Quebec Groundwater Monitoring Network with 270 Observation Wells

Quebec's groundwater monitoring network comprises over 270 observation wells distributed across all regions of the province. Data collection, initiated for some wells as early as 1969, focuses on assessing climate change impacts on groundwater levels, with network expansion under 2006-2012 and 2013-2020 Climate Change Action Plans. Measurements include water level, temperature, and chemical analysis results.

Use Cases

• Analyze water level time series from observation wells to model climate change impacts on regional aquifers.
• Correlate water temperature measurements with seasonal climate data to study thermal dynamics in groundwater.
• Use chemical analysis results to assess water quality trends and identify potential contamination sources.
• Map the physical description of wells to evaluate spatial coverage and monitoring network density across Quebec.

Strengths

• Over 270 observation wells provide spatial coverage across all regions of Quebec.
• Data collection began for some sites in 1969, offering long-term records for certain locations.
• Network developed under structured government action plans (2006-2012, 2013-2020) ensures systematic monitoring.

Limitations

• Specific row counts, column structures, and sample data are unavailable, limiting precise technical assessment.
• Data availability and continuity may vary per well, as some were active earlier than the main network expansion.

Provenance

Source

Government and Municipalities of Québec

Collection Method

Data collected from a network of observation wells, with physical descriptions, water level/temperature measurements, and chemical analysis.

Time Range

Records from as early as 1969 to present, with major network development 2006-2020.

Freshness

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Geography

All regions of Quebec, specifically aquifers south of the St. Lawrence River.