Loading site analysis...
Loading site analysis...
Historical analysis using public PWQMN data (2019–2024). Designed to turn watershed and source-water signals into anomaly interpretation, site-level risk context, and decision support alongside existing monitoring portals and plant SCADA.
Real-time monitoring requires Phase 2 SCADA or community sensor access.Why this matters
How this complements SCADA
Higher values mean the reading was more unusual relative to this station's historical pattern and may help explain source-water shifts before plant dashboards show the same context.
Anomaly scores reflect readings that deviate from this station's historical pattern. They help turn raw watershed signals into explainable site-level context that chart portals and plant-only dashboards may not surface on their own. Driver hints explain the source-water pattern behind each anomaly in plain language rather than model terms.
| Timestamp | Parameter | Value | Score | Driver hints |
|---|---|---|---|---|
| 11/12/2024, 11:46:00 AM | CONDUCTIVITY | 1017 µS/cm | 0.592 | two-week level shift, short-term level shift, sustained level shift |
| 10/17/2024, 11:06:00 AM | CONDUCTIVITY | 948 µS/cm | 0.622 | sustained level shift, two-week level shift, short-term level shift |
| 8/7/2024, 11:00:00 AM | CONDUCTIVITY | 699 µS/cm | 0.621 |
| sustained level shift, two-week level shift, short-term level shift |
| 4/10/2024, 11:30:00 AM | CONDUCTIVITY | 727 µS/cm | 0.683 | two-week level shift, short-term level shift, sustained level shift |
| 9/12/2023, 11:04:00 AM | CONDUCTIVITY | 883 µS/cm | 0.586 | two-week level shift, sustained level shift, short-term level shift |
| 8/15/2023, 11:39:00 AM | CONDUCTIVITY | 809 µS/cm | 0.635 | two-week level shift, sustained level shift, short-term level shift |
| 7/6/2023, 11:00:00 AM | SOLIDS; DISSOLVED | 482 mg/L | 0.596 | rapid change, short-term level shift, two-week level shift |
| 7/6/2023, 11:00:00 AM | CONDUCTIVITY | 742 µS/cm | 0.637 | two-week level shift, short-term level shift, sustained level shift |
| 7/6/2023, 11:00:00 AM | SOLIDS; TOTAL | 505 mg/L | 0.596 | rapid change, short-term level shift, two-week level shift |
| 6/13/2023, 11:10:00 AM | SOLIDS; TOTAL | 823 mg/L | 0.666 | far from normal range, short-term level shift, sustained level shift |
| 6/13/2023, 11:10:00 AM | SOLIDS; DISSOLVED | 777 mg/L | 0.711 | large jump from previous reading, short-term level shift, sustained level shift |
| 6/13/2023, 11:10:00 AM | CONDUCTIVITY | 964 µS/cm | 0.645 | short-term level shift, sustained level shift, two-week level shift |
| 5/10/2023, 11:39:00 AM | CONDUCTIVITY | 727 µS/cm | 0.683 | short-term level shift, sustained level shift, two-week level shift |
| 4/3/2023, 11:05:00 AM | SOLIDS; TOTAL | 564 mg/L | 0.584 | long gap between readings, short-term level shift, sustained level shift |
| 4/3/2023, 11:05:00 AM | SOLIDS; SUSPENDED | 268 mg/L | 0.603 | far from normal range, long gap between readings, large jump from previous reading |
| 4/3/2023, 11:05:00 AM | SOLIDS; DISSOLVED | 296 mg/L | 0.663 | long gap between readings, sustained level shift, two-week level shift |
| 4/3/2023, 11:05:00 AM | PHOSPHORUS; TOTAL | 421 µg/L | 0.673 | far from normal range, large jump from previous reading, long gap between readings |
| 4/3/2023, 11:05:00 AM | CONDUCTIVITY | 455 µS/cm | 0.776 | large jump from previous reading, short-term level shift, sustained level shift |
| 11/15/2022, 10:45:00 AM | CONDUCTIVITY | 1049 µS/cm | 0.630 | short-term level shift, two-week level shift, sustained level shift |
| 8/24/2022, 2:48:00 PM | CONDUCTIVITY | 884 µS/cm | 0.609 | short-term level shift, sustained level shift, two-week level shift |
| 4/12/2022, 1:22:00 PM | CONDUCTIVITY | 754 µS/cm | 0.648 | sustained level shift, two-week level shift, short-term level shift |
| 10/18/2021, 8:52:00 AM | CONDUCTIVITY | 788 µS/cm | 0.629 | sustained level shift, two-week level shift, short-term level shift |
| 9/14/2021, 4:32:00 PM | SOLIDS; DISSOLVED | 309 mg/L | 0.650 | large jump from previous reading, sustained level shift, two-week level shift |
