(USEPA) has established and operated various air quality monitoring networks to monitor the Nation's air quality. These networks have been established in order to detect the benefits of emissions controls on stationary sources mandated by the Clean Air Act (CAA) of 1970 and it's Amendments of...
Out of the 50 comparisons, there were 12 cases of significant underestimation (model-monitor ratio less than 0.1), and one case of significant overestimation (ratio greater than 10). New York: The Northeast States for Coordinated Air Use Management (NESCAUM) analyzed monitoring data from the ...
本条规定并不排除 国家或酌情 地方，机构作出的修改 对网络的原因大满贯 除了造成的 定期网络评估。这些修改必须加以审查 并批准了区域行政长官。每个监测网络 作出或须作出改变 与5年期评估，例如，包括站点迁移 或调动系统网络除了在 凸起行动臭氧超标地区。这些修改必须处理 变化引用，新的人口普查和 由...
In order to effectively research, monitor, and regulate PFAS, EPA is taking action to better understand who is using PFAS, how they are being used, and in what quantities. This rule will produce actionable data that can be used by EPA, as well as state, local, and Tribal governments to ...
“The data center computing sector is growing rapidly. Reducing the sector’s annual 70 billion-plus kWh use is essential to fighting the climate crisis,” Joseph Goffman, principal deputy assistant administrator for EPA’s Office of Air and Radiation, said. “The Energy Star updates EPA is...
EPA’s 2003 Draft Report on the Environment (RoE) provides a snapshot of the state of the environment across air, water, and land systems.8 Indicators were defined in relation to clearly stated questions, such as “what are the trends and conditions of surface waters?” The Draft RoE ...
A grant from the EPA is opening the door for public health officials in one Colorado county to operate nearly a dozen air quality monitors in disproportionately impacted areas. The Jefferson County program is set to run for the next three years, giving environmentalists time to monitor trends...
Steve Davis, Senior Vice President of Environmental Data Solutions at Montrose, commented: “This powerful collaboration between Montrose and Thermo Fisher creates a turnkey solution, meeting the needs of industry to monitor ethylene oxide. Our combined solution offers best-in-class technology and field...
Air quality monitor station (AQMS) pm2.5 pm10 tsp noise wind speed wind direction with 4g cloud platform data transmission $1,800.00 - $2,500.00 Min. order: 1 set Easy Return SAFEWILL ES80A-Y8 Particulate Matter Value Test Dust Online Monitoring Station with Online Data Platform $1,800.00 ...
檔案名稱: hourly_44201_2018.zip (https://aqs.epa.gov/aqsweb/airdata/hourly_44201_2018.zip) 檔案大小: 68.8MB 解壓縮檔案: hourly_44201_2018.csv 解壓縮檔案大小: 2.05GB 資料筆數: 9,366,419 (約936萬筆資料) 欄位個數: 24 欄位名稱: "State Code", "County Code", "Site Num", "Paramete...