Real Climate

MARCH 16, 2023

2004 ) which is a better representation of the mid-troposphere than the classic TMT diagnostic through an adjustment using the lower stratosphere record (i.e. ). 55-58, 2004. After my annual update , I was pointed to some MSU-related diagnostics for many of the CMIP6 models (24 of them at least) from Po-Chedley et al. are matched.

2004 322

2004 Atmosphere Ozone 2022 322

PA Environment Daily

JANUARY 21, 2022

Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone. DEP administers the AFIG Program under the Pennsylvania Alternative Fuels Incentive Act of 2004, originally established under Act 166 of 1992. Click Here for a list of grants awarded.

Nitrogen Oxides 52

Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

Legal Planet

AUGUST 24, 2023

NOx plays a role in forming ground level ozone and final particulates (PM2.5), both of which are human health hazards. Apparently Congress did not relish the task of periodically resetting the standards itself The 1990 Amendments authorized EPA to set standards for 2004 and beyond.

Ground-Level Ozone 212

Ground-Level Ozone Pollution Control Clean Air Act Ozone 212

PA Environment Daily

SEPTEMBER 15, 2023

DEP published a second notice formally rescinding the previous 2004 Environmental Justice Public Participation Policy. The PennEnviroScreen will redefine environmental justice areas using 32 environmental, health and socioeconomic indicators that are spelled out in a 113-page PennEnviroScreen Methodology Document.

Natural Gas 106

Natural Gas Air Pollution Waste Fossil Fuels 106

Environmental Progress

SEPTEMBER 12, 2020

The World Health Organization (WHO) predicts the global burden of disease will have declined 30 percent between 2004 and 2030 and that “mortality rates will continue to fall in most countries” — so long as economic growth continues.

2020 97

2020 Air Pollution Climate Change Natural Gas 97

ESA

JANUARY 31, 2022

This body will review the EPA’s scientific review of current ozone pollution standards. In 2019, the Trump administration opted to keep ozone pollution standards the same. This proposed rule contrasts the Fish and Wildlife Service’s 2004 and 2009 determinations that the species did not warrant protections.

2022 52

2022 Climate Change Clean Water Act Ozone 52