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, 12:19:00 PM | CONDUCTIVITY | 946 µS/cm | 0.657 | sustained level shift, two-week level shift, short-term level shift |
| 10/17/2024, 12:19:00 PM | STRONTIUM | 812 µg/L | 0.626 | sustained level shift, two-week level shift, short-term level shift |
| 8/7/2024, 12:00:00 PM | CONDUCTIVITY | 746 µS/cm | 0.588 |
| sustained level shift, two-week level shift, short-term level shift |
| 4/10/2024, 1:25:00 PM | STRONTIUM | 417 µg/L | 0.643 | long gap between readings, two-week level shift, sustained level shift |
| 4/10/2024, 1:25:00 PM | CONDUCTIVITY | 764 µS/cm | 0.675 | two-week level shift, short-term level shift, sustained level shift |
| 8/15/2023, 12:58:00 PM | ALUMINUM | 50.2 µg/L | 0.619 | higher short-term volatility, higher two-week volatility, higher long-term volatility |
| 8/15/2023, 12:58:00 PM | CONDUCTIVITY | 794 µS/cm | 0.610 | two-week level shift, sustained level shift, short-term level shift |
| 8/15/2023, 12:58:00 PM | STRONTIUM | 555 µg/L | 0.600 | higher short-term volatility, two-week level shift, sustained level shift |
| 6/13/2023, 12:35:00 PM | IRON | 130 µg/L | 0.665 | large jump from previous reading, higher short-term volatility, higher long-term volatility |
| 6/13/2023, 12:35:00 PM | CONDUCTIVITY | 843 µS/cm | 0.588 | sustained level shift, short-term level shift, two-week level shift |
| 6/13/2023, 12:35:00 PM | ALUMINUM | 84 µg/L | 0.588 | higher short-term volatility, higher two-week volatility, higher long-term volatility |
| 6/13/2023, 12:35:00 PM | STRONTIUM | 556 µg/L | 0.625 | higher short-term volatility, short-term level shift, sustained level shift |
| 5/10/2023, 2:38:00 PM | ALUMINUM | 64.7 µg/L | 0.743 | large jump from previous reading, rapid change, higher short-term volatility |
| 5/10/2023, 2:38:00 PM | CONDUCTIVITY | 708 µS/cm | 0.676 | short-term level shift, sustained level shift, two-week level shift |
| 5/10/2023, 2:38:00 PM | STRONTIUM | 359 µg/L | 0.676 | higher short-term volatility, short-term level shift, two-week level shift |
| 4/3/2023, 1:48:00 PM | IRON | 719 µg/L | 0.770 | large jump from previous reading, far from normal range, higher short-term volatility |
| 4/3/2023, 1:48:00 PM | PHOSPHORUS; TOTAL | 251 µg/L | 0.590 | far from normal range, long gap between readings, large jump from previous reading |
| 4/3/2023, 1:48:00 PM | STRONTIUM | 167 µg/L | 0.741 | large jump from previous reading, short-term level shift, higher short-term volatility |
| 4/3/2023, 1:48:00 PM | ALUMINUM | 954 µg/L | 0.821 | large jump from previous reading, far from normal range, higher short-term volatility |
| 4/3/2023, 1:48:00 PM | CONDUCTIVITY | 461 µS/cm | 0.771 | large jump from previous reading, short-term level shift, sustained level shift |
| 11/15/2022, 1:50:00 PM | CONDUCTIVITY | 1063 µS/cm | 0.632 | short-term level shift, two-week level shift, sustained level shift |
| 10/12/2022, 1:45:00 PM | STRONTIUM | 816 µg/L | 0.605 | short-term level shift, two-week level shift, sustained level shift |
| 10/12/2022, 1:45:00 PM | CONDUCTIVITY | 956 µS/cm | 0.618 | two-week level shift, short-term level shift, sustained level shift |
