Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:SPM-suspended particulate matter
Station: 954 - Drahotuse
Code:CZPRCMDRA
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Prerov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 45 51 77 60 49 58 48 43 45 51 28 21 34 27 20 52 63 163 112 73 60 63 57 40 37 48 ~ 37 23 35 46 52.20 163.00 30.00
2 81 105 22 21 12 14 13 18 39 46 50 46 30 47 58 27 14 51 37 47 24 25 20 27 39 51 76 86 ~ ~ ~ 40.21 105.00 28.00
3 20 24 ~ 28 14 26 19 52 45 64 41 54 63 77 72 52 39 89 105 37 41 68 29 52 31 37 74 64 60 109 136 54.07 136.00 30.00
4 122 91 123 74 149 57 33 29 50 55 62 38 37 19 27 59 16 32 35 44 26 27 38 41 44 67 58 38 47 51 ~ 52.97 149.00 30.00
5 56 28 51 46 54 47 27 34 29 39 26 25 30 33 23 17 46 54 37 49 27 19 19 68 63 57 66 70 54 41 35 40.97 70.00 31.00
6 44 47 34 38 ~ ~ 56 19 53 37 63 28 29 26 28 43 39 18 36 48 20 9.00 25 30 40 54 44 37 47 73 ~ 38.04 73.00 28.00
7 53 41 65 65 38 62 24 16 36 37 41 56 43 31 40 50 93 86 81 50 30 33 35 41 55 ~ ~ ~ ~ ~ ~ 48.08 93.00 25.00
8 ~ 83 59 118 60 57 34 33 52 30 23 40 36 ~ 23 22 30 36 27 29 42 25 50 ~ 92 65 63 51 37 51 44 46.86 118.00 28.00
9 20 26 50 52 55 52 56 66 71 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 56 45 45 74 64 49 34 31 34 22 23 ~ 46.25 74.00 20.00
10 25 35 34 26 27 27 28 44 17 15 37 58 68 52 38 28 31 91 62 67 102 50 25 27 38 47 33 68 75 51 61 44.74 102.00 31.00
11 47 74 38 81 77 ~ 24 27 66 69 67 72 43 27 45 39 53 53 74 63 75 112 55 33 69 70 126 65 ~ ~ ~ 60.89 126.00 27.00
12 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 28 49 42 38 80 47.40 80.00 5.00

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. 52 30 5 1 0 0 0 0 88 36 6 1 0 0 0 0 163
REL. 59.0 34.0 5.6 1.1 0.0 0.0 0.0 0.0 100.0 40.9 6.8 1.1 0.0 0.0 0.0 0.018.1
ID 59 34 5 2 0 0 0 0 101
ABS. 62 24 3 0 0 0 0 0 89 27 3 0 0 0 0 0 149
REL. 69.6 26.9 3.3 0.0 0.0 0.0 0.0 0.0 100.0 30.3 3.4 0.0 0.0 0.0 0.0 0.0 5.4
ID 69 26 3 0 0 0 0 0 100
ABS. 44 28 1 0 0 0 0 0 73 29 1 0 0 0 0 0 118
REL. 60.2 38.3 1.3 0.0 0.0 0.0 0.0 0.0100.0 39.7 1.4 0.0 0.0 0.0 0.0 0.0 4.8
ID 60 38 1 0 0 0 0 0 100
ABS. 33 27 3 0 0 0 0 0 63 30 3 0 0 0 0 0 126
REL 52.3 42.8 4.7 0.0 0.0 0.0 0.0 0.0100.0 47.6 4.8 0.0 0.0 0.0 0.0 0.027.11
ID 52 42 4 0 0 0 0 0 100
Year
ABS. 191 109 12 1 0 0 0 0 313 122 13 1 0 0 0 0 163
REL. 61.0 34.8 3.8 0.3 0.0 0.0 0.0 0.0100.0 39.0 4.2 0.3 0.0 0.0 0.0 0.0 18.1
ID 61 34 3 0 0 0 0 100

Note:

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