Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:p-atmospheric pressure
Station:1022 - Sous
Code:CZJNCMSOU
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Jablonec nad Nisou
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 918 915 912 918 921 917 908 903 907 915 906 909 907 908 913 915 920 925 926 927 926 925 923 923 917 910 905 906 922 929 932 916.40 931.74 31.00
2 927 929 924 911 897 900 895 900 902 910 918 923 924 923 919 903 901 914 912 912 901 895 900 907 916 916 916 921 ~ ~ ~ 911.31 928.80 28.00
3 912 909 904 898 897 904 908 910 910 912 919 921 922 924 926 930 929 921 917 917 910 907 910 916 909 907 906 913 920 922 922 914.00 930.20 31.00
4 921 921 922 923 927 920 913 920 924 917 913 904 902 903 908 906 905 913 917 915 912 917 917 917 917 918 918 920 916 916 ~ 915.42 926.64 30.00
5 918 922 921 920 921 923 918 916 921 917 914 913 913 911 913 920 923 924 918 912 912 917 924 923 920 923 924 925 922 919 921 918.92 924.60 31.00
6 923 917 916 915 914 916 920 923 927 923 921 923 923 923 924 923 918 919 921 915 912 919 924 925 921 915 915 920 923 921 ~ 919.91 927.43 30.00
7 920 919 918 917 915 916 921 924 925 922 920 916 910 910 917 922 923 922 920 918 916 917 920 924 922 921 922 922 923 921 921 919.59 924.59 31.00
8 921 921 920 919 917 915 911 909 913 915 918 919 918 912 911 911 913 913 917 919 921 923 923 924 924 921 922 922 922 920 918 917.78 924.17 31.00
9 921 925 924 924 922 918 920 924 928 930 926 921 918 918 917 914 914 914 910 908 912 916 919 921 916 913 913 912 909 905 ~ 917.73 929.83 30.00
10 912 911 912 916 921 923 927 923 919 922 925 928 927 922 923 923 926 924 921 919 915 913 910 907 911 918 925 926 929 921 926 920.14 929.17 31.00
11 925 922 930 926 917 915 924 925 925 926 931 928 918 912 922 915 909 904 909 915 913 913 918 926 930 929 929 930 929 925 ~ 921.21 930.76 30.00
12 915 917 910 909 917 920 913 914 907 908 905 898 906 898 907 921 916 911 911 919 930 933 927 919 904 890 893 897 910 919 922 911.78 933.00 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 90 932
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.031.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 927
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 9.6
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 930
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 10.9
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 92 92 92 92 92 92 92 92 92 933
REL 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.022.12
ID 0 0 0 0 0 0 06250062500
Year
ABS. 0 0 0 0 0 0 0 365 365 365 365 365 365 365 365 365 933
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.022.12
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