National Long-term Water Quality Monitoring Data
Long-term freshwater quality data from federal and federal-provincial sampling sites
open.canada.ca
At a glance
- Region
- Canada (North America)
- Coverage
- Canada's aquatic ecosystems
- Access
- Free
- Category
- Government
- Last updated
- 2024
What's inside
- Long-term Water Quality Trends
- Monitoring Data
- Ecosystem Assessments
What you can do with it
Typical work that data of this type supports.
- 01
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Long-term Water Quality Trends
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Sampling plans
Decide where to sample and treat first.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
- 02
Anomaly alerts
Catch sudden spikes in sensor or lab data automatically.
- 03
From satellite
Estimate turbidity and chlorophyll in lakes and rivers from imagery.
Machine access and documentation
Open API
dataset 67b44816-9764-4609-ace1-68dc1764e9ea on open.canada.ca
Licence: Open Government Licence - Canada
Listed in our registry of open water APIs, which WaterDataGPT can query live.
Related water data
- Environment Climate Change Canada Freshwater QualityNorth America | Free
- Alberta Groundwater Observation Well Network (GOWN)North America | Free
- Alberta River Basins Water Data (Alberta Environment)North America | Free
- Alberta Water Quality Data Portal (WQD Portal)North America | Free
- Atlantic DataStream - Atlantic Canada Water QualityNorth America | Free
- BC Water Availability Tool (BCWAT)North America | Free
Find more water data
Search and compare 1,900+ water data sources by region, type and access.
