Monthly analysis of atmospheric precipitation

Year 2021
Region Karlovarsky
District Cheb
Measuring programme KNZ2S , Na Zelenem
Type of measuring programme Throughfall spruce
Organization CGS
Matter Unit Method 2020 Monthly concentrations
11 12 1 2 3 4 5 6 7 8 9 10
RAIN mm VOL 4.5 41.1 79.9 47.2 10.8 34.1 39.6 58.3 75.2 68.8 8.4 17.2
vodivost µS/cm EC meter 47.8 24.1 9.4 23.0 37.6 48.1 21.3 24.0 30.7 22.0 58.3 39.5
pH - pH meter 5.38 5.26 5.07 6.12 5.12 5.10 5.69 6.14 6.77 6.45 5.85 5.35
Na⁺ ug/l FAAS 1 160 480 190 540 1 440 1 350 550 380 230 210 470 640
K⁺ ug/l FAAS 5 300 3 220 650 1 730 4 520 3 190 1 950 3 490 2 770 3 850 9 090 5 650
NH₄⁺ ug/l PMT 970 690 390 210 310 2 230 700 550 3 380 1 150 1 840 750
Mg²⁺ ug/l FAAS 570 300 100 410 950 660 260 310 170 200 390 450
Ca²⁺ ug/l FAAS 1 380 760 250 1 830 1 830 1 890 660 1 010 480 500 910 1 200
Mn ug/l FAAS 265.0 151.0 34.0 136.0 547.0 245.0 97.0 91.0 2.5 9.0 10.0 76.0
Zn ug/l FAAS 94.0 14.0 2.5 10.0 17.0 20.0 13.0 8.0 2.5 7.0 12.0 18.0
Pb ug/l GF-AAS 0.8 0.9 0.2 0.2 1.0 0.9 0.4 0.2 0.2 0.2 0.2 0.2
Cd ug/l GF-AAS 0.07 0.05 0.03 0.03 0.06 0.11 0.03 0.03 0.03 0.03 0.03 0.10
Ni ug/l GF-AAS 1.0 0.6 0.3 0.3 0.7 1.0 0.7 1.6 0.3 1.3 0.3 0.9
F⁻ ug/l HPLC
Cl⁻ ug/l HPLC 5 380 1 590 890 850 3 290 3 960 1 120 900 500 910 1 990 2 900
NO₃⁻ ug/l HPLC 5 170 1 590 1 160 2 250 5 060 8 640 2 950 2 880 1 080 1 080 4 820 4 810
SO₄²⁻ ug/l HPLC 2 500 1 960 1 240 2 850 3 800 4 790 760 850 1 050 540 2 910 2 440