Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:p-atmospheric pressure
Station:1024 - Blizevedly
Code:CZCLCMBLI
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Ceska Lipa
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 976 980 976 971 975 976 977 975 979 988 990 984 977 979 983 979 963 964 976 968 969 962 970 977 981 980 976 968 952 963 970 974.35 990.06 31.00
2 969 967 981 981 979 974 967 958 969 973 980 974 968 971 963 954 960 959 959 974 980 977 978 974 975 983 981 972 963 ~ ~ 971.10 982.65 29.00
3 957 969 958 969 980 977 971 966 965 973 965 978 976 966 971 972 972 977 979 977 974 970 967 967 967 961 959 965 962 956 958 968.54 980.16 31.00
4 960 959 950 949 961 977 978 974 968 961 950 950 955 956 954 957 959 963 964 968 969 966 961 962 967 967 966 964 970 971 ~ 962.50 978.04 30.00
5 970 972 972 970 970 970 970 969 969 969 969 975 978 977 973 969 964 961 961 963 962 967 972 969 967 968 967 962 967 967 973 968.71 977.53 31.00
6 976 973 971 970 966 968 973 974 971 967 967 977 975 972 972 977 982 979 974 969 967 968 969 966 968 972 971 969 970 966 ~ 971.28 981.88 30.00
7 964 964 961 960 966 970 963 964 958 952 955 965 964 957 960 964 969 969 968 970 971 969 966 960 960 963 967 963 966 973 975 964.38 975.44 31.00
8 973 969 970 972 972 970 971 972 973 969 967 969 972 972 971 968 966 968 967 965 966 973 975 973 973 972 970 972 972 967 962 970.13 975.50 31.00
9 959 958 961 970 973 966 967 976 977 974 970 966 965 969 969 962 963 966 965 965 969 978 979 976 976 975 971 966 962 961 ~ 968.51 978.72 30.00
10 959 965 974 973 968 973 974 971 962 954 950 959 965 969 965 968 976 977 976 978 983 983 978 972 964 965 971 970 968 957 958 968.51 983.04 31.00
11 961 960 957 964 965 946 946 955 965 973 976 966 959 962 970 968 964 968 961 962 963 968 962 964 962 959 972 972 971 974 ~ 963.85 975.74 30.00
12 973 973 974 974 975 972 969 967 971 969 974 971 966 958 954 959 968 973 978 983 983 977 967 959 953 949 950 951 954 957 969 966.82 982.58 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 91 91 91 91 91 91 91 91 91 990
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.011.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 982
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 17.6
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 979
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 23.9
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 983
REL 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.022.10
ID 0 0 0 0 0 0 06250062500
Year
ABS. 0 0 0 0 0 0 0 366 366 366 366 366 366 366 366 366 990
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 11.1
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