Progress Report

Index of Graphics

Please select any of the following thumbails to view the specific chart or map.

Program Basics Figures

Program History
History of ARP, NBP, CAIR and CSAPR
CSAPR States Map
Map of Cross-State Air Pollution Rule Implementation for 2016

Affected Units Figures

Affected Units
Affected Units in CSAPR and ARP, 2016
Table of Affected Units
Affected Units in CSAPR and ARP, 2016

Sulfur Dioxide (SO₂) Figures

SO₂ Emission Trends
SO₂ Emissions from CSAPR and ARP Sources, 1980–2016
SO₂ State-by-State
State-by-State SO₂ Emissions for CSAPR and ARP Sources, 1990–2016
SO₂ Emissions and Heat Input
Comparison of SO₂ Emissions and Heat Input for CSAPR and ARP Sources, 2000–2016

Annual Nitrogen Oxides Figures

Annual NOₓ Emission Trends
Annual NOₓ Emissions from CSAPR and ARP Sources, 1990–2016
Annual NOₓ State-by-State
State-by-State Annual NOₓ Emissions from CSAPR and ARP Sources, 1990-2016
Annual NOₓ Emissions and Heat Input
Comparison of Annual NOₓ Emissions and Heat Input for CSAPR and ARP Sources, 2000–2016

Ozone Season Nitrogen Oxides Figures

Ozone Season NOₓ Emission Trends
Ozone Season NOₓ Emissions from CSAPR Sources, 2005-2016
Ozone Season NOₓ State-by-State
State-by-State Ozone Season NOₓ Emissions from CSAPR Sources, 2000–2016
Ozone Season NOₓ Emissions and Heat Input
Comparison of Ozone Season NOₓ Emissions and Heat Input for CSAPR Sources, 2000–2016

Emission Controls and Monitoring Figures

SO₂ Controls
SO₂ Emissions Controls in the ARP and CSAPR SO₂ Program in 2016
CSAPR SO₂ Program Monitoring Methodology
CSAPR SO₂ Program Monitoring Methodology in 2016
NOₓ Annual Program Controls
NOₓ Emissions Controls in CSAPR NOₓ Annual Program in 2016
CSAPR NOₓ Annual Program Monitoring Methodology
CSAPR NOₓ Annual Program Monitoring Methodology in 2016
NOₓ Ozone Season Controls
NOₓ Emissions Controls in CSAPR NOₓ Ozone Season Program in 2016
CSAPR NOₓ Ozone Season Program Monitoring Methodology
CSAPR NOₓ Ozone Season Program Monitoring Methodology in 2016

Program Compliance Tables

SO₂ Compliance Summary
Acid Rain Program SO₂ Program Allowance Reconciliation Summary, 2016
Annual SO₂ Group 1 Allowance Summary
Cross-State Air Pollution Rule SO₂ Group 1 Program Allowance Reconciliation Summary, 2016
Annual SO₂ Group 2 Allowance Summary
Cross-State Air Pollution Rule SO₂ Group 2 Program Allowance Reconciliation Summary, 2016
Annual NOₓ Allowance Summary
Cross-State Air Pollution Rule NOₓ Annual Program Allowance Reconciliation Summary, 2016
NOₓ Ozone Season Allowance Summary
Cross-State Air Pollution Rule NOₓ Ozone Season Program Allowance Reconciliation Summary, 2016

Market Activity Figures

Allowance Transfers
2016 Allowance Transfers under CSAPR and ARP
Allowance Spot Price
Allowance Spot Price (Prompt Vintage), January – December 2016

Sulfur Dioxide and Nitrogen Oxides Trends Figures

National SO₂ Air Quality
National SO₂ Air Quality Trend, 1980-2016
Regional Changes in Air Quality
Regional Changes in Air Quality

Ozone Figures

Percent Change Ozone Season Map
Percent Change in the Highest Values (99ᵗʰ percentile) of 1-hour Ozone Concentrations during the Ozone Season, 2000–2002 versus 2014-2016
Trend in Rural Ozone
Shifts in 8-hour Seasonal Rural Ozone Concentrations in the CSAPR NOₓ Ozone Season Region, 1990–2016
Changes in 8-Hour Ozone Concentrations
Seasonal Average of 8-Hour Ozone Concentrations in CSAPR States, Unadjusted and Adjusted for Weather
Changes in 1997 Ozone Nonattainment Areas
Changes in 1997 Ozone NAAQS Nonattainment Areas in the CSAPR Region, 2001–2003 (Original Designations) versus 2014-2016
Changes in 2008 Ozone Nonattainment Areas
Changes in 2008 Ozone NAAQS Nonattainment Areas, 2008–2010 (Original Designations) versus 2014-2016

Particulate Matter Figures

PM₂.₅ Seasonal Trends
PM₂.₅ Seasonal Trends, 2000-2016
Changes in PM₂.₅ Nonattainment Areas
Changes in PM₂.₅ NAAQS Nonattainment Areas in the CSAPR Region, 2001–2003 (Original Designations) versus 2014–2016

Acid Deposition Figures

Wet Sulfate Deposition Map
Three-Year Wet Sulfate Deposition
Wet Inorganic Nitrogen Deposition Map
Three-Year Wet Inorganic Nitrogen Deposition
Regional Trends in Deposition
Regional Trends in Deposition

Ecosystem Health Figures

Monitoring Program Site Map
Long-term Monitoring Program Sites and Trends, 1990–2016
Regional Trends in Water Quality
Regional Trends in Sulfate, Nitrate, ANC, and Base Cations at Long-term Monitoring Sites, 1990–2016
Biomass Loss Due to Ozone Exposure
Estimated Black Cherry, Yellow Poplar, Sugar Maple, Eastern White Pine, Virginia Pine, Red Maple, and Quaking Aspen Biomass Loss Due to Ozone Exposure, 2000-2002 versus 2014-2016

Critical Loads Analysis Figures

Critical Load Exceedances Map
Lake and Stream Exceedances of Estimated Critical Loads for Total Nitrogen and Sulfur Deposition, 2000–2002 versus 2014-2016
Critical Load Exceedances by Region
Critical Load Exceedances by Region, 2000-2002 versus 2014-2016