CleanAirAtx

Tracking CO2 levels and searching for clean air spaces in and around Austin, Texas. Spot a HEPA filter or low CO2, tag us! #cleanairatx

[CleanAirAtx @cleanairatx]

Swapping out filters in the @medifyair MA-15. On speed two this little unit has a clean air delivery rate (CADR) of 45 cubic feet per minute and comes in at 37 decibels. On high it can clean 88 cubic feet per minute but is a bit noisy at 49.1 decibels. #COVIDisAirborne

[CleanAirAtx @cleanairatx]

Which #CO2monitor do you carry around with you as a proxy for understanding risk since #CovidIsntOver ? Front row: QingPing, Aranet4. Back row: Mini CO2 Detector (round from Alibaba) and Mini CO2 Detector (rectangular from AliExpress).

[CleanAirAtx @cleanairatx]

Thank you for providing such an invaluable service to our communities! Adding CO2 readings and HEPA sightings in the greater Austin, Texas area over here. #COVIDisAirborne #monkeypoxisairborne #covidco2 #ATX

[Raven News and CleanAir Map @theRavenApp]

In just 4 weeks, we’ve added 170+ cities in more than a dozen countries, with >500 users adding more than a thousand locations. The movement is growing steadily as the idea of clean indoor air spreads widely.

[Farah @KiwiFarah]

You wouldn’t drink a stranger’s backwash, so why are we happy to breathe backwashed air? In an airborne pandemic where are the riskiest places to be? Results from our (unscientific) CO2 level survey & what an aerosol chemist thinks of them. #CovidCO2 https://t.co/5xDCrwWlHO

[CleanAirAtx @cleanairatx]

#covidisairborne #openawindow #co2detective #co2checker #indoorairquality #airpurifiers #cleanairaustin #covidco2 #healthierbuildings #sickbuildingsyndrome #toostuffy #longcovid

[CleanAirAtx @cleanairatx]

With only three people in the waiting room at VCA Arbor Animal Clinic, this number suggests poor ventilation standards. No HEPA filters in sight and the staff didn't know what kind of filtration is installed in the HVAC system.
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[CleanAirAtx @cleanairatx]

A 2004 study by the National Institutes for Occupational Safety found that bringing CO2 below 800 ppm sick building syndrome starts to diminish. Aerosol expert Linsey Marr at Virginia Tech recommends spaces with multiple occupants should aim for 600 ppm to prevent cross-infection