What are the CO2 emissions for Welwyn Hatfield?
The total CO2 emissions for Welwyn Hatfield are 529,600 tonnes (in 2023) which is equivalent to 4.3 tonnes per person. Welwyn Hatfield includes Welwyn Garden City emissions. Emissions produced are shown in black. Emissions absorbed are shown in green.
Click here to see the breakdown of emissions by sector.
Thousands of tonnes of polluting carbon emissions locally (000t)
Welwyn Hatfield warming stripes
Each stripe represents the average temperature in your area for a single year, from 1884 to 2023.
Source: Prof Ed Hawkins, University of Reading. Shades of blue indicate cooler than average years while red shows hotter than average
Welwyn Hatfield Climate Action Plans
How good is your Council’s climate action?
See the latest 2025 action scorecards.
Download your local Climate Action Plans:
Take action
There are lots of interesting ways to make improvements locally, as a community group or with work. Pick just one action that appeals most, from these 25 ideas.
Buildings & Places
