Detailed overview of ambient air pollution valuis from individual stations

1074 - Studenka

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1074 - Studenka
Code:CZNJCMSTU
Institution:CHMI
Region:Severomoravsky
District:Novy Jicin
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 70 91 73 62 22 89 194 238 176 84 82 54 35 53 45 46 24 16 15 31 51 23 21 54 51 114 43 37 44 30 16 63.98 237.71 31.00
2 12 44 30 30 25 33 20 27 35 36 28 ~ 20 20 13 9 33 16 22 19 16 21 19 19 12 11 12 14 ~ ~ ~ 22.02 43.90 27.00
3 29 17 25 29 35 25 20 42 32 48 27 33 28 26 19 6.36 11 11 18 12 18 17 25 16 33 22 27 7.43 6.41 8.88 23 22.55 48.17 31.00
4 26 27 21 7.02 6.28 8.37 10 16 21 18 10 4.87 15 12 6.15 7.36 11 16 16 16 31 26 20 13 18 30 18 13 14 13 ~ 15.71 30.83 30.00
5 13 15 18 24 9 5.38 10 17 11 11 13 16 22 25 17 16 21 15 13 13 10 10 8.98 4.53 10 11 10 4.14 5.13 2.63 3.16 12.36 24.86 31.00
6 4.89 17 8.84 13 13 22 16 12 11 11 18 17 12 6.19 7.37 8.90 14 8.76 16 10 5.55 4.01 5.75 5.21 7.66 7.00 5.08 6.85 5.94 5.51 ~ 10.22 22.34 30.00
7 9 7.00 7.13 6.33 4.91 4.24 ~ ~ ~ ~ 7.65 ~ ~ ~ ~ 10 6.83 11 4.36 5.98 13 10 ~ 8.20 14 4.50 5.38 6.92 10 11 5.80 7.87 14.44 22.00
8 7.77 7.77 8.88 14 12 10 17 18 16 23 24 21 14 15 ~ ~ ~ 23 26 24 19 ~ ~ ~ ~ 24 23 25 8.80 4.66 7.90 16.43 26.48 24.00
9 16 26 34 18 16 7.18 12 6.85 5.13 5.94 12 8.67 7.26 10 16 15 14 19 ~ ~ ~ 26 18 ~ 18 14 13 ~ 18 ~ ~ 14.86 33.87 24.00
10 ~ ~ ~ ~ ~ 26 16 22 13 8.50 6.45 5.55 14 15 14 16 31 14 15 20 19 33 34 17 10 6.45 11 44 34 80 55 22.33 79.95 26.00
11 27 32 19 63 31 6.36 8.28 10 8.84 32 42 5.17 23 10 29 23 14 25 46 48 51 54 75 69 120 90 54 78 37 33 ~ 38.88 120.18 30.00
12 42 29 35 11 13 29 21 30 32 23 23 21 6.19 12 21 47 98 15 20 90 40 119 48 25 12 9 13 21 24 24 20 31.42 119.41 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. 60 19 6 1 2 1 0 0 89 29 10 4 3 1 0 0 238
REL. 67.4 21.3 6.7 1.1 2.2 1.1 0.0 0.0 100.0 32.6 11.2 4.5 3.4 1.1 0.0 0.08.1
ID 67 21 6 2 11 28 0 0 137
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 31
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21.4
ID 100 0 0 0 0 0 0 0 100
ABS. 69 1 0 0 0 0 0 0 70 1 0 0 0 0 0 0 34
REL. 98.5 1.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.4 0.0 0.0 0.0 0.0 0.0 0.0 3.9
ID 98 1 0 0 0 0 0 0 100
ABS. 60 18 7 2 0 0 0 0 87 27 9 2 0 0 0 0 120
REL 68.9 20.6 8.0 2.2 0.0 0.0 0.0 0.0100.0 31.0 10.3 2.3 0.0 0.0 0.0 0.025.11
ID 68 20 8 4 0 0 0 0 102
Year
ABS. 280 38 13 3 2 1 0 0 337 57 19 6 3 1 0 0 238
REL. 83.0 11.2 3.8 0.8 0.5 0.2 0.0 0.0100.0 16.9 5.6 1.8 0.9 0.3 0.0 0.0 8.1
ID 83 11 3 1 2 7 0 0 110

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