Detailed overview of ambient air pollution valuis from individual stations

788 - Libis

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 788 - Libis
Code:CZMESNLIB
Institution:Spolana Neratovice a.s.
Region:Stredocesky
District:Melnik
IHd: 150
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ 65 80 50 ~ 141 94 137 179 108 63 100 115 120 105 104 97 73 120 67 62 106 ~ ~ 90 101 94 77 84 97.32 179.07 25.00
2 68 64 126 78 86 114 87 153 231 110 ~ 108 76 103 73 120 103 72 121 81 121 65 84 98 113 98 112 89 ~ ~ ~ 101.96 231.08 27.00
3 83 64 72 81 71 117 74 90 77 ~ 124 51 158 52 79 70 108 85 ~ 140 114 122 142 108 142 96 76 123 97 116 154 99.52 157.85 29.00
4 133 101 95 111 78 107 111 127 103 173 134 109 158 114 65 86 105 132 ~ 118 138 125 167 99 ~ 184 81 138 126 97 ~ 118.34 184.12 28.00
5 98 104 104 89 73 72 103 141 136 266 265 97 56 99 109 89 75 55 74 72 90 81 145 107 78 100 126 102 101 102 99 106.70 265.67 31.00
6 116 92 92 72 102 64 78 82 41 50 71 65 76 64 65 75 57 69 87 67 69 83 115 105 130 88 51 ~ ~ 63 ~ 78.13 129.50 28.00
7 41 57 58 ~ 45 67 51 46 94 59 68 11 128 32 44 29 60 48 50 101 54 49 54 71 50 68 54 77 75 ~ ~ 58.59 128.13 28.00
8 ~ 0.00 1.25 1.25 4.15 7.38 13 12 ~ ~ ~ 24 36 17 6.17 0.31 1.96 10 8.88 7.73 9 16 6.13 13 14 19 ~ ~ ~ ~ ~ 10.37 35.88 22.00
9 17 17 2.23 1.29 0.65 0.00 0.00 0.31 9 34 21 37 54 37 36 41 29 33 65 32 37 52 49 83 47 99 60 50 52 46 ~ 34.70 98.98 30.00
10 8.10 14 54 45 20 56 36 32 27 33 23 43 24 21 47 32 30 34 28 43 38 18 37 32 42 47 45 34 30 37 35 33.70 55.58 31.00
11 38 47 41 20 33 46 37 57 50 35 42 52 26 ~ 5.08 3.91 0.00 0.00 0.00 1.25 3.75 7.58 13 10 5.08 1.25 3.75 5.08 5.08 5.08 ~ 20.49 56.75 29.00
12 2.50 2.63 1.25 0.00 2.50 1.58 4.00 5.08 5.08 2.79 2.73 3.75 1.25 2.50 1.25 4.00 0.00 0.00 2.50 6.06 10 8.75 12 3.83 5.08 9 3.83 9 5.42 5.08 ~ 4.12 11.50 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. 1 43 32 4 1 0 0 0 81 80 37 5 1 0 0 0 231
REL. 1.2 53.0 39.5 4.9 1.2 0.0 0.0 0.0 100.0 98.8 45.7 6.2 1.2 0.0 0.0 0.09.2
ID 1 53 39 9 6 0 0 0 109
ABS. 2 45 34 4 2 0 0 0 87 85 40 6 2 0 0 0 266
REL. 2.2 51.7 39.0 4.5 2.2 0.0 0.0 0.0 100.0 97.7 46.0 6.9 2.3 0.0 0.0 0.0 10.5
ID 2 51 39 9 11 0 0 0 113
ABS. 55 23 2 0 0 0 0 0 80 25 2 0 0 0 0 0 128
REL. 68.7 28.7 2.5 0.0 0.0 0.0 0.0 0.0100.0 31.3 2.5 0.0 0.0 0.0 0.0 0.0 13.7
ID 68 28 2 0 0 0 0 0 100
ABS. 86 4 0 0 0 0 0 0 90 4 0 0 0 0 0 0 57
REL 95.5 4.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.4 0.0 0.0 0.0 0.0 0.0 0.0 8.11
ID 95 4 0 0 0 0 0 0 100
Year
ABS. 144 115 68 8 3 0 0 0 338 194 79 11 3 0 0 0 266
REL. 42.6 34.0 20.1 2.3 0.8 0.0 0.0 0.0100.0 57.4 23.4 3.3 0.9 0.0 0.0 0.0 10.5
ID 42 34 20 4 4 0 0 0 105

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