Monthly analysis of week values
Year | 2020 |
---|---|
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 | 10.1 | 53.1 | 51.3 | 14.0 | 82.2 | 110.9 | 21.6 | 130.1 | 63.7 | 56.2 | 11.0 | 12.3 |
vodivost | µS/cm | EC meter | 16.4 | 5.1 | 6.4 | 20.1 | 10.6 | 8.6 | 14.5 | 7.2 | 7.2 | 5.8 | 5.5 | |
pH | - | pH meter | 4.53 | 5.43 | 5.50 | 6.22 | 6.23 | 5.93 | 6.18 | 6.08 | 5.19 | 5.34 | 5.74 | |
Na⁺ | ug/l | FAAS | 225 | 156 | 45 | 182 | 83 | 61 | 80 | 49 | 29 | 21 | 51 | |
K⁺ | ug/l | FAAS | 49 | 60 | 63 | 188 | 83 | 52 | 65 | 117 | 14 | 11 | 10 | |
NH₄⁺ | ug/l | SMA-BERTH | 420 | 303 | 583 | 2 342 | 1 013 | 817 | 1 584 | 805 | 292 | 239 | 353 | |
Mg²⁺ | ug/l | FAAS | 31 | 26 | 11 | 50 | 28 | 26 | 26 | 24 | 11 | 8 | 9 | |
Ca²⁺ | ug/l | FAAS | 97 | 135 | 69 | 401 | 192 | 201 | 289 | 75 | 107 | 157 | 132 | |
Mn | ug/l | ICP-MS | 3.2 | 2.2 | 1.1 | 8.2 | 2.6 | 3.5 | 4.1 | 2.0 | 1.4 | 1.6 | 1.0 | 0.9 |
Zn | ug/l | ICP-MS | 16.9 | 11.9 | 4.5 | 12.4 | 5.4 | 14.8 | 14.9 | 6.2 | 5.4 | 5.0 | 26.1 | 9.2 |
Fe | ug/l | ICP-MS | 93 | 50 | 23 | 137 | 34 | 52 | 69 | 30 | 34 | 15 | 17 | 36 |
Pb | ug/l | ICP-MS | 1.1 | 0.4 | 0.4 | 2.4 | 0.5 | 0.9 | 1.0 | 0.4 | 0.3 | 0.3 | 0.6 | 0.1 |
Cd | ug/l | ICP-MS | 0.02 | 0.01 | 0.01 | 0.05 | 0.02 | 0.03 | 0.13 | 0.02 | 0.06 | 0.02 | 0.03 | 0.01 |
Ni | ug/l | ICP-MS | 0.3 | 0.1 | 0.1 | 0.7 | 0.2 | 0.6 | 0.2 | 0.1 | 0.1 | 0.1 | 0.7 | 0.1 |
F⁻ | ug/l | IC | 5 | 3 | 3 | 9 | 4 | 5 | 7 | 3 | 3 | 3 | 3 | |
Cl⁻ | ug/l | IC | 431 | 243 | 93 | 271 | 232 | 114 | 146 | 87 | 58 | 85 | 128 | |
NO₃⁻ | ug/l | IC | 2 525 | 826 | 1 235 | 2 344 | 652 | 1 393 | 2 005 | 1 073 | 993 | 863 | 957 | |
SO₄²⁻ | ug/l | IC | 596 | 325 | 496 | 2 109 | 1 281 | 874 | 1 212 | 593 | 546 | 413 | 382 |