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 | Reading | Score | Event intelligence |
|---|---|---|---|
| 10/17/2024, 12:19:00 PM | CONDUCTIVITY 946 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.657 | Not yet cross-referenced |
| 10/17/2024, 12:19:00 PM |
| 0.626 |
Not yet cross-referenced |
| 8/7/2024, 12:00:00 PM | CONDUCTIVITY 746 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.588 | Not yet cross-referenced |
| 4/10/2024, 1:25:00 PM | STRONTIUM 417 µg/L Driverslong gap between readingstwo-week level shiftsustained level shift | 0.643 | Not yet cross-referenced |
| 4/10/2024, 1:25:00 PM | CONDUCTIVITY 764 µS/cm Driverstwo-week level shiftshort-term level shiftsustained level shift | 0.675 | Not yet cross-referenced |
| 8/15/2023, 12:58:00 PM | ALUMINUM 50.2 µg/L Drivershigher short-term volatilityhigher two-week volatilityhigher long-term volatility | 0.619 | Not yet cross-referenced |
| 8/15/2023, 12:58:00 PM | CONDUCTIVITY 794 µS/cm Driverstwo-week level shiftsustained level shiftshort-term level shift | 0.610 | Not yet cross-referenced |
| 8/15/2023, 12:58:00 PM | STRONTIUM 555 µg/L Drivershigher short-term volatilitytwo-week level shiftsustained level shift | 0.600 | Not yet cross-referenced |
| 6/13/2023, 12:35:00 PM | IRON 130 µg/L Driverslarge jump from previous readinghigher short-term volatilityhigher long-term volatility | 0.665 | Not yet cross-referenced |
| 6/13/2023, 12:35:00 PM | CONDUCTIVITY 843 µS/cm Driverssustained level shiftshort-term level shifttwo-week level shift | 0.588 | Not yet cross-referenced |
| 6/13/2023, 12:35:00 PM | ALUMINUM 84 µg/L Drivershigher short-term volatilityhigher two-week volatilityhigher long-term volatility | 0.588 | Not yet cross-referenced |
| 6/13/2023, 12:35:00 PM | STRONTIUM 556 µg/L Drivershigher short-term volatilityshort-term level shiftsustained level shift | 0.625 | Not yet cross-referenced |
| 5/10/2023, 2:38:00 PM | ALUMINUM 64.7 µg/L Driverslarge jump from previous readingrapid changehigher short-term volatility | 0.743 | Not yet cross-referenced |
| 5/10/2023, 2:38:00 PM | CONDUCTIVITY 708 µS/cm Driversshort-term level shiftsustained level shifttwo-week level shift | 0.676 | Not yet cross-referenced |
| 5/10/2023, 2:38:00 PM | STRONTIUM 359 µg/L Drivershigher short-term volatilityshort-term level shifttwo-week level shift | 0.676 | Not yet cross-referenced |
| 4/3/2023, 1:48:00 PM | IRON 719 µg/L Driverslarge jump from previous readingfar from normal rangehigher short-term volatility | 0.770 | Not yet cross-referenced |
| 4/3/2023, 1:48:00 PM | PHOSPHORUS; TOTAL 251 µg/L Driversfar from normal rangelong gap between readingslarge jump from previous reading | 0.590 | Not yet cross-referenced |
| 4/3/2023, 1:48:00 PM | STRONTIUM 167 µg/L Driverslarge jump from previous readingshort-term level shifthigher short-term volatility | 0.741 | Not yet cross-referenced |
| 4/3/2023, 1:48:00 PM | ALUMINUM 954 µg/L Driverslarge jump from previous readingfar from normal rangehigher short-term volatility | 0.821 | High correlationFlow spikeApr 2, 2023 · observed 1d earlierHydrometric flow spike at gauge 02GB001 1 day(s) from anomaly date. |
| 4/3/2023, 1:48:00 PM | CONDUCTIVITY 461 µS/cm Driverslarge jump from previous readingshort-term level shiftsustained level shift | 0.771 | Not yet cross-referenced |
| 11/15/2022, 1:50:00 PM | CONDUCTIVITY 1063 µS/cm Driversshort-term level shifttwo-week level shiftsustained level shift | 0.632 | Not yet cross-referenced |
| 10/12/2022, 1:45:00 PM | STRONTIUM 816 µg/L Driversshort-term level shifttwo-week level shiftsustained level shift | 0.605 | Not yet cross-referenced |
| 10/12/2022, 1:45:00 PM | CONDUCTIVITY 956 µS/cm Driverstwo-week level shiftshort-term level shiftsustained level shift | 0.618 | Not yet cross-referenced |
