Clean Air Where
@cleanairwhere.bsky.social
Breathing in air pollution from wood burning increases your risk of heart and lung disease, asthma, diabetes and dementia.
Even homes with newer “Ecodesign” wood burners are three times more polluted than those without.
This #CleanAirNight, share the facts about wood burning.
Even homes with newer “Ecodesign” wood burners are three times more polluted than those without.
This #CleanAirNight, share the facts about wood burning.
January 22, 2026 at 7:44 PM
Breathing in air pollution from wood burning increases your risk of heart and lung disease, asthma, diabetes and dementia.
Even homes with newer “Ecodesign” wood burners are three times more polluted than those without.
This #CleanAirNight, share the facts about wood burning.
Even homes with newer “Ecodesign” wood burners are three times more polluted than those without.
This #CleanAirNight, share the facts about wood burning.
Safeguarding systems often fail not because policies are missing - but because staff are not supported to understand why those policies exist.
This is something I’ve seen first-hand, and it keeps coming up in conversations with other parents.
#Safeguarding #EarlyYears
🧵
This is something I’ve seen first-hand, and it keeps coming up in conversations with other parents.
#Safeguarding #EarlyYears
🧵
January 17, 2026 at 7:33 AM
Safeguarding systems often fail not because policies are missing - but because staff are not supported to understand why those policies exist.
This is something I’ve seen first-hand, and it keeps coming up in conversations with other parents.
#Safeguarding #EarlyYears
🧵
This is something I’ve seen first-hand, and it keeps coming up in conversations with other parents.
#Safeguarding #EarlyYears
🧵
Reposted by Clean Air Where
Run those air cleaners harder than ever. (I know some people turned them off or down so they could better hear horns or whistles but it might be time to crank them up.)
Tear gas and smoke filling north and northeast Minneapolis tonight on is a perfectly clear winter night in the city.
Keep your windows closed.
Keep your windows closed.
January 15, 2026 at 4:45 AM
Run those air cleaners harder than ever. (I know some people turned them off or down so they could better hear horns or whistles but it might be time to crank them up.)
The British seem to have accepted condensation and sometimes mould, as an inevitable part of winter.
Did you know it doesn’t have to be that way?
Did you know it doesn’t have to be that way?
January 13, 2026 at 8:49 AM
The British seem to have accepted condensation and sometimes mould, as an inevitable part of winter.
Did you know it doesn’t have to be that way?
Did you know it doesn’t have to be that way?
Merry Christmas 🎄 🥂
Most winter bugs don’t mainly spread via touch. Flu, RSV, COVID, colds and more spread through shared indoor air - even without coughing. Normal breathing and talking is enough. Open the windows, even just a bit. Freshen the air.
#IndoorAirQuality #CleanAirWhere
Most winter bugs don’t mainly spread via touch. Flu, RSV, COVID, colds and more spread through shared indoor air - even without coughing. Normal breathing and talking is enough. Open the windows, even just a bit. Freshen the air.
#IndoorAirQuality #CleanAirWhere
December 24, 2025 at 10:21 PM
Merry Christmas 🎄 🥂
Most winter bugs don’t mainly spread via touch. Flu, RSV, COVID, colds and more spread through shared indoor air - even without coughing. Normal breathing and talking is enough. Open the windows, even just a bit. Freshen the air.
#IndoorAirQuality #CleanAirWhere
Most winter bugs don’t mainly spread via touch. Flu, RSV, COVID, colds and more spread through shared indoor air - even without coughing. Normal breathing and talking is enough. Open the windows, even just a bit. Freshen the air.