| 8/24/2022, 2:48:00 PM | CONDUCTIVITY | 806 µS/cm | 0.605 | sustained level shift, two-week level shift, short-term level shift |
| 4/12/2022, 1:22:00 PM | STRONTIUM | 377 µg/L | 0.589 | long gap between readings, short-term level shift, sustained level shift |
| 4/12/2022, 1:22:00 PM | CONDUCTIVITY | 729 µS/cm | 0.653 | sustained level shift, two-week level shift, short-term level shift |
| 10/18/2021, 8:52:00 AM | SOLIDS; TOTAL | 497 mg/L | 0.596 | sustained level shift, two-week level shift, short-term level shift |
| 9/14/2021, 4:32:00 PM | CONDUCTIVITY | 714 µS/cm | 0.593 | sustained level shift, two-week level shift, short-term level shift |
| 7/13/2021, 3:05:00 PM | ALUMINUM | 156 µg/L | 0.606 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 7/13/2021, 3:05:00 PM | CONDUCTIVITY | 850 µS/cm | 0.595 | sustained level shift, two-week level shift, short-term level shift |
| 6/7/2021, 4:43:00 PM | ALUMINUM | 45.2 µg/L | 0.595 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 5/12/2021, 2:15:00 PM | STRONTIUM | 595 µg/L | 0.635 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 5/12/2021, 2:15:00 PM | ALUMINUM | 26.3 µg/L | 0.738 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 5/12/2021, 2:15:00 PM | CONDUCTIVITY | 886 µS/cm | 0.606 | sustained level shift, two-week level shift, short-term level shift |
| 5/12/2021, 2:15:00 PM | IRON | 31.8 µg/L | 0.731 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/9/2021, 1:40:00 PM | CONDUCTIVITY, AMBIENT | 985 MICROMHOS/CM (CONDUCTIVITY) | 0.679 | two-week level shift, sustained level shift, short-term level shift |
| 3/9/2021, 1:40:00 PM | CONDUCTIVITY, 25C | 966 MICRO SIEMENS PER CENTIMETER | 0.664 | two-week level shift, sustained level shift, short-term level shift |
| 1/27/2021, 1:10:00 PM | CONDUCTIVITY, 25C | 999 MICRO SIEMENS PER CENTIMETER | 0.643 | sustained level shift, two-week level shift, short-term level shift |
| 1/27/2021, 1:10:00 PM | CONDUCTIVITY, AMBIENT | 1018 MICROMHOS/CM (CONDUCTIVITY) | 0.656 | sustained level shift, two-week level shift, short-term level shift |
| 12/10/2020, 1:25:00 PM | CONDUCTIVITY, AMBIENT | 992 MICROMHOS/CM (CONDUCTIVITY) | 0.612 | sustained level shift, two-week level shift, short-term level shift |
| 12/10/2020, 1:25:00 PM | CONDUCTIVITY, 25C | 950 MICRO SIEMENS PER CENTIMETER | 0.593 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 2:10:00 PM | ALUMINIUM, UNFILTERED TOTAL | 29.2 µg/L | 0.763 | higher short-term volatility, higher long-term volatility, higher two-week volatility |
| 11/24/2020, 2:10:00 PM | IRON, UNFILTERED TOTAL | 69.6 µg/L | 0.781 | higher short-term volatility, higher long-term volatility, higher two-week volatility |
| 11/24/2020, 2:10:00 PM | CONDUCTIVITY, AMBIENT | 904 MICROMHOS/CM (CONDUCTIVITY) | 0.632 | sustained level shift, two-week level shift, short-term level shift |
| 11/24/2020, 2:10:00 PM | CONDUCTIVITY, 25C | 871 MICRO SIEMENS PER CENTIMETER | 0.606 | sustained level shift, two-week level shift, short-term level shift |
