Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:SPM-suspended particulate matter
Station: 80 - Doksany
Code:CZLTCMDOK
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Litomerice
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 12 41 113 196 220 173 70 48 57 66 93 76 48 61 42 72 39 42 15 18 26 46 25 23 13 13 12 19 48 47 41 58.55 220.00 31.00
2 71 79 101 101 76 32 12 6.00 6.00 6.00 5.00 15 20 36 37 79 64 11 6.00 9.00 11 6.00 7.00 21 9.00 11 15 14 ~ ~ ~ 30.93 101.00 28.00
3 24 20 49 67 104 21 46 44 31 56 76 97 16 35 67 88 133 22 42 10 7.00 10 15 22 26 77 52 80 57 73 60 49.26 133.00 31.00
4 57 54 49 39 21 29 42 57 37 47 40 42 19 33 38 39 35 39 41 33 46 50 25 32 32 15 19 17 40 27 ~ 36.47 57.00 30.00
5 37 38 36 16 24 38 43 38 32 37 24 36 17 22 26 16 27 15 20 36 48 30 21 19 23 35 24 29 26 32 22 28.61 48.00 31.00
6 21 23 30 41 27 17 18 32 28 22 23 24 26 33 38 32 43 49 52 44 41 32 32 28 35 43 23 21 23 31 ~ 31.07 52.00 30.00
7 35 37 25 26 33 26 34 45 44 32 25 36 30 37 52 49 20 25 32 38 22 26 26 26 31 37 54 44 54 59 53 35.90 59.00 31.00
8 27 30 39 25 38 34 48 39 104 30 13 18 20 23 34 55 56 48 62 37 32 44 62 54 69 62 57 52 66 39 21 43.16 104.00 31.00
9 20 44 48 30 43 38 27 62 65 41 36 48 21 16 24 53 23 40 36 36 24 24 20 21 ~ 13 27 42 39 48 ~ 34.79 65.00 29.00
10 64 71 ~ 13 6.00 13 13 18 27 34 41 36 59 40 41 24 23 22 31 49 50 12 25 28 15 10 10 36 50 48 46 31.83 71.00 30.00
11 18 28 32 28 37 66 29 19 47 40 48 63 66 79 57 37 75 20 38 97 2.00 43 52 67 83 35 41 51 17 36 ~ 45.03 97.00 30.00
12 37 33 39 33 27 44 46 47 57 58 56 62 69 66 65 49 32 67 82 155 41 33 36 35 51 57 69 106 31 37 77 54.74 155.00 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. 58 24 5 3 0 0 0 0 90 32 8 3 0 0 0 0 220
REL. 64.4 26.6 5.5 3.3 0.0 0.0 0.0 0.0 100.0 35.6 8.9 3.3 0.0 0.0 0.0 0.05.1
ID 64 26 5 6 0 0 0 0 103
ABS. 87 4 0 0 0 0 0 0 91 4 0 0 0 0 0 0 57
REL. 95.6 4.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.4 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 95 4 0 0 0 0 0 0 100
ABS. 72 18 1 0 0 0 0 0 91 19 1 0 0 0 0 0 104
REL. 79.1 19.7 1.0 0.0 0.0 0.0 0.0 0.0100.0 20.9 1.1 0.0 0.0 0.0 0.0 0.0 9.8
ID 79 19 1 0 0 0 0 0 100
ABS. 62 27 1 1 0 0 0 0 91 29 2 1 0 0 0 0 155
REL 68.1 29.6 1.0 1.0 0.0 0.0 0.0 0.0100.0 31.9 2.2 1.1 0.0 0.0 0.0 0.020.12
ID 68 29 1 2 0 0 0 0 101
Year
ABS. 279 73 7 4 0 0 0 0 363 84 11 4 0 0 0 0 220
REL. 76.8 20.1 1.9 1.1 0.0 0.0 0.0 0.0100.0 23.1 3.0 1.1 0.0 0.0 0.0 0.0 5.1
ID 76 20 1 2 0 0 0 0 101

Note:

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