 24.2 0.0 0.0 0.0 0.0 0.0 0.0 25.9
ID 75 24 0 0 0 0 0 0 100
ABS. 21 32 9 0 0 0 0 0 62 41 9 0 0 0 0 0 140
REL 33.8 51.6 14.5 0.0 0.0 0.0 0.0 0.0100.0 66.1 14.5 0.0 0.0 0.0 0.0 0.016.11
ID 33 51 14 0 0 0 0 0 100
Year
ABS. 79 104 52 8 3 1 0 0 247 168 64 12 4 1 0 0 307
REL. 31.9 42.1 21.0 3.2 1.2 0.4 0.0 0.0100.0 68.0 25.9 4.9 1.6 0.4 0.0 0.0 15.2
ID 31 42 21 6 6 10 0 0 117

Note:

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