Ontario inland waters have been monitored for water quality since 1976. The dataset includes measurements of major anions and cations, nutrients, chlorophyll, and metals. Data were collected by the Government of Ontario for routine monitoring and scientific research purposes.
Use Cases
- Analyze nutrient pollution trends based on nutrient concentration data
- Model metal contamination in freshwater ecosystems based on metals measurements
- Assess algal bloom potential based on chlorophyll levels
- Study ionic composition of inland waters based on anion and cation data
- Monitor long-term water quality changes based on the multi-decade time series
Strengths
- Data collection spans over 50 years, starting in 1976
- Includes multiple water chemistry parameters: anions, cations, nutrients, chlorophyll, and metals
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
Provenance
- Source
- Government of Ontario
- Collection Method
- Routine monitoring of water quality and scientific research
- Time Range
- Since 1976
- Freshness
- Last updated 2026-04-17 15:41:15.353884; freshness should be verified
- Geography
- Ontario, Canada