#IndoorAirQuality #CleanAirWhere
Reposted by Clean Air Where
Study in Helsinki indicating benefits of portable air cleaners on lowering infection risk in daycare centers, less absences & parent absences from work in intervention vs. reference (no air cleaner) groups. Cleaning indoor air is not difficult and it works.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
The effect of room air cleaners on infection control in day care centres
The aim of this study was to assess the effectiveness of air cleaning in reducing the risk of respiratory infection in two day care centres using a si…
www.sciencedirect.com
December 21, 2025 at 5:21 AM
Study in Helsinki indicating benefits of portable air cleaners on lowering infection risk in daycare centers, less absences & parent absences from work in intervention vs. reference (no air cleaner) groups. Cleaning indoor air is not difficult and it works.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Reposted by Clean Air Where
🧵1/ Flu is surging again, & patterns look uncomfortably familiar. The lesson from covid remains unchanged: individual responsibility isn’t enough. We need systemic measures that make protective behaviours easy. @profstevegriffin.bsky.social Stephen Reicher & I offer some thoughts @bmj.com
December 16, 2025 at 11:49 AM
🧵1/ Flu is surging again, & patterns look uncomfortably familiar. The lesson from covid remains unchanged: individual responsibility isn’t enough. We need systemic measures that make protective behaviours easy. @profstevegriffin.bsky.social Stephen Reicher & I offer some thoughts @bmj.com
For anyone new here - I’m Hannah, an NHS radiographer and a mum
In 2020, I went down a clean air information wormhole and it completely changed how I see everyday life - our health, energy, and how we function day to day
Clean Air Where grew from that shift in perspective
#CleanAir #AirQuality
In 2020, I went down a clean air information wormhole and it completely changed how I see everyday life - our health, energy, and how we function day to day
Clean Air Where grew from that shift in perspective
#CleanAir #AirQuality
December 13, 2025 at 1:44 PM
For anyone new here - I’m Hannah, an NHS radiographer and a mum
In 2020, I went down a clean air information wormhole and it completely changed how I see everyday life - our health, energy, and how we function day to day
Clean Air Where grew from that shift in perspective
#CleanAir #AirQuality
In 2020, I went down a clean air information wormhole and it completely changed how I see everyday life - our health, energy, and how we function day to day
Clean Air Where grew from that shift in perspective
#CleanAir #AirQuality
Reposted by Clean Air Where
We're half a decade into studies finding that improving airflow in classrooms will reduce disease transmission enormously, and that bleaching surfaces etc. does very little. And yet nothing changes. Waves of flu and colds wash over schools, and the schools pretend it's an act of God.
The relative contribution of close-proximity contacts, shared classroom exposure and indoor air quality to respiratory virus transmission in schools - Nature Communications
The relative importance of close-proximity interactions, shared space and air quality to the transmission of respiratory viruses is not well understood. Here, the authors investigate this question by ...
www.nature.com
December 8, 2025 at 4:23 AM
We're half a decade into studies finding that improving airflow in classrooms will reduce disease transmission enormously, and that bleaching surfaces etc. does very little. And yet nothing changes. Waves of flu and colds wash over schools, and the schools pretend it's an act of God.
A small update as the Clean Air Where map starts to grow, one pin at a time.
10 London spots added, all with outdoor space and added for free to help people find safer places this season.
It’s early days but every pin helps someone choose somewhere they can actually go…
10 London spots added, all with outdoor space and added for free to help people find safer places this season.
It’s early days but every pin helps someone choose somewhere they can actually go…
CleanAirWhere - Breathe Informed, Choose Clean Air
Discover businesses that prioritise air quality. Real-time monitoring, transparent data, community-driven.
www.cleanairwhere.com
December 2, 2025 at 6:47 PM
A small update as the Clean Air Where map starts to grow, one pin at a time.
10 London spots added, all with outdoor space and added for free to help people find safer places this season.
It’s early days but every pin helps someone choose somewhere they can actually go…
10 London spots added, all with outdoor space and added for free to help people find safer places this season.
It’s early days but every pin helps someone choose somewhere they can actually go…
Myth: Cold weather makes you sick
Reality: Shared indoor air does
❄️ Cold ≠ illness
🦠 Viruses spread fastest in indoor, poorly ventilated spaces
🌬️ Outside is one of the safest places to be
• Wrap up warm
• Don’t fear the cold
• Prioritise ventilation + filtration
Clean air prevents illness -not coats
Reality: Shared indoor air does
❄️ Cold ≠ illness
🦠 Viruses spread fastest in indoor, poorly ventilated spaces
🌬️ Outside is one of the safest places to be
• Wrap up warm
• Don’t fear the cold
• Prioritise ventilation + filtration
Clean air prevents illness -not coats
November 21, 2025 at 12:02 PM
Myth: Cold weather makes you sick
Reality: Shared indoor air does
❄️ Cold ≠ illness
🦠 Viruses spread fastest in indoor, poorly ventilated spaces
🌬️ Outside is one of the safest places to be
• Wrap up warm
• Don’t fear the cold
• Prioritise ventilation + filtration
Clean air prevents illness -not coats
Reality: Shared indoor air does
❄️ Cold ≠ illness
🦠 Viruses spread fastest in indoor, poorly ventilated spaces
🌬️ Outside is one of the safest places to be
• Wrap up warm
• Don’t fear the cold
• Prioritise ventilation + filtration
Clean air prevents illness -not coats
Reposted by Clean Air Where
While fresh air is good, trying to clean the air chemically is not. The atmospheric chemistry community has been saying this for a long time; the best ways of cleaning indoor air is physical removal (filters/sorbents/air exchange).
