Monthly analysis of week values

Year 2017
Region Prague
District Praha 4
Measuring programme ALIBF, Pha4-Libus
Type of measuring programme Wet-only - autom. sampler
Organization ČHMÚ
Matter Unit Method Monthly concentrations
1 2 3 4 5 6 7 8 9 10 11 12
RAIN mm VOL 18.7 20.9 32.1 60.7 44.9 106.6 66.8 88.8 32.4 53.5 33.8 26.3
vodivost µS/cm EC meter 20.3 18.5 11.4 18.3 12.2 9.2 10.6 10.3 14.8 11.8 18.8
pH - pH meter 4.27 4.57 5.09 5.35 5.35 5.49 5.58 5.41 4.57 5.32 4.62
Na+ ug/l FAAS 648 204 67 145 45 40 73 59 41 409 162
K+ ug/l FAAS 39 29 50 79 84 37 68 60 42 80 52
NH4 + ug/l FIA-BERTH 346 568 560 1 660 924 696 906 653 592 492 677
Mg2+ ug/l FAAS 53 15 11 37 28 20 26 41 13 76 29
Ca2+ ug/l FAAS 266 160 108 295 288 216 276 566 112 183 162
Mn ug/l ICP-MS 2.0 1.5 0.8 3.6 4.0 2.4 2.8 6.3 1.6 1.7 1.3
Zn ug/l ICP-MS 14.0 13.4 4.7 15.0 9.9 5.1 8.0 6.3 7.6 24.1 9.2
Fe ug/l ICP-MS 68 56 16 74 67 37 41 112 30 34 24
Pb ug/l ICP-MS 1.5 1.3 0.3 1.0 0.8 0.6 0.6 0.8 0.6 0.6 0.6
Cd ug/l ICP-MS 0.02 0.02 0.01 0.04 0.02 0.01 0.01 0.02 0.02 0.02 0.02
Ni ug/l ICP-MS 0.4 0.6 0.3 0.4 0.4 0.2 0.2 0.4 0.3 0.5 0.8
F- ug/l IC 31 15 11 19 24 34 15 23 44 17 22
Cl- ug/l IC 1 105 275 108 259 103 77 124 135 118 780 351
NO3 - ug/l IC 2 786 2 752 1 825 3 660 1 829 1 438 2 051 1 245 1 735 1 464 2 696
SO4 2- ug/l IC 739 951 782 1 692 1 139 759 881 832 1 156 820 1 321