Station lsps
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Measurements in red indicate failed validity tests.
Measurements in orange indicate questionable validity tests.  Click on the graph icon, in the table below, to see a time series plot of the last five days of that observation.
 Click on the page icon to view datasheet of sensor.
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Water Temperature at Surface ( ) | 46.8 °F |
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Specific Conductivity ( ) | 271.81 µS/cm |
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pH ( ) | 8.21 |
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ORP ( ) | 571.41 mV |
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Turbidity ( ) | 14.16 NTU |
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Chlorophyll - RFU ( ) | 0.23 rfu |
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Chlorophyll - ug/L ( ) | 0 µg/L |
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Blue Green Algae - RFU ( ) | 0.73 rfu |
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Blue Green Algae - ug/L ( ) | 0 µg/L |
| 0 | 0 | Decimal Degrees [DDD.DDDDD] |
| 0 0 N | 0 0 W | Degrees, Decimal Minutes [DDD MM.MMMM] |
| 0 0 0 N | 0 0 0 W | Degrees, Minutes, Seconds [DDD MM SS] |
Currently selected station
Stations with recent data
Stations with no data in last hour
Station lsps
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| ID | DATE | (°F) |
(µS/cm) |
(mg/L) |
(mV) |
(NTU) |
(mg/L) |
(µg/L) |
(µg/L) |
(rfu) |
(rfu) |
(µS/cm) |
(mV) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 480488 | 04/18/2025 13:50:00 | 46.8 | --- | - | --- | --- | 14.16 | - | - | - | - | - | 0.23 | 0.73 | - | 271.81 | 8.21 | 571.41 | - | - | - | -0.67 | |
| 480487 | 04/11/2025 14:20:00 | 44.3 | --- | - | --- | --- | 90.15 | - | - | - | - | - | 0.49 | 1 | - | 374.53 | 8.09 | 579.83 | - | - | - | 0.24 | |
| 480486 | 04/10/2025 21:50:00 | 45.7 | --- | - | --- | --- | 320.04 | - | - | - | - | - | 1.16 | 1.66 | - | 349.6 | 8 | 563.67 | - | - | - | 2.25 | |
| 480485 | 04/10/2025 16:30:00 | 46.1 | --- | - | --- | --- | 251.08 | - | - | - | - | - | 1.11 | 1.47 | - | 363.85 | 8.03 | 564.21 | - | - | - | 2.28 | |
| 480484 | 04/10/2025 07:30:00 | 46.3 | --- | - | --- | --- | 227.91 | - | - | - | - | - | 0.98 | 1.4 | - | 355.05 | 8 | 576.39 | - | - | - | 2.43 | |
| 480483 | 04/09/2025 17:40:00 | 46.7 | --- | - | --- | --- | 266.97 | - | - | - | - | - | 1.14 | 1.49 | - | 336.66 | 7.93 | 562.09 | - | - | - | 2.68 | |
| 480482 | 04/09/2025 17:30:00 | 46.8 | --- | - | --- | --- | 286.88 | - | - | - | - | - | 1.17 | 1.5 | - | 334.44 | 7.88 | 564.82 | - | - | - | 2.73 | |
| 480481 | 04/09/2025 16:00:00 | 46.6 | --- | - | --- | --- | 279.49 | - | - | - | - | - | 1.16 | 1.53 | - | 335.18 | 7.94 | 565.69 | - | - | - | 2.7 | |
| 480480 | 04/09/2025 15:50:00 | 46.6 | --- | - | --- | --- | 267.81 | - | - | - | - | - | 1.13 | 1.49 | - | 336.03 | 7.94 | 566.39 | - | - | - | 2.69 | |
| 480479 | 04/09/2025 10:10:00 | 46.4 | --- | - | --- | --- | 264.66 | - | - | - | - | - | 1.11 | 1.54 | - | 359.17 | 7.92 | 549.16 | - | - | - | 2.54 | |
| 480478 | 04/09/2025 06:20:00 | 46.9 | --- | - | --- | --- | 355.82 | - | - | - | - | - | 1.36 | 1.74 | - | 339.64 | 7.95 | 467.66 | - | - | - | 2.59 | |
