Use the links below to access monthly Distribution System Total Dissolved Solids (TDS) and Chloride data, Colorado River Water Blend, and Metropolitan Water District (MWD) Flow data.
Current Year
Last Year
Testing Station Map
State Water Blend Data
Metropolitan Water District (MWD) Flow Data
- Current EMWD Flows are 0 CFS (updated on November 30, 2023)
- Current WMWD Flows are 0 CFS (updated on November 30, 2023)