FAQ

Shipping This sub-category relates to FAQ questions about PurpleAir shipping. Real-Time Map This sub-category is related to FAQ questions about the PurpleAir map. Purchasing Welcome to our purchasing page. You will find most information on common questions from tax-exempt to doing a purchase order. Let us know if you have any questions. Sensors This category relates to FAQ questions about PurpleAir sensors.

Topic	Replies	Views	Activity
PurpleAir FAQ FAQ Here is a selection of commonly asked questions. But these are not all questions or answers. Clicking on any one of the questions will take you to that question in our community forum. From there, you can search for more…	0	15044	March 1, 2023
About the FAQ category FAQ	1	2394	December 29, 2022
Q: Can I set my PurpleAir Sensor to Private, and how do I View a Private Sensor on the Map? Real-Time Map	9	2272	February 21, 2025
Q. Does PurpleAir have an app? FAQ	3	11292	February 8, 2025
Purchasing Purchasing	0	159	December 13, 2024
Q: Can I Take my Sensor on the Road? Sensors	0	189	December 18, 2024
Tax Exempt Purchasing	0	122	December 13, 2024
Purchase Orders Purchasing	0	1023	August 15, 2022
Payment Methods Purchasing	0	4249	June 2, 2022
Q. How to Request a Refund Purchasing	0	1129	October 20, 2021
Q: What does downgraded mean on the graph? Real-Time Map	0	1351	June 3, 2022
Q: What hostnames and ports do PurpleAir sensors use? Sensors	0	1728	April 20, 2023
Indoor Sources of Particulate Matter (PM) FAQ	0	407	June 4, 2024
Q: What do I do With a Replacement Sensor? Real-Time Map	0	120	September 25, 2024
Is there a package with indoor and outdoor sensors? Purchasing	1	173	September 12, 2024
Micro SD Card Sensors	4	300	July 24, 2024
How do I match PurpleAir's Map with AirNow's Fire and Smoke Map? FAQ	0	1244	July 26, 2023
Q: Can I add data from non-PurpleAir sensors? Real-Time Map	0	1924	June 3, 2022
Q: Why are my sensor's LEDs blue? Sensors	0	805	January 12, 2024
Q: LCS vs FRM/FEM Sensors	0	128	June 27, 2024
Q: How Do I Calculate My API Call's Point Cost FAQ	0	397	May 29, 2024
Q: Does SD Card Data Get Uploaded to the Map? Sensors	0	182	June 19, 2024
SD card max size Sensors	1	138	June 18, 2024
Sensors firmware Sensors	1	317	June 18, 2024
Q: How do I view Outdoor/Indoor/My PurpleAir sensors? Real-Time Map	0	931	June 3, 2022
Q: Should I use the conversion factors on the PurpleAir map? Real-Time Map	4	4522	March 14, 2024
How do I download sensor data? FAQ	3	5175	March 4, 2024
Q: How Do I Download Map Graph Data Real-Time Map	13	4300	January 23, 2024
Q: My Zen LED's have gone dark. Did they fail? Sensors	8	1931	December 31, 2023
Q: Can I use alternative power (solar and battery) to run a sensor remotely? Sensors	4	2099	November 7, 2023