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1,706 datasets for “polling”
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Nova Scotia Open Data Portal Survey
data.novascotia.caUpdated 23 Dec 2025
Nova Scotia’s Open Data Program conducts an ongoing survey to understand how to provide open data that …
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High Pollution Advisory Days
Maricopa County Air Quality DepartmentUpdated 21 May 2026
… and-Monitoring) showing the annual number of high pollution advisory days caused by PM-10 (Dust), PM-2 …
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Wastewater Treatment Plants
New York State Department of Environmental ConservationUpdated 16 Jan 2026
Data regarding wastewater treatment plants with permits issued under the New York State Pollutant Discharge Elimination System
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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Sydney
data.novascotia.caUpdated 20 Aug 2026
Hourly ambient nitrogen oxides (NOx, NO2, NO) data in parts per billion from provincial ambient air quality monitoring …
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Street Sweeping Schedule
Division of Environmental Storm Water ManagementUpdated 13 May 2026
The City of Norfolk’s street sweeping program is designed to remove pollutants such as oil, grease, nutrients …
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Nova Scotia Provincial Ambient Sulphur Dioxide (SO2) Hourly Data Halifax Johnston
data.novascotia.caUpdated 20 Aug 2026
Hourly ambient sulphur dioxide (SO2) data in parts per billion from provincial ambient air quality monitoring stations across …
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Significant Wastewater Treatment Plants
opendata.maryland.govUpdated 21 Jul 2025
The Maryland Department of the Environment (MDE) identifies and maintains locations of significant wastewater treatment plants throughout Maryland.
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Asotin County General Election Results, November 6, 2018
Asotin County Auditor's OfficeUpdated 7 Oct 2021
This dataset includes election results by precinct for candidates and issues in the Asotin County November 6, 2018 …
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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Halifax Johnston
data.novascotia.caUpdated 20 Aug 2026
Hourly ambient nitrogen oxides (NOx, NO2, NO) data in parts per billion from provincial ambient air quality monitoring …
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Polling Places With Closest RCN Site
data.princegeorgescountymd.govUpdated 24 Apr 2026
Provides the locations of all of the Prince George's County Polling Place locations and the location information …
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Managing for Results - Maryland Department of the Environment (MDE) - 2011 actual to 2017 estimated
Department of Budget and Management (DBM)Updated 22 Mar 2016
This dataset contains data from the Department of Budget and Management as part of the Managing for Results …
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Annual PM2.5 Concentration, 1999-2022 (Monitor)
Tennessee Environmental Public Health TrackingUpdated 6 Jan 2025
This dataset describes the average annual particulate matter (PM2.5) concentration across Tennessee from 1999 to 2022.
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Water Quality Protection Charges
data.montgomerycountymd.govUpdated 1 Nov 2026
… Instead, that stormwater collects pollutants and runs off of the impervious surfaces causing damage to streams, rivers and …
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Annual PM2.5 Concentration, 2001-2020 (Monitor and Modeled)
Tennessee Environmental Public Health TrackingUpdated 6 Jan 2025
This dataset describes the average annual particulate matter (PM2.5) concentration across Tennessee from 2001 to 2020.
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AB617 Bayview Hunters Point/Southeast San Francisco - Permitted Facilities
Bay Area Air DistrictUpdated 26 Jun 2025
This asset contains locations of facilities within the emissions inventory boundary of the Bayview Hunters Point/Southeast San …
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Greenhouse Gas Emissions Estimates
Maryland Department of the EnvironmentUpdated 14 Aug 2017
The state conducted a detailed inventory of greenhouse gasses in 2006 and 2011. Estimated emissions for those two …
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Air Emissions Inventory
Delaware Department of Natural Resources and Environmental Control, Division of Air QualityUpdated 20 Oct 2026
This is an annual emissions inventory of the following pollutants that large facilities in Delaware submit to the …
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Daily Census Tract-Level PM2.5 Concentrations, 2016 - 2020
National Environmental Public Health Tracking NetworkUpdated 8 Mar 2024
This dataset provides modeled predictions of PM2.5 levels from the EPA's Downscaler model. Data are at …
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- Data.gov Catalog
Water Pollution Control Facilities
Connecticut Department of Energy & Environmental ProtectionUpdated 12 Aug 2025
Water Pollution Control Facilities represents data extracted from permit applications submitted to DEEP. Alias is the facility name …
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Title V Emissions Inventory: Beginning 2010
New York State Department of Environmental ConservationUpdated 6 Jan 2026
A list by county of New York State Title V facilities and the air pollutants emitted from those …
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