Detailed overview of ambient air pollution valuis from individual stations

774 - PHA4-Libus


Year: 1997
Pollutant:NO2-nitrogen dioxide
Station: 774 - PHA4-Libus
Code:CZ04CMLIB
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 4
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 58 65 45 52 51 44 69 79 46 46 36 25 50 85 83 78 90 56 31 59 ~ 23 41 52 39 23 33 31 35 29 25 49.35 90.05 30.00
2 34 36 42 23 31 20 25 36 25 19 14 15 15 20 17 21 18 15 14 13 14 17 14 19 21 17 17 16 ~ ~ ~ 21.02 42.50 28.00
3 19 17 22 16 28 36 33 34 33 37 36 30 32 27 23 19 34 19 26 25 31 22 13 29 36 22 30 11 12 18 33 25.91 37.09 31.00
4 40 47 27 15 15 14 27 25 36 32 19 17 18 22 19 20 32 28 18 24 35 34 21 21 28 28 24 16 24 21 ~ 24.94 47.33 30.00
5 26 20 32 21 17 17 30 32 13 14 19 32 31 36 32 31 19 16 24 19 20 23 24 20 24 26 16 23 18 16 18 22.88 35.86 31.00
6 16 23 24 30 20 25 16 13 24 34 26 39 21 17 28 27 37 35 22 19 14 11 17 16 27 19 30 23 21 23 ~ 23.14 38.85 30.00
7 17 17 23 23 20 10 14 16 20 23 18 16 19 24 24 24 20 20 10 10 24 19 19 25 18 11 17 34 25 24 18 19.41 33.62 31.00
8 18 16 16 ~ 25 26 24 24 23 22 26 26 36 30 28 18 20 53 36 35 30 24 24 27 26 34 34 30 21 22 23 26.46 52.87 30.00
9 25 40 46 32 23 21 19 30 23 21 25 20 23 21 25 26 32 44 35 26 34 49 51 38 42 41 35 31 35 37 ~ 31.82 51.44 30.00
10 24 16 14 20 24 24 22 20 34 30 16 24 19 28 31 39 27 30 32 47 45 45 40 31 22 30 49 47 56 49 37 31.33 55.53 31.00
11 ~ ~ 39 37 49 78 62 37 35 32 42 43 40 47 28 38 37 20 25 34 36 45 51 55 34 40 33 39 25 24 ~ 39.47 78.32 28.00
12 35 40 35 31 38 23 28 23 35 17 19 25 16 45 18 32 17 21 35 31 35 42 34 16 10 7.27 13 18 19 22 41 26.50 45.24 31.00


Detailed overview of ambient air pollution valuis from individual stations - selection station