Found 43 datasets matching "Air quality trends".
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Files containing daily average NO, NO2, CO, and EC concentrations simulated by WRF/CMAQ at 36 km resolution for the time period 1990 – 2010. These data were contributed by EPA/ORD/CEMM/AESMD...
Search relevance: 165.94 | Views last month: 0 -
The dataset represents the data depicted in the Figures and Tables of a Journal Manuscript with the following abstract: "The objective of this study is to determine the adequacy of using a...
Search relevance: 118.68 | Views last month: 0 -
To better understand the current air quality status in the District, the following summary highlights key pollutants and their compliance with the National Ambient Air Quality Standards (NAAQS)....
Search relevance: 117.16 | Views last month: 1 -
Hourly temperature data and other meteorological data (e.g., relative humidity, solar radiation, precipitation, wind direction) are provided at long-term rural air monitoring sites. There are more...
Search relevance: 96.55 | Views last month: 2 -
Data sets used in the analysis presented in the manuscript “A Measurement-Model Fusion Approach for Improved Wet Deposition Maps and Trends”. The datasets used for the analysis presented in this...
Search relevance: 85.41 | Views last month: 0 -
Annual air trends report in the form of an interactive web application. The report features a suite of visualization tools that allow the user to: -Learn about air pollution and how it can affect...
Search relevance: 56.34 | Views last month: 8 -
Deposition values for the continguous United States are developed from a measurement-model fusion approach that used data from the Community Multiscale Air Quality Model and the Clean Air Status...
Search relevance: 54.95 | Views last month: 0 -
The Country Trends in Major Air Pollutants data set is a framework of public-health-focused air quality indicators that quantifies over 200 countries' trends in exposure to Particulate Matter...
Search relevance: 52.27 | Views last month: 0 -
Weekly average air concentrations from CASTNET filter pack data in standard Tuesday 9:00 AM - Tuesday 8:00 AM weeks. The data are collected using an open face, 3-stage filter pack. Data include...
Search relevance: 51.33 | Views last month: 0 -
The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as state, local, and tribal air...
Search relevance: 51.26 | Views last month: 19 -
Ground-level ozone is measured at CASTNET sites following the guidelines in 40 Code of Federal Regulations (CFR) Parts 50 and 58. Continuous measurements are averaged to hourly concentrations....
Search relevance: 49.51 | Views last month: 0 -
Surface water browning, the result of increasing concentrations of dissolved organic matter (DOM), has been widespread in northern ecosystems in recent decades. Here, we assess a database of 426...
Search relevance: 49.26 | Views last month: 0 -
The data are grids of total atmospheric deposition created through a measurement-model fusion process that uses data from the Community Multiscale Air Quality (CMAQ) modeling system and monitoring...
Search relevance: 48.74 | Views last month: 4 -
Las Vegas Near Road Data PM2.5 and Black Carbon Data. This dataset is associated with the following publication: Kimbrough, S., T. Hanley, G. Hagler, R. Baldauf, M. Snyder, and H. Brantley....
Search relevance: 48.56 | Views last month: 0 -
File containing the locations where the gridded datasets used in the analysis presented in this manuscript are archived. The actual gridded datasets are too large to upload to sciencehub (several...
Search relevance: 48.29 | Views last month: 0 -
Hemispheric scale simulations with CMAQ and the Weather Research and Forecasting model are performed for multiple years. Model capabilities for a range of applications including episodic...
Search relevance: 47.51 | Views last month: 0 -
This manuscript has 6 figures: Figure 1 shows the modeling domain and includes a map with the different analysis sub-regions. Shapefiles to be used with ArcGIS for re-creating this figure is...
Search relevance: 46.17 | Views last month: 0 -
This data sets includes data shown in the Figures and Tables in the publication by Zhang et al (2018): https://doi.org/10.5194/acp-2018-498. This dataset is associated with the following...
Search relevance: 46.16 | Views last month: 0 -
Atmospheric oxidation of natural and anthropogenic volatile organic compounds (VOCs) leads to secondary organic aerosol (SOA), which constitutes a major and often dominant component of atmospheric...
Search relevance: 45.26 | Views last month: 0 -
This Dataset includes 2002-2011 daily average air quality concentrations of multiple species (fine and coarse mode aerosol sulfate, nitrate, calcium, potassium, and sodium; benzene; CO; H2O2; OH;...
Search relevance: 44.59 | Views last month: 0
