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	50092	September 5, 2025
PurpleAir Map Guide Real-Time Map This guide serves as a starting point for using the PurpleAir Map. In it, you’ll find information regarding using and interpreting the map. Map Marker Every PurpleAir sensor on the PurpleAir map will appear as a colo…	7	61252	May 1, 2025
Welcome to the PurpleAir Community	0	1647	August 27, 2021
Power Consumption for Solar Calculations	3	17	January 21, 2026
Como modificar el sensor en el mapa de muestro Sensors	1	3	January 21, 2026
Connecting to a wpa3 network Troubleshooting	2	106	January 21, 2026
2025 Plantower PMS5003 variation Sensors	0	3	January 21, 2026
wired/Ethernet connection option still planned? Sensors	17	648	January 19, 2026
Does anyone else think it is confusing and useless to display other people's INDOOR sensors on the map? Real-Time Map	0	10	January 17, 2026
SD Card Overview Troubleshooting	0	21	January 16, 2026
Troubleshooting Missing SD Card Data Troubleshooting	0	10	January 16, 2026
Flex A + B don't match each other or map. What's up?	3	30	January 16, 2026
Zen LEDs displaying a rainbow of colors Troubleshooting	2	295	January 16, 2026
Why is California's air so polluted in the current PM2,5 map of 01/11/26 compared to the rest of the US? Real-Time Map	3	107	January 15, 2026
How best to compensate for Fog? Sensors	0	50	January 2, 2026
Unable to purchase API points in the developer portal General	1	14	December 31, 2025
Schedule LED brightness Feature Requests	13	553	December 30, 2025
VOC of 450 - EPA of 0 Sensors	2	43	December 30, 2025
CO2 sensor Sensors	7	1325	December 27, 2025
Pa-ii-flex on 7.04 still has wifi connecting banner and thingspeak connections Troubleshooting	0	21	December 27, 2025
Do sensors decline in accuracy Sensors	2	50	December 24, 2025
Air quality in Los Angeles since fires Air Quality Events	0	10	December 24, 2025
Sensors (example: WAVERLY) report 0 when nearby ~100 User Experience	0	9	December 21, 2025
How to Calculate the US EPA PM2.5 AQI Data	11	6002	December 20, 2025
Change my user name General	0	9	December 20, 2025
Air Quality Fluctuations General	3	36	December 19, 2025
Sensor JSON Documentation Data	1	1683	December 14, 2025
Flex A + B Don't Match - Problem? Sensors	0	38	December 13, 2025
Cannot view any sensors General	1	48	December 3, 2025
Reporter seeking interviews with PurpleAir owners in Clairton, Pa., area General	0	21	December 2, 2025

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

50092

September 5, 2025

PurpleAir Map Guide

Real-Time Map

This guide serves as a starting point for using the PurpleAir Map. In it, you’ll find information regarding using and interpreting the map. Map Marker Every PurpleAir sensor on the PurpleAir map will appear as a colo…