Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:p-atmospheric pressure
Station:1351 - Blazim
Code:CZMOOZBLA
Institution:ORGREZ, a.s.
Region:Severocesky
District:Most
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 924 ~ 918 912 ~ 916 919 916 921 934 937 929 918 923 928 916 898 908 919 903 908 896 912 919 923 922 ~ 906 885 900 911 914.97 936.81 28.00
2 910 907 925 927 915 907 893 909 914 924 916 908 912 900 887 894 ~ 894 ~ ~ 917 914 915 912 913 921 919 910 902 ~ ~ 910.23 926.88 26.00
3 896 908 898 907 918 916 910 906 905 912 904 915 914 905 909 910 910 914 917 915 912 909 906 905 906 901 899 904 901 895 898 907.25 917.71 31.00
4 899 897 ~ ~ 901 915 916 912 905 899 890 890 894 895 894 896 898 903 904 907 908 905 901 901 ~ 906 905 903 908 910 ~ 902.35 916.14 27.00
5 909 911 909 909 908 908 908 908 909 908 908 913 916 915 912 908 904 901 901 902 901 906 911 908 907 907 906 902 906 906 911 907.79 915.71 31.00
6 915 912 910 909 907 909 913 913 909 906 907 917 914 912 912 915 920 917 913 909 906 908 909 906 908 911 911 908 909 905 ~ 910.68 920.10 30.00
7 904 905 902 900 906 910 903 904 898 893 895 904 904 897 900 904 909 908 908 910 911 909 906 901 900 903 907 904 907 912 915 904.47 914.75 31.00
8 912 909 910 912 912 910 911 911 912 909 907 908 911 912 910 908 906 908 907 905 906 913 915 913 913 911 909 912 912 907 902 909.86 914.67 31.00
9 900 899 901 909 912 906 906 915 916 914 910 907 905 909 908 902 903 905 904 904 907 917 917 915 915 915 912 906 902 900 ~ 907.98 917.46 30.00
10 899 904 913 913 908 912 913 910 903 894 890 898 905 908 905 907 915 916 915 916 920 921 917 911 904 905 910 909 908 897 897 907.85 921.31 31.00
11 900 899 896 904 904 886 886 895 904 911 913 905 899 901 908 906 903 907 899 900 902 906 901 903 901 898 910 910 909 912 ~ 902.67 913.33 30.00
12 911 911 912 912 913 911 907 906 910 908 913 910 906 898 894 898 906 911 915 919 919 914 905 897 891 888 889 889 893 895 ~ 905.06 919.21 30.00

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 85 85 85 85 85 85 85 85 85 937
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 88 920
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 92 917
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 91 91 91 91 91 91 91 91 91 921
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 0 356 356 356 356 356 356 356 356 356 937
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