| 10/8/2020, 2:30:00 PM | CONDUCTIVITY, 25C | 785 MICRO SIEMENS PER CENTIMETER | 0.705 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 2:30:00 PM | IRON, UNFILTERED TOTAL | 56.6 µg/L | 0.879 | higher long-term volatility, higher short-term volatility, higher two-week volatility |
| 10/8/2020, 2:30:00 PM | CONDUCTIVITY, AMBIENT | 776 MICROMHOS/CM (CONDUCTIVITY) | 0.699 | long gap between readings, sustained level shift, two-week level shift |
| 10/8/2020, 2:30:00 PM | PHOSPHORUS,UNFILTERED TOTAL | 17.8 µg/L | 0.671 | long gap between readings, higher short-term volatility, higher long-term volatility |
| 10/8/2020, 2:30:00 PM | ALUMINIUM, UNFILTERED TOTAL | 22.3 µg/L | 0.872 | higher long-term volatility, higher short-term volatility, higher two-week volatility |
| 10/8/2020, 2:30:00 PM | RESIDUE,PARTICULATE | 3.4 mg/L | 0.584 | long gap between readings, sampling gap, higher short-term volatility |
| 10/8/2020, 2:30:00 PM | STRONTIUM, UNFILTERED TOTAL | 592 µg/L | 0.711 | long gap between readings, large jump from previous reading, higher long-term volatility |
| 3/11/2020, 3:00:00 PM | PHOSPHORUS,UNFILTERED TOTAL | 334 µg/L | 0.652 | higher long-term volatility, higher short-term volatility, higher two-week volatility |
| 3/11/2020, 3:00:00 PM | CONDUCTIVITY, 25C | 439 MICRO SIEMENS PER CENTIMETER | 0.620 | sustained level shift, two-week level shift, short-term level shift |
| 3/11/2020, 3:00:00 PM | STRONTIUM, UNFILTERED TOTAL | 167 µg/L | 0.591 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/11/2020, 3:00:00 PM | ALUMINIUM, UNFILTERED TOTAL | 932 µg/L | 0.838 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/11/2020, 3:00:00 PM | IRON, UNFILTERED TOTAL | 889 µg/L | 0.852 | higher long-term volatility, higher two-week volatility, higher short-term volatility |
| 3/11/2020, 3:00:00 PM | CONDUCTIVITY, AMBIENT | 441 MICROMHOS/CM (CONDUCTIVITY) | 0.616 | sustained level shift, two-week level shift, short-term level shift |
| 1/13/2020, 2:20:00 PM | ALUMINIUM, UNFILTERED TOTAL | 1570 µg/L | 0.880 | large jump from previous reading, higher long-term volatility, higher two-week volatility |
| 1/13/2020, 2:20:00 PM | CONDUCTIVITY, 25C | 384 MICRO SIEMENS PER CENTIMETER | 0.716 | short-term level shift, sustained level shift, two-week level shift |
| 1/13/2020, 2:20:00 PM | CONDUCTIVITY, AMBIENT | 396 MICROMHOS/CM (CONDUCTIVITY) | 0.715 | short-term level shift, sustained level shift, two-week level shift |
| 1/13/2020, 2:20:00 PM | IRON, UNFILTERED TOTAL | 1750 µg/L | 0.902 | large jump from previous reading, higher long-term volatility, higher two-week volatility |
| 1/13/2020, 2:20:00 PM | PHOSPHORUS,UNFILTERED TOTAL | 567 µg/L | 0.724 | large jump from previous reading, far from normal range, higher long-term volatility |
| 1/13/2020, 2:20:00 PM | RESIDUE,PARTICULATE | 334 mg/L | 0.625 | far from normal range, large jump from previous reading, sampling gap |
| 1/13/2020, 2:20:00 PM | STRONTIUM, UNFILTERED TOTAL | 165 µg/L | 0.642 | higher long-term volatility, short-term level shift, higher two-week volatility |
| 6/10/2019, 1:55:00 PM | STRONTIUM, UNFILTERED TOTAL | 488 µg/L | 0.584 | higher long-term volatility, sustained level shift, two-week level shift |