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State
MTA Service Alerts: Beginning April 2020
State of New York —
Service alerts in the MTA system are generated to inform passengers of both scheduled and unscheduled events that affect the transit network. These events can range... -
County
Allegheny County Air Quality
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Air quality data is collected from the Allegheny County Health Department monitors throughout the county. This data must be verified by qualified individuals before... -
State
Annual Average Daily Traffic - MDOT SHA Statewide AADT Points
State of Maryland —
MDOT SHA Annual Average Daily Traffic (AADT) Points data consists of point geometric features which represent traffic count locations along public roadways in the... -
State
Annual Average Daily Traffic - MDOT SHA Statewide AADT Lines
State of Maryland —
MDOT SHA Annual Average Daily Traffic (AADT) Lines data consists of linear geometric features which represent traffic count sections along public roadways in the... -
City
Beach Lab Data
City of Chicago —
The Chicago Park District collects and analyzes water samples from beaches along Chicago’s Lake Michigan lakefront. The Chicago Park District partners with the... -
State
Annual Average Daily Traffic - MDOT SHA Statewide AADT Points
State of Maryland —
MDOT SHA Annual Average Daily Traffic (AADT) Points data consists of point geometric features which represent traffic count locations along public roadways in the... -
State
Annual Average Daily Traffic - MDOT SHA Statewide AADT Lines
State of Maryland —
MDOT SHA Annual Average Daily Traffic (AADT) Lines data consists of linear geometric features which represent traffic count sections along public roadways in the... -
County
Dickerson Weather Station Data
Montgomery County of Maryland —
This dataset include the Dickerson Weather Station Data. The hourly wind and temperature data are periodically used for Air Quality Dispersion Modeling work for the... -
State
Air Monitoring Station Locations & Attributes
State of New York —
Location maps of monitoring sites and measured parameters in the NY State Ambient Air Monitoring Network -
County
Whidbey Basin CTD Casts
King County, Washington —
This dataset contains in situ water column data at offshore monitoring stations using a Conductivity Temperature Depth (CTD) sensor for the Whidbey Basin. A CTD is a...