Detailed overview of ambient air pollution valuis from individual stations

1195 - Svitavy

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1195 - Svitavy
Code:CZSYHSSVI
Institution:Public Health Service
Region:Vychodocesky
District:Svitavy
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 68 71 41 48 53 144 80 62 21 76 48 22 78 74 69 138 31 20 23 67 63 26 29 98 35 26 33 56 36 27 22 54.36 143.80 31.00
2 27 64 93 72 45 45 45 59 73 150 22 21 20 31 33 18 34 24 28 22 21 43 33 40 27 17 24 30 ~ ~ ~ 41.43 150.30 28.00
3 51 25 40 61 87 75 41 55 52 69 51 76 76 56 28 17 35 26 48 33 35 27 19 27 34 27 24 10 11 17 39 40.96 86.67 31.00
4 55 72 24 13 12 12 29 29 29 41 12 11 14 18 14 18 24 27 18 26 27 32 25 18 22 27 17 18 15 15 ~ 23.79 71.84 30.00
5 19 29 25 20 12 10 18 16 10 18 12 29 18 31 29 27 15 16 25 14 10 14 13 8.07 15 17 17 13 10 8.85 8.90 17.05 30.88 31.00
6 16 32 21 22 14 18 11 9 18 26 26 23 17 6.67 13 17 27 17 18 18 11 11 12 18 27 15 14 14 8.24 14 ~ 17.10 31.58 30.00
7 19 14 29 17 11 9 15 13 25 23 21 ~ ~ ~ 20 17 19 20 8.94 8.03 15 20 17 16 14 10 13 18 19 24 16 16.87 28.65 28.00
8 18 14 22 26 32 31 32 29 21 28 37 45 41 39 27 21 23 33 44 34 ~ 38 25 24 34 28 37 23 16 16 24 28.68 45.36 30.00
9 44 44 42 35 24 16 16 15 12 14 23 23 15 32 52 30 35 45 44 28 37 46 54 48 50 48 34 43 60 47 ~ 35.25 60.24 30.00
10 34 16 21 20 37 53 63 43 25 26 10 16 28 25 24 44 78 32 43 67 54 101 84 29 17 20 47 79 70 74 57 43.14 101.06 31.00
11 60 91 42 27 34 33 40 27 32 86 69 22 37 25 47 24 31 29 40 74 72 52 36 63 50 79 71 59 28 47 ~ 47.57 90.55 30.00
12 67 60 50 28 37 50 41 48 49 38 37 23 17 34 32 43 22 22 31 29 49 102 95 31 17 15 16 30 25 58 25 39.38 101.89 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. 40 30 17 2 1 0 0 0 90 50 20 3 1 0 0 0 150
REL. 44.4 33.3 18.8 2.2 1.1 0.0 0.0 0.0 100.0 55.6 22.2 3.3 1.1 0.0 0.0 0.010.2
ID 44 33 18 4 5 0 0 0 106
ABS. 88 2 1 0 0 0 0 0 91 3 1 0 0 0 0 0 72
REL. 96.7 2.1 1.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 1.1 0.0 0.0 0.0 0.0 0.0 2.4
ID 96 2 1 0 0 0 0 0 100
ABS. 61 27 0 0 0 0 0 0 88 27 0 0 0 0 0 0 60
REL. 69.3 30.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 30.7 0.0 0.0 0.0 0.0 0.0 0.0 29.9
ID 69 30 0 0 0 0 0 0 100
ABS. 39 36 15 2 0 0 0 0 92 53 17 2 0 0 0 0 102
REL 42.3 39.1 16.3 2.1 0.0 0.0 0.0 0.0100.0 57.6 18.5 2.2 0.0 0.0 0.0 0.022.12
ID 42 39 16 4 0 0 0 0 102
Year
ABS. 228 95 33 4 1 0 0 0 361 133 38 5 1 0 0 0 150
REL. 63.1 26.3 9.1 1.1 0.2 0.0 0.0 0.0100.0 36.8 10.5 1.4 0.3 0.0 0.0 0.0 10.2
ID 63 26 9 2 1 0 0 0 102

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