Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Air Quality Clarity Node Sensors

Metadata Updated: October 30, 2025

This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Clarity Node network in the District of Columbia. The meteorological data collected are the sensor’s internal temperature and relative humidity readings. Measurements are collected to gain a better understanding of hyper-local air quality data. This data is collected through 24-hour continuous measurements.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

Downloads & Resources

Dates

Metadata Created Date April 30, 2024
Metadata Updated Date October 30, 2025

Metadata Source

Harvested from DC data

Additional Metadata

Resource Type Dataset
Metadata Created Date April 30, 2024
Metadata Updated Date October 30, 2025
Publisher Department of Energy and Environment
Maintainer
Identifier https://www.arcgis.com/home/item.html?id=aef3f004c5c646fea60c7e3982e7955c&sublayer=81
Data First Published 2023-12-07T16:32:19.000Z
Data Last Modified 2025-10-20T00:00:00.000Z
Category geospatial
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 1cbb266f-6383-4207-afaf-d204dd3609d7
Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
Harvest Source Title DC data
Homepage URL https://opendata.dc.gov/datasets/DCGIS::air-quality-clarity-node-sensors
License https://creativecommons.org/licenses/by/4.0
Metadata Type geospatial
Old Spatial -77.0185,38.8148,-76.9707,38.9689
Source Datajson Identifier True
Source Hash c979ddeb9514103e6cca5b59d0f19f2b383da40f655636bb71b990ee94951dae
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -77.0185, 38.8148, -77.0185, 38.9689, -76.9707, 38.9689, -76.9707, 38.8148, -77.0185, 38.8148}

Didn't find what you're looking for? Suggest a dataset here.