Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:p-atmospheric pressure
Station:1032 - Sokolov
Code:CZSOCMSOK
Institution:Czech Hydrometeorological Institute
Region:Karlovarsky
District:Sokolov
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 961 961 969 968 969 963 954 957 960 961 956 953 952 950 943 945 945 943 938 936 934 932 927 924 938 931 930 939 943 941 939 947.12 968.84 31.00
2 945 949 942 942 930 928 940 939 928 ~ 929 934 940 951 954 951 943 942 936 918 939 928 922 931 930 924 927 932 ~ ~ ~ 936.06 954.16 27.00
3 937 938 945 944 937 931 939 949 938 945 944 940 937 939 944 944 941 931 931 937 940 944 951 956 956 956 957 956 950 945 943 943.31 957.49 31.00
4 943 942 938 929 928 945 947 946 942 940 931 923 925 933 938 940 943 944 945 955 950 ~ 937 933 ~ ~ 932 930 934 936 ~ 938.08 955.22 27.00
5 931 929 929 933 941 946 941 933 929 929 929 935 935 941 946 940 932 933 942 937 930 925 925 934 935 933 929 933 939 945 944 934.91 946.39 31.00
6 945 942 934 929 922 921 924 930 929 934 941 939 937 939 938 941 942 939 940 938 941 940 939 945 947 941 933 937 943 937 ~ 936.88 947.23 30.00
7 929 932 928 939 937 937 940 936 930 933 945 940 934 938 935 930 928 936 939 938 934 939 934 933 938 941 943 941 937 931 928 935.52 944.66 31.00
8 930 936 934 933 935 934 935 933 927 923 921 929 938 940 940 940 938 937 939 936 936 937 938 940 941 936 933 934 937 939 939 935.04 940.62 31.00
9 948 948 938 935 938 939 937 936 934 939 945 947 944 937 940 939 937 937 936 939 936 929 933 937 937 937 945 951 952 950 ~ 940.01 952.48 30.00
10 948 946 943 945 938 933 938 939 937 936 937 936 937 935 934 926 924 932 940 940 928 921 926 936 928 937 932 948 942 940 943 936.22 947.71 31.00
11 940 936 932 938 949 943 936 ~ ~ ~ ~ ~ ~ 920 ~ 922 939 937 933 937 926 926 935 935 933 940 943 940 938 940 ~ 935.50 949.08 23.00
12 935 933 939 941 946 950 954 959 962 961 960 958 957 953 949 943 945 956 956 948 944 938 944 950 950 942 933 934 933 929 943 946.66 962.45 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. 0 0 0 0 0 0 0 89 89 89 89 89 89 89 89 89 969
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.05.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 88 88 88 88 88 88 88 88 88 955
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 20.4
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 952
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 29.9
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 85 85 85 85 85 85 85 85 85 962
REL 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 9.12
ID 0 0 0 0 0 0 06250062500
Year
ABS. 0 0 0 0 0 0 0 354 354 354 354 354 354 354 354 354 969
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 5.1
ID 0 0 0 0 0 0 06250062500

Note:

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