Description

The three tabular datasets are the results of an analysis supporting the indicator '[Long-term Trends in Groundwater Levels in B.C.](http://www.env.gov.bc.ca/soe/indicators/water/groundwater-levels.html)' updated by [Environmental Reporting BC](http://www2.gov.bc.ca/gov/content?id=FF80E0B985F245CEA62808414D78C41B) in 2024. The analysis used groundwater level monitoring data from the [Provincial Groundwater Observation Well Network](https://catalogue.data.gov.bc.ca/dataset/57c55f10-cf8e-40bb-aae0-2eff311f1685) as well as [attribute data for all groundwater wells](https://catalogue.data.gov.bc.ca/dataset/e4731a85-ffca-4112-8caf-cb0a96905778). The datasets include: 1). Annual results of trend analysis by well: includes attributes (e.g. well name, number, lat/long, depth, aquifer type, region etc) for each well used in the analysis, as well as the results of the analysis (trend and significance) for the all-data, 10-year, and 20-year trend data. 2). Complete trending results of every option provided in the interactive data visualization, including monthly trends. 3). The monthly median groundwater levels (in m below ground) for each month of each year for each well used in the analyses. The dataset includes The [**R**](https://www.r-project.org/) code for reproducing this indicator summary data is available on [GitHub](https://github.com/bcgov/groundwater-levels-indicator).

Resources

Name	Format	Description	Link
Monthly Median Groundwater Levels - timeseries data	CSV		https://catalogue.data.gov.bc.ca/dataset/a74f1b97-17f7-499b-84e7-6455e169e425/resource/35162de7-803e-42f2-93d4-563330bb7dc9/download/monthlywell_ts.csv
Groundwater Observation Well Water-Level Trends - Complete Trending Results	CSV		https://catalogue.data.gov.bc.ca/dataset/a74f1b97-17f7-499b-84e7-6455e169e425/resource/3ab391fc-634f-4370-ad23-4afb07cfecfe/download/gw_well_results.csv
Groundwater Observation Well Water-Level Trends - Annual Results by Well	CSV		https://catalogue.data.gov.bc.ca/dataset/a74f1b97-17f7-499b-84e7-6455e169e425/resource/a8933793-eadb-4a9c-992c-da4f6ac8ca51/download/gw_well_table.csv
Original metadata (https://catalogue.data.gov.bc.ca)	HTML		https://catalogue.data.gov.bc.ca/dataset/indicator-summary-data-long-term-trends-in-groundwater-levels-in-b-c-

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