Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:GLRD-global radiation
Station:1140 - Beroun
Code:CZBECMBER
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Beroun
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 11 12 22 20 17 29 24 12 26 ~ ~ 20 16 15 8.77 12 34 13 21 12 13 23 19 35 15 11 20 28 38 38 54 21.38 53.75 29.00
2 25 24 15 12 34 42 23 28 41 38 39 58 19 14 63 15 48 56 30 26 32 45 36 42 80 37 92 56 ~ ~ ~ 38.29 92.10 28.00
3 54 17 47 48 15 85 57 88 21 25 40 113 105 88 63 27 27 118 114 63 58 53 40 52 138 130 120 90 48 98 131 70.00 137.56 31.00
4 146 142 137 87 91 105 66 68 79 168 50 101 97 154 133 27 36 111 123 148 79 116 175 174 121 93 86 71 166 188 ~ 111.25 188.45 30.00
5 163 112 190 125 153 107 130 54 158 184 100 150 101 88 142 101 180 206 219 204 77 128 176 172 171 204 211 215 191 227 184 155.54 226.72 31.00
6 233 172 194 71 213 150 169 41 162 183 55 114 193 53 89 68 127 67 58 215 58 135 157 121 179 222 143 101 164 162 ~ 135.72 233.39 30.00
7 126 157 238 215 212 130 120 38 54 86 125 126 168 94 85 158 218 210 218 162 164 143 52 110 204 179 106 211 184 168 164 149.27 238.42 31.00
8 184 181 180 165 73 163 61 170 118 63 95 93 96 128 175 93 91 114 177 148 108 120 157 178 183 114 205 ~ ~ ~ 54 131.66 204.67 28.00
9 118 34 126 127 138 140 103 141 128 141 141 141 136 138 139 99 92 93 80 92 24 101 62 104 28 27 105 30 57 29 ~ 97.17 141.42 30.00
10 51 94 28 74 51 62 48 50 29 26 43 76 77 51 68 57 29 78 70 75 16 19 20 33 33 60 50 58 47 46 31 49.88 93.81 31.00
11 47 39 16 34 12 22 25 21 12 8.56 10 14 8.52 20 39 42 34 35 37 37 30 29 20 22 24 26 27 26 26 24 ~ 25.55 47.13 30.00
12 22 23 19 22 25 32 12 20 24 15 23 11 20 8.93 34 22 28 17 27 26 17 21 25 16 12 8.95 21 27 19 19 12 20.29 34.03 31.00

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. 61 19 8 0 0 0 0 0 88 27 8 0 0 0 0 0 138
REL. 69.3 21.5 9.0 0.0 0.0 0.0 0.0 0.0 100.0 30.7 9.1 0.0 0.0 0.0 0.0 0.025.3
ID 69 21 9 0 0 0 0 0 100
ABS. 4 21 27 37 2 0 0 0 91 87 66 39 2 0 0 0 233
REL. 4.3 23.0 29.6 40.6 2.1 0.0 0.0 0.0 100.0 95.6 72.5 42.9 2.2 0.0 0.0 0.0 1.6
ID 4 23 29 81 10 0 0 0 149
ABS. 7 21 32 28 1 0 0 0 89 82 61 29 1 0 0 0 238
REL. 7.8 23.5 35.9 31.4 1.1 0.0 0.0 0.0100.0 92.1 68.5 32.6 1.1 0.0 0.0 0.0 3.7
ID 7 23 35 62 5 0 0 0 135
ABS. 77 15 0 0 0 0 0 0 92 15 0 0 0 0 0 0 94
REL 83.6 16.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 16.3 0.0 0.0 0.0 0.0 0.0 0.0 2.10
ID 83 16 0 0 0 0 0 0 100
Year
ABS. 149 76 67 65 3 0 0 0 360 211 135 68 3 0 0 0 238
REL. 41.3 21.1 18.6 18.0 0.8 0.0 0.0 0.0100.0 58.6 37.5 18.9 0.8 0.0 0.0 0.0 3.7
ID 41 21 18 36 4 0 0 0 121

Note:

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