Detailed overview of ambient air pollution valuis from individual stations

772 - PHA2-Riegrovy sady


Year: 1997
Pollutant:NO2-nitrogen dioxide
Station: 772 - PHA2-Riegrovy sady
Code:CZ02CMRIE
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 2
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 78 74 57 54 45 51 67 84 60 61 45 33 60 100 96 86 94 67 45 73 64 41 57 68 48 39 64 50 50 45 40 61.15 99.89 31.00
2 44 56 66 43 42 40 57 56 49 39 27 22 16 32 24 24 34 28 27 26 22 31 ~ ~ ~ 22 28 31 ~ ~ ~ 35.48 66.33 25.00
3 37 ~ 35 29 44 43 48 55 ~ ~ ~ ~ ~ 35 25 25 40 30 36 32 36 31 21 49 50 37 31 17 26 32 77 37.04 76.83 25.00
4 70 61 36 21 19 19 38 39 58 43 24 23 29 29 22 25 45 35 19 28 42 39 33 33 29 33 32 26 24 24 ~ 33.20 69.74 30.00
5 33 29 41 24 23 18 32 29 18 32 36 31 32 47 39 27 16 17 33 29 23 27 23 18 17 29 18 24 17 19 16 26.31 46.52 31.00
6 19 31 27 43 26 39 22 24 38 33 36 57 31 19 23 27 45 46 31 27 14 21 17 23 40 34 36 28 20 21 ~ 29.92 56.58 30.00
7 25 24 31 24 23 12 19 18 ~ ~ ~ ~ ~ ~ ~ ~ 23 25 15 11 28 28 35 39 20 15 16 30 30 29 25 23.62 39.47 23.00
8 26 26 26 36 33 24 22 32 26 25 29 37 54 58 33 18 20 55 44 42 40 46 35 41 47 60 66 37 26 31 32 36.40 66.26 31.00
9 46 59 49 57 36 33 22 22 17 28 45 31 22 31 39 48 60 75 42 34 48 76 56 45 55 58 44 51 59 53 ~ 44.68 76.37 30.00
10 33 19 27 24 42 69 57 40 25 25 17 28 33 33 34 45 44 50 52 48 47 56 44 33 21 30 45 50 67 58 45 40.02 69.50 31.00
11 59 63 39 39 51 68 67 36 28 36 33 32 26 30 23 19 17 17 19 27 30 25 28 25 18 17 13 17 16 15 ~ 31.02 67.99 30.00
12 26 29 28 27 37 31 33 30 43 29 31 27 17 29 23 35 24 28 36 32 32 38 34 22 13 13 18 27 24 35 43 28.92 43.33 31.00


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