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Air Quality History
District of Columbia —
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-... -
City
Local Air Quality
Town of Chapel Hill, North Carolina —
This dataset contains air quality data collected using a PurpleAir Dual Laser Air Quality Sensor located at the Chapel Hill Public Library. The sensor measures fine... -
City
Louisville Metro KY - Industrial Construction Permits
Louisville Metro Government —
Louisville Metro Air Pollution Control District (APCD) industrial permits are applications for a permit to operate equipment that emits or controls the emission of... -
Heritage Tree Relocations in Washington D.C.
District of Columbia —
Trees in the city are critical to our well-being. Among many other benefits, trees improve our air and water quality, cool our neighborhoods, and provide nurturing... -
Air Quality Realtime
District of Columbia —
Dataset is comprised of hourly air quality data points captured from the District’s air monitoring network sites. The dataset is quality controlled by a process of... -
State
Water Quality Monitoring Sites
Vermont Center for Geographic Information —
Water Quality Monitoring Site identifies locations across the state of Vermont where water quality data has been collected, including habitat, chemistry, fish and/or... -
City
Louisville Metro KY - Pool Inspections
Louisville Metro Government —
Routine reinspection of over 537 public pools and treated water aquatic facilities in the US State of Kentucky, totalling over 2,000 inspections per year.... -
Federal
Terrestrial Condition Assessment (TCA) Ozone - Chronic
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data:... -
City
Louisville Metro KY - APCD Industrial Operating Permits
Louisville Metro Government —
Louisville Metro Air Pollution Control District (APCD) industrial permits are applications for a permit to operate equipment that emits or controls the emission of... -
Federal
Terrestrial Condition Assessment (TCA) Ozone - Acute
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data:... -
Urban Forestry
District of Columbia —
DDOT's Urban Forestry Division (UFD) is the primary steward of Washington DC's ~200,000 public trees and has a mission of keeping this resource healthy, safe, &... -
Roadway Weather Information Systems Sensors
District of Columbia —
This dataset shows weather data from DDOT Roadway Weather Information Systems (RWIS) road sensors within the district. RWIS are technology tolls that monitor weather... -
Report on Air Quality Trends in the District of Columbia
District of Columbia —
The District of Columbia has greatly improved its air quality over the recent decades.In the 1960s, the District established one of the nation's first ambient air... -
City
Louisville Metro KY - AirNow
Louisville Metro Government —
Air quality forecasts and raw air monitoring data (not quality-assured) for ozone and particulates. User can see current and historical air quality maps for the...