Comments

Author Comment Last activity Moderation
eustatic "The Airwyn app allows you to receive all kinds of notifications from public purple airs, and you can limit notifications to sudden increases. cont..." | Read more » about 2 years ago
eustatic "I think we also have to consider that power is very unstable in storm areas, so should consider a strong voltage regulation function, like with a UPS " | Read more » about 2 years ago
eustatic "nota bene, you probably want to blot out / white out the QR code in this photo as well. " | Read more » about 2 years ago
eustatic "maintenance--hire someone, lol. I use air canisters to clean them of spiders. the units die, but are cheap enough to replace. I have tried to 'r..." | Read more » about 2 years ago
eustatic "i wrote out installation tips " | Read more » about 2 years ago
eustatic "P.S. I dig your photo. I have independently come to the solution of mounting the unit to wood that is stuck into the ground. This is alright for ..." | Read more » about 2 years ago
eustatic "Location Most protocols require that the unit be installed 2x to 4x as far, from the highest, closest structure. However, Purple Air's form facto..." | Read more » about 2 years ago
eustatic "thanks! i have now talked to programmers that might help me with this. i think i have a discord account " | Read more » over 3 years ago
eustatic "A five minute epa threshold is 35 * 12 = 420 ug/m3. If a measurement hits this high, we know within 5 minutes that it has exceeded an hourly thresh..." | Read more » over 3 years ago
eustatic "Answered. and Update:: this works. We do additional things I will not write here, but this works. " | Read more » over 3 years ago
eustatic "How was the sensor malfunctioning? was it reading zero? I debating whether to unpack a purpleair, but it doesn't seem to be malfunctioning in the..." | Read more » over 3 years ago
eustatic "I found this post from 2017 azchrisf Posts: 240 Copperwood WX Re: personal air pollution sensor « Reply #35 on: December 25, 2017, 11:21:08 AM..." | Read more » almost 4 years ago
eustatic "I 'm having trouble with the PVC case, wondering if you've taken that apart before getting to the blue box " | Read more » almost 4 years ago
eustatic "Thanks, Stevie. in the past, we've had surveyors for companies releasing PM trespass onto private property and reset the sensors. this was for imp..." | Read more » over 4 years ago
eustatic "There's now a secondary download option, from a lat long exclusion bbox: Here's an example of a sensorlist generated with a exclusion bbox, for Ne..." | Read more » over 4 years ago
eustatic "I did this! but it's different in 2020 " | Read more » over 4 years ago
eustatic "purple air is different now, you have to click the very obscure download link on the map page They also discuss selecting an AOI on the map, but i..." | Read more » over 4 years ago
eustatic "cool stuff, would like to learn about being notified " | Read more » over 4 years ago