| 9/14/2021, 4:32:00 PM | SOLIDS; TOTAL | 404 mg/L | 0.613 | sustained level shift, two-week level shift, short-term level shift |
| 9/14/2021, 4:32:00 PM | CONDUCTIVITY | 476 µS/cm | 0.665 | sustained level shift, two-week level shift, short-term level shift |
| 7/13/2021, 3:05:00 PM | CONDUCTIVITY | 868 µS/cm | 0.607 | sustained level shift, two-week level shift, short-term level shift |
| 5/12/2021, 10:50:00 AM | CONDUCTIVITY | 891 µS/cm | 0.587 | sustained level shift, two-week level shift, short-term level shift |
| 3/9/2021, 10:30:00 AM | CONDUCTIVITY, 25C | 951 MICRO SIEMENS PER CENTIMETER | 0.725 | sustained level shift, two-week level shift, short-term level shift |
| 3/9/2021, 10:30:00 AM | CONDUCTIVITY, AMBIENT | 981 MICROMHOS/CM (CONDUCTIVITY) | 0.918 | higher short-term volatility, higher two-week volatility, higher long-term volatility |
| 2/23/2021, 10:40:00 AM | CONDUCTIVITY, 25C | 1190 MICRO SIEMENS PER CENTIMETER | 0.691 | sustained level shift, two-week level shift, short-term level shift |
| 2/23/2021, 10:40:00 AM | CONDUCTIVITY, AMBIENT | 1208 MICROMHOS/CM (CONDUCTIVITY) | 0.964 | rapid change, large jump from previous reading, higher short-term volatility |
| 1/27/2021, 10:10:00 AM | CONDUCTIVITY, 25C | 1020 MICRO SIEMENS PER CENTIMETER | 0.683 | sustained level shift, two-week level shift, short-term level shift |
| 1/27/2021, 10:10:00 AM | CONDUCTIVITY, AMBIENT | 10900 MICROMHOS/CM (CONDUCTIVITY) | 1.000 | large jump from previous reading, higher short-term volatility, rapid change |
| 12/10/2020, 10:50:00 AM | CONDUCTIVITY, 25C | 999 MICRO SIEMENS PER CENTIMETER | 0.611 | sustained level shift, two-week level shift, short-term level shift |
| 12/10/2020, 10:50:00 AM | CONDUCTIVITY, AMBIENT | 1010 MICROMHOS/CM (CONDUCTIVITY) | 0.625 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 11:30:00 AM | CONDUCTIVITY, AMBIENT | 847 MICROMHOS/CM (CONDUCTIVITY) | 0.587 | sustained level shift, two-week level shift, short-term level shift |
| 10/8/2020, 11:20:00 AM | RESIDUE,TOTAL | 520 mg/L | 0.611 | long gap between readings, short-term level shift, sustained level shift |
| 10/8/2020, 11:20:00 AM | CONDUCTIVITY, AMBIENT | 798 MICROMHOS/CM (CONDUCTIVITY) | 0.670 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 11:20:00 AM | PHOSPHORUS,UNFILTERED TOTAL | 28 µg/L | 0.676 | long gap between readings, higher long-term volatility, higher two-week volatility |
| 10/8/2020, 11:20:00 AM | RESIDUE,FILTERED | 510 mg/L | 0.618 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 11:20:00 AM | RESIDUE,PARTICULATE | 9.5 mg/L | 0.605 | long gap between readings, sampling gap, large jump from previous reading |
| 3/11/2020, 12:05:00 PM | RESIDUE,FILTERED | 414 mg/L | 0.591 | short-term level shift, sustained level shift, two-week level shift |
| 3/11/2020, 12:05:00 PM | PHOSPHORUS,UNFILTERED TOTAL | 291 µg/L | 0.648 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/11/2020, 12:05:00 PM | CONDUCTIVITY, AMBIENT | 666 MICROMHOS/CM (CONDUCTIVITY) | 0.652 | sustained level shift, two-week level shift, short-term level shift |
| 1/13/2020, 11:10:00 AM | PHOSPHORUS,UNFILTERED TOTAL | 584 µg/L | 0.736 | large jump from previous reading, higher long-term volatility, higher two-week volatility |
| 1/13/2020, 11:10:00 AM | RESIDUE,PARTICULATE | 353 mg/L | 0.632 | far from normal range, large jump from previous reading, sampling gap |
| 1/13/2020, 11:10:00 AM | RESIDUE,FILTERED | 240 mg/L | 0.638 | short-term level shift, far from normal range, sustained level shift |
| 1/13/2020, 11:10:00 AM | CONDUCTIVITY, AMBIENT | 404 MICROMHOS/CM (CONDUCTIVITY) | 0.704 | short-term level shift, sustained level shift, two-week level shift |
| 7/15/2019, 11:00:00 AM | PHOSPHORUS,UNFILTERED TOTAL | 61.1 µg/L | 0.673 | large jump from previous reading, higher long-term volatility, higher two-week volatility |
| 7/15/2019, 11:00:00 AM | CONDUCTIVITY, AMBIENT | 874 MICROMHOS/CM (CONDUCTIVITY) | 0.592 | sustained level shift, two-week level shift, short-term level shift |
| 6/10/2019, 10:55:00 AM | PHOSPHORUS,UNFILTERED TOTAL | 481 µg/L | 0.731 | rapid change, higher long-term volatility, higher two-week volatility |