Yamuna River Water Quality Measurements Across Seasons in Uttarakhand, India

Seven sampling sites on the upper Yamuna River provide seasonal measurements of physicochemical, nutritional, and microbiological parameters. Mean electrical conductivity ranged from 149.57 μS cm⁻¹ in summer to 195.57 μS cm⁻¹ in winter, while dissolved oxygen varied from 3.88 mg L⁻¹ to 10.30 mg L⁻¹. The dataset, authored by Madhuben Sharma and shared under a CC-BY-4.0 license, applies Principal Component Analysis to identify major components influencing water quality.

Use Cases

• Analyzing seasonal trends in water quality based on measurements of electrical conductivity, dissolved oxygen, and biochemical oxygen demand.
• Identifying pollution sources using Principal Component Analysis results that highlight ionic enrichment, organic matter indicators, and microbial parameters.
• Modeling the impact of diffuse agricultural inputs based on nutrient-related variability in nitrate and phosphate levels.
• Assessing the influence of domestic effluents on river health using the described statistical approach and collected parameters.

Strengths

• Includes seasonal data (summer and winter) for seven distinct sampling sites.
• Principal Component Analysis explains over 90% of the total variability in the data.
• Provides specific mean values and standard deviations for key parameters like EC, DO, and BOD.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The data file is a 61.7 KB DOCX, suggesting the primary data may be embedded in a document format rather than a structured table.

Provenance

Source

Madhuben Sharma via figshare

Collection Method

Field measurements collected at seven sites on the upper Yamuna River under seasonal conditions.

Time Range

Seasonal (summer and winter), specific years unknown.

Freshness

Last updated 2026-05-11 05:29:05; freshness should be verified.

Geography

Upper Yamuna River, Uttarakhand, India.