Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:p-atmospheric pressure
Station:1022 - Sous
Code:CZJNCMSOU
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Jablonec nad Nisou
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 913 908 912 910 904 908 914 913 915 917 921 927 932 932 930 927 923 922 923 925 925 916 914 910 910 908 903 907 916 919 920 916.87 932.48 31.00
2 919 916 908 906 906 913 912 909 918 934 935 926 928 930 930 926 930 928 923 919 910 901 900 909 910 906 906 901 ~ ~ ~ 916.39 935.25 28.00
3 900 901 898 901 920 924 918 909 910 910 912 908 905 908 912 912 904 905 907 914 906 904 908 904 899 912 916 914 909 917 926 909.38 925.72 31.00
4 926 921 918 911 916 911 907 914 918 913 917 918 918 917 907 912 912 906 909 908 904 903 907 915 914 919 917 915 916 915 ~ 913.50 925.72 30.00
5 920 918 909 908 911 916 921 923 924 921 919 920 916 912 912 914 914 917 923 924 921 923 925 920 920 921 920 918 916 917 913 918.04 925.05 31.00
6 917 909 913 920 921 915 915 914 916 913 919 921 918 917 915 913 912 917 923 920 913 913 917 923 924 921 917 919 923 921 ~ 917.39 924.13 30.00
7 923 925 922 919 919 917 911 913 915 915 916 916 915 915 915 914 911 910 911 911 920 921 918 917 918 919 921 922 923 925 922 917.37 924.82 31.00
8 924 920 918 920 920 918 915 915 919 922 925 922 919 923 923 921 921 918 916 917 921 924 924 923 923 921 917 915 917 915 912 919.50 925.44 31.00
9 912 916 914 911 913 914 910 903 903 906 912 912 909 910 913 910 911 914 917 916 915 915 912 912 917 920 917 918 918 917 ~ 912.97 920.30 30.00
10 915 916 915 917 917 916 914 915 920 926 929 929 926 924 922 927 924 919 919 914 910 915 921 924 925 924 923 923 920 920 918 920.30 928.81 31.00
11 928 934 928 919 920 912 905 895 915 929 922 912 914 928 932 933 930 921 920 926 923 908 913 918 916 911 913 916 917 921 ~ 919.37 933.94 30.00
12 925 928 926 920 920 923 935 939 939 933 927 923 936 934 930 928 928 927 916 918 904 904 916 910 897 903 908 900 897 906 923 920.15 939.07 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 90 935
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 91 926
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 92 92 92 92 92 92 92 92 92 925
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 92 92 92 92 92 92 92 92 92 939
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 0 365 365 365 365 365 365 365 365 365 939
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