| 8/24/2022, 2:48:00 PM | CONDUCTIVITY 806 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.605 | Not yet cross-referenced |
| 4/12/2022, 1:22:00 PM | STRONTIUM 377 µg/L Driverslong gap between readingsshort-term level shiftsustained level shift | 0.589 | Not yet cross-referenced |
| 4/12/2022, 1:22:00 PM | CONDUCTIVITY 729 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.653 | Not yet cross-referenced |
| 10/18/2021, 8:52:00 AM | SOLIDS; TOTAL 497 mg/L Driverssustained level shifttwo-week level shiftshort-term level shift | 0.596 | Not yet cross-referenced |
| 9/14/2021, 4:32:00 PM | CONDUCTIVITY 714 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.593 | Not yet cross-referenced |
| 7/13/2021, 3:05:00 PM | ALUMINUM 156 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.606 | Not yet cross-referenced |
| 7/13/2021, 3:05:00 PM | CONDUCTIVITY 850 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.595 | Not yet cross-referenced |
| 6/7/2021, 4:43:00 PM | ALUMINUM 45.2 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.595 | Not yet cross-referenced |
| 5/12/2021, 2:15:00 PM | STRONTIUM 595 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.635 | Not yet cross-referenced |
| 5/12/2021, 2:15:00 PM | ALUMINUM 26.3 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.738 | Not yet cross-referenced |
| 5/12/2021, 2:15:00 PM | CONDUCTIVITY 886 µS/cm Driverssustained level shifttwo-week level shiftshort-term level shift | 0.606 | Not yet cross-referenced |
| 5/12/2021, 2:15:00 PM | IRON 31.8 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.731 | Not yet cross-referenced |
| 3/9/2021, 1:40:00 PM | CONDUCTIVITY, AMBIENT 985 MICROMHOS/CM (CONDUCTIVITY) Driverstwo-week level shiftsustained level shiftshort-term level shift | 0.679 | Not yet cross-referenced |
| 3/9/2021, 1:40:00 PM | CONDUCTIVITY, 25C 966 MICRO SIEMENS PER CENTIMETER Driverstwo-week level shiftsustained level shiftshort-term level shift | 0.664 | Not yet cross-referenced |
| 1/27/2021, 1:10:00 PM | CONDUCTIVITY, 25C 999 MICRO SIEMENS PER CENTIMETER Driverssustained level shifttwo-week level shiftshort-term level shift | 0.643 | Not yet cross-referenced |
| 1/27/2021, 1:10:00 PM | CONDUCTIVITY, AMBIENT 1018 MICROMHOS/CM (CONDUCTIVITY) Driverssustained level shifttwo-week level shiftshort-term level shift | 0.656 | Not yet cross-referenced |
| 12/10/2020, 1:25:00 PM | CONDUCTIVITY, AMBIENT 992 MICROMHOS/CM (CONDUCTIVITY) Driverssustained level shifttwo-week level shiftshort-term level shift | 0.612 | Not yet cross-referenced |
| 12/10/2020, 1:25:00 PM | CONDUCTIVITY, 25C 950 MICRO SIEMENS PER CENTIMETER Driverssustained level shifttwo-week level shiftshort-term level shift | 0.593 | Not yet cross-referenced |
| 11/24/2020, 2:10:00 PM | ALUMINIUM, UNFILTERED TOTAL 29.2 µg/L Drivershigher short-term volatilityhigher long-term volatilityhigher two-week volatility | 0.763 | Not yet cross-referenced |
| 11/24/2020, 2:10:00 PM | IRON, UNFILTERED TOTAL 69.6 µg/L Drivershigher short-term volatilityhigher long-term volatilityhigher two-week volatility | 0.781 | Not yet cross-referenced |
| 11/24/2020, 2:10:00 PM | CONDUCTIVITY, AMBIENT 904 MICROMHOS/CM (CONDUCTIVITY) Driverssustained level shifttwo-week level shiftshort-term level shift | 0.632 | Not yet cross-referenced |
