Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SPM-suspended particulate matter
Station:1337 - Rozdalovice
Code:CZNBCMROZ
Institution:CHMI
Region:Stredocesky
District:Nymburk
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 39 21 15 3.00 ~ 11 28 16 22 35 44 107 92 49 83 58 21 26 15 15 11 24 35 53 55 104 96 92 146 48 30 46.47 146.00 30.00
2 43 41 38 70 111 129 66 48 68 99 99 46 45 48 38 36 28 46 82 84 74 90 51 46 32 41 38 19 ~ ~ ~ 59.14 129.00 28.00
3 19 16 26 48 27 11 15 8.00 17 19 28 22 28 15 24 33 18 28 15 14 15 26 39 37 42 33 45 122 48 32 ~ 29.00 122.00 30.00
4 72 28 19 21 20 29 20 29 34 19 45 20 28 35 34 30 54 38 25 36 35 33 41 40 31 30 44 48 43 38 ~ 33.97 72.00 30.00
5 28 24 37 23 29 34 29 36 40 52 45 49 55 28 34 31 25 41 38 37 31 28 33 37 ~ 26 27 35 39 29 29 34.30 55.00 30.00
6 23 28 23 32 30 52 36 21 37 32 28 20 19 20 22 19 20 22 22 26 15 33 28 27 16 36 27 ~ 31 37 ~ 26.97 52.00 29.00
7 28 22 34 27 25 21 27 17 28 23 22 21 28 25 27 34 88 24 25 31 50 32 38 93 29 32 50 33 25 19 29 32.48 93.00 31.00
8 37 29 36 49 35 48 55 57 33 28 48 66 34 36 40 ~ 53 39 30 38 29 10 10 12 15 36 14 13 14 17 21 32.73 66.00 30.00
9 24 35 40 29 32 28 33 39 31 47 24 24 31 19 18 23 24 30 33 37 22 28 43 55 56 68 54 27 31 29 ~ 33.80 68.00 30.00
10 15 13 20 22 28 ~ 24 20 31 14 7.00 9.00 15 21 25 39 22 15 31 21 26 30 37 19 9.00 15 8.00 6.00 6.00 5.00 12 18.83 39.00 30.00
11 5.00 22 14 16 19 20 44 58 53 48 17 33 39 34 32 25 10 22 28 22 42 52 46 96 76 82 68 93 60 65 ~ 41.37 96.00 30.00
12 39 78 55 37 18 15 20 26 84 111 90 80 29 34 56 27 57 64 28 55 29 46 73 49 48 34 63 78 99 50 47 52.23 111.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 65 17 6 0 0 0 0 0 88 23 6 0 0 0 0 0 146
REL. 73.8 19.3 6.8 0.0 0.0 0.0 0.0 0.0 100.0 26.1 6.8 0.0 0.0 0.0 0.0 0.029.1
ID 73 19 6 0 0 0 0 0 100
ABS. 84 5 0 0 0 0 0 0 89 5 0 0 0 0 0 0 72
REL. 94.3 5.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 5.6 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 94 5 0 0 0 0 0 0 100
ABS. 81 10 0 0 0 0 0 0 91 10 0 0 0 0 0 0 93
REL. 89.0 10.9 0.0 0.0 0.0 0.0 0.0 0.0100.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0 24.7
ID 89 10 0 0 0 0 0 0 100
ABS. 67 23 1 0 0 0 0 0 91 24 1 0 0 0 0 0 111
REL 73.6 25.2 1.0 0.0 0.0 0.0 0.0 0.0100.0 26.4 1.1 0.0 0.0 0.0 0.0 0.010.12
ID 73 25 1 0 0 0 0 0 100
Year
ABS. 297 55 7 0 0 0 0 0 359 62 7 0 0 0 0 0 146
REL. 82.7 15.3 1.9 0.0 0.0 0.0 0.0 0.0100.0 17.3 1.9 0.0 0.0 0.0 0.0 0.0 29.1
ID 82 15 1 0 0 0 0 0 100

Note:

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