Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:PM10-PM 10 particulate matter 10
Station: 780 - Pha9-Vysocany
Code:CZ09CMVYS
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 9
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 31 29 26 22 90 52 61 30 39 51 51 79 52 47 63 51 8.13 21 20 19 21 28 78 91 64 42 43 83 15 20 18 43.33 90.65 31.00
2 23 25 22 28 27 77 30 22 22 25 37 40 17 32 20 19 23 23 21 35 47 33 35 34 13 56 47 102 47 ~ ~ 33.85 102.19 29.00
3 28 16 21 17 34 47 34 11 10 29 11 30 37 18 22 10 24 82 33 51 78 73 150 122 43 24 13 22 58 10 28 38.30 150.06 31.00
4 76 78 51 114 76 77 50 64 70 69 142 37 27 40 41 40 53 30 44 42 57 51 44 25 37 39 73 185 75 104 ~ 63.74 185.49 30.00
5 84 40 37 39 74 52 64 46 32 65 74 52 61 44 55 45 50 30 25 26 25 27 33 26 35 23 22 21 27 25 25 41.43 83.83 31.00
6 23 21 30 26 14 28 33 23 25 35 37 35 31 33 26 25 17 17 15 28 32 31 11 10 13 13 17 18 16 21 ~ 23.44 36.78 30.00
7 23 7.90 5.89 13 17 13 16 13 9 24 14 31 22 ~ ~ ~ ~ 36 57 44 20 46 43 32 33 27 23 32 25 27 24 25.15 56.99 27.00
8 18 23 8.36 13 14 28 20 18 14 15 23 24 36 25 27 11 16 27 29 36 29 32 26 40 28 10 15 17 30 16 26 22.44 39.67 31.00
9 ~ ~ ~ ~ 15 19 24 29 19 25 26 27 27 29 29 23 19 25 34 35 29 32 34 25 26 23 28 41 43 38 ~ 27.83 43.06 26.00
10 34 23 29 36 32 26 20 27 20 19 22 26 30 35 41 39 32 26 34 38 32 47 34 37 36 31 33 33 22 35 27 30.95 46.83 31.00
11 27 26 37 34 32 24 39 33 36 35 46 34 36 37 38 44 36 32 37 32 24 34 36 44 29 24 29 27 53 48 ~ 34.64 53.13 30.00
12 30 44 41 38 28 18 23 49 74 29 31 19 23 16 12 13 23 42 64 55 42 54 51 64 77 107 29 26 57 30 42 40.34 107.03 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 35 33 12 9 1 1 0 0 91 56 23 11 2 1 0 0 150
REL. 38.4 36.2 13.1 9.8 1.0 1.0 0.0 0.0 100.0 61.5 25.3 12.1 2.2 1.1 0.0 0.023.3
ID 38 36 13 19 5 27 0 0 140
ABS. 22 42 17 7 2 1 0 0 91 69 27 10 3 1 0 0 185
REL. 24.1 46.1 18.6 7.6 2.1 1.0 0.0 0.0 100.0 75.8 29.7 11.0 3.3 1.1 0.0 0.0 28.4
ID 24 46 18 15 10 27 0 0 142
ABS. 42 41 1 0 0 0 0 0 84 42 1 0 0 0 0 0 57
REL. 50.0 48.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 50.0 1.2 0.0 0.0 0.0 0.0 0.0 19.7
ID 50 48 1 0 0 0 0 0 100
ABS. 17 65 8 2 0 0 0 0 92 75 10 2 0 0 0 0 107
REL 18.4 70.6 8.6 2.1 0.0 0.0 0.0 0.0100.0 81.5 10.9 2.2 0.0 0.0 0.0 0.026.12
ID 18 70 8 4 0 0 0 0 102
Year
ABS. 116 181 38 18 3 2 0 0 358 242 61 23 5 2 0 0 185
REL. 32.4 50.5 10.6 5.0 0.8 0.5 0.0 0.0100.0 67.6 17.0 6.4 1.4 0.6 0.0 0.0 28.4
ID 32 50 10 10 4 13 0 0 121

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum