Found 193 datasets matching "Nitrogen Pollutants".
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This paper reviews the state of science with respect to measurements and modeling of atmospheric deposition in complex terrain with a focus on the UK. No EPA data were included in this paper....
Search relevance: 184.28 | Views last month: 1 -
In coastal Alabama, stormwater runs off the land into coastal waters, carrying with it a variety of pollutants and disease-causing microbes that degrade water quality and threaten human health....
Search relevance: 51.38 | Views last month: 0 -
This polygon layer contains a spatial representation of geographic areas that are designated as Air Quality Maintenance Areas and Nonattainment Areas for the criteria pollutant OZONE. A criteria...
Search relevance: 50.49 | Views last month: 2 -
This polygon layer contains a spatial representation of geographic areas that are designated as Air Quality Maintenance Areas and Nonattainment Areas for the criteria pollutant CARBON MONOXIDE. A...
Search relevance: 49.50 | Views last month: 3 -
This polygon layer contains a spatial representation of geographic areas that are designated as Air Quality Maintenance Areas and Nonattainment Areas for the criteria pollutant PM10 (particulate...
Search relevance: 49.08 | Views last month: 2 -
Particulate matter mass (PM), trace gaseous pollutants, select volatile organic compounds, and meteorology. This dataset is associated with the following publication: Mukerjee, S., L. Smith, R....
Search relevance: 46.51 | Views last month: 1 -
This web service contains the following layers: Ozone 1997 NAAQS NAA State Level and Ozone 1997 NAAQS NAA National Level. Full FGDC metadata records for each layer may be found by clicking the...
Search relevance: 44.91 | Views last month: 1 -
This web service contains the following layer: SO2 2010 NAAQS State Level. Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint...
Search relevance: 44.91 | Views last month: 1 -
This web service contains the following layers: PM2.5 24hr 2006 NAAQS State Level and PM2.5 24hr 2006 NAAQS National. Full FGDC metadata records for each layer may be found by clicking the layer...
Search relevance: 44.91 | Views last month: 0 -
This web service contains the following layers: Ozone 2008 NAAQS NAA State Level and Ozone 2008 NAAQS NAA National Level. Full FGDC metadata records for each layer may be found by clicking the...
Search relevance: 44.91 | Views last month: 0 -
This project will use a unique set of individual-based data to quantify and model the behavioral ecology of six Department of Defense priority cetacean species in the Bahamas. Data collected...
Search relevance: 44.57 | Views last month: 0 -
This web service contains the following layers: Lead NAA 2008 NAAQS and Lead NAA Centroids 2008 NAAQS. Full FGDC metadata records for each layer may be found by clicking the layer name at the web...
Search relevance: 44.21 | Views last month: 0 -
This file contains data associated with the paper "Our national nutrient reduction needs: Applying a conservation prioritization framework to US agricultural lands" by Kirk et al. This analysis...
Search relevance: 43.98 | Views last month: 1 -
This dataset contains data collected by Carla Mejias Rivera as part of her dissertation research conducted in La Parguera, Puerto Rico. This dataset is associated with the following...
Search relevance: 43.68 | Views last month: 0 -
The dataset contains links to publicly available CMAQ code, CMAQ-ready inputs, and other data used in Kim, H., Walters, W. W., Pye, H.O.T., Foley, K. M., and Hastings, M.G., Detailing Atmospheric...
Search relevance: 43.61 | Views last month: 0 -
This web service contains the following layer: PM10 Nonattainment Areas (1987 NAAQS). Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint...
Search relevance: 43.51 | Views last month: 0 -
NRSA is part of EPA’s National Aquatic Resource Surveys which samples different surface waters on a 5-year cycle during the growing season. For logistical reasons, each NRSA cycle occurs over 2...
Search relevance: 43.50 | Views last month: 2 -
This web service layer, Carbon Monoxide (1990 NAAQS), displays identified state level areas where carbon monoxide pollution has not met the National Ambient Air Quality Standards (NAAQS)...
Search relevance: 43.49 | Views last month: 0 -
This web service contains the following layer: PM2.5 Annual 2012 NAAQS State Level. Full FGDC metadata records for each layer may be found by clicking the layer name at the web service endpoint...
Search relevance: 43.35 | Views last month: 1 -
These data set is generated from a wide range of instruments and modeling work. Please contact Dr. Mohammed Jaoui if additional information is needed about this data set. This dataset is...
Search relevance: 43.27 | Views last month: 2
