Why it matters in fresh water—and the risks of low levels
to learn more visit
https://www.iisd.org/ela/blog/commentary/calcium-matters-fresh-water-happens-not-enough/
| LAKE | Township | STN | SITE ID | LOCATION DESC | LAT | LONG | DATE | Calcium mg/L |
| CARSON LAKE | SHERWOOD, JONES & BURNS | 765 | 2 | Mid lake, deep spot | 453059 | 774551 | 21-May-18 | 4.8 |
| CARSON LAKE | SHERWOOD, JONES & BURNS | 765 | 2 | Mid lake, deep spot | 453059 | 774551 | 17-May-19 | 5 |
| CARSON LAKE | SHERWOOD, JONES & BURNS | 765 | 2 | Mid lake, deep spot | 453059 | 774551 | 2020 | N/A |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 06-May-13 | 4.9 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 20-May-14 | 5.6 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 18-May-15 | 5.6 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 25-Jun-16 | 5.2 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 16-Jul-17 | 5.3 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 03-Jul-18 | 5 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 04-Jun-19 | 4.8 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 2 | Mid lake, deep spot | 452811 | 774360 | 2020 | N/A |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 3 | North shore, deep spot | 452831 | 774426 | 27-May-18 | 5.4 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 3 | North shore, deep spot | 452831 | 774426 | 17-Jun-19 | 4.5 |
| KULAS LAKE (GREENAN) | SHERWOOD, JONES & BURNS | 7312 | 3 | North shore, deep spot | 452831 | 774426 | 2020 | 5.4 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 2 | Mid lake, deep spot | 452930 | 774433 | 20-May-16 | 5.1 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 2 | Mid lake, deep spot | 452930 | 774433 | 22-May-17 | 5.4 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 2 | Mid lake, deep spot | 452930 | 774433 | 21-May-18 | 5.2 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 2 | Mid lake, deep spot | 452930 | 774433 | 23-May-19 | 5.1 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 2 | Mid lake, deep spot | 452930 | 774433 | 2020 | 5 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 3 | outflow | 452908 | 774350 | 09-Jun-17 | 4.7 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 3 | outflow | 452908 | 774350 | 30-May-18 | 5.2 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 3 | outflow | 452908 | 774350 | 07-Jun-19 | 4.8 |
| TROUT LAKE (STUBBS) | SHERWOOD, JONES & BURNS | 5450 | 3 | outflow | 452908 | 774350 | 2020 | N/A |