Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:p-atmospheric pressure
Station:1034 - Martineves
Code:CZLTCMMAR
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Litomerice
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 989 991 999 998 997 990 991 996 998 996 994 992 992 990 984 984 985 982 978 975 973 972 968 965 978 972 969 978 982 980 978 984.36 998.88 31.00
2 985 988 983 982 970 968 979 978 968 970 968 970 977 988 991 988 980 977 972 955 973 964 958 967 965 959 962 966 ~ ~ ~ 973.34 991.26 28.00
3 971 972 978 978 972 966 972 983 972 979 980 977 973 974 978 979 975 969 965 971 973 976 983 988 989 988 991 990 986 981 978 977.64 991.11 31.00
4 979 980 976 971 973 978 983 981 978 975 968 960 960 965 971 974 976 978 980 988 992 989 984 982 977 965 970 967 970 973 ~ 975.45 992.30 30.00
5 968 967 967 968 976 981 979 974 970 969 969 974 976 979 984 979 972 974 979 976 970 967 965 971 973 970 966 969 976 982 983 973.32 984.36 31.00
6 983 980 973 970 964 962 962 968 968 971 978 977 975 977 977 979 981 979 980 978 980 979 978 982 984 979 971 973 978 974 ~ 975.38 984.49 30.00
7 969 969 967 975 975 974 978 975 971 971 982 979 974 977 975 970 968 972 976 975 972 976 972 971 974 978 981 980 977 971 968 973.85 981.73 31.00
8 969 974 973 972 972 971 971 971 966 963 961 962 973 977 977 977 976 976 978 976 974 976 977 979 980 976 973 974 976 978 977 973.47 979.88 31.00
9 985 986 978 974 974 976 975 975 973 976 982 984 981 974 976 976 974 975 975 976 973 967 971 974 973 973 980 987 989 987 ~ 977.26 988.60 30.00
10 984 983 979 980 974 969 974 975 976 975 975 973 974 972 971 964 961 968 976 977 965 959 964 973 965 973 968 982 978 976 979 973.05 984.40 31.00
11 977 974 970 975 986 981 971 969 958 968 966 971 963 957 959 959 973 972 968 973 963 962 971 972 969 975 978 976 973 975 ~ 970.12 985.74 30.00
12 972 968 972 975 980 984 987 990 991 989 989 986 987 984 980 976 978 987 989 980 978 972 979 981 982 975 966 964 963 959 975 978.64 990.76 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 90 999
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.03.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 992
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 92 989
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 92 991
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 0 365 365 365 365 365 365 365 365 365 999
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 3.1
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