Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:p-atmospheric pressure
Station:1434 - Witkow
Code:PLWBPPWIT
Institution:PIOS' POLSKA
Region:Polsko
District:Walbrzych
IHd: 150
Measure method:atmospheric pressure measurement
Unit:hPa

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 955 944 943 945 943 948 955 959 964 968 964 960 953 955 960 951 958 950 935 952 965 967 964 960 968 969 960 953 955 950 956 955.81 969.02 31.00
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 950 946 944 944 949 948 942 940 943 939 938 935 942 949 944 937 935 939 948 955 958 961 958 957 957 951 944 948 950 951 ~ 946.64 960.63 30.00
5 949 946 947 944 947 951 961 966 966 963 959 961 966 964 961 960 962 963 960 957 952 955 955 951 948 948 952 952 952 953 951 955.58 966.35 31.00
6 953 955 958 960 960 956 952 959 955 948 944 947 956 954 951 955 961 963 962 963 960 956 957 955 955 956 954 956 958 953 ~ 955.77 963.42 30.00
7 951 953 953 954 950 948 945 947 950 951 949 949 948 952 955 954 954 954 958 958 956 960 957 960 960 958 951 949 950 951 957 952.94 960.19 31.00
8 958 958 962 962 965 965 962 959 960 963 959 956 954 956 958 960 958 956 959 955 945 946 952 946 956 951 952 954 956 957 957 956.62 965.21 31.00
9 961 961 958 955 949 950 951 953 953 951 946 934 934 936 939 943 948 ~ 970 973 ~ 967 965 961 954 949 945 944 948 951 ~ 951.83 972.77 28.00
10 952 950 950 950 954 959 956 959 956 948 948 946 957 957 958 958 949 956 956 958 962 963 958 949 937 947 950 938 943 946 ~ 952.41 963.19 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 31 311 31 31 31 31 31 31 31 969
REL. 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.026.1
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 91 91 91 91 91 91 91 91 91 966
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 8.5
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 90 90 90 90 90 90 90 90 90 973
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 20.9
ID 0 0 0 0 0 0 06250062500
ABS. 0 0 0 0 0 0 0 30 301 30 30 30 30 30 30 30 963
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 0 242 242 242 242 242 242 242 242 242 973
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 20.9
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