Seasonal Oxygen, Temperature, Chlorophyll and Zooplankton Data: Portage Lake, Minnesota
Vertical water profiles (temperature, dissolved oxygen, chlorophyll-a from YSI EXO2 sonde), discrete chlorophyll-a samples and species-level zooplankton counts from Portage Lake, Hubbard County, Minnesota (2023-2024). Supports seasonal lake monitoring.
datadryad.org
At a glance
- Region
- United States (North America)
- Coverage
- Portage Lake, Minnesota
- Access
- Free
- Category
- Research
- Last updated
- 2025
What's inside
- Lake profiles
- Dissolved oxygen
- Chlorophyll-a
- Zooplankton
Terms explained
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: Dissolved oxygen
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Storage tracking
Follow storage and releases through the season.
Because it has: Lake profiles
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
Storage from space
Estimate volume from satellite water area and altimetry.
Related water data
- EDI: North Temperate Lakes LTER Water Chemistry (knb-lter-ntl.33)North America | Free
- Eyes on the Bay - Maryland Continuous MonitoringNorth America | Free
- GCOOS ERDDAP (Gulf of Mexico Coastal Ocean Observing)North America | Free
- LakeBeD-US Lake Benchmark DatasetNorth America | Free
- LakeBeD-US: Computer Science Edition (Hugging Face)North America | Free
- Maryland Eyes on the Bay - Chesapeake Water QualityNorth America | Free
Find more water data
Search and compare 1,900+ water data sources by region, type and access.