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Scorching September puts 2023 on track to be hottest year on record

New Scientist

The global average air temperature smashed the September average by half a degree Celsius, leading to predictions that 2023 will surpass 2016 as the hottest year ever recorded

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2023 confirmed as the warmest year ever recorded

A Greener Life

By Anders Lorenzen It was long expected that 2023 was going to be the warmest year ever recorded since records began. Every month since June 2023 has on a global level been the warmest compared with corresponding months in previous years. The data demonstrated that on average 2023 was a whole 1.48

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Annual GMSAT predictions and ENSO

Real Climate

For the last few years ( since at least 2016 ), I’ve shared predictions for the next annual global mean surface air temperature (GMSAT) anomaly based on the long term trend and the state of ENSO at the start of the year. Until 2023. 2023 1.22 ± 0.14 that started with La Niña. 2017 1.06 ± 0.13 2018 1.05 ± 0.14

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DEP Invites Comments On A Proposed Declaration Of An Exceptional Air Pollution Event Due To 2023 Wildfire Smoke Impacts

PA Environment Daily

The Department of Environmental Protection published notice in the April 27 PA Bulletin inviting public comments on a proposed declaration of an Exceptional Air Quality Event due to 2023 wildfires from Canada and New Jersey causing elevated levels of nitrogen oxides and volatile organic compounds impacting ozone pollution in Pennsylvania.

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Not just another dot on the graph?

Real Climate

As the climate monitoring groups add an additional dot to their graphs this week, there is some disquiet among people paying attention about just how extraordinary 2023 really was. also a year in which El Niño developed over the year) was comparable (both 2023 and 2015 broke the previous record by more than 0.15ºC). 2023 ; Roach et al.,

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Everything You Wanted to Know About Biodiesel and Renewable Diesel. Charts and Graphs Included

Union of Concerned Scientists

Back in 2016 I wrote a long post about biodiesel , explaining what it is made from (mostly vegetable oil) and arguing that EPA should show restraint in setting targets for biodiesel because of the limited availability oils and fats and the harmful consequences of drawing too heavily from these limited sources. percent in 2022.

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DEP Imposed $422,365 In Penalties On 14 Conventional Oil & Gas Well Operators In 2023 For Abandoning Wells, Spills, Venting Gas; 93 Operators Cited For Abandoning 271 Wells

PA Environment Daily

Information provided by the Department of Environmental Protection in response to a Right To Know request shows DEP took enforcement action against 14 conventional oil and gas well operators that resulted in collecting $422,365 in penalties and bond forfeitures in 2023. Read more here. Read more here (2017-2021). Read more here (2022).

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