Monthly analysis of week values

Year 2019
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 20.6 17.6 23.8 28.2 69.5 50.1 41.9 65.3 36.4 32.6 35.3 11.3
vodivost µS/cm EC meter 14.5 7.4 19.4 11.6 16.1 18.0 8.6 13.3 6.7 8.5
pH - pH meter 4.97 5.64 6.03 5.66 6.11 6.35 5.76 5.46 5.42 5.24
Na+ ug/l FAAS 490 154 165 55 81 63 53 98 47 68
K+ ug/l FAAS 49 12 408 137 93 403 39 274 18 54
NH4 + ug/l SMA-BERTH 438 376 1 795 1 011 1 103 1 740 761 1 049 297 313
Mg2+ ug/l FAAS 48 12 85 38 69 59 22 38 11 14
Ca2+ ug/l FAAS 176 132 447 125 1 001 346 201 227 112 121
Mn ug/l ICP-MS 1.5 1.7 2.3 6.6 2.3 12.4 6.3 3.1 2.9 0.8 1.0 1.0
Zn ug/l ICP-MS 10.9 9.0 10.5 16.7 6.9 8.9 23.8 5.2 6.6 6.1 5.8 13.9
Fe ug/l ICP-MS 31 26 54 159 46 209 77 55 37 15 28 50
Pb ug/l ICP-MS 0.5 0.9 0.5 1.4 0.9 1.5 1.0 0.5 0.5 0.2 0.2 0.3
Cd ug/l ICP-MS 0.03 0.03 0.02 0.03 0.03 0.03 0.04 0.04 0.02 0.01 0.01 0.05
Ni ug/l ICP-MS 0.2 0.2 0.2 0.4 0.2 0.7 0.3 0.2 0.3 0.3 0.2 0.3
F- ug/l IC 11 4 7 7 9 8 4 5 3 3
Cl- ug/l IC 884 243 268 88 133 129 89 154 109 93
NO3 - ug/l IC 1 669 696 1 563 1 636 1 561 2 541 1 333 1 627 856 833
SO4 2- ug/l IC 717 350 1 614 993 1 149 1 349 682 786 347 520