Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:p-atmospheric pressure
Station:1135 - Mikulov-Sedlec
Code:CZBVCMMIS
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Breclav
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 993 ~ ~ 991 992 994 996 995 996 1003 1006 1001 995 996 998 996 ~ 977 989 986 983 982 983 991 997 996 994 988 976 982 989 991.59 1005.65 28.00
2 989 985 997 1001 996 993 988 979 987 992 996 993 988 990 984 974 977 979 978 988 996 994 995 994 992 1000 1001 994 985 ~ ~ 989.80 1000.63 29.00
3 976 988 981 ~ 996 996 990 986 982 ~ 983 995 994 985 988 987 986 992 993 992 990 988 984 984 986 980 975 982 979 977 978 985.95 996.33 29.00
4 976 977 969 967 973 990 992 990 985 978 970 970 975 974 973 976 976 978 981 984 986 985 981 978 984 985 986 985 988 988 ~ 980.08 992.40 30.00
5 986 989 989 988 ~ 987 988 987 988 986 ~ 989 993 993 991 987 982 979 980 981 981 984 990 987 986 986 984 981 986 984 988 986.20 993.13 29.00
6 995 992 990 988 984 985 ~ 992 989 986 986 993 992 988 988 992 997 996 992 988 985 985 987 984 986 988 988 985 986 984 ~ 988.66 997.40 29.00
7 982 983 980 979 985 987 980 979 978 972 973 982 982 976 977 980 985 986 985 988 988 986 984 978 979 981 985 982 ~ 989 992 982.09 992.23 30.00
8 991 988 988 989 988 985 987 989 989 987 984 985 988 989 988 986 984 986 984 983 982 988 991 989 989 989 988 988 988 984 979 986.80 990.79 31.00
9 977 978 979 985 988 984 984 993 994 990 986 984 983 985 986 981 980 982 981 981 983 992 994 993 994 993 989 985 981 981 ~ 985.59 994.47 30.00
10 979 982 990 990 986 988 988 987 981 973 970 978 985 987 986 987 991 992 993 997 1000 1000 995 991 985 984 989 989 988 ~ 976 986.80 999.79 30.00
11 981 980 976 982 984 968 965 974 984 991 993 985 977 978 986 985 981 986 979 979 980 985 979 980 979 977 989 991 989 991 ~ 981.69 993.42 30.00
12 990 990 991 992 993 991 988 985 989 989 994 990 986 979 973 978 985 990 993 997 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 988.17 997.26 20.00

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 86 86 86 86 86 86 86 86 86 1006
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 88 88 88 88 88 88 88 88 88 997
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 91 91 91 91 91 91 91 91 91 994
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 9.9
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 80 80 80 80 80 80 80 80 80 1000
REL 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.021.10
ID 0 0 0 0 0 0 06250062500
Year
ABS. 0 0 0 0 0 0 0 345 345 345 345 345 345 345 345 345 1006
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