New air cleaner paper! @airqing.bsky.social challenged an oxidation-based cleaner with an air freshener, and saw tons of chemistry. In particular, ethanol (a common ingredient in cleaning products, and ubiquitous indoors) oxidized to form acetaldehyde and formaldehyde.
pubs.acs.org/doi/10.1021/...
pubs.acs.org/doi/10.1021/...
Changes in Volatile Organic Compound Composition from an Oxidation-Based Air Cleaner
Air cleaning devices, or “air cleaners”, have the potential to improve indoor air by decreasing levels of air pollutants, including volatile organic compounds (VOCs), in indoor environments. Many comm...
pubs.acs.org
November 12, 2025 at 10:07 AM
While fresh air is good, trying to clean the air chemically is not. The atmospheric chemistry community has been saying this for a long time; the best ways of cleaning indoor air is physical removal (filters/sorbents/air exchange).
Reposted by Clean Air Where
Great news as Prof Lidia Morawska who has done fantastic work on particulate matter and raised awareness of the fact that covid 19 can be spread via airborne route has just won a prize in recognition of her achievements
Australian scientist who alerted world that Covid is airborne wins top science prize
Prof Lidia Morawska says recognition of her research comes at a fraught time – an ‘age of anti-science’
www.theguardian.com
November 12, 2025 at 8:27 AM
Great news as Prof Lidia Morawska who has done fantastic work on particulate matter and raised awareness of the fact that covid 19 can be spread via airborne route has just won a prize in recognition of her achievements
Reposted by Clean Air Where
On #WorldVentil8Day we are reminding everyone:
💨 Clean indoor air saves lives! 💨
Flu risks are high this year and ventilation, filtration, high-grade masks, and CO₂ levels still matter.
We are proud to be a founding supporter of
#WorldVentil8Day
💨 Clean indoor air saves lives! 💨
Flu risks are high this year and ventilation, filtration, high-grade masks, and CO₂ levels still matter.
We are proud to be a founding supporter of
#WorldVentil8Day
November 8, 2025 at 3:30 PM
On #WorldVentil8Day we are reminding everyone:
💨 Clean indoor air saves lives! 💨
Flu risks are high this year and ventilation, filtration, high-grade masks, and CO₂ levels still matter.
We are proud to be a founding supporter of
#WorldVentil8Day
💨 Clean indoor air saves lives! 💨
Flu risks are high this year and ventilation, filtration, high-grade masks, and CO₂ levels still matter.
We are proud to be a founding supporter of
#WorldVentil8Day
🌬️ Today is #WorldVentil8Day
We’ve released Clean Air Where into the wild — a live map showing indoor air quality and venues with outside space.
See the air before you’re there.
We’re looking for venues to join the map 👇
cleanairwhere.com
We’ve released Clean Air Where into the wild — a live map showing indoor air quality and venues with outside space.
See the air before you’re there.
We’re looking for venues to join the map 👇
cleanairwhere.com
CleanAirWhere - Breathe Informed, Choose Clean Air
Discover businesses that prioritise air quality. Real-time monitoring, transparent data, community-driven.
cleanairwhere.com
November 8, 2025 at 6:20 AM
🌬️ Today is #WorldVentil8Day
We’ve released Clean Air Where into the wild — a live map showing indoor air quality and venues with outside space.
See the air before you’re there.
We’re looking for venues to join the map 👇
cleanairwhere.com
We’ve released Clean Air Where into the wild — a live map showing indoor air quality and venues with outside space.
