Detailed overview of ambient air pollution valuis from individual stations

1020 - Albrechtice u Frydl.


Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1020 - Albrechtice u Frydl.
Code:CZLBCMAUF
Institution:CHMI
Region:Severocesky
District:Liberec
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 83 92 72 57 36 38 66 32 39 91 72 46 60 94 72 99 72 48 44 84 49 22 49 106 38 20 37 69 64 36 30 58.62 105.51 31.00
2 32 20 55 54 65 40 31 53 50 44 26 33 22 25 26 21 20 21 22 22 18 18 18 26 15 13 22 28 ~ ~ ~ 29.99 64.54 28.00
3 29 22 19 33 26 45 21 22 27 26 33 29 45 45 26 17 22 18 29 18 29 21 16 23 27 33 27 11 18 14 22 25.60 45.40 31.00
4 33 34 31 17 18 16 23 13 30 28 24 13 17 22 20 20 38 25 8.76 7.68 13 23 23 28 31 24 23 25 23 24 ~ 22.56 37.67 30.00
5 21 27 28 28 20 15 21 21 16 15 13 27 22 25 30 28 24 20 22 22 16 24 19 18 10 15 17 24 22 14 9 20.43 29.77 31.00
6 11 12 19 13 10 13 8.31 11 15 17 12 18 23 15 15 20 24 26 17 26 13 14 17 17 20 14 20 14 10 18 ~ 16.06 25.97 30.00
7 18 12 18 19 ~ ~ ~ 14 17 16 14 ~ 10 12 19 14 12 16 ~ 9 13 12 15 15 15 ~ ~ 13 16 16 15 14.58 18.86 24.00
8 14 12 14 17 16 16 15 13 12 12 14 14 17 21 25 13 10 16 15 16 17 16 15 17 17 14 17 17 16 18 26 15.92 26.14 31.00
9 16 20 29 28 21 16 16 16 13 14 18 17 15 15 19 14 22 29 23 17 22 17 27 17 18 25 20 17 29 33 ~ 20.15 32.73 30.00
10 27 12 16 22 22 17 30 25 ~ 17 14 14 23 21 32 22 21 21 21 30 11 33 37 22 11 13 21 23 26 21 14 21.28 36.78 30.00
11 20 21 14 11 19 19 27 29 16 16 25 20 36 30 31 19 16 10 18 25 58 57 63 49 28 100 67 48 32 36 ~ 32.00 100.10 30.00
12 50 76 30 46 38 32 45 39 35 29 28 24 17 15 15 36 13 17 28 15 30 71 82 33 13 9 15 26 26 18 22 31.39 82.47 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- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 52 26 11 1 0 0 0 0 90 38 12 1 0 0 0 0 106
REL. 57.7 28.8 12.2 1.1 0.0 0.0 0.0 0.0 100.0 42.2 13.3 1.1 0.0 0.0 0.0 0.024.1
ID 57 28 12 2 0 0 0 0 101
ABS. 88 3 0 0 0 0 0 0 91 3 0 0 0 0 0 0 38
REL. 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 17.4
ID 96 3 0 0 0 0 0 0 100
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 33
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 30.9
ID 100 0 0 0 0 0 0 0 100
ABS. 71 15 4 1 0 0 0 0 91 20 5 1 0 0 0 0 100
REL 78.0 16.4 4.3 1.0 0.0 0.0 0.0 0.0100.0 22.0 5.5 1.1 0.0 0.0 0.0 0.026.11
ID 78 16 4 2 0 0 0 0 101
Year
ABS. 296 44 15 2 0 0 0 0 357 61 17 2 0 0 0 0 106
REL. 82.9 12.3 4.2 0.5 0.0 0.0 0.0 0.0100.0 17.1 4.8 0.6 0.0 0.0 0.0 0.0 24.1
ID 82 12 4 1 0 0 0 0 100

Note:

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


Detailed overview of ambient air pollution valuis from individual stations - selection station