Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:SPM-suspended particulate matter
Station: 951 - Prachen
Code:CZCLCMPRA
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Ceska Lipa
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 59 37 39 17 20 36 23 43 53 66 53 53 44 24 27 31 31 67 18 34 28 24 27 48 24 33 13 31 38 43 19 35.58 67.00 31.00
2 25 33 40 52 53 43 30 34 21 31 13 21 18 30 21 69 76 17 41 9.00 20 25 18 26 45 36 9.00 16 ~ ~ ~ 31.14 76.00 28.00
3 57 28 25 67 32 35 18 32 18 36 38 45 13 32 46 77 84 32 32 13 13 10 18 18 18 37 41 35 31 34 23 33.48 84.00 31.00
4 38 32 26 13 6.00 25 25 43 51 39 58 21 33 22 17 36 33 27 32 37 19 121 32 56 27 27 26 13 19 51 ~ 33.50 121.00 30.00
5 23 26 25 9.00 19 15 32 34 45 35 25 38 27 13 26 20 22 22 37 29 25 16 15 22 12 17 17 27 21 26 20 23.87 45.00 31.00
6 18 22 27 23 14 23 7.00 13 24 26 33 36 26 25 25 30 18 28 39 27 18 22 13 22 36 50 17 26 31 27 ~ 24.87 50.00 30.00
7 23 39 18 18 22 21 38 30 29 44 16 13 20 28 37 26 44 36 29 20 26 35 20 17 13 22 50 ~ ~ ~ ~ 27.19 50.00 27.00
8 37 29 40 24 26 37 59 46 35 34 18 25 30 40 30 37 24 41 37 30 44 40 60 51 13 48 23 32 27 10 18 33.71 60.00 31.00
9 9.00 48 138 29 48 29 16 17 32 38 31 32 32 26 26 43 50 46 37 44 18 10 33 80 23 14 15 15 26 13 ~ 33.93 138.00 30.00
10 7.00 9.00 2.00 12 23 11 34 24 20 32 21 29 24 13 22 17 31 41 19 52 43 33 28 19 33 22 21 27 37 42 36 25.29 52.00 31.00
11 13 12 21 19 10 22 39 19 24 22 45 52 40 75 38 48 86 38 28 48 39 18 16 43 17 15 29 22 28 29 ~ 31.83 86.00 30.00
12 66 44 26 53 85 90 55 29 18 30 22 19 21 64 92 40 27 21 38 56 35 41 28 30 40 47 28 ~ 23 34 31 41.10 92.00 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. 76 14 0 0 0 0 0 0 90 14 0 0 0 0 0 0 84
REL. 84.4 15.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 15.6 0.0 0.0 0.0 0.0 0.0 0.017.3
ID 84 15 0 0 0 0 0 0 100
ABS. 86 4 1 0 0 0 0 0 91 5 1 0 0 0 0 0 121
REL. 94.5 4.3 1.0 0.0 0.0 0.0 0.0 0.0 100.0 5.5 1.1 0.0 0.0 0.0 0.0 0.0 22.4
ID 94 4 1 0 0 0 0 0 100
ABS. 83 4 1 0 0 0 0 0 88 5 1 0 0 0 0 0 138
REL. 94.3 4.5 1.1 0.0 0.0 0.0 0.0 0.0100.0 5.7 1.1 0.0 0.0 0.0 0.0 0.0 3.9
ID 94 4 1 0 0 0 0 0 100
ABS. 79 12 0 0 0 0 0 0 91 12 0 0 0 0 0 0 92
REL 86.8 13.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.2 0.0 0.0 0.0 0.0 0.0 0.015.12
ID 86 13 0 0 0 0 0 0 100
Year
ABS. 324 34 2 0 0 0 0 0 360 36 2 0 0 0 0 0 138
REL. 90.0 9.4 0.5 0.0 0.0 0.0 0.0 0.0100.0 10.0 0.6 0.0 0.0 0.0 0.0 0.0 3.9
ID 90 9 0 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum