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 |
|---|---|---|---|---|
| 10/17/2024, 2:02:00 PM | CONDUCTIVITY | 913 µS/cm | 0.639 | sustained level shift, short-term level shift, two-week level shift |
| 4/10/2024, 3:04:00 PM | CONDUCTIVITY | 777 µS/cm | 0.645 | short-term level shift, sustained level shift, two-week level shift |
| 6/13/2023, 2:00:00 PM | CONDUCTIVITY | 734 µS/cm | 0.632 |
| sustained level shift, two-week level shift, short-term level shift |
| 4/3/2023, 3:07:00 PM | STRONTIUM | 145 µg/L | 0.675 | large jump from previous reading, far from normal range, long gap between readings |
| 4/3/2023, 3:07:00 PM | IRON | 304 µg/L | 0.598 | far from normal range, long gap between readings, large jump from previous reading |
| 4/3/2023, 3:07:00 PM | CONDUCTIVITY | 513 µS/cm | 0.724 | sustained level shift, two-week level shift, short-term level shift |
| 4/3/2023, 3:07:00 PM | ALUMINUM | 396 µg/L | 0.652 | far from normal range, large jump from previous reading, long gap between readings |
| 8/24/2022, 2:48:00 PM | CONDUCTIVITY | 728 µS/cm | 0.614 | sustained level shift, two-week level shift, short-term level shift |
| 4/12/2022, 1:22:00 PM | SOLIDS; TOTAL | 456 mg/L | 0.602 | long gap between readings, sustained level shift, two-week level shift |
| 4/12/2022, 1:22:00 PM | CONDUCTIVITY | 695 µS/cm | 0.682 | sustained level shift, two-week level shift, short-term level shift |
| 4/12/2022, 1:22:00 PM | SOLIDS; DISSOLVED | 452 mg/L | 0.598 | long gap between readings, sustained level shift, two-week level shift |
| 8/17/2021, 3:30:00 PM | CONDUCTIVITY | 777 µS/cm | 0.610 | sustained level shift, two-week level shift, short-term level shift |
| 7/13/2021, 3:05:00 PM | CONDUCTIVITY | 799 µS/cm | 0.610 | sustained level shift, two-week level shift, short-term level shift |
| 5/12/2021, 4:10:00 PM | CONDUCTIVITY | 916 µS/cm | 0.609 | sustained level shift, two-week level shift, short-term level shift |
| 3/9/2021, 3:30:00 PM | CONDUCTIVITY, AMBIENT | 1012 MICROMHOS/CM (CONDUCTIVITY) | 0.780 | rapid change, short-term level shift, two-week level shift |
| 3/9/2021, 3:30:00 PM | CONDUCTIVITY, 25C | 1010 MICRO SIEMENS PER CENTIMETER | 0.767 | rapid change, short-term level shift, two-week level shift |
| 2/23/2021, 4:00:00 PM | CONDUCTIVITY, AMBIENT | 1413 MICROMHOS/CM (CONDUCTIVITY) | 0.785 | short-term level shift, higher short-term volatility, two-week level shift |
| 2/23/2021, 4:00:00 PM | CONDUCTIVITY, 25C | 1350 MICRO SIEMENS PER CENTIMETER | 0.753 | short-term level shift, two-week level shift, sustained level shift |
| 1/27/2021, 3:10:00 PM | CONDUCTIVITY, AMBIENT | 1062 MICROMHOS/CM (CONDUCTIVITY) | 0.663 | short-term level shift, sustained level shift, two-week level shift |
| 1/27/2021, 3:10:00 PM | CONDUCTIVITY, 25C | 1060 MICRO SIEMENS PER CENTIMETER | 0.669 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 3:30:00 PM | CONDUCTIVITY, 25C | 952 MICRO SIEMENS PER CENTIMETER | 0.647 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 3:30:00 PM | CONDUCTIVITY, AMBIENT | 971 MICROMHOS/CM (CONDUCTIVITY) | 0.661 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 3:30:00 PM | ALUMINIUM, UNFILTERED TOTAL | 64.5 µg/L | 0.658 | higher short-term volatility, higher long-term volatility, higher two-week volatility |
| 11/24/2020, 3:30:00 PM | IRON, UNFILTERED TOTAL | 112 µg/L | 0.636 | higher short-term volatility, higher long-term volatility, higher two-week volatility |
| 10/8/2020, 4:00:00 PM | STRONTIUM, UNFILTERED TOTAL | 389 µg/L | 0.630 | long gap between readings, large jump from previous reading, sampling gap |
| 10/8/2020, 4:00:00 PM | ALUMINIUM, UNFILTERED TOTAL | 23.7 µg/L | 0.780 | long gap between readings, higher long-term volatility, large jump from previous reading |
| 10/8/2020, 4:00:00 PM | CONDUCTIVITY, 25C | 773 MICRO SIEMENS PER CENTIMETER | 0.694 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 4:00:00 PM | CONDUCTIVITY, AMBIENT | 762 MICROMHOS/CM (CONDUCTIVITY) | 0.688 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 4:00:00 PM | IRON, UNFILTERED TOTAL | 71.4 µg/L | 0.760 | long gap between readings, higher long-term volatility, higher short-term volatility |
| 3/11/2020, 4:25:00 PM | ALUMINIUM, UNFILTERED TOTAL | 555 µg/L | 0.718 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/11/2020, 4:25:00 PM | CONDUCTIVITY, 25C | 449 MICRO SIEMENS PER CENTIMETER | 0.614 | sustained level shift, two-week level shift, short-term level shift |
| 3/11/2020, 4:25:00 PM | CONDUCTIVITY, AMBIENT | 452 MICROMHOS/CM (CONDUCTIVITY) | 0.618 | sustained level shift, two-week level shift, short-term level shift |
| 3/11/2020, 4:25:00 PM | IRON, UNFILTERED TOTAL | 472 µg/L | 0.720 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 1/13/2020, 3:40:00 PM | IRON, UNFILTERED TOTAL | 789 µg/L | 0.786 | large jump from previous reading, higher long-term volatility, higher two-week volatility |
| 1/13/2020, 3:40:00 PM | CONDUCTIVITY, AMBIENT | 458 MICROMHOS/CM (CONDUCTIVITY) | 0.701 | short-term level shift, sustained level shift, two-week level shift |
| 1/13/2020, 3:40:00 PM | CONDUCTIVITY, 25C | 437 MICRO SIEMENS PER CENTIMETER | 0.699 | short-term level shift, sustained level shift, two-week level shift |
| 1/13/2020, 3:40:00 PM | ALUMINIUM, UNFILTERED TOTAL | 803 µg/L | 0.796 | large jump from previous reading, higher long-term volatility, higher two-week volatility |