Detailed overview of ambient air pollution valuis from individual stations

1434 - Witkow

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1434 - Witkow
Code:PLWBWJWIT
Institution:WIOS J.Gora
Region:Polsko
District:Walbrzych
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 102 88 49 39 23 23 75 19 30 67 51 38 53 103 47 104 45 35 25 43 20 14 29 37 30 20 22 26 15 8.65 8.71 41.60 104.13 31.00
2 8.56 8.69 26 34 19 20 20 37 33 27 13 19 8.38 8.38 6.10 3.88 11 13 12 11 10 10 13 14 12 5.96 5.36 13 ~ ~ ~ 15.10 37.04 28.00
3 19 11 8.79 22 20 25 15 18 20 20 25 17 22 22 14 4.83 4.71 11 16 5.21 9 6.96 4.96 10 15 16 13 ~ 3.06 4.00 6.29 13.62 25.04 30.00
4 14 14 12 4.58 6.38 1.21 1.98 4.85 14 19 6.67 1.96 4.83 15 1.65 1.38 11 12 1.96 2.23 6.13 6.00 6.96 8.96 12 11 9 7.75 7.21 7.00 ~ 7.75 18.50 30.00
5 3.23 8.88 11 12 7.00 5.02 5.29 6.79 3.69 4.13 2.46 10 6.38 7.66 6.71 9 8.29 6.00 6.79 5.19 3.87 4.58 2.83 1.46 2.44 3.13 3.08 1.00 2.27 1.04 1.52 5.24 11.71 31.00
6 3.34 3.73 4.85 5.14 5.64 ~ ~ ~ 9 7.21 8.31 5.56 8.17 6.81 5.69 6.02 5.67 7.77 7.83 10 4.94 3.08 4.27 4.52 7.21 3.77 4.69 5.23 2.35 5.35 ~ 5.80 10.00 27.00
7 6.88 6.81 5.32 ~ 2.64 1.56 2.54 1.77 3.63 4.23 4.00 3.25 2.75 3.35 3.94 4.00 3.77 2.96 ~ ~ 2.46 2.48 6.55 5.77 5.31 3.75 3.17 5.13 5.79 4.31 5.60 4.06 6.88 28.00
8 3.98 3.17 2.83 4.35 3.28 2.79 3.96 4.60 5.83 4.63 5.94 6.00 5.79 6.15 5.17 4.77 6.08 9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 4.92 9.33 18.00
9 6.75 9 12 9 6.48 7.00 7.19 7.40 4.63 5.02 4.56 8.77 6.19 3.52 7.52 5.88 7.94 12 5.92 7.89 5.44 16 14 4.38 6.30 13 5.67 5.73 11 11 ~ 7.88 15.91 30.00
10 10 3.29 6.54 6.42 5.77 7.29 11 13 6.74 7.02 4.40 3.27 7.79 6.56 13 10 14 11 8.67 12 12 18 20 6.69 4.67 3.77 4.40 17 46 46 28 12.09 46.27 31.00
11 12 18 7.04 13 13 13 12 11 ~ 8.20 7.23 10 15 6.42 14 7.92 6.58 4.92 12 17 39 43 35 20 28 48 ~ ~ ~ ~ ~ 16.83 48.15 25.00
12 25 20 18 5.02 21 26 25 27 24 19 13 12 7.96 7.08 10 34 20 10 14 22 26 58 58 34 5.58 2.90 6.21 13 13 13 ~ 19.71 57.85 30.00

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. 71 12 3 3 0 0 0 0 89 18 6 3 0 0 0 0 104
REL. 79.7 13.4 3.3 3.3 0.0 0.0 0.0 0.0 100.0 20.2 6.7 3.4 0.0 0.0 0.0 0.016.1
ID 79 13 3 6 0 0 0 0 103
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 19
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 10.4
ID 100 0 0 0 0 0 0 0 100
ABS. 76 0 0 0 0 0 0 0 76 0 0 0 0 0 0 0 16
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 22.9
ID 100 0 0 0 0 0 0 0 100
ABS. 76 10 0 0 0 0 0 0 86 10 0 0 0 0 0 0 58
REL 88.3 11.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 11.6 0.0 0.0 0.0 0.0 0.0 0.022.12
ID 88 11 0 0 0 0 0 0 100
Year
ABS. 311 22 3 3 0 0 0 0 339 28 6 3 0 0 0 0 104
REL. 91.7 6.4 0.8 0.8 0.0 0.0 0.0 0.0100.0 8.3 1.8 0.9 0.0 0.0 0.0 0.0 16.1
ID 91 6 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