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666 datasets for “nitrogen”
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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Kentville
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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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Port Hawkesbury
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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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Lake Major
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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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Aylesford
data.novascotia.caUpdated 9 Aug 2022
Hourly ambient nitrogen oxides (NOx, NO2, NO) data in parts per billion from provincial ambient air quality monitoring …
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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Pictou
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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Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Sable Island
data.novascotia.caUpdated 9 Aug 2022
Hourly ambient nitrogen oxides (NOx, NO2, NO) data in parts per billion from provincial ambient air quality monitoring …
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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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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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Number of unhealthful days attributable to carbon monoxide, PM-10, lead, sulfur dioxide, and nitrogen dioxide by pollutant, New Jersey: Beginning 2010
New Jersey Department of Environmental ProtectionUpdated 21 Sept 2020
Number of unhealthful days attributable to carbon monoxide, PM-10, lead, sulfur dioxide, and nitrogen dioxide by pollutant …
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County Level Attainment Status of National Ambient Air Quality Standards (NAAQS)
New York State Department of Environmental ConservationUpdated 31 Mar 2026
A list by county of the current attainment status of the National Ambient Air Quality Standards (NAAQS).
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Chesapeake Bay Pollution Reduction Activities FY 2000 - FY 2014
Maryland Department of AgricultureUpdated 30 Nov 2014
This dataset tracks specific restoration actions undertaken by Maryland's state agencies.
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Nitrogen Buffer Priority
opendata.maryland.govUpdated 22 Jul 2025
The Natural Filter Buffer Priorities for Water Quality (Nitrogen) layers identify priority forest/grass buffer opportunities by subwatershed …
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Nova Scotia Provincial Ambient Air Quality Monitoring Stations
data.novascotia.caUpdated 10 Aug 2022
Nova Scotia provincial ambient air quality monitoring stations, including locations and other attributes.
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Next Generation National Nutrient Inventory for Nitrogen and Phosphorus (1987 to 2017)
U.S. EPA Office of Research and Development (ORD)Updated 22 May 2025
The United States Environmental Protection Agency’s National Nutrient Inventory provides estimates of major agricultural, urban, atmospheric, and …
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Estimates of lake nitrogen, phosphorus, and chlorophyll-a concentrations to characterize harmful algal bloom risk across the United States
U.S. EPA Office of Research and Development (ORD)Updated 15 Nov 2023
… Prediction data of total nitrogen, total phosphorus, and chlorophyll-a concentrations were summarized at the catchment and lake …
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- Data.gov Catalog
Data from: Grain protein and amino acid dynamics in sorghum with in-season split-nitrogen application
Agricultural Research ServiceUpdated 21 Nov 2025
… protein digestibility, and grain physical traits from sorghum grown under different nitrogen fertilization levels and time of application.
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Calidad del Aire en Colombia (Promedio Anual)
Instituto de Hidrología, Meteorología y Estudios Ambientales - IDEAM, Bogotá D.C.Updated 19 Oct 2026
Base de datos de calidad del aire, la cual recopila el Instituto de Hidrología, Meteorología y Estudios Ambientales …
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Dissolved inorganic nitrogen concentration in the water column | Concentration of total inorganic nitrogen [mg/l N] | European Environment Agency | Water Data Centre
Updated 10 Jul 2017
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Particulate total and organic nitrogen concentrations in the water column | Concentration of total nitrogen [mg/l N] | European Environment Agency | Water Data Centre
Updated 11 Apr 2018
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Dissolved total and organic nitrogen concentrations in the water column | Concentration of total nitrogen {total_N} per unit volume of the water body [particulate >unknown phase] | | Marine Data (ME-1)
Updated 14 Feb 2024
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