Tabular Survey 2021
Monthly analysis of atmospheric precipitation
| Year | 2021 |
|---|---|
| Region | Plzensky |
| District | Tachov |
| Measuring programme | PBENB , Benesovice |
| Type of measuring programme | Bulk samples |
| Organization | FGMRI |
| Matter | Unit | Monthly concentrations | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| RAIN | mm | 61.0 | 39.6 | 37.5 | 16.8 | 108.7 | 86.0 | 86.8 | 93.8 | 14.1 | 16.0 | 41.0 | 29.8 |
| vodivost | µS/cm | 13.6 | 16.0 | 18.8 | 62.3 | 13.7 | 14.2 | 7.4 | 4.8 | 15.9 | 12.0 | 9.7 | 12.4 |
| pH | - | 4.75 | 6.35 | 6.12 | 4.22 | 6.16 | 6.16 | 6.16 | 5.65 | 5.14 | 6.09 | 6.14 | 4.98 |
| Na⁺ | ug/l | 287 | 293 | 368 | 1 711 | 234 | 106 | 174 | 93 | 160 | 279 | 210 | 317 |
| K⁺ | ug/l | 75 | 75 | 75 | 517 | 367 | 1 029 | 296 | 153 | 640 | 1 797 | 1 543 | 75 |
| NH₄⁺ | ug/l | 266 | 277 | 1 139 | 1 343 | 913 | 812 | 115 | 193 | 160 | 8 | 8 | 575 |
| Mg²⁺ | ug/l | 16 | 75 | 78 | 209 | 68 | 117 | 80 | 45 | 153 | 92 | 95 | 34 |
| Ca²⁺ | ug/l | 65 | 1 523 | 989 | 841 | 254 | 403 | 279 | 204 | 868 | 398 | 291 | 141 |
| Mn | ug/l | 4.3 | 10.8 | 16.4 | 56.2 | 12.5 | 21.4 | 8.7 | 5.8 | 97.9 | 14.2 | 2.4 | 7.1 |
| Zn | ug/l | 6.4 | 3.0 | 13.0 | 126.0 | 41.5 | 20.9 | 15.3 | 10.1 | 34.1 | 13.7 | 8.0 | 6.8 |
| Al | ug/l | 5.0 | 5.0 | 5.0 | 39.8 | 5.0 | 14.4 | 5.0 | 5.0 | 27.3 | 30.5 | 18.9 | 5.0 |
| Fe | ug/l | 3.5 | 3.5 | 3.5 | 11.7 | 3.5 | 3.5 | 3.5 | 3.5 | 10.4 | 14.5 | 10.4 | 3.5 |
| F⁻ | ug/l | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Cl⁻ | ug/l | 496 | 443 | 605 | 7 835 | 360 | 180 | 289 | 155 | 384 | 610 | 494 | 534 |
| NO₃⁻ | ug/l | 1 505 | 2 031 | 3 141 | 3 097 | 1 192 | 847 | 576 | 473 | 2 382 | 391 | 35 | 1 842 |
| SO₄²⁻ | ug/l | 482 | 1 143 | 1 726 | 1 541 | 794 | 552 | 437 | 274 | 1 566 | 688 | 415 | 674 |
