Detailed overview of ambient air pollution valuis from individual stations

1030 - Karlovy Vary

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1030 - Karlovy Vary
Code:CZKVCMKAV
Institution:CHMI
Region:Zapadocesky
District:Karlovy Vary
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 74 73 52 59 68 71 70 52 47 65 48 47 202 269 264 322 254 237 131 127 89 44 107 176 76 38 85 54 43 30 29 106.51 321.70 31.00
2 35 56 103 62 42 58 84 72 87 82 43 53 22 66 26 28 51 53 34 45 30 38 71 71 21 26 36 55 ~ ~ ~ 51.70 102.68 28.00
3 64 38 56 45 53 50 64 47 57 80 104 84 52 43 35 25 29 38 37 40 48 54 46 42 76 69 31 14 10 14 31 47.55 103.52 31.00
4 49 70 43 19 28 17 50 79 74 53 23 18 27 31 17 19 44 28 24 41 52 56 59 83 53 47 53 35 34 27 ~ 41.84 83.37 30.00
5 30 39 33 48 39 22 29 25 26 ~ ~ ~ 42 41 35 29 24 19 36 29 36 32 28 22 30 34 15 28 20 14 20 29.51 47.73 28.00
6 26 38 58 50 27 31 20 27 34 33 36 45 29 22 27 26 40 34 35 42 20 29 27 34 38 39 44 35 24 ~ ~ 33.47 58.42 29.00
7 33 32 36 31 13 8.65 14 24 37 43 41 34 30 38 39 44 42 26 15 19 35 38 44 42 36 27 27 29 38 47 37 32.25 46.88 31.00
8 28 26 34 51 41 41 40 46 28 33 27 43 51 53 32 28 33 84 46 48 54 58 54 41 51 49 55 33 32 29 47 42.42 84.18 31.00
9 57 47 54 56 58 30 25 25 22 50 59 56 29 49 71 62 85 78 52 39 44 81 72 71 62 77 39 48 81 54 ~ 54.41 84.72 30.00
10 48 20 32 27 51 79 79 53 29 25 21 20 36 41 49 77 84 62 74 90 87 101 89 22 24 26 68 73 128 65 53 55.94 128.27 31.00
11 72 90 65 57 67 88 120 89 48 86 84 58 63 120 45 59 62 42 50 53 97 81 59 56 47 78 83 82 93 67 ~ 72.05 119.95 30.00
12 54 57 66 42 54 50 51 83 119 50 46 32 15 31 36 41 33 35 57 46 69 107 83 34 21 14 26 37 36 73 133 52.59 132.99 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. 15 45 18 5 1 5 1 0 90 75 30 12 7 6 1 0 322
REL. 16.6 50.0 20.0 5.5 1.1 5.5 1.1 0.0 100.0 83.3 33.3 13.3 7.8 6.7 1.1 0.016.1
ID 16 50 20 11 5 138 138 0 381
ABS. 45 38 4 0 0 0 0 0 87 42 4 0 0 0 0 0 83
REL. 51.7 43.6 4.5 0.0 0.0 0.0 0.0 0.0 100.0 48.3 4.6 0.0 0.0 0.0 0.0 0.0 24.4
ID 51 43 4 0 0 0 0 0 100
ABS. 28 55 9 0 0 0 0 0 92 64 9 0 0 0 0 0 85
REL. 30.4 59.7 9.7 0.0 0.0 0.0 0.0 0.0100.0 69.6 9.8 0.0 0.0 0.0 0.0 0.0 17.9
ID 30 59 9 0 0 0 0 0 100
ABS. 17 40 28 7 0 0 0 0 92 75 35 7 0 0 0 0 133
REL 18.4 43.4 30.4 7.6 0.0 0.0 0.0 0.0100.0 81.5 38.0 7.6 0.0 0.0 0.0 0.031.12
ID 18 43 30 15 0 0 0 0 107
Year
ABS. 105 178 59 12 1 5 1 0 361 256 78 19 7 6 1 0 322
REL. 29.0 49.3 16.3 3.3 0.2 1.3 0.2 0.0100.0 70.9 21.6 5.3 1.9 1.7 0.3 0.0 16.1
ID 29 49 16 6 1 34 34 0 172

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