| 480477 | 04/09/2025 04:10:00 | 47.2 | --- | - | --- | --- | 403.88 | - | - | - | - | - | 1.49 | 1.87 | - | 321.39 | 7.91 | 478.35 | - | - | - | 2.54 | |
| 480476 | 04/09/2025 04:00:00 | 47.2 | --- | - | --- | --- | 431.76 | - | - | - | - | - | 1.52 | 1.89 | - | 320.53 | 7.92 | 478.69 | - | - | - | 2.54 | |
| 480475 | 04/09/2025 02:00:00 | 47.4 | --- | - | --- | --- | 440.21 | - | - | - | - | - | 1.53 | 1.94 | - | 312.7 | 7.92 | 492.38 | - | - | - | 2.45 | |
| 480474 | 04/08/2025 23:30:00 | 47.6 | --- | - | --- | --- | 400.87 | - | - | - | - | - | 1.44 | 1.78 | - | 342.9 | 7.94 | 518.76 | - | - | - | 2.41 | |
| 480473 | 04/08/2025 21:50:00 | 47.7 | --- | - | --- | --- | 401.69 | - | - | - | - | - | 1.48 | 1.81 | - | 337.61 | 7.86 | 554.1 | - | - | - | 2.35 | |
| 480472 | 04/08/2025 20:40:00 | 46.8 | --- | - | --- | --- | 229.57 | - | - | - | - | - | 0.92 | 1.4 | - | 379.34 | 8.03 | 570.37 | - | - | - | 1.66 | |
| 480471 | 04/08/2025 20:10:00 | 46.8 | --- | - | --- | --- | 229.01 | - | - | - | - | - | 0.91 | 1.35 | - | 387.6 | 8.04 | 563.51 | - | - | - | 1.68 | |
| 480470 | 04/08/2025 20:00:00 | 46.9 | --- | - | --- | --- | 224.09 | - | - | - | - | - | 0.93 | 1.38 | - | 386.92 | 8.07 | 559.03 | - | - | - | 1.7 | |
| 480469 | 04/08/2025 19:20:00 | 47.4 | --- | - | --- | --- | 298.83 | - | - | - | - | - | 1.13 | 1.56 | - | 373.31 | 8.02 | 504.73 | - | - | - | 1.98 | |
| 480468 | 04/08/2025 19:10:00 | 47.5 | --- | - | --- | --- | 343.92 | - | - | - | - | - | 1.28 | 1.67 | - | 363.67 | 7.91 | 485.74 | - | - | - | 2.14 | |
| 480467 | 04/08/2025 18:00:00 | 47.4 | --- | - | --- | --- | 375.02 | - | - | - | - | - | 1.38 | 1.75 | - | 366.62 | 7.98 | 482.88 | - | - | - | 2.2 | |
| 480466 | 04/08/2025 17:00:00 | 47.2 | --- | - | --- | --- | 405.32 | - | - | - | - | - | 1.5 | 1.85 | - | 361.65 | 7.98 | 470.99 | - | - | - | 2.14 | |
| 480465 | 04/08/2025 15:40:00 | 47.2 | --- | - | --- | --- | 525.29 | - | - | - | - | - | 1.68 | 2.16 | - | 317.39 | 7.93 | 483.58 | - | - | - | 2.04 | |
| 480464 | 04/08/2025 13:50:00 | 47.4 | --- | - | --- | --- | 566.92 | - | - | - | - | - | 1.75 | 2.23 | - | 311.38 | 7.83 | 509.82 | - | - | - | 2.02 | |
| 480463 | 04/08/2025 13:30:00 | 47.4 | --- | - | --- | --- | 584.05 | - | - | - | - | - | 1.73 | 2.23 | - | 311.79 | 7.87 | 512.52 | - | - | - | 1.94 | |
| 480462 | 04/08/2025 13:10:00 | 47.4 | --- | - | --- | --- | 553.47 | - | - | - | - | - | 1.71 | 2.25 | - | 313.61 | 7.81 | 520.75 | - | - | - | 1.94 | |
| 480461 | 04/08/2025 13:00:00 | 47.3 | --- | - | --- | --- | 572.43 | - | - | - | - | - | 1.72 | 2.24 | - | 317.42 | 7.9 | 519.02 | - | - | - | 1.92 | |
| 480460 | 04/08/2025 12:50:00 | 47.3 | --- | - | --- | --- | 577.29 | - | - | - | - | - | 1.74 | 2.23 | - | 316.89 | 7.92 | 520.42 | - | - | - | 1.95 | |
| 480459 | 04/08/2025 12:40:00 | 47.3 | --- | - | --- | --- | 568.27 | - | - | - | - | - | 1.75 | 2.26 | - | 317.64 | 7.86 | 526.39 | - | - | - | 1.93 |
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Great Lakes Research Center
1400 Townsend Drive
Houghton, MI, 49931
Page last modified: August 9, 2017
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