Monthly analysis of week values
Year | 2022 |
---|---|
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 | 16.3 | 13.9 | 15.9 | 34.7 | 34.5 | 196.0 | 49.4 | 142.5 | 50.0 | 29.8 | 54.8 | 27.2 |
vodivost | µS/cm | EC meter | 12.9 | 14.9 | 21.6 | 8.8 | 7.2 | 7.7 | 6.8 | 7.1 | 6.8 | 8.1 | 9.5 | |
pH | - | pH meter | 5.12 | 5.69 | 6.62 | 5.56 | 6.17 | 5.96 | 6.12 | 5.83 | 5.49 | 4.99 | 4.70 | |
Na⁺ | ug/l | FAAS | 182 | 1 008 | 72 | 73 | 50 | 48 | 27 | 107 | 50 | 88 | 277 | |
K⁺ | ug/l | FAAS | 33 | 81 | 73 | 55 | 42 | 56 | 27 | 116 | 50 | 32 | 25 | |
NH₄⁺ | ug/l | SMA-BERTH | 359 | 611 | 1 955 | 915 | 654 | 684 | 577 | 504 | 458 | 361 | 213 | |
Mg²⁺ | ug/l | FAAS | 24 | 127 | 60 | 29 | 31 | 22 | 18 | 21 | 23 | 13 | 13 | |
Ca²⁺ | ug/l | FAAS | 139 | 303 | 1 339 | 315 | 292 | 211 | 160 | 101 | 236 | 53 | 108 | |
Mn | ug/l | ICP-MS | 1.2 | 4.2 | 16.3 | 3.3 | 4.9 | |||||||
Zn | ug/l | ICP-MS | 5.3 | 8.8 | 6.6 | 7.6 | 9.2 | |||||||
Fe | ug/l | ICP-MS | 21 | 37 | 159 | 32 | 141 | |||||||
Pb | ug/l | ICP-MS | 0.5 | 0.6 | 1.0 | 0.9 | 1.9 | |||||||
Cd | ug/l | ICP-MS | 0.07 | 0.02 | 0.05 | 0.04 | 0.02 | |||||||
Ni | ug/l | ICP-MS | 0.1 | 0.2 | 0.4 | 0.1 | 0.4 | |||||||
F⁻ | ug/l | IC | 5 | 7 | 7 | 4 | 3 | 3 | 2 | 2 | 2 | 0 | 2 | |
Cl⁻ | ug/l | IC | 373 | 1 831 | 164 | 163 | 92 | 93 | 59 | 198 | 120 | 110 | 436 | |
NO₃⁻ | ug/l | IC | 1 658 | 1 422 | 2 614 | 1 549 | 1 075 | 1 287 | 1 114 | 1 027 | 1 089 | 1 217 | 1 297 | |
SO₄²⁻ | ug/l | IC | 621 | 1 027 | 1 286 | 933 | 658 | 716 | 706 | 570 | 735 | 591 | 513 |