Monthly analysis of atmospheric precipitation

Year 2023
Region Stredocesky
District Kolin
Measuring programme SLESB , Lesni potok
Type of measuring programme Bulk samples
Organization GLI AS CR
Matter Unit Method 2022 Monthly concentrations
11 12 1 2 3 4 5 6 7 8 9 10
RAIN mm VOL 60.5 74.7 55.9 68.7 78.1 27.8 42.4 59.3 117.8 15.9 44.4
vodivost µS/cm EC meter 7.8 7.3 10.8 7.6 9.5 14.5 16.5 8.1 7.4 14.6 10.7
pH - pH meter 5.17 5.01 5.08 5.65 5.18 6.38 6.46 6.18 5.53 6.56 6.35
Na⁺ ug/l FAAS 200 160 390 270 80 260 180 180 70 380 170
K⁺ ug/l FAAS 60 80 70 40 50 840 390 230 80 250 250
NH₄⁺ ug/l PMT 390 200 310 340 480 1 030 1 420 390 430 640 670
Mg²⁺ ug/l FAAS 30 20 60 80 60 100 70 130 50 200 100
Ca²⁺ ug/l FAAS 170 120 250 370 340 510 530 480 410 990 530
Mn ug/l FAAS 26.0 20.0 31.6 14.0 2.5 9.0 7.0 21.0 18.0 2.5 20.0
Zn ug/l FAAS 2.5 2.5 5.9 2.5 8.0 9.0 11.0 6.0 7.0 2.5 6.0
Pb ug/l GF-AAS 0.2 0.4 0.4 0.2 0.2 0.4 0.2 0.2 0.4 0.2 0.2
Cd ug/l GF-AAS 0.02 0.04 0.02 0.02 0.05 0.04 0.02 0.02 0.02 0.02 0.02
Ni ug/l GF-AAS 0.6 0.3 0.3 0.3 0.3 0.3 0.3 1.3 0.3 0.6 0.9
F⁻ ug/l ISE 10 10 10 10 10 10 10 10 10 10 10
Cl⁻ ug/l HPLC 170 230 670 440 150 190 240 120 140 640 280
NO₃⁻ ug/l HPLC 560 990 1 260 1 050 760 660 1 650 840 1 150 1 580 690
SO₄²⁻ ug/l HPLC 640 730 820 710 940 1 130 1 220 460 750 1 180 800