PurpleAir Community

Topic	Replies	Views	Activity
PurpleAir Data Download Tool API This article is related to the PurpleAir API. If you are unfamiliar with it, check out our About the PurpleAir API page to get started. The PurpleAir Data Download Tool is an open-source tool for downloading PurpleAir…	19	54490	September 5, 2025
PurpleAir Map Guide Real-Time Map This guide introduces the PurpleAir map and helps you navigate its features with confidence. Whether you’re just getting started or need a quick refresher, it’s here to support your understanding. What You See on …	7	63293	May 1, 2025
Welcome to the PurpleAir Community	0	1690	August 27, 2021
API Limits? Data	15	2062	May 22, 2026
Weak/defective Sensor? Sensors	0	4	May 22, 2026
Ferrite Power Supply in PA Flex Sensors	0	8	May 21, 2026
PurpleAir Download Tool API	4	301	May 19, 2026
New version of Plantower PMS5003 Sensors	33	5552	May 18, 2026
Difficulty connecting and staying connected to Wifi Troubleshooting	4	129	May 16, 2026
How to transfer sensors to a different email account General	1	19	May 13, 2026
Changing My Owner's Email	0	15	May 12, 2026
Calibration of PurpleAir monitors Studies and Evaluations	24	3929	May 9, 2026
View Your Sensor on the Map Real-Time Map	5	9792	May 7, 2026
Results of the PurpleAir Donation Program (April - July '25) Selected Donees	9	269	May 7, 2026
Sensor Doesn't log data Sensors	2	27	May 7, 2026
Accuracy of Ultrafine PM measurements (in the desert) General	2	67	May 6, 2026
Why does the "Brazilian PM2.5 (µg/m³)" layer show higher raw concentration values than other µg/m³ layers (Tasmania, Canada BC, Raw PM2.5)? Data	0	17	May 5, 2026
About the PurpleAir API API	2	27709	May 4, 2026
Sensors not reporting correctly Troubleshooting	1	53	May 3, 2026
PA-I light is off, flickers, seems to indicate trouble? Troubleshooting	0	11	May 3, 2026
Can I Connect My Sensor to Weather Underground? General	20	3472	May 1, 2026
Distance running	0	12	April 27, 2026
Request for PurpleAir API Access for Academic Disaster Detection Project (CRISIS-AI) API	2	59	April 27, 2026
WIFI Disconnected General	3	37	April 25, 2026
Can't create API Key API	1	59	April 24, 2026
Using PurpleAir to Track Neighbor Smoke Intrusions..Others? Data	17	1883	April 24, 2026
Do API keys ever expire? API	0	7	April 24, 2026
Add more info on Sensor Pop-up Data	0	7	April 24, 2026
IAQ and public housing EJ study Community Projects	3	582	April 24, 2026
System refuses to let me update the monitor Sensors	1	33	April 20, 2026

PurpleAir Data Download Tool

This article is related to the PurpleAir API. If you are unfamiliar with it, check out our About the PurpleAir API page to get started. The PurpleAir Data Download Tool is an open-source tool for downloading PurpleAir…

19

54490

September 5, 2025

PurpleAir Map Guide

Real-Time Map

This guide introduces the PurpleAir map and helps you navigate its features with confidence. Whether you’re just getting started or need a quick refresher, it’s here to support your understanding. What You See on …