Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:p-atmospheric pressure
Station:1036 - Brevniste
Code:CZCLCMBRE
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Ceska Lipa
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ 1003 1001 992 995 1001 1004 1001 998 996 996 992 982 983 985 980 974 970 966 965 960 955 974 965 962 974 981 978 976 982.37 1003.95 28.00
2 986 992 982 981 963 961 977 975 960 962 960 962 973 990 996 991 978 973 964 939 965 953 943 957 956 947 950 957 ~ ~ ~ 967.59 995.82 28.00
3 964 966 974 976 966 956 965 982 966 977 979 975 969 969 975 977 972 962 955 965 968 972 982 991 992 992 995 994 988 981 976 974.87 995.36 31.00
4 978 980 974 966 967 975 983 981 977 973 962 949 950 956 965 970 974 978 980 992 999 994 986 983 976 957 964 960 964 969 ~ 972.68 998.97 30.00
5 963 961 962 962 973 981 981 973 968 964 964 971 974 979 988 980 969 972 978 975 967 962 958 967 970 965 960 962 975 985 985 970.74 987.57 31.00
6 985 981 971 967 959 954 953 961 962 966 977 977 974 977 976 980 983 981 982 979 982 981 978 985 988 980 967 970 977 972 ~ 974.19 988.02 30.00
7 964 965 962 972 974 972 978 975 968 968 984 980 973 977 974 966 962 968 975 975 968 974 969 966 971 978 984 983 977 968 963 972.05 983.90 31.00
8 965 973 972 969 970 967 968 968 960 956 952 951 969 976 977 978 976 977 979 976 973 976 978 981 982 978 972 973 976 979 978 971.74 982.36 31.00
9 989 990 979 972 972 975 973 975 972 976 984 987 982 970 973 973 971 973 974 974 969 960 967 972 969 969 980 991 994 991 ~ 976.57 993.89 30.00
10 987 986 979 980 971 962 971 971 974 972 972 969 970 968 967 956 951 962 973 976 957 948 955 970 958 968 960 982 977 974 979 969.18 987.40 31.00
11 975 971 965 971 988 981 964 963 945 962 958 967 954 945 948 948 970 969 962 970 955 952 967 968 963 972 978 974 970 972 ~ 964.85 988.48 30.00
12 968 962 969 972 979 986 990 995 996 993 993 988 989 986 980 974 977 990 993 978 976 969 978 981 982 972 958 954 954 949 971 977.43 995.65 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 87 87 87 87 87 87 87 87 87 1004
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.09.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 999
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 21.4
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 994
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 92 92 92 92 92 92 92 92 92 996
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 0 362 362 362 362 362 362 362 362 362 1004
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 9.1
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