See the air before you’re there.
We’re looking for venues to join the map 👇
cleanairwhere.com
Reposted by Clean Air Where
As #WorldVentil8Day 2025 is only 3 days away here’s a little reminder of some ventilation tips I gave last year 👇
Some hints and tips about ventilating your home to mark #WorldVentil8Day eps.leeds.ac.uk/news/article...
World Ventil8 Day: How you can live a healthier, happier autumn in your home
Today is World Ventil8 Day, which raises awareness of the importance of ventilation for wellbeing. With it, a leading academic has shared tips on how to prepare your home for a healthier autumn.
eps.leeds.ac.uk
November 5, 2025 at 8:37 PM
As #WorldVentil8Day 2025 is only 3 days away here’s a little reminder of some ventilation tips I gave last year 👇
Reposted by Clean Air Where
Paris shows what happens when cities put people before cars: cleaner air, greener streets, and healthier lives. The data (and the air) speak for themselves! 🌱🚶♀️🚴
“Air pollution fell substantially as Paris restricted car traffic and made way for parks, people-streets and bike-lanes.”
Better for the climate, better for health, better for livability and quality of life.
Common sense.
Such a no-brainer, it’s remarkable that more cities HAVEN’T done the same.
Better for the climate, better for health, better for livability and quality of life.
Common sense.
Such a no-brainer, it’s remarkable that more cities HAVEN’T done the same.
Paris said au revoir to cars. Air pollution maps reveal a dramatic change.
Air pollution fell substantially as the city restricted car traffic and made way for parks and bike lanes.
www.washingtonpost.com
October 28, 2025 at 9:55 AM
Paris shows what happens when cities put people before cars: cleaner air, greener streets, and healthier lives. The data (and the air) speak for themselves! 🌱🚶♀️🚴
Reposted by Clean Air Where
I want every single child to breathe clean air in and around their school.
This new £2.7 million City Hall initiative will provide indoor air quality filters to at least 200 schools across all London boroughs, benefitting tens of thousands of children.
This new £2.7 million City Hall initiative will provide indoor air quality filters to at least 200 schools across all London boroughs, benefitting tens of thousands of children.
Air filters to be rolled out to 200 London schools
The Mayor of London has launched a £2.7 million programme to improve air quality in schools by installing indoor air filters across the capital. At least 200 schools will receive High Efficiency Part...
airqualitynews.com
October 17, 2025 at 12:23 PM
I want every single child to breathe clean air in and around their school.
This new £2.7 million City Hall initiative will provide indoor air quality filters to at least 200 schools across all London boroughs, benefitting tens of thousands of children.
This new £2.7 million City Hall initiative will provide indoor air quality filters to at least 200 schools across all London boroughs, benefitting tens of thousands of children.
Reposted by Clean Air Where
Motherfucking wind farms…
July 30, 2025 at 5:02 PM
Motherfucking wind farms…
Reposted by Clean Air Where
The fight to limit global warming is the defining challenge of our time.
Success will be measured not only in degrees, but in homes spared and lives saved.
In Paris, I spoke about how cities have proven themselves to be the climate doers while national governments have dithered.
Success will be measured not only in degrees, but in homes spared and lives saved.
In Paris, I spoke about how cities have proven themselves to be the climate doers while national governments have dithered.
June 23, 2025 at 1:55 PM
The fight to limit global warming is the defining challenge of our time.
Success will be measured not only in degrees, but in homes spared and lives saved.
In Paris, I spoke about how cities have proven themselves to be the climate doers while national governments have dithered.
Success will be measured not only in degrees, but in homes spared and lives saved.
In Paris, I spoke about how cities have proven themselves to be the climate doers while national governments have dithered.
Here’s a school seeking to improve attendance from within, by cleaning the air for staff and students.
Please help them by donating (even if it’s a small amount, it all helps) and by sharing.
Thank you.
www.crowdfunder.co.uk/p/qr/Zn564vb...
Please help them by donating (even if it’s a small amount, it all helps) and by sharing.
Thank you.
www.crowdfunder.co.uk/p/qr/Zn564vb...
