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 |