PurpleAir does not have a native iOS app, and none of the other air quality apps support widgets or had the same quality and breadth of data as PurpleAir.
Is there a PurpleAir Iphone app?
Although PurpleAir currently does not have an app, there is a free iOS app called Local Haze which supports PurpleAir’s monitors. The app detects the nearest sensor to you and displays some basic data for the PM2.
What is PurpleAir app?
Real-time air quality monitoring for people who care about the air. PurpleAir makes sensors that a community of citizen scientists use to collect hyper-local, real-time air quality data and share it on a map that is accessible to everyone.
Which is more accurate PurpleAir or AirNow?
Broadly put, PurpleAir provides more localized, more current and less accurate readings than AirNow.
How do I view PurpleAir data?
- From the PurpleAir map, click the download button in the bottom right corner after selecting an area of interest.
- Or click on a sensor on the PurpleAir map, then mouse over the ‘Get this widget’ link. A download link will then be displayed for that individual sensor.
What AQI is unhealthy?
An AQI over 150 is considered unhealthy for the general population. AQI over 101 can be unhealthy for sensitive groups and some workers with asthma and other conditions may feel unhealthy when the AQI is below 150.
What is PurpleAir?
PurpleAir is a community air monitoring system of PM (10, 2.5, 1.0) air pollution sensors. … PurpleAir sensors use a fan to draw air past a laser, causing reflections from particles in the air. These reflections are used to count particles in six sizes between 0.3 and 10 micrometers in diameter.
How do I use PurpleAir?
- On a WiFi enable device open the list of available WiFi networks.
- Connect to the sensor’s network “PurpleAir-xxxx”. …
- Depending on your operating system or device you may get a pop-up window or a message to sign into the network.
How reliable is PurpleAir?
For the national data set of sensors collocated with regulatory-grade monitors, results show that PurpleAir sensors, when corrected, accurately report NowCast AQI categories 90% of the time as opposed to uncorrected PurpleAir data, which are accurate only 75% of the time.
What is the best air quality app?
- AirVisual. It is the key service in measuring, maintaining, and monitoring the air pollutants at the city level. …
- Breezometer. The users can stay away from lousy air by merely installing the Breezometer. …
- Plume Labs Air Quality. …
- Sh**t! …
- Air Matters.
Which purple air conversion should I use?
If you want the most up-to-date AQI measurements, I’d recommend using Purple Air with AQandU enabled. Once the EPA conversion factor is available on PurpleAir I’d use that instead.
What does Lrapa mean on PurpleAir?
LRAPA PurpleAir Monitor Correction Factor History. In 2017 Lane Regional Air Protection Agency (LRAPA) began investigating the idea of using low-cost particulate matter (PM) sensors to supplement our PM2. 5 monitoring network and as a possible tool for use by citizens concerned about the PM levels in their neighborhood …
Which air quality Site is most accurate?
Airnow.gov is the gold standard when it comes to knowing the precise measurement of pm 2.5.
How do I get a PurpleAir API key?
Documentation is at https://api.purpleair.com and please email contact@purpleair.com for keys if you want to play. It includes a cool “groups” feature where you can create your own lists of sensors that you are interested in.
What air quality is safe for babies?
Do not take your child out when the air quality index is 151 or above. This index is often reported in the news. You can also find it at http://airnow.gov. Go outside early in the morning in the summer and on days where smog may develop.