Columbia River Basin Water Quality Monitoring Data for 15+ Years

Columbia River Basin freshwater quality data from over 13 monitoring sites for 15 years or longer. Environment and Climate Change Canada collected this data under a Canada-British Columbia agreement to assess status, trends, and regulatory effectiveness. The dataset includes measurements for nutrients, metals, major ions, and other physical-chemical variables.

Use Cases

• Analyze long-term trends in nutrient concentrations based on the 15+ year monitoring period mentioned in the description
• Assess the effectiveness of regulatory decisions based on the stated purpose of tracking remedial measures
• Detect emerging water quality issues based on the monitoring program's stated objective
• Establish or validate water quality guidelines based on the physical-chemical variables measured

Strengths

• Long-term temporal coverage spanning 15 years or longer
• Multi-variable monitoring includes nutrients, metals, major ions, and other physical-chemical data
• Data collected under a formal intergovernmental agreement (Canada-British Columbia Water Quality Monitoring Agreement)

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment

Provenance

Source

Environment and Climate Change Canada

Collection Method

Long-term monitoring conducted under the Canada-British Columbia Water Quality Monitoring Agreement

Time Range

15 years or longer

Freshness

Last updated 2026-05-07 19:11:46.136585; freshness should be verified

Geography

Columbia River Basin, Canada