Detailed overview of ambient air pollution valuis from individual stations

1007 - Krupka

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1007 - Krupka
Code:CZTPCMKRU
Institution:CHMI
Region:Severocesky
District:Teplice
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 62 60 32 31 23 41 66 41 24 65 81 68 140 209 204 458 298 230 101 109 52 ~ 76 94 41 22 69 36 19 13 13 92.59 458.47 30.00
2 19 53 207 83 41 34 59 37 94 59 26 32 25 13 11 12 37 41 24 24 21 30 77 47 27 11 13 68 ~ ~ ~ 43.76 206.93 28.00
3 37 36 15 43 85 30 23 39 23 70 67 43 25 28 17 15 15 32 31 16 35 10 25 32 32 47 25 6.86 5.26 5.68 11 29.78 84.67 31.00
4 29 29 36 10 18 6.16 8.05 18 61 23 16 9 14 14 6.87 9 18 18 7.55 7.64 16 15 15 31 26 22 28 31 22 15 ~ 19.32 60.66 30.00
5 12 27 24 43 36 17 14 14 22 22 21 16 14 25 19 17 16 15 16 28 14 16 15 8.65 10 20 10 11 16 10 7.80 17.91 42.56 31.00
6 9 11 11 ~ ~ ~ ~ ~ ~ 15 17 21 30 22 12 15 14 27 15 ~ ~ ~ 19 12 22 19 19 16 16 15 ~ 17.01 30.30 21.00
7 19 25 15 14 10 8.33 9 10 12 14 16 17 12 27 17 25 ~ 17 14 11 26 ~ 33 23 24 10 19 23 17 24 25 17.80 32.75 29.00
8 13 12 19 30 16 15 19 12 13 12 12 15 28 23 15 13 16 20 22 21 23 40 44 50 28 27 24 16 17 14 32 21.37 49.99 31.00
9 37 20 22 27 43 23 16 15 11 12 23 44 13 16 43 43 64 53 19 11 23 39 32 12 13 24 15 39 47 20 ~ 27.29 63.55 30.00
10 22 8.96 11 20 25 78 58 40 25 28 17 7.86 12 13 18 24 61 74 92 71 23 50 29 12 10 11 19 18 90 48 22 33.48 92.14 31.00
11 55 40 14 27 40 39 49 50 49 44 63 41 29 26 61 14 16 12 25 46 139 59 85 52 33 45 53 76 81 55 ~ 47.24 139.03 30.00
12 41 20 41 16 21 37 ~ 67 114 54 34 17 11 10 14 25 18 21 64 19 53 108 78 75 23 30 20 36 40 64 101 42.39 113.53 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. 43 26 11 3 0 5 0 1 89 46 20 9 6 6 1 1 458
REL. 48.3 29.2 12.3 3.3 0.0 5.6 0.0 1.1 100.0 51.7 22.5 10.1 6.7 6.7 1.1 1.116.1
ID 48 29 12 6 0 140 0 702 939
ABS. 78 4 0 0 0 0 0 0 82 4 0 0 0 0 0 0 61
REL. 95.1 4.8 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.9 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 95 4 0 0 0 0 0 0 100
ABS. 77 13 0 0 0 0 0 0 90 13 0 0 0 0 0 0 64
REL. 85.5 14.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 14.4 0.0 0.0 0.0 0.0 0.0 0.0 17.9
ID 85 14 0 0 0 0 0 0 100
ABS. 44 32 11 4 0 0 0 0 91 47 15 4 0 0 0 0 139
REL 48.3 35.1 12.0 4.3 0.0 0.0 0.0 0.0100.0 51.6 16.5 4.4 0.0 0.0 0.0 0.021.11
ID 48 35 12 8 0 0 0 0 104
Year
ABS. 242 75 22 7 0 5 0 1 352 110 35 13 6 6 1 1 458
REL. 68.7 21.3 6.2 1.9 0.0 1.4 0.0 0.2100.0 31.3 9.9 3.7 1.7 1.7 0.3 0.3 16.1
ID 68 21 6 3 0 35 0 177 313

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