Charts and Data | Environmental Protection Agency

Air

Air Emissions - Nitrogen Oxides

Air Emissions - Nitrogen Oxides

Air emissions nitrogen oxides indicator thumbnail image

Air quality_ground level ozone thumbnail image — Air Quality - Ground Level Ozone

Air quality nitrogen dioxide indicator image — Air Quality - Nitrogen Dioxide

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Air quality PM10 indicator image — Air Quality - PM10

Air quality PM2.5 indicator image — Air Quality - Particulate Matter 2.5

Climate

Greenhouse gas emissions share by sector 1990

1990 Sectoral Share Pie

2023 Provisional Share by sector — Greenhouse gas emissions share by sector in 2023

GHG emissions share by sector 2021 — Greenhouse gas emissions share by sector in 2021

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Greenhouse gas emissions by sector 1990-2023 CO₂ eq.

All sectors GHG Projections 2023-2030 — Greenhouse gas projections (WEM) by sector 2023-2030 CO₂ eq.

Greenhouse Gas Emissions By Sector

GHG Emissions Projections to 2020 HighChart Image — GHG Emissions Projections to 2020

Compliance with ESD targets 2013 to 2020 thumbnail image — Compliance with ESD Targets 2013-2020

Effort Sharing Decision HighChart Image — Effort Sharing Decision

Agriculture sector emissions share 2023

Agriculture GHG emissions share by source 2023

Agriculture emissions 1990-2023

Agriculture projected emissions (WEM) 2023-2030

Sensitivity assessment of the Agriculture sector under the With Existing Measures (WEM) scenario to 2030

Energy industries sector emissions share 2023

Energy industries emissions 1990-2023

Energy industries projected emissions 2023-2030

Energy industries emissions and projections under With Existing Measures (WEM) scenario 1990-2030

Residential sector share in 2023

Residential emissions by fuel type 1990-2023

Residential sector projected emissions by fuel type 2023-2030

Transport sector share in 2023

Transport emissions 1990-2023

Transport projected emissions 2023-2030

Waste sector emissions share in 2023

Waste greenhouse gas emissions 1990-2023

Waste projected emissions (WEM) 2023-2030

Commercial & public services sector emissions share in 2023

Commercial Public services emissions 1990-2023

Commercial Public services projections (WEM) 2023-2030

Manufacturing combustion sector emissions share in 2023

Manufacturing combustion emissions 1990-2023

Manufacturing combustion projections (WEM) 2023-2030

F-gases emissions by gas 1990-2023

F-gases projections by gas (WEM) 2023-2030

Industrial processes and F-Gas sector emssions share in 2022

Industrial processes emissions 1990-2023

Industrial processes projected emissions (WEM) 2023-2030

Greenhouse gas emissions by gas 1990-2023

Carbon dioxide (CO₂) emissions by sector 1990-2023

Methane (CH₄) emissions by sector 1990-2023

Nitrous Oxide (N₂O) emissions by sector 1990-2023

Trends in emissions for largest sectors 1990-2019

GHG emissions per captia — EU/EEA member states GHG emissions per capita by gas 2022

LULUCF emissions and removals 1990-2023

LULUCF projected emissions and removals 2023-2030

Projected emissions and Annual Emission Allocations (AEAs) under the Effort Sharing Regulation (ESR) for the period 2021-2030

Compliance & Enforcement

Site Visits from Q1 to Q3 2025

Summary information for EPA site visits from Q1 to Q3 2025

Q3 2021 Complaints Jan to Sept 2021 — Complaints received January to September 2020 & 2021

Compliance investigations opened and resolved from Q1 to Q3 2025

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Non-Compliances from Q1 to Q3 2025

Complaints received from Q1 to Q3 2025

Drinking Water

Nitrates in Groundwater

Nitrates in Groundwater (1995 to 2019)

Nitrates in Groundwater HighChart Image

Image of Drinking Water Public Supplies indicator up to 2023 — Drinking Water Quality (Public Supplies)

Freshwater & Marine

Bathing Water Quality

Bathing Water Quality

image of the Bathing water indicator with data to 2024

River water quality indicator image 2020 to 2022 — River Water Quality (2020-2022)

River water quality phosphates indicator image — River Water Quality Phosphate (2020-2022)

Other Popular Charts

Lake Water Quality Total Phosphorous indicator image — Lake Water Quality - Total Phosphorous (2020-2022)

Nitrates in Rivers 2020 to 2022 image — Nitrates in Rivers (2020-2022)

Nitrates in Groundwater indicator thumbnail image — Nitrates in Groundwater (2020-2022)

Lake Water Quality thumbnail image — Lake Water Quality (2020-2022)

Nitrates in Groundwater HighChart Image — Nitrates in Groundwater

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Radiation

Distribution of average radiation dose in Ireland

Distribution of average radiation dose in Ireland 59 percent radon highlighted and using report colours

Distribution of average radiation dose, radon highlighted — Distribution of average radiation dose in Ireland

High chart graph image — Annual average Cs-137 activity concentrations in seawater compared to annual liquid discharges of Cs-137 from Sellafield

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Graphic depicting natural vs artificial sources of radiation dose - 90 per cent from natural. 10 per cent from medical. other artificial sources less than 1 per cent — Radiation dose from artificial and natural sources

Wastewater

Urban Waste Water Treatment

Urban Waste Water Treatment

Urban Waste Water Treatment 2022 indicator thumbnail image

Graph displaying priority — Priority Areas

graph displaying compliance with urban waste water — Compliance with Urban waste water treatment directive

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graph displaying Compliance with licence discharge limits — Compliance with licence discharge requirements*

graph displaying raw sewage information — Raw Sewage

bar chart reasons for DWWTS failure 2024 — Reasons for DWWTS failures 2024

bar chart DWWTS advisory notice open more than 2 years 2024 — DWWTS failures open more than 2 years

Waste

Environment and Wellbeing

Air Quality - Particulate Matter 2.5

Air Quality - Particulate Matter 2.5

Air quality PM2.5 indicator image

image of the Bathing water indicator with data to 2024 — Bathing Water Quality

Image of Drinking Water Public Supplies indicator up to 2023 — Drinking Water Quality (Public Supplies)

Other Popular Charts

Urban Waste Water Treatment 2022 indicator thumbnail image — Urban Waste Water Treatment

graph displaying compliance with urban waste water — Compliance with Urban waste water treatment directive