Air Purifiers For Primary Classrooms
To put an air purifier in every classroom, helping our children to breathe easy, focus and stay in school.
www.crowdfunder.co.uk
June 23, 2025 at 2:00 PM
Here’s a school seeking to improve attendance from within, by cleaning the air for staff and students.
Please help them by donating (even if it’s a small amount, it all helps) and by sharing.
Thank you.
www.crowdfunder.co.uk/p/qr/Zn564vb...
Please help them by donating (even if it’s a small amount, it all helps) and by sharing.
Thank you.
www.crowdfunder.co.uk/p/qr/Zn564vb...
Reposted by Clean Air Where
Today is Clean Air Day.
View the recording of our joint union webinar on improving air quality in schools to find out more about the effects of ventilation as well as practical solutions to put in place to clean the air we breathe.
youtube.com/playlist?lis...
View the recording of our joint union webinar on improving air quality in schools to find out more about the effects of ventilation as well as practical solutions to put in place to clean the air we breathe.
youtube.com/playlist?lis...
Improving Air Quality in Schools: what can we do? - YouTube
UNISON has joined with the CORSI_ROSENTIAL Foundation UK and other UK trade unions with members in education to host this webinar on exploring the impact of ...
youtube.com
June 19, 2025 at 9:56 AM
Today is Clean Air Day.
View the recording of our joint union webinar on improving air quality in schools to find out more about the effects of ventilation as well as practical solutions to put in place to clean the air we breathe.
youtube.com/playlist?lis...
View the recording of our joint union webinar on improving air quality in schools to find out more about the effects of ventilation as well as practical solutions to put in place to clean the air we breathe.
youtube.com/playlist?lis...
Reposted by Clean Air Where
As in the 19th century, does your child's school have:
- high ceilings to increase room volume?
- high windows for continuous ventilation?
- large windows for better ventilation?
- Opposite openings for air circulation?
- All windows open outwards to improve ventilation?
- high ceilings to increase room volume?
- high windows for continuous ventilation?
- large windows for better ventilation?
- Opposite openings for air circulation?
- All windows open outwards to improve ventilation?
May 15, 2025 at 6:36 PM
As in the 19th century, does your child's school have:
- high ceilings to increase room volume?
- high windows for continuous ventilation?
- large windows for better ventilation?
- Opposite openings for air circulation?
- All windows open outwards to improve ventilation?
- high ceilings to increase room volume?
- high windows for continuous ventilation?
- large windows for better ventilation?
- Opposite openings for air circulation?
- All windows open outwards to improve ventilation?
Reposted by Clean Air Where
A new study shows that air cleaners can reduce up to 98,1 % of viral load in the air of a #COVID patient's room with confirmed positive airborne viral RNA.
Rooms with HEPA ventilation had zero virus detected.
👏 #CleantheAir in hospitals and schools!👏
www.sciencedirect.com/science/arti...
Rooms with HEPA ventilation had zero virus detected.
👏 #CleantheAir in hospitals and schools!👏
www.sciencedirect.com/science/arti...
May 12, 2025 at 8:54 PM
A new study shows that air cleaners can reduce up to 98,1 % of viral load in the air of a #COVID patient's room with confirmed positive airborne viral RNA.
Rooms with HEPA ventilation had zero virus detected.
👏 #CleantheAir in hospitals and schools!👏
www.sciencedirect.com/science/arti...
Rooms with HEPA ventilation had zero virus detected.
👏 #CleantheAir in hospitals and schools!👏
www.sciencedirect.com/science/arti...
Reposted by Clean Air Where
Please support this petition
Sign and share
Cleaner air keeps all of us safe, especially in hospitals
petition.parliament.uk/petitions/70...
Sign and share
Cleaner air keeps all of us safe, especially in hospitals
petition.parliament.uk/petitions/70...
Petition: Introduce new air quality and PPE rules for health and social care settings
We want the Government to set new rules on air quality and infection control in health and social care settings, to prevent and control airborne infections, with new ventilation and filtration require...
petition.parliament.uk
May 10, 2025 at 6:37 PM
Please support this petition
Sign and share
Cleaner air keeps all of us safe, especially in hospitals
petition.parliament.uk/petitions/70...
Sign and share
Cleaner air keeps all of us safe, especially in hospitals
petition.parliament.uk/petitions/70...