Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1011 - Usti n.L.-Kockov
Code:CZULCMUNK
Institution:CHMI
Region:Severocesky
District:Usti nad Labem
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 39 35 12 10 10 9 21 13 16 40 26 ~ ~ ~ ~ 47 17 19 ~ ~ ~ ~ 32 49 57 70 73 40 30 21 21 30.67 72.86 23.00
2 33 26 ~ ~ ~ 54 73 24 ~ ~ ~ 29 56 38 19 ~ ~ ~ ~ 54 73 63 30 15 15 25 27 18 ~ ~ ~ 37.29 73.05 18.00
3 22 ~ ~ 25 23 9 13 29 ~ ~ ~ ~ 19 15 19 ~ ~ ~ ~ ~ 17 13 23 25 30 52 63 34 38 53 81 30.25 81.29 20.00
4 81 23 22 15 22 21 ~ 20 30 25 13 15 22 28 26 26 27 28 23 35 26 29 34 27 28 24 48 36 43 34 ~ 28.61 81.34 29.00
5 44 26 35 21 23 23 27 45 50 51 54 50 35 36 22 22 21 29 59 37 15 24 20 19 43 50 27 30 44 21 22 33.06 59.26 31.00
6 14 26 20 27 24 32 26 17 28 30 16 7.75 10 16 15 16 14 14 18 22 28 20 19 14 17 21 20 11 16 17 ~ 19.13 32.22 30.00
7 12 12 20 11 11 9 8.39 8.25 14 14 13 7.90 13 14 16 17 19 14 19 23 25 18 23 17 14 21 22 21 12 10 14 15.25 25.18 31.00
8 17 25 20 18 22 25 23 25 11 19 37 36 15 20 24 25 32 27 16 31 18 9 9 10 10 20 11 5.23 7.23 11 6.82 18.86 36.62 31.00
9 8.84 20 22 17 11 12 17 19 13 17 8.39 6.02 8.81 4.55 7.23 13 14 12 12 16 14 19 50 52 76 58 59 25 22 26 ~ 22.00 76.04 30.00
10 13 11 18 26 29 22 27 12 22 15 16 12 16 22 22 40 28 11 36 16 28 26 32 18 10 8.60 10 6.77 10 10 13 18.84 39.85 31.00
11 6.42 17 24 13 12 11 25 73 37 42 12 30 44 35 36 20 12 18 18 14 34 58 33 89 43 53 48 93 56 49 ~ 35.14 92.85 30.00
12 44 60 63 31 12 10 14 21 51 135 75 111 18 20 37 20 37 55 23 13 11 31 58 54 29 16 17 76 73 45 40 41.88 134.78 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 29 19 12 1 0 0 0 0 61 32 13 1 0 0 0 0 81
REL. 47.5 31.1 19.6 1.6 0.0 0.0 0.0 0.0 100.0 52.5 21.3 1.6 0.0 0.0 0.0 0.031.3
ID 47 31 19 3 0 0 0 0 101
ABS. 47 37 5 1 0 0 0 0 90 43 6 1 0 0 0 0 81
REL. 52.2 41.1 5.5 1.1 0.0 0.0 0.0 0.0 100.0 47.8 6.7 1.1 0.0 0.0 0.0 0.0 1.4
ID 52 41 5 2 0 0 0 0 101
ABS. 77 11 3 1 0 0 0 0 92 15 4 1 0 0 0 0 76
REL. 83.6 11.9 3.2 1.0 0.0 0.0 0.0 0.0100.0 16.3 4.3 1.1 0.0 0.0 0.0 0.0 25.9
ID 83 11 3 2 0 0 0 0 101
ABS. 46 29 12 4 1 0 0 0 92 46 17 5 1 0 0 0 135
REL 50.0 31.5 13.0 4.3 1.0 0.0 0.0 0.0100.0 50.0 18.5 5.4 1.1 0.0 0.0 0.010.12
ID 50 31 13 8 5 0 0 0 108
Year
ABS. 199 96 32 7 1 0 0 0 335 136 40 8 1 0 0 0 135
REL. 59.4 28.6 9.5 2.0 0.2 0.0 0.0 0.0100.0 40.6 11.9 2.4 0.3 0.0 0.0 0.010.12
ID 59 28 9 4 1 0 0 0 103

Note:

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