| 11/24/2020, 2:10:00 PM | CONDUCTIVITY, 25C 871 MICRO SIEMENS PER CENTIMETER Driverssustained level shifttwo-week level shiftshort-term level shift | 0.606 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | CONDUCTIVITY, 25C 785 MICRO SIEMENS PER CENTIMETER Driverslong gap between readingssustained level shifttwo-week level shift | 0.705 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | IRON, UNFILTERED TOTAL 56.6 µg/L Drivershigher long-term volatilityhigher short-term volatilityhigher two-week volatility | 0.879 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | CONDUCTIVITY, AMBIENT 776 MICROMHOS/CM (CONDUCTIVITY) Driverslong gap between readingssustained level shifttwo-week level shift | 0.699 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | PHOSPHORUS,UNFILTERED TOTAL 17.8 µg/L Driverslong gap between readingshigher short-term volatilityhigher long-term volatility | 0.671 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | ALUMINIUM, UNFILTERED TOTAL 22.3 µg/L Drivershigher long-term volatilityhigher short-term volatilityhigher two-week volatility | 0.872 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | RESIDUE,PARTICULATE 3.4 mg/L Driverslong gap between readingssampling gaphigher short-term volatility | 0.584 | Not yet cross-referenced |
| 10/8/2020, 2:30:00 PM | STRONTIUM, UNFILTERED TOTAL 592 µg/L Driverslong gap between readingslarge jump from previous readinghigher long-term volatility | 0.711 | Not yet cross-referenced |
| 3/11/2020, 3:00:00 PM | PHOSPHORUS,UNFILTERED TOTAL 334 µg/L Drivershigher long-term volatilityhigher short-term volatilityhigher two-week volatility | 0.652 | Not yet cross-referenced |
| 3/11/2020, 3:00:00 PM | CONDUCTIVITY, 25C 439 MICRO SIEMENS PER CENTIMETER Driverssustained level shifttwo-week level shiftshort-term level shift | 0.620 | Not yet cross-referenced |
| 3/11/2020, 3:00:00 PM | STRONTIUM, UNFILTERED TOTAL 167 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.591 | Not yet cross-referenced |
| 3/11/2020, 3:00:00 PM | ALUMINIUM, UNFILTERED TOTAL 932 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.838 | Not yet cross-referenced |
| 3/11/2020, 3:00:00 PM | IRON, UNFILTERED TOTAL 889 µg/L Drivershigher long-term volatilityhigher two-week volatilityhigher short-term volatility | 0.852 | High correlationFlow spikeMar 11, 2020 · observed on the same dayHydrometric flow spike at gauge 02GB001 0 day(s) from anomaly date. |
| 3/11/2020, 3:00:00 PM | CONDUCTIVITY, AMBIENT 441 MICROMHOS/CM (CONDUCTIVITY) Driverssustained level shifttwo-week level shiftshort-term level shift | 0.616 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | ALUMINIUM, UNFILTERED TOTAL 1570 µg/L Driverslarge jump from previous readinghigher long-term volatilityhigher two-week volatility | 0.880 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | CONDUCTIVITY, 25C 384 MICRO SIEMENS PER CENTIMETER Driversshort-term level shiftsustained level shifttwo-week level shift | 0.716 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | CONDUCTIVITY, AMBIENT 396 MICROMHOS/CM (CONDUCTIVITY) Driversshort-term level shiftsustained level shifttwo-week level shift | 0.715 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | IRON, UNFILTERED TOTAL 1750 µg/L Driverslarge jump from previous readinghigher long-term volatilityhigher two-week volatility | 0.902 | High correlationFlow spikeJan 13, 2020 · observed on the same dayHydrometric flow spike at gauge 02GB001 0 day(s) from anomaly date. |
| 1/13/2020, 2:20:00 PM | PHOSPHORUS,UNFILTERED TOTAL 567 µg/L Driverslarge jump from previous readingfar from normal rangehigher long-term volatility | 0.724 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | RESIDUE,PARTICULATE 334 mg/L Driversfar from normal rangelarge jump from previous readingsampling gap | 0.625 | Not yet cross-referenced |
| 1/13/2020, 2:20:00 PM | STRONTIUM, UNFILTERED TOTAL 165 µg/L Drivershigher long-term volatilityshort-term level shifthigher two-week volatility | 0.642 | Not yet cross-referenced |
| 6/10/2019, 1:55:00 PM | STRONTIUM, UNFILTERED TOTAL 488 µg/L Drivershigher long-term volatilitysustained level shifttwo-week level shift | 0.584 | Not yet cross-referenced |