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Datasets

49 datasets

U.S. Environmental Protection Agency

Pollutant Nitrogen dioxide (NO2) Daily Data in Virginia (2024)

This dataset provides information about daily air quality summary statistics for the Nitrogen dioxide (NO2) pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state…

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - City wise(Virginia) (2023)

This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category each city in Virginia for year 2023.

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Pollutant Sulphur Dioxide (SO2) Daily Data in Virginia (2024)

This dataset provides information about daily air quality summary statistics for the Sulphur Dioxide (SO2) pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state of…

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - County wise(Virginia) (2019)

This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category each county in Virginia for year 2019

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - County wise(Virginia) (2021)

This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category each county in Virginia for year 2021

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Pollutant Carbon Monoxide Daily Data in Virginia (2024)

This dataset provides information about daily air quality summary statistics for the Carbon Monoxide(CO) pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state of…

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - County wise(Virginia) (2020)

This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category each county in Virginia for year 2020

  • CSV

Updated Jun 12, 2026

U.S. Environmental Protection Agency

Initial List of Hazardous Air Pollutants with Modifications

Under the Clean Air Act, EPA is required to regulate emissions of hazardous air pollutants. This original list included 189 pollutants. Since 1990, EPA has modified the list through rulemaking to include 188 hazardous…

  • XLSX

Updated May 26, 2026

U.S. Environmental Protection Agency

Pollutant Lead (Pb) Daily Data in Virginia (2024)

This dataset provides information about daily air quality summary statistics for the Lead(Pb) pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state of Virginia.

  • CSV

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Smokey for Kids

Welcome Kids! Explore the different sections below to learn all sorts of ways you can help prevent wildfires. You’ll find activities, games, and learn a lot about protecting the forest. Have fun!

  • URL

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - City wise(Virginia) (2022)

This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category each city in Virginia for year 2022.

  • CSV

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Air Quality in Parks

Over the last 30 years air quality has improved significantly in national parks and across the U.S. This is great news because parks need clean air. It is essential for the health of our visitors and employees, clean…

  • URL

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Air Quality and Energy Choice STEM Activities for Educators

EPA researchers participate in educational outreach to schools, museums, and other locations to teach students about air quality and climate change research that EPA and partners conduct to protect the air we breathe…

  • URL

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Ozone Daily Data in Virginia (2024)

This dataset provides information about daily air quality summary statistics for the Ozone pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state of Virginia

  • CSV

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Air Quality Index Report - County wise(Virginia) (2024)

The AirData Air Quality Index Summary Report displays an annual summary of Air Quality Index (AQI) values for counties or core based statistical areas (CBSA). Air Quality Index is an indicator of overall air quality,…

  • CSV

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Radon Could Be a Serious Threat to Your School

Chances are you've already heard of radon - a radioactive gas that can cause lung cancer. But what you might not have heard is that high levels have been found in a number of schools across the country. Therefore, it is…

  • URL

Updated Mar 25, 2026

U.S. Environmental Protection Agency

Ozone Daily Data in Virginia (2019)

This dataset provides information about daily air quality summary statistics for the Ozone pollutant by monitor. This data is generated by specific monitors or all monitors in a city, county, or state of Virginia

  • CSV

Updated Mar 24, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov