| R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
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| 1 | BMS | Q8785 | Global LI-190 | 05/20/2022 | 00:00:00 | 05/13/2024 | 12:50:00 | The SRRL BMS Global LI-190 Quantum sensor is reading low, most likely due to water contamination into the sensor. Sensor dries out sometimes, but starting in late 2023 it does not dry and has gotten much worse. Sensor was replaced with SN 8709 on 5/13/2024 @ 12:50 MST. |
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| 2 | BMS | Q8432 | Global LI-190 | 09/24/2017 | 00:00:00 | 10/16/2017 | 00:00:00 | The SRRL BMS Global LI-190 Quantum sensor is reading about 25% low, problem unknown at this time, but it is most likely water contamination. Signal returned to normal on 10/16/2017, it may have dried out. |
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| 3 | BMS | Q8432 | Global LI-190 | 04/27/2015 | 00:00:00 | 03/16/2016 | 23:59:00 | The SRRL BMS Global LI-190 Quantum sensor is reading about 15% low, problem unknown at this time. Exact end date is unknown and it was later estimated in 2024. |
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| 4 | BMS | Q8435 | Global LI-190 | 04/03/2008 | 00:00:00 | 04/23/2008 | 12:11:00 | The SRRL BMS Global LI-190 Quantum sensor went faulty on April 3, 2008. The bad sensor (S/N Q8435) was replaced with a spare sensor (S/N Q8432). Sensor started reading 10-20% low starting April 3, was calibrated on April 14, then seemed to shift back to normal, which caused the sensor to read 10-20% high using the new cal factor. |
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