Enables querying EPA's Air Quality System for regulatory-grade ambient air data, including parameters, sample measurements, annual summaries, and monitor metadata.
Provides access to EPA's Air Quality System API with 31 tools for querying air quality data, monitoring sites, and pollution measurements across the United States through natural language.
Provides access to real-time and historical snow conditions, weather data, and snowpack analysis from over 800 SNOTEL stations across the western United States through the USDA Air and Water Database API.