Precipitation Chemistry Quality Assurance Project (PCQA)
National Atmospheric Deposition Program
Co-located Sampler Program Data analysis for Co-located Sampler Program
Co-located Sampler Program Data analysis for Co-located Sampler Program
Co-located site data are evaluated and interpreted in USGS External QA Reports found in the publications available on this website.
Use these links to access special studies using co-located site data.
- Water Years 1989-2001, NTN Spatial and Temporal Variability Analysis (using Aerochem Metrics collectors & Belfort rain gages)
- Mercury Deposition Network Variability, Water Years 1998-2002 (using Modified Aerochem Metrics collectors & Belfort rain gages)
- Comparison of NADP with Canadian Air and Precipitation Monitoring Network
- Comparison of Belfort to ETI Noah-IV and OTT Pluvio rain gages
LINKS
| National Atmospheric Deposition Program | National Water Quality Laboratory | USGS Precipitation Chemistry Page | |
U.S. Department of the Interior |
U.S. Geological Survey
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Page Last Modified:
May 17, 2022
EROS EXT DEV