Air Quality Data

About 1,770 results

Open links in new tab

Any time

epa.gov
https://www.epa.gov/outdoor-air-quality-data
Air Data: Air Quality Data Collected at Outdoor Monitors Across …
Oct 29, 2024 · Outdoor Air Quality Data. Use the tools on this site to access recent and historical data. For current air quality, visit AirNow.gov. During fire events, use the Fire and Smoke map. The daily air quality tracker lets you compare recent AQI values with historical data.
epa.gov
https://gispub.epa.gov/airnow
AirNow Interactive Map - US EPA
The air quality forecast is a prediction of the day’s overall AQI issued by state and local air quality forecasters. Each dot on this map represents a city or reporting area that issues a forecast. Read more about the air quality forecast. Click on a dot to see forecast info for …
epa.gov
https://aqs.epa.gov/aqsweb/airdata/download_files.html
Download Files | AirData - US EPA
This page contains large files of data intended for use by people who understand the EPA ambient air quality monitoring program and data. Other sources of data are available. The data available here is also available via an API.
epa.gov
https://www.epa.gov/outdoor-air-quality-data/download-daily-data
Download Daily Data | US EPA - U.S. Environmental Protection …
Last updated on May 9, 2024. This tool queries daily air quality summary statistics for the criteria pollutants by monitor. You can get data for specific monitors or all monitors in a city, county, or state.
epa.gov
https://gispub.epa.gov/air/trendsreport/2022
Our Nation's Air 2022 - US EPA
This annual report, titled Our Nation's Air, summarizes the nation's air quality status and trends through 2021. Sections of this report convey information across different time periods, depending on the underlying data sources.
epa.gov
https://www.epa.gov/aqs
Air Quality System (AQS) | US EPA - U.S. Environmental Protection …
Sep 17, 2024 · AQS is EPA's repository of ambient air quality data that assists in air quality assessments, designations, modeling for permit review and prepare reports for Congress as mandated by the Clean Air Act.
epa.gov
https://www.epa.gov/outdoor-air-quality-data/air-data-daily-air-qualit…
Air Data - Daily Air Quality Tracker | US EPA - U.S. Environmental ...
Jun 27, 2024 · Compare daily AQI values for any year with the 20-year high and low (2000-2019) and the five-year average (2015-2019). You can also generate a one-page PDF report for 2020. More information: The most recent AQI values are based on available ozone and PM2.5 data from AirNow (see "Use of AirNow Data" info box).
epa.gov
https://www.epa.gov/outdoor-air-quality-data/interactive-map-air-qual…
Interactive Map of Air Quality Monitors | US EPA - U.S.
Aug 16, 2024 · The AirData Air Quality Monitors app is a mapping application available on the web and on mobile devices that displays monitor locations and monitor-specific information. It also allows the querying and downloading of data daily and annual summary data.
epa.gov
https://www.epa.gov/outdoor-air-quality-data/air-quality-index-report
Air Quality Index Report | US EPA - U.S. Environmental Protection …
Oct 29, 2024 · Air Quality Index Report. This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category. Read more about what's in this report. Use the query tool below to get AQI reports for one state, county, or CBSA at a time.
epa.gov
https://www.epa.gov/outdoor-air-quality-data/air-data-basic-information
Air Data Basic Information | US EPA - U.S. Environmental …
Dec 8, 2023 · The AirData website gives you access to air quality data collected at outdoor monitors across the United States, Puerto Rico, and the U. S. Virgin Islands. The data comes primarily from the AQS (Air Quality System) database.
Pagination
- 1
- 2
- 3
- 4
- Next