Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:p-atmospheric pressure
Station:1024 - Blizevedly
Code:CZCLCMBLI
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Ceska Lipa
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 965 962 965 962 955 959 966 965 968 970 976 982 988 988 984 980 978 976 978 980 980 970 968 964 963 961 955 959 970 974 974 970.41 988.10 31.00
2 974 969 962 959 956 964 963 959 971 988 989 978 982 985 984 979 985 984 978 974 966 956 955 964 965 960 959 953 ~ ~ ~ 970.06 988.85 28.00
3 952 952 950 953 974 978 970 961 961 960 962 957 956 961 965 963 955 956 960 968 960 956 960 954 950 966 971 967 961 969 978 961.40 977.86 31.00
4 977 972 969 962 967 962 958 967 971 965 970 972 974 972 959 964 965 958 961 960 956 956 959 966 965 970 968 965 966 965 ~ 965.22 977.38 30.00
5 969 968 958 959 963 969 974 975 975 973 972 972 967 962 962 964 964 968 975 976 973 975 977 971 971 972 971 969 968 968 964 969.15 976.69 31.00
6 968 959 964 973 971 966 965 964 966 964 971 972 968 967 965 962 962 968 975 971 964 964 969 974 975 972 967 969 974 972 ~ 968.07 975.03 30.00
7 975 977 973 968 969 965 960 963 966 965 966 966 965 963 964 964 962 ~ 961 962 972 972 968 967 968 969 970 972 973 974 972 967.75 977.00 30.00
8 975 969 966 969 970 967 964 964 968 973 977 972 968 971 971 969 970 966 964 967 971 974 973 972 972 970 967 967 968 964 962 969.02 977.23 31.00
9 964 967 964 961 965 965 962 954 955 958 964 964 959 961 964 962 964 967 969 967 966 967 963 964 970 973 969 970 969 967 ~ 964.45 973.07 30.00
10 965 965 965 969 968 967 965 966 972 978 981 980 978 974 973 979 976 971 971 966 961 968 974 977 977 976 976 976 973 972 970 971.89 980.96 31.00
11 983 989 982 972 974 965 956 945 969 983 975 965 ~ 983 987 988 983 975 974 980 976 960 968 972 969 964 965 969 970 974 ~ 972.96 988.58 29.00
12 979 982 980 973 972 976 989 994 995 989 982 977 989 991 986 984 983 982 970 973 956 957 968 959 948 956 961 951 949 960 978 973.94 994.70 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 90 90 90 90 90 90 90 90 90 989
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.011.2
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 977
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 1.4
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 977
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 11.8
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 995
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 0 363 363 363 363 363 363 363 363 363 995
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

Note:

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