Detailed overview of ambient air pollution valuis from individual stations

693 - PHA4-Libus


Year: 1997
Pollutant:HNO3-nitric acid
Station: 693 - PHA4-Libus
Code:CZ04CMLIB
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 4
Measure method:spectrophotometry with sulfanilamid and NEDA (Griess reaction)
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 13 31 25 17 16 11 22 22 10 31 ~ 11 5.80 11 5.70 5.40 6.10 5.20 7.20 6.60 6.60 6.70 6.30 5.90 6.50 8.40 7.80 8.80 10 14 7.10 11.69 31.30 30.00
2 5.70 5.10 8.40 7.10 6.50 5.10 6.30 5.70 7.20 7.80 39 8.20 6.10 5.20 4.90 7.90 2.70 4.00 2.10 6.20 7.50 5.50 4.90 6.50 4.70 5.30 4.40 5.80 ~ ~ ~ 6.99 39.00 28.00
3 6.20 4.90 2.10 2.50 3.00 5.50 3.20 3.10 5.60 5.00 3.40 5.80 2.80 4.10 3.90 4.30 4.90 4.60 4.00 4.00 6.00 14 6.50 7.00 7.30 7.20 7.60 4.70 7.70 ~ ~ 5.20 13.90 29.00
4 6.20 5.30 7.00 5.00 3.80 4.20 2.50 5.40 3.30 4.50 7.30 2.70 4.10 7.00 3.50 2.70 2.40 3.10 4.10 2.00 2.70 3.50 1.50 3.00 2.10 2.50 0.90 2.30 1.80 2.10 ~ 3.62 7.30 30.00
5 1.80 3.00 2.50 2.10 5.10 5.90 2.90 6.10 5.00 2.00 2.20 2.10 1.70 2.10 2.70 3.00 2.80 2.30 3.00 2.80 2.60 2.60 2.70 2.70 3.80 3.00 3.40 3.10 ~ ~ 4.80 3.10 6.10 29.00
6 4.20 3.10 2.50 2.20 2.10 2.30 2.30 3.00 2.70 2.90 3.60 2.40 1.60 4.80 ~ 4.10 3.20 3.50 5.10 4.20 5.40 6.20 3.40 4.50 4.50 5.00 5.40 ~ ~ 5.70 ~ 3.70 6.20 27.00
7 5.00 6.90 4.80 5.00 3.90 8.00 4.30 6.20 5.30 5.00 5.10 4.60 5.20 5.30 4.90 5.10 6.50 5.10 5.30 6.40 12 5.30 8.50 4.00 5.90 5.50 5.70 8.60 8.60 6.70 6.50 5.97 11.90 31.00
8 6.50 4.30 5.20 6.00 4.60 3.40 5.00 3.30 2.80 4.80 3.20 1.60 1.60 2.30 2.90 3.70 3.10 2.40 2.90 2.40 2.60 3.20 2.60 2.50 3.10 3.90 3.70 3.00 2.70 3.90 2.20 3.40 6.50 31.00
9 2.20 1.70 5.30 2.10 3.30 5.40 3.50 3.40 2.40 4.70 2.90 3.70 5.90 5.40 4.20 4.00 4.10 3.40 4.10 3.40 2.40 3.10 4.40 9 3.40 5.50 5.60 4.20 3.60 6.10 ~ 4.09 9.30 30.00
10 3.10 2.60 3.10 2.80 3.70 3.60 3.80 3.00 4.20 2.90 2.40 3.20 2.50 3.60 3.50 3.50 2.90 3.50 4.90 5.40 6.10 7.50 7.70 8.00 5.80 5.00 ~ 7.50 5.40 3.50 2.40 4.24 8.00 30.00
11 3.70 3.10 3.30 2.20 2.00 1.90 1.90 2.00 1.50 3.10 3.30 2.30 3.20 2.80 4.10 2.60 2.00 2.00 4.30 1.30 1.10 2.50 2.30 3.00 2.90 2.80 2.30 3.00 2.50 2.20 ~ 2.57 4.30 30.00
12 4.00 3.70 6.10 5.40 3.20 4.10 11 4.20 2.80 2.60 4.30 2.70 3.10 0.70 4.90 5.10 4.80 4.10 5.80 5.50 6.70 8.80 4.90 4.10 3.80 8.70 4.60 5.50 3.40 3.80 4.30 4.73 